                         RECOMMENDED FOR FULL-TEXT PUBLICATION
                             Pursuant to Sixth Circuit I.O.P. 32.1(b)
                                    File Name: 19a0252p.06

                  UNITED STATES COURT OF APPEALS
                                FOR THE SIXTH CIRCUIT



 CHARTER COMMUNICATIONS, INC.,                         ┐
                     Petitioner/Cross-Respondent,      │
                                                       │
                                                        >      Nos. 18-1778/1895
        v.                                             │
                                                       │
                                                       │
 NATIONAL LABOR RELATIONS BOARD,                       │
                     Respondent/Cross-Petitioner.      │
                                                       ┘

               On Petition for Review and Cross-Application for Enforcement
                    of an Order of the National Labor Relations Board;
                   Nos. 07-CA-140170; 07-CA-145726; 07-CA-147521.

                          Decided and Filed: September 25, 2019

              Before: SILER, STRANCH, and NALBANDIAN, Circuit Judges.

                                    _________________

                                        COUNSEL

ON BRIEF: Henry E. Farber, Matthew R. Jedreski, DAVIS WRIGHT TREMAINE LLP,
Bellevue, Washington, Andrea J. Bernard, Matthew T. Nelson, WARNER NORCROSS + JUDD
LLP, Grand Rapids, Michigan, for Petitioner/Cross-Respondent. Linda Dreeben, Kira Dellinger
Vol, Eric Weitz, NATIONAL LABOR RELATIONS BOARD, Washington, D.C., for
Respondent/Cross-Petitioner.

       STRANCH, J., delivered the opinion of the court in which SILER, J., joined, and
NALBANDIAN, J., joined in part. NALBANDIAN, J. (pp. 28–32), delivered a separate opinion
concurring in part and in the judgment.
 Nos. 18-1778/1895            Charter Commc’ns, Inc. v. NLRB                             Page 2


                                     _________________

                                          OPINION
                                     _________________

       JANE B. STRANCH, Circuit Judge. Jonathan French created pro-union flyers and asked
a union organizer to distribute them at his workplace, Charter Communications, Inc. (Charter or
the Company). Three months later, Charter fired French and two of his colleagues, James
DeBeau and Raymond Schoof. In the intervening period, all three employees were temporarily
reassigned to more isolated regions, and Charter supervisors watched French closely, warned
him that the Company was aware of his undisclosed pro-union activities, and threatened him
with discharge.

       The National Labor Relations Board (NLRB or the Board) concluded that Charter
repeatedly violated the National Labor Relations Act (NLRA or the Act) during that three-month
period. The Board also found that French was discriminatorily discharged because of his union
activity and that DeBeau and Schoof were discriminatorily discharged because of their perceived
union activity. Charter petitions for review of these decisions. The General Counsel for the
Board, on behalf of French, DeBeau, and Schoof, cross-petitions for enforcement. Because
substantial evidence supported the Board’s decisions, we DENY the petition for review and
GRANT the cross-petition for enforcement.

                                     I. BACKGROUND

       A. Union Handbilling and the Aftermath

       The parties dispute what happened in the summer and fall of 2014. The record created by
the administrative law judge (ALJ) and adopted by the Board establishes the following.

       Until October 2014, French worked as an auditor at Charter, a company providing
television, internet, and telephone services. As an auditor, his job was to visit addresses of
Charter subscribers and confirm they received only those services for which they paid. French
and a few Charter technicians (who install equipment and resolve service problems) decided that
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                              Page 3


unionization might help them all receive better pay. So, in the spring of 2014, French reached
out to a local chapter of the International Brotherhood of Electrical Workers (IBEW).

       After speaking to an IBEW organizer, French and his wife created a set of pro-union
flyers; one of his wife’s coworkers distributed the flyers at a Charter office in Bay City,
Michigan. That first round of flyers failed to generate responses, in part because Charter
supervisors removed the flyers from unattended vehicles. French then suggested that the union
handbill (that is, personally distribute flyers) outside his Charter office in Saginaw.

       From approximately 8 to 9:30 a.m. on July 15, 2014, as the technicians were arriving for
their weekly meeting at the Saginaw office, the union organizer and his team passed out the
handbills French had made. Two supervisors heard the technicians talking and went outside.
One of those supervisors, Shawn Felker, oversaw the region’s auditors, including French,
DeBeau, and Schoof. Felker called his boss, T.J. Teenier, manager of all the auditors and
technicians in Michigan, who immediately drove to Saginaw from his office 15 to 20 minutes
away in Bay City. Teenier also called his boss, Regional Director Greg Culver. According to
Teenier, Culver instructed him “to pay attention to who’s taking the flyers” and “to take notes if
possible.”

       Meanwhile, the two supervisors observed the handbilling. When an auditor on Felker’s
team drove into the lot and spoke briefly to the organizers, Felker walked directly to the auditor’s
vehicle and asked if he had taken a flyer. He had not. The two supervisors remained outside,
watching. When Teenier arrived, he reiterated the instructions to “take notes” and see “who is
paying attention and who seemed to be generally interested.” Though neither supervisor took
written notes, Teenier testified that one passed on a couple names. That supervisor denied he
had done so.

       The union activity prompted a series of management conference calls. During a call no
more than a day after the handbilling, a regional vice president directed Teenier “to meet with
Jon French because his name had c[o]me up as being a possible instigator for the union activity.”
Company notes from the call state that French “is trouble” and end with a note: “TJ – talk to
Jonathan French.”
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                               Page 4


       Pursuant to that direction, Teenier visited French in the field the day after the handbilling.
He invited French into his car and, in his words, “tr[ied] to figure out if [French] was involved
with the union.” Teenier testified that he told French that he was being looked at closely by
members of upper management and that if he was involved with the union, it will bring a lot of
unwanted attention onto himself and to the team. Teenier urged that if there was anything
French needed to discuss, he should bring it to Teenier’s attention. French could not recall the
conversation verbatim, but explained that he felt uncomfortable because Teenier was asking if
French “knew of anyone that did anything with union stuff” or could give names of any
employees. Notes from the next day’s conference call indicate that Teenier told French and a
pro-union technician French had been in contact with that both their names were brought up.

       On July 17, two days after the handbilling, Teenier’s boss, Culver, took French for an
unscheduled ride-along (or ride-out). Culver testified that it was his practice as a new manager
to go on ride-alongs two to three times a month, whenever time allowed, joining auditors and
technicians in the field for a few hours or a day. But no one had done a ride-along with French
before (or after) that day, and both Felker and Teenier considered it unusual for a regional
director like Culver to go on an unscheduled, one-on-one ride-out. French suggested to Culver
that he was there “because of the mutiny . . . a couple of days ago.” Culver demurred but,
according to French, eventually steered the conversation to the topic of employee complaints.
French testified that he refused to tell Culver any names but was willing to discuss a concern
among the technicians about how they were being evaluated. This evaluation process was not
personally relevant to an auditor like French. The next day, Culver emailed senior management
officials that French “talked about things he had no reason to be involved with.”

       The management conference calls continued. In late July, the same vice president who
prompted Teenier’s meeting with French instructed Teenier to isolate the employees and keep
them away from other technicians and other audiences. Teenier reassigned all four auditors on
French’s team (including DeBeau and Schoof) to rural areas on the outskirts of Saginaw. The
move made their work harder, more isolated, and more distant from their homes. And although
the auditors sometimes worked in these outlying areas, DeBeau found his transfer odd because
he had just finished auditing one area he was sent to. When he brought up the oddity, Teenier
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                            Page 5


told DeBeau that the transfer was to keep the field auditors separated so that they wouldn’t talk
about the union activity. In the meantime, Charter scheduled several weeks of mandatory union
avoidance meetings.

       By August, most of the transferred auditors had returned to work in Saginaw. According
to two Charter officials, the union worries were dying down, with union-related calls ending in
early August.    Teenier disagreed, maintaining that though calls became less frequent, they
continued through September and perhaps October.

       In early September, Teenier belatedly complied with an order Culver had given him
several months before to even out the size of his supervisors’ teams. Felker, who supervised
French, DeBeau, and Schoof, had a larger team than the supervisor covering the region
immediately to the north, Rob Lothian. When Teenier explained the transfer, Felker suggested
that Teenier move French, in addition to DeBeau and Schoof, so that the union spotlight was off
of Felker’s team. Teenier agreed. When the switch was announced, Felker heard Lothian
mumble, you’re giving me “the problem child” and “the guy that caused all th[e] union
problems.” Teenier disagreed, saying Lothian was pleased to have three of the best guys in the
state on his team.

       The record reveals that Lothian, who did not testify, had reason to be both pleased and
concerned. French, DeBeau, and Schoof all had outstanding productivity statistics and no
history of discipline. But Teenier had been displeased with Lothian’s recent performance and
indicated his hope that the extra responsibility might encourage Lothian to retire.

       B. Human Resources Investigation

       Just over two weeks after the transfer, on September 19, Lothian went to Charter’s human
resources department and spoke to Stephanie Peters. After discussing an unrelated matter,
Lothian listed an array of complaints about Teenier, Felker, and his three new auditors. Based
on the report that Peters later generated summarizing the conversation, Lothian was concerned
that Teenier had “built his own little world,” populated with close friends and operated without
 Nos. 18-1778/1895                 Charter Commc’ns, Inc. v. NLRB                                    Page 6


regard to normal company policy.1 Lothian claimed that Teenier pulled those friends to work on
special projects, which caused those employees to have bad productivity statistics—statistics that
would now reflect poorly on Lothian.

        Lothian told Peters that he had heard from Felker about one special project DeBeau and
Schoof had worked on a week before. Lothian alleged that Felker had a photo of DeBeau,
Schoof, and Teenier laying sod at Schoof’s home on company time (Lothian did not explain to
Peters how he knew when the photo was taken, though the ALJ noted that “[c]ellphones
generally show the time and date a picture was taken.”). Lothian also said that DeBeau and
Schoof fixed plumbing at one of Teenier’s rental homes during work hours. In a follow-up
conversation a week later, Lothian complained that DeBeau had been pulled for a special project,
cleared by Felker, working at a haunted house run by the owner of a car repair shop affiliated
with Charter. Peters told Lothian that she would involve the appropriate individuals and that
their conversations should remain confidential.

        Shortly after that conversation, Peters received a call from Regional Director Culver.
Peters described the allegations Lothian had made just moments before. The two agreed to meet
and, together, drew up a list of employees to interview. The investigation started in earnest
immediately after that meeting. Over the next week and a half, Peters (often with Culver)
conducted a series of interviews regarding some—though not all—of Lothian’s accusations.
Culver himself rejected Lothian’s claim that French, DeBeau, and Schoof had bad statistics; he
reported before the interviews began that the team’s numbers were outstanding. And Peters
appears to have ignored some of Lothian’s vaguer accusations, such as lining the baseball fields
on company time and unnecessarily borrowing drill bits. She focused on three of the special
project charges: the sod laying, the haunted house, and the rental home repair.

        When questioned about the sod, DeBeau, Schoof, and Teenier readily agreed that they
laid sod at Schoof’s house several weeks before. But all three told Peters that they started after
work hours, between 5 and 6 p.m., and none were aware of any photos. Felker, Lothian’s source,
stated that he knew nothing about laying sod but if it was happening, it would happen after

        1Like the ALJ, we do not fully credit Peters’s report. We nonetheless reproduce its contents in detail
because Charter states that the report formed the basis for its subsequent termination decisions.
 Nos. 18-1778/1895                 Charter Commc’ns, Inc. v. NLRB                                     Page 7


hours. When asked about photos, he initially offered his phone, then retracted it, scanned its
contents, and denied taking any pictures. Peters never saw the photo of sod laying that Lothian
had initially described, and at a later hearing, Felker testified that his only photo of the sod was
taken two weeks after the work was completed.

        When Peters asked DeBeau about the haunted house, he explained that as he was waiting
for his Charter van to be fixed, the owner of the repair shop (and the haunted house) asked
DeBeau to go to the house to prepare a list of plumbing repairs. Because he was there anyway,
he did. Peters asked if DeBeau had been on his lunch at the time; he said no. Peters did not ask
if a supervisor granted him permission; Teenier later told Peters that he had approved DeBeau’s
request. Peters also did not ask if DeBeau worked eight hours that day; he testified at the hearing
that he did. As for the rental home repair, Teenier’s tenant (himself a Charter employee) was
unaware of anyone from the department working on the house. Both he and Teenier told Peters
that the needed repairs had yet to be completed.

        Meanwhile, on September 30, the same day that Peters interviewed DeBeau and Schoof,
Lothian met with French for a routine safety check—and stayed for an extended conversation.
Lothian recounted his complaint to human resources about Felker discovering DeBeau, Schoof,
and Teenier laying sod on company time. Lothian told French that he had been “outed as the
union mastermind” and should get on Lothian’s side with this because “people were going to get
fired,” adding that long ago, he became a supervisor by “squashing a union drive.” Lothian then
discussed his finances and retirement prospects. Over the course of the two-hour conversation,
Lothian may have said that he sometimes brought a gun to work.2

        The next night, French called Schoof to discuss the conversation. Because Peters had
told Schoof the day before that the investigation was confidential, Schoof called Peters to tell her
what French had relayed about Lothian’s statements. He told Peters how French kept saying that
Rob Lothian had sat down with French for about two hours and told French everything.




        2The ALJ made a factual finding that Lothian discussed having a gun with French during the safety check.
French’s statements about whether Lothian had or discussed a gun during the safety check were inconsistent.
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                            Page 8


       By the time she received Schoof’s evening call, Peters had already scheduled an
interview with French for the following morning. When that interview began, French told Peters
what he had told Schoof the night before: that he already knew what was going on because
Lothian told him everything about the investigation. French also relayed that Lothian told him
about the gun. Under further questioning, French clarified that he had not seen a gun during that
conversation but that he did see a gun that Lothian brought to work earlier, when French was a
contractor and working for Charter. French went on to describe Lothian’s fear of being fired, the
supposed pictures of DeBeau and Schoof laying sod, and Lothian’s concerns about Teenier’s
favoritism. French did not, however, have any firsthand knowledge of the three special projects.

       The next day, Peters called Lothian. She asked Lothian if he had talked with Jon French
this week and if so, whether he disclosed anything about the investigation. Lothian said no and
that he seldom talked to French because of French’s union involvement. Peters also asked if
Lothian had brought a gun on company property or had a gun in his Charter vehicle this week.
Lothian denied that as well, saying he had brought a gun to work only once, years before, in the
trunk of his personal car.

       As Peters continued to interview Charter employees about Lothian’s special project
allegations, she did not ask any questions regarding French’s gun allegation. The hearing record,
however, contains the following. Schoof testified that Lothian had shown him a derringer
Lothian kept in his work vehicle. Felker testified that he saw Lothian with handgun ammunition
at work on multiple occasions and that Lothian once went gun shopping during work hours. And
another auditor testified that Lothian showed him a rifle that Lothian was keeping under his desk
and that, another time, the auditor saw the outline of a derringer in Lothian’s pocket.

       During the final days of her investigation, Peters called Lothian again. This time, under
specific questioning, Lothian agreed that he had done a safety check with French the week
before, but maintained the check had been a normal, half-hour inspection. Lothian continued to
deny speaking with French about the investigation or showing French a gun during the
conversation. Two days later, as the final act of her investigation, Peters reviewed Lothian’s
disciplinary history and found that Lothian had been disciplined for having a gun at work in May
2000, six years before French began to work as a contractor for the Company. Peters concluded
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                               Page 9


that the disciplinary time frame did not coincide with the incident French referenced in his
interview.   Peters then finalized her report and met with senior officials to describe her
recommendations. Culver was among the decisionmakers who reviewed her report; he had also
joined five of her interviews and seen the report several times during the investigation.

       On October 14, three months after the union handbilling and three weeks after Lothian
brought his complaint to human resources, Charter fired five employees: French, DeBeau, and
Schoof; as well as their bosses, Teenier and Felker. The termination notices for French, DeBeau,
and Schoof stated only that they were fired for “Violation of Charter’s Code of Conduct” and
“Violation of Charter’s Employee Handbook”; DeBeau’s added “Violation of Charter’s
Timekeeping Policy.” The form notices contained no other information or description of the
violations. All three auditors asked Peters why they were being fired and received no answer.

       C. Procedural History

       French, DeBeau, and Schoof filed charges with the Board alleging discriminatory
discharge in violation of the NLRA. French also alleged discrimination related to Lothian’s
comments during the September 30 safety check. French subsequently amended his charge to
allege additional violations of the Act based on his supervisors’ conduct during and after the
union handbilling.

       After a multi-day hearing, the ALJ upheld most of French’s claims, determining that his
termination had violated the Act, as had the meetings with Teenier and Culver after the
handbilling, his reassignment to rural areas, and Lothian’s comments during the safety check.
The ALJ did not find a violation, however, with regard to Charter surveillance of the handbilling.
The ALJ also denied DeBeau and Schoof’s discriminatory discharge claims, finding that Charter
had reason to believe they laid sod on company time.

       On appeal, the Board largely agreed with the ALJ’s disposition of French’s claims,
though it added that the Company surveillance of the handbilling had been improper and altered
the rationale for deeming the meetings with Culver and Teenier unlawful. But the Board
concluded that Charter had discharged DeBeau and Schoof based on the mistaken belief that they
were involved with the union. The Board deemed the sod-laying rationale pretextual for two
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                           Page 10


reasons: the Company’s “reasons for relying on Lothian’s secondhand account simply do not
withstand reasonable scrutiny,” and offenses of this kind had not resulted in discharge in the
past. Charter petitions for review, and the General Counsel cross-petitions for enforcement.

                                        II. ANALYSIS

       The NLRA guarantees the right of employees “to self-organization, to form, join, or
assist labor organizations, to bargain collectively through representatives of their own choosing,
and to engage in other concerted activities for the purpose of collective bargaining or other
mutual aid or protection.” 29 U.S.C. § 157. To ensure robust protection of these rights, the Act
forbids “discrimination in regard to hire or tenure of employment or any term or condition of
employment to encourage or discourage membership in any labor organization.” Id. § 158(a)(3).
The Act also makes it unlawful for an employer “to interfere with, restrain, or coerce employees
in the exercise of” their rights under § 157. Id. § 158(a)(1). An employer violates this provision
“when substantial evidence demonstrates that the employer’s actions, considered from the
employees’ point of view, had a reasonable tendency to coerce.” Caterpillar Logistics, Inc. v.
NLRB, 835 F.3d 536, 543 (6th Cir. 2016) (brackets omitted) (quoting Dayton Newspapers, Inc. v.
NLRB, 402 F.3d 651, 659 (6th Cir. 2005)). Actual coercion is unnecessary. See id.

       Our review of a Board decision applying these provisions “is quite limited.” Id. at 542
(quoting Torbitt & Castleman, Inc. v. NLRB, 123 F.3d 899, 905 (6th Cir. 1997)). We review the
Board’s legal conclusions de novo, though we “will uphold the Board’s reasonable interpretation
of the [NLRA] where Congress has not spoken to the contrary on the same issue.” Id. (quoting
Dupont Dow Elastomers, LLC v. NLRB, 296 F.3d 495, 500 (6th Cir. 2002)). We review the
Board’s factual conclusions for substantial evidence. “Under that deferential standard, we must
uphold the NLRB’s factual determinations if they are supported by such relevant evidence as a
reasonable mind might accept as adequate to support a conclusion, even if we may have reached
a different conclusion had the matter been before us de novo.” Airgas USA, LLC v. NLRB, 916
F.3d 555, 560 (6th Cir. 2019) (citations and internal quotation marks omitted). And finally, we
may overturn the Board’s credibility determinations “‘only if they overstep the bounds of reason’
or ‘are inherently unreasonable or self-contradictory.’”     Id. (quoting Caterpillar Logistics,
835 F.3d at 542).
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                             Page 11


       A. Pre-Discharge Allegations

       We consider Charter’s alleged violations of the Act in the order they occurred, beginning
with the five instances that the Board determined violated § 158(a)(1) of the Act: (1) surveillance
of the July 15 union handbilling; (2) Teenier’s July 16 conversation with French; (3) Culver’s
July 17 ride-along with French; (4) the reassignment of French and his teammates to rural areas
in late July; and (5) Lothian’s September 30 safety check with French.

       As a preliminary matter, Charter asserts that most of these claims are barred because they
were not raised in French’s initial charge filed with the NLRB, which listed only French’s
termination and the September 30 conversation with Lothian. French added the first four events
in an amended charge filed approximately a year later.

       We have entertained challenges to the Board’s decision to allow amendments in a
handful of cases. See, e.g., Peters v. NLRB, 153 F.3d 289, 296 (6th Cir. 1998); Don Lee Distrib.
Inc. v. NLRB, 145 F.3d 834, 844–45 (6th Cir. 1998); Henry Bierce Co. v. NLRB, 23 F.3d 1101,
1108 n.1 (6th Cir. 1994); Briggs Plumbingware, Inc. v. NLRB, 877 F.2d 1282, 1291 (6th Cir.
1989). These cases confirm, albeit under varying formulations, that our review of this trial
management matter is limited and deferential. See Peters, 153 F.3d at 296 (granting the Board
“latitude” in “interpreting its own rules”); Don Lee, 145 F.3d at 845 (applying the substantial
evidence standard); Henry Bierce, 23 F.3d at 1108 n.1 (emphasizing the Board’s “broad
authority” regarding amendments (citation omitted)).

       Our central concern has been compliance with the Act itself, the “statutory basis” for this
argument. Peters, 153 F.3d at 296; see also Don Lee, 145 F.3d at 845; Henry Bierce, 23 F.3d at
1108 n.1. The NLRA prohibits issuing a complaint “based upon any unfair labor practice
occurring more than six months prior to the filing of the charge with the Board.” 29 U.S.C.
§ 160(b). “The intended purpose of [§ 160(b)] is that, in the absence of a properly served charge
on file, a party is assured that on any given day its liability under the Act is extinguished for any
activities occurring more than six months before.” Don Lee, 145 F.3d at 844 (quoting Chemung
Contracting Corp., 291 N.L.R.B. 773, 774 (1988)); see also NLRB v. Fant Milling Co., 360 U.S.
301, 309 n.9 (1959) (“This limitation extinguishes liability for unfair labor practices committed
 Nos. 18-1778/1895                    Charter Commc’ns, Inc. v. NLRB                                       Page 12


more than six months prior to the filing of the charge.”). That purpose is not implicated here.
The earliest alleged violation occurred on July 15, and French filed his charge four months later,
in November.

         Another problem arises when the allegations raised against the employer change
significantly during administrative proceedings, such that “the nature of the charges in the
[Board’s] complaint d[oes] not provide notice to the company” of the violations it must defend
against.    Henry Bierce, 23 F.3d at 1106. We expressed discomfort, for example, when a
complaint was amended on the final day of the hearing. Id. at 1107–08 & n.1. But French’s
amendment was to his charge and was issued more than five months before the hearings began.
As the Supreme Court has instructed, “[a] charge filed with the Labor Board is not to be
measured by the standards applicable to a pleading in a private lawsuit. Its purpose is merely to
set in motion the machinery of an inquiry.” Fant Milling, 360 U.S. at 307. Thus, neither the six-
month limitation in the NLRA nor the timeliness of amendments to a complaint are at issue here.

         Charter urges us nonetheless to scrutinize the Board’s finding that the original and
amended charges are “closely related” under the three-factor test laid out in Redd-I, Inc.,
290 N.L.R.B. 1115, 1118 (1988).3 Assuming for purposes of argument that this test governs the
validity of charge amendments, a long line of Board precedent recognizes that challenges to
different aspects of an employer’s “overall plan” to resist or undermine union organization are
both legally and factually related—the first two Redd-I factors. See, e.g., SKC Elec., Inc.,
350 N.L.R.B. 857, 858 (2007); Carney Hosp., 350 N.L.R.B. 627, 630 (2007); Well-Bred Loaf,
303 N.L.R.B. 1016, 1016 n.1 (1991). As French frames his allegations, Charter responded to his
attempts at organization with a concerted campaign against unionization in general (by
surveilling the handbilling and scheduling union avoidance meetings) and against him in
particular (by questioning, reassigning, threatening, and, ultimately, firing him). As is discussed
below, many of these actions amounted to independent violations of the Act. Each action
emanated from the same protected activity, the union handbilling that French instigated. All but


         3At  least one of our sister circuits has rejected the Redd-I test as “more rigorous” than required by the law
of that court. New Orleans Cold Storage & Warehouse Co. v. NLRB, 201 F.3d 592, 598 n.6 (5th Cir. 2000) (quoting
Tex. World Serv. Co. v. NLRB, 928 F.2d 1426, 1437 n.10 (5th Cir. 1991)).
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                            Page 13


the surveillance itself targeted (at least in part) the same employee, French. Several involved the
same Charter official, Regional Director Culver.

       As for the final Redd-I prong and Charter’s submission that it does not assert identical
defenses to each of French’s claims, the Board has emphasized that the “closely related” analysis
does not “rely on a respondent’s proffered reasons where, as here, a judge has already rejected
them as pretextual after hearing all the evidence.” Davis Elec. Constructors, Inc., 291 N.L.R.B.
115, 116, n.9 (1988). Both the Board and the ALJ found pretext here. And more fundamentally,
the final prong of the Redd-I analysis does not depend on the respondent’s characterization of its
defenses but instead ensures fairness by asking “whether a reasonable respondent would have
preserved similar evidence and prepared a similar case” prior to the amendments. Redd-I,
290 N.L.R.B. at 1118. Here, because the events added to the charge evidence Charter’s anti-
union animus in the period leading up to French’s discharge, the events would have been at issue
even under French’s initial charge. In sum, “the NLRB has shown substantial evidence” that
French’s old and new charges are closely related. Don Lee, 145 F.3d at 845.

       We now turn to the merits of French’s pre-discharge claims. In each instance, we ask
whether substantial evidence supports the Board’s conclusion that the challenged action, placed
in context and “considered from the employees’ point of view, had a reasonable tendency to
coerce.” Caterpillar Logistics, 835 F.3d at 543 (citation omitted).

               1. July 15 Surveillance of Handbilling

       The Board found Charter unlawfully surveilled the union handbilling. The NLRB has
deemed surveillance objectionable when supervisors stood “close enough to the handbilling that
they could identify not only those employees who passed by the handbillers, but even which
employees took a handbill from the union organizers.” Partylite Worldwide, Inc., 344 N.L.R.B.
1342, 1342 (2005). Charter’s observers took comparable steps to identify employees with union
sympathies, including one supervisor stopping an employee who reported to him to ask whether
he had taken a flyer.

       We have likewise held that, although “an employer’s mere observation of open, public
union activity on or near its property does not constitute unlawful surveillance, when
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                           Page 14


surveillance activity constitutes more than mere observation, the employer’s conduct violates the
Act.” Clock Elec. v. NLRB, 162 F.3d 907, 918 (6th Cir. 1998) (citation and internal quotation
marks omitted). Employers cross this line when they “engage in behavior that is ‘out of the
ordinary.’” Partylite, 344 N.L.R.B. at 1342 (quoting Arrow Auto. Indus., 258 N.L.R.B. 860, 860
(1981)). In this case, a state-wide manager, Teenier, took the unusual steps of driving over from
his office just to observe the handbilling and calling his Regional Director, Culver. Teenier may
also have relayed instructions from Culver that the supervisors should note which employees
took handbills—another out-of-the-ordinary behavior.

       Because a reasonable employee might be dissuaded from engaging in protected activity
under these circumstances, substantial evidence supports the Board’s finding of an unfair labor
practice.

               2. July 16 Conversation with Teenier

       Next, we turn to Teenier’s visit and discussion with French the day after the handbilling.
The Board determined this conversation violated the Act in four different ways. Because each
potential violation is relevant to the ordered relief, we consider each in turn.

       Creating an impression of surveillance violates the Act because “employees should be
free to participate in union organizing campaigns without the fear that members of management
are peering over their shoulders, taking note of who is involved in union activities, and in what
particular ways.”    Caterpillar Logistics, 835 F.3d at 544 (quoting Flexsteel Indus., Inc.,
311 N.L.R.B. 257, 257 (1993)). The Act is violated if an “employee would reasonably assume
from [a management] statement that their union activities had been placed under surveillance,”
id. (quoting Flexsteel, 311 N.L.R.B. at 257), as, for example, “when an employer tells employees
that it is aware of their union activities, but fails to tell them the source of that information.”
McClain & Co., 358 N.L.R.B. 1070, 1073 (2012). Teenier did precisely that when, without
naming his source, he informed French that his name had come up as related to union activity
and that he was being “looked at closely by members of upper management.” Because French’s
involvement in the handbilling had been a secret, he could reasonably assume that his union
activities were under Charter surveillance.
 Nos. 18-1778/1895                Charter Commc’ns, Inc. v. NLRB                       Page 15


       Second, as with surveillance, employers may not interrogate employees in a manner that,
under all the circumstances, “reasonably tends to restrain, coerce, or interfere with rights
guaranteed by the Act.” Caterpillar Logistics, 835 F.3d at 543 (quoting Dayton Typographic
Serv., Inc. v. NLRB, 778 F.2d 1188, 1194 (6th Cir. 1985)). “A finding of ‘actual coercion’ is not
required.”   Id. (quoting Dayton Newspapers, 402 F.3d at 659).        In assessing the coercive
potential of an interrogation, the Board considers factors including “the background, the nature
of the information sought, the questioner’s identity, and the place and method of interrogation.”
Id. (quoting Dayton Typographic, 778 F.2d at 1194). Here, Teenier went out to the field, spoke
alone with French in Teenier’s car, and asked about French’s undisclosed involvement in union
activities. We have found coercion on materially similar facts, where the employee’s “union
support was private,” a supervisor “sought [the employee’s] position on the union,” and the
supervisor “approached [the employee] on the work floor while [he] was alone.” Id. And
though Teenier and French appear to have enjoyed a friendly working relationship, we have
deemed friendly relations “irrelevant” to the coercion calculus. Seligman & Assocs., Inc. v.
NLRB, 639 F.2d 307, 309 (6th Cir. 1981); see also id. (“Section 8(a)(1) prohibits any conduct,
friendly or not, which interferes with the free exercise by employees of their rights under the
Act.”). Substantial evidence therefore supports the Board’s finding that Charter violated the Act
through coercive interrogation.

       Next, “employer threats of closer supervision because of union activity violate” the Act.
Paul Mueller Co., 332 N.L.R.B. 312, 312 (2000). The day after union handbilling, during an
unscheduled one-on-one meeting, Teenier told French that if he was involved with the union, it
will bring a lot of “unwanted attention” onto himself and to the team and that French was being
“looked at closely by members of upper management.” French could not recall the conversation
verbatim, describing only its general investigative tenor. The Board credited Teenier’s explicit
description of his threat of closer supervision, which supports its finding of a violation of the
Act.

       And finally, “an employer cannot solicit grievances from employees during a union
organizing campaign with the express or implied suggestion that the problems will be resolved if
the union is turned away.” Ctr. Constr. Co. v. NLRB, 482 F.3d 425, 435 (6th Cir. 2007) (quoting
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                            Page 16


NLRB v. V&S Schuler Eng’g, Inc., 309 F.3d 362, 370 (6th Cir. 2002)). The Board has found an
implied suggestion where a supervisor “initiated a conversation with [an employee], inquired
about her union sentiments, threatened adverse consequences from unionization, then
encouraged [the employee] to discuss her problems with” that supervisor. Sweet St. Desserts,
Inc., 319 N.L.R.B. 307, 307 (1995). The context here was materially the same as that in Sweet
Street Desserts. During an interrogation about union activity initiated by the supervisor and
threatening closer supervision, Teenier told French that if there was anything he needed to
discuss, he needed to bring it to Teenier’s attention. In addition, the inference of impropriety is
“particularly compelling” when an employer changes its practices regarding grievances “during a
union organizational campaign.”      Amptech, Inc., 342 N.L.R.B. 1131, 1137 (2004).          Here,
Teenier, a manager over all auditors and technicians in Michigan who is two levels above French
in seniority, spontaneously visited him in the field and there suggested French bring any issues
directly to Teenier. The Board’s finding of improper solicitation of grievances was therefore
supported by substantial evidence.

               3. July 17 Ride-Along with Culver

       The Board found that Charter violated the Act again the next day, when Regional
Director Culver initiated an unscheduled ride-along with French. Just as an employer may not
threaten closer supervision due to union activity, it may not follow through on that threat. Thus,
an employer violates the Act “by more closely monitoring employees who had engaged in union
activity.” Gold Kist, Inc., 341 N.L.R.B. 1040, 1040 (2004). Contrary to Charter’s argument,
union activity need not be “personally seen” during the close supervision; the question is whether
the supervision is motivated by earlier union activity.      Id.   Here, Culver spent two hours
observing French one-on-one. This observation occurred two days after union handbilling and
one day after Teenier threatened French with closer supervision. No supervisor had ever gone on
a ride-along with French before. In light of these suggestive facts, the Board was not required to
credit Culver’s explanation that “he was new to the department and wanted to learn the operation
he was supervising”—just as that explanation was not credited in Stabilus, Inc., 355 N.L.R.B.
836, 864 (2010); see also id. at 837 & n.7 (adopting the ALJ’s findings regarding monitoring).
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                             Page 17


       In addition, Culver reported back to senior management about the ride-along,
highlighting that French “talked about things he had no reason to be involved with,” such as the
way technicians were evaluated. Because French was an auditor, the technicians’ complaints
would presumably be of interest to him only if he had been discussing grievances with
technicians—as, indeed, he had. On this record, the Board could draw the same conclusion that
French himself did: that he was being monitored more closely because of his protected activity.

               4. Late July Reassignment

       The Board also sustained French’s charge that Teenier discriminatorily reassigned
French’s entire group to rural areas in the weeks after the handbilling. “It is well settled that an
employer may not transfer employees for the purpose of discouraging union activity.” Temp-
Masters, Inc. v. NLRB, 460 F.3d 684, 690 (6th Cir. 2006). For example, employers may not
transfer pro-union employees to “limit[] their contact with other employees.” Am. Red Cross
Mo.-Ill. Blood Servs. Region, 347 N.L.R.B. 347, 348 n.12 (2006). In this case, Teenier, who
ordered the reassignment, admitted unlawful motivation, saying a Company vice president told
him “to isolate the employees and keep them away from other technicians, other audiences so to
speak.” And although another manager, Culver, testified that he never heard that instruction,
Charter did not establish that Culver was present on the call when Teenier received his
impermissible instructions. Even if he was, the decision to credit Teenier over Culver was
reasonable in light of the ALJ’s cogent and well-supported explanation of how Culver’s
testimony is “riddled with what are at best inaccuracies.”

       Charter points out that the transferred auditors had some post-transfer contact with other
employees. But a contact-limiting transfer is impermissible even if the employer does not
“isolate [the transferred employees] from every other employee on every day of employment.”
Id. Charter also submits that it had a valid business reason for the transfer, as periodic audits of
rural areas are necessary. But again, the Board was entitled to credit Teenier’s testimony about
impermissible motivation. And without regard to that testimony, the Board could infer pretext
from French’s testimony that he was reassigned before completing his in-city assignment and
DeBeau’s testimony that he was reassigned to an area he had already completed. The Board’s
decision is supported by substantial evidence.
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                           Page 18


               5. September 30 Safety Check with Lothian

       Turning to the final pre-discharge allegation, the Board concluded that Lothian’s
conversation with French during the September 30 safety check violated the Act in two different
ways. French described the relevant portion of the conversation as follows:

       [Lothian] told me that the landscape of the department was going to change. You
       know, being as that you’re the—you know, you were outed as the union
       mastermind, you know, you should get on my side with this because people were
       going to get fired. He told me that years ago, he became supervisor by squashing
       a union drive . . . .

(Administrative Record at 74–75) Charter urges that French’s description of the conversation is
not credible. But Lothian was not called to testify, and French’s account stands uncontradicted
in the record. The Board’s decision to credit the only evidence before it does not overstep the
bounds of reason. See Airgas, 916 F.3d at 560.

       Turning to the substance of the violations, Lothian’s unexplained “union mastermind”
comment, like Teenier’s July 16 statement, created an impermissible impression of surveillance.
See Caterpillar Logistics, 835 F.3d at 544. Once again, a Charter supervisor told French that the
Company was “aware of [his] union activities, but fail[ed] to tell [him] the source of that
information.” McClain & Co., 358 N.L.R.B. at 1073. For the reasons described in the context of
the July 16 violation, the Board could conclude that this statement created an impermissible
impression of surveillance.

       The Board also held that these statements amounted to an impermissible threat of
discharge. The NLRA prohibits employers from “threatening employees with reprisals. In
determining whether a statement is a coercive threat, the Board considers the total context of the
situation and is justified in determining the question from the standpoint of employees over
whom the employer has a measure of economic power.” Torbitt & Castleman, 123 F.3d at 906
(citations, ellipsis, and internal quotation marks omitted).    The total context of Lothian’s
statement that French should “get on [Lothian’s] side with this because people were going to get
fired” would concern a reasonable employee. In the months leading up to this conversation,
Charter had committed numerous violations of the Act, many against French personally. Then
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                             Page 19


Lothian, French’s direct supervisor, engaged him in a lengthy, one-on-one conversation to
discuss French’s union involvement, Lothian’s anti-union history, and upcoming firings. The
Board could reasonably find that an employee hearing those statements would believe his job
was in danger because of his protected union activity.

       In sum, the Board’s decisions finding violations of 29 U.S.C. § 128(a)(1) are all
supported by substantial evidence.

       B. Discriminatory Discharge of French

       We now turn to the Board’s determination that French was terminated in violation of the
Act, 29 U.S.C. § 158(a)(3). We review a discriminatory discharge claim “under the burden-
shifting framework articulated in Wright Line, 251 N.L.R.B. 1083 (1980), and adopted by the
Supreme Court in NLRB v. Transportation Management Corp., 462 U.S. 393 (1983).” Airgas,
916 F.3d at 560; see also FiveCAP, Inc. v. NLRB, 294 F.3d 768, 777 (6th Cir. 2002).

               1. Prima Facie Case

       Under the Wright Line rubric, the General Counsel bears the initial burden of establishing
a prima facie case of discrimination. Airgas, 916 F.3d at 561. The prima facie case has three
elements: “(1) [that] the employee was engaged in protected activity; (2) that the employer knew
of the employee’s protected activity; and (3) that the employer acted as it did on the basis of anti-
union animus.” Id. (quoting FiveCAP, 294 F.3d at 777). Charter concedes that the first two
elements are satisfied here. French reached out to union organizers, made pro-union flyers, and
suggested the organizers distribute them. And though his protected activity was private, Charter
concluded that French was involved within a day.

       Turning to the third element, anti-union animus, we examine the record for either
circumstantial or direct evidence on point. Id. Circumstantial evidence inviting an inference of
animus includes, among other examples, “the company’s expressed hostility towards
unionization combined with knowledge of the employees’ union activities” and “proximity in
time between the employees’ union activities and their discharge.” FiveCAP, 294 F.3d at 778
(quoting W.F. Bolin Co. v. NLRB, 70 F.3d 863, 871 (6th Cir. 1995)). Both are present here.
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                            Page 20


       French was terminated three months after his protected activity, a temporal proximity that
alone may raise concerns. See Singfield v. Akron Metro. Hous. Auth., 389 F.3d 555, 563 (6th
Cir. 2004) (concluding, in the context of a Title VII retaliation claim, that the three-month
proximity between filing a charge and termination sufficed to infer a retaliatory motive); see also
Dish Network, LLC, 363 N.L.R.B. No. 141, 2016 N.L.R.B. LEXIS 172, at *49 (Mar. 3, 2016).
That three-month period included numerous Company violations of the Act. As discussed
above, French was interrogated, threatened, and reassigned, all because of his protected activity.
One of the supervisors involved in those violations, Regional Director Culver, was also involved
in the decision to terminate French. And perhaps most tellingly, just two weeks before French
was discharged, his immediate supervisor threatened that French, as the “union mastermind,”
would be discharged. “[W]here an employer’s representatives have announced an intent to
discharge or otherwise retaliate against an employee for engaging in protected activity, the Board
has before it especially persuasive evidence that a subsequent discharge of the employee is
unlawfully motivated.” Turnbull Cone Baking Co. v. NLRB, 778 F.2d 292, 297 (6th Cir. 1985)
(per curiam). This record amply demonstrates anti-union animus.

               2. Nondiscriminatory Reasons

       Under Wright Line, the burden next “shifts to [Charter] ‘to prove that it would have made
the same employment decision regardless of [French’s] protected activity.” Airgas, 916 F.3d at
565 (quoting Ctr. Constr., 482 F.3d at 435). Charter offers two nondiscriminatory reasons for
French’s discharge: first, that French lied to Peters about Lothian telling him “everything” about
the investigation, and second, that French lied to Peters about Lothian having a gun at work. If
these justifications are “determined to be pretextual, the Board need not consider [them].” Id.
And, in light of our deferential standard of review, “[s]imply showing that the evidence supports
an alternative story is not enough. [Charter] must show that the Board’s story is unreasonable.”
NLRB v. Galicks, Inc., 671 F.3d 602, 608 (6th Cir. 2012).

       In evaluating Charter’s two rationales, the dispositive question is not whether French
“committed the alleged offense.” NLRB v. Consol. Biscuit Co., 301 F. App’x 411, 432 (6th Cir.
2008) (quoting McKesson Drug Co., 337 N.L.R.B. 935, 937 n.7 (2002)). Rather, Charter “must
show that it had a reasonable belief that [French] committed the offense, and that it acted on that
 Nos. 18-1778/1895               Charter Commc’ns, Inc. v. NLRB                          Page 21


belief when it discharged him.” Id. at 432–33 (quoting McKesson, 337 N.L.R.B. at 937 n.7).
Charter may not, however, rest on an argument that a senior decisionmaker had a reasonable
belief if “one of [the Company’s] supervisors was a primary actor in the fabrication leading to
the discharge.” JMC Transp., Inc. v. NLRB, 776 F.2d 612, 619 n.6 (6th Cir. 1985). Because
Charter has consistently maintained that the discharge decision rested on the facts laid out in
Peters’s investigative report, our analysis focuses on the contents of and omissions from that
report.

          We begin with the first rationale, that French lied about Lothian discussing the
investigation. Charter’s invocation of this justification has been inconsistent over time. When
Peters initially told French he was fired, she handed French a termination form that contained
two phrases, with no detail: “Violation of Charter’s Code of Conduct” and “Violation of
Charter’s Employee Handbook.” When French responded that the handbook is long and asked
for specifics, Peters refused. During the administrative proceedings, the ALJ asked Peters why
she concluded French was dishonest; Peters cited only the gun comment. In its briefing before
the ALJ, Charter did not discuss its belief that French was lying about Lothian having violated
Peters’s confidentiality instruction. Because Charter’s “asserted justification is shifting and
unreliable, its case is weakened, and the conclusion that the true reason [that French was
discharged] was for union activity is correspondingly strengthened.” Airgas, 916 F.3d at 566
(quoting Healthcare Emps. Union, Local 399 v. NLRB, 463 F.3d 909, 922 (9th Cir. 2006)).

          Moreover, Peters’s report reflects that French knew about Lothian’s fear of being fired,
the concerns about Teenier’s favoritism, and Felker’s purported pictures of DeBeau and Schoof
laying sod on company time. The simplest explanation for how French knew this information is
the one French gave that day and Schoof gave the night before: Lothian talked. Indeed, another
employee told Peters that Lothian had started to discuss the investigation with him before that
employee told Lothian that they should not discuss it further. A third employee described a
lengthy conversation he had with Lothian about one of the special projects that was the subject of
the investigation. And yet Peters testified that she credited Lothian’s version of events simply
because “he was always very honest, even if he knew he might get into trouble.” Her report
belies that assertion. When Peters asked Lothian if he had spoken to French during the week of
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                           Page 22


the safety check, Lothian denied it; then, a week later, he reversed course and said they had
spoken, but not about the investigation.

       In sum, the report Charter relied on caught Lothian in a lie and substantially corroborated
French’s version of events. Charter has therefore failed to demonstrate that the Board’s finding
of pretext is unreasonable. Galicks, 671 F.3d at 608.

       Next, Charter asserts that it fired French because he lied about Lothian bringing guns to
work. As Peters testified, bringing a gun to work is a serious violation of company policy.
Charter’s employee handbook strictly prohibits guns at the workplace, warning that “immediate
termination” will result if employees have weapons “on their person, in their personal vehicle, or
in a Company vehicle at any time while on property owned or leased by Charter, or while
conducting Charter business, regardless of the location.” For example, Teenier remembered one
employee who was issued a final warning for keeping a gun in his van. And yet, after hearing
this serious allegation, Peters did nothing to investigate except ask Lothian if he had a gun at
work that week and, more than a week later, review Lothian’s disciplinary file—which revealed
past discipline for bringing a gun to work. Peters did not ask Lothian if he had brought a gun to
work on other occasions, instead limiting her inquiries to the week of the safety check. On that
basis, she (and, ultimately, Charter) concluded that French, not Lothian, was lying.

       Because an employer’s “failure to conduct a meaningful investigation” into allegations
leading to discharge may give rise to an inference that anti-union sentiment was the true cause of
the employer’s actions, Airgas, 916 F.3d at 563 (quoting Bantek West, Inc., 344 N.L.R.B. 886,
895 (2005)), we consider whether Peters’s limited investigation was “meaningful.” Even though
Peters spent the days after French’s accusation interviewing employees who worked closely with
Lothian, her report does not reference a single question about whether Lothian had guns at work.
The director of human resources confirmed that no one questioned other employees about the
allegation or checked Lothian’s office or vehicle for guns. Peters simply concluded that, because
of the date mismatch between French’s allegation and Lothian’s discipline, French was
dishonest.   When the ALJ asked Peters the obvious follow-up question—“what about the
possibility that [French] saw a gun on another occasion other than the one for which Mr. Lothian
was disciplined . . .?”—Peters could say only that she would not have concluded that Lothian
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                             Page 23


brought guns on company property any other time because she “believed [Lothian] was honest
and truthful.” As discussed above, the record shows that this faith in Lothian’s honesty was not
warranted.

       If the Company had asked the follow-up questions that would be expected in a
meaningful investigation, it likely would have uncovered helpful information regarding the
honesty of those involved. For example, Peters interviewed one of French’s teammates, Kent
Payne, the afternoon after she spoke to French. When Payne was asked about Lothian’s guns
during the administrative hearing, he testified that he had seen a rifle in Lothian’s office and the
outline of a derringer in his pocket.     Felker, who Peters re-interviewed a few days later,
subsequently testified about Lothian bringing ammunition to work and going gun shopping on
company time. Schoof too could have told Peters about the time Lothian had a derringer in his
company truck.

       At issue is Charter’s decision to discharge French for dishonesty without meaningfully
investigating the issue upon which the discharge rested. See Airgas, 916 F.3d at 563. The
critical point is that, if Charter had investigated, it could have either corroborated French’s
accusation with information from Payne, Felker, and Schoof or determined, as the ALJ later did,
that French’s statements about Lothian and guns were “somewhat confusing and/or
contradictory.” But Charter failed to conduct even a rudimentary investigation on the stated
basis for French’s discharge.     Therefore, the Board could conclude that Charter did not
reasonably believe, see Consol. Biscuit Co., 301 F. App’x at 432–33, that the report proved
French was lying. The finding of pretext is supported by substantial evidence.

       C. Discriminatory Discharge of DeBeau and Schoof

       Charter next challenges the Board’s determination that DeBeau and Schoof were also
discharged in violation of the Act. As with French’s discriminatory discharge claim, we apply
the Wright Line burden-shifting test.
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                          Page 24


                1. Prima Facie Case

        DeBeau and Schoof, unlike French, were not involved in the union handbilling. But the
Board has recognized for decades that it is “immaterial that the employee was not in fact
engaging in union activity as long as that was the employer’s perception and the employer was
motivated to act based on that perception.” Dayton Hudson Dep’t Store Co., 324 N.L.R.B. 33,
35 (1997); see also NLRB v. Link-Belt Co., 311 U.S. 584, 589–90 (1941) (finding a violation of
the Act when a supervisor mistakenly believed an employee was involved with the union and
discharged him “because of his alleged union activities”). This is the logical corollary to the
proposition, discussed above, that an employer may discharge an employee based on a
reasonable, but mistaken, belief that the employee engaged in misconduct.                In both
circumstances, the employer’s liability turns on its intentions.

        We therefore look to evidence of Charter’s perceptions about DeBeau and Schoof. In the
immediate aftermath of the handbilling, both names came up in management discussions.
During the same call in which Teenier reported that he had told French and a technician that their
“names were brought up,” only one other employee’s name is listed on the page: Schoof. And
although the note reads that Schoof loves Charter, singling him out is itself significant—
especially because Culver originally intended to go on a ride-along with Schoof the same day as
his unlawful ride-along with French. And around the same time Teenier was asking French
about his union sympathies, Teenier also asked DeBeau how he felt about the union and urged
him to steer clear of it.

        Then, a senior vice president told Teenier that “it seemed a little funny” that everything
seems to be coming out of one team (the “team” appears to have consisted of everyone reporting
to Felker—including French, DeBeau, and Schoof). French, DeBeau, and Schoof, along with the
one remaining Saginaw auditor, were all reassigned to rural locations. As discussed above,
French’s reassignment violated the Act. Lumping DeBeau and Schoof in with French raises an
inference that they, too, were being punished for perceived pro-union activity. That inference is
supported by Teenier’s statement to DeBeau that the isolation was necessary because “there was
a lot of attention on us from upper management because of union activity” and because
DeBeau’s name had come up. Finally, in early September, Felker and Teenier agreed to reassign
 Nos. 18-1778/1895            Charter Commc’ns, Inc. v. NLRB                           Page 25


all three auditors—French, DeBeau, and Schoof—to Lothian so that the union spotlight was off
of Felker’s team.

        Turning to the question of anti-union animus, the Board emphasized that, like French,
DeBeau and Schoof were discriminatorily reassigned in violation of the Act.         In addition,
Charter’s “contemporaneous unfair labor practices clearly support a finding of animus.” Bates
Paving & Sealing, Inc., 364 N.L.R.B. No. 46, 2016 WL 3853833, at *4 (July 14, 2016); see also
Contemporary Cars, Inc. v. NLRB, 814 F.3d 859, 876 (7th Cir. 2016); NLRB v. Interstate
Builders, Inc., 351 F.3d 1020, 1036 (10th Cir. 2003); NLRB v. Grand Canyon Mining Co.,
116 F.3d 1039, 1048 (4th Cir. 1997). In addition to the coercive tactics employed during the
months between the handbilling and the discharges, French was discriminatorily discharged on
the very same day that DeBeau and Schoof were discharged. A reasonable mind could conclude
from this evidence that the General Counsel made out a prima facie case of discriminatory
discharge. See Airgas, 916 F.3d at 560.

               2. Nondiscriminatory Reason

        Moving to the second stage of the Wright Line analysis, Charter submits that it would
have fired DeBeau and Schoof regardless of their perceived union activity because they
performed non-company work on company time and then lied to Peters about what they had
done.

        The Board deemed this reason pretextual in part because other employees who committed
similar offenses in the past were not discharged. Disparate disciplinary decisions may establish
pretext. See, e.g., United Nurses Ass’ns of Cal. v. NLRB, 871 F.3d 767, 781 (9th Cir. 2017)
(“Such disparate treatment is enough to establish pretext.”); Ozburn-Hessey Logistics, LLC v.
NLRB, 833 F.3d 210, 223 (D.C. Cir. 2016) (finding pretext where the company’s discharge
decision was “inconsistent with” other disciplinary decisions and “deviated from the Company’s
progressive disciplinary policy”); Bates Paving, 2016 WL 3853833, at *5 (finding pretext
because “[t]he discharge was both a departure from established disciplinary practice and
disparate treatment”).
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                                Page 26


        Charter addresses the Board’s finding of disparate treatment only in two short paragraphs
of its reply brief, without citation to caselaw or record evidence. This suggests that consideration
of the disparate treatment finding is forfeited. See Kovacic v. Cuyahoga Cty. Dep’t of Children
& Family Servs., 606 F.3d 301, 307 (6th Cir. 2010) (“[I]t is a settled appellate rule that a party
forfeits issues adverted to in a perfunctory manner, unaccompanied by some effort at developed
argumentation.” (brackets and citation omitted)); United States v. Carson, 560 F.3d 566, 587 (6th
Cir. 2009) (“The appellant cannot raise new issues in a reply brief; he can only respond to
arguments raised for the first time in appellee’s brief.” (brackets and citation omitted)).

        Even if the issue is not forfeited, the record is replete with employees who were not fired
despite misusing working hours in a manner similar to, or more serious than, DeBeau and
Schoof. For example, Teenier testified that an employee who frequently returned home several
hours before he clocked out was not terminated. Among Charter’s disciplinary reports for
violations related to timekeeping and attendance, most resulted in a verbal warning. The rare
instances that resulted in written warnings followed many informal coachings and verbal
warnings. For example, one employee slept on the job and failed to arrive at his first worksite on
time.   He received a written warning even though he had received three coachings about
attendance and performance in the preceding two months; in his 13 years of employment with
Charter, he had received three coachings, five verbal warnings, five written warnings, and one
final warning.    Four months later, when that same employee failed to use company time
appropriately while on the job, he received a final warning.

        Violations related to dishonesty similarly failed to result in termination. For example,
falsifying documents about work that had been completed led to a verbal warning or, when
preceded by many coachings, a written warning.           Intentionally providing false information
to a supervisor and being dishonest about his actions when questioned resulted in a final
warning—even though it followed a verbal warning for falsifying documents from the month
before. In essence, the records make clear that Charter generally adheres to its progressive
disciplinary policy in cases involving both misuse of company time and dishonesty.

        And yet, even though DeBeau and Schoof had no prior disciplinary history, Charter
terminated them both. Charter’s bare allegation that DeBeau and Schoof’s situation might be
 Nos. 18-1778/1895            Charter Commc’ns, Inc. v. NLRB                         Page 27


different than other instances of dishonesty, does not render the Board’s finding of disparate
treatment—and so of pretext—unreasonable.           Because substantial evidence supports this
conclusion, we do not reach the Board’s alternate conclusion that Charter did not reasonably
believe that DeBeau and Schoof performed non-company work on company time.

                                     III. CONCLUSION

       For the foregoing reasons, we DENY Charter’s petition for review and GRANT the
General Counsel’s cross-petition for enforcement.
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                             Page 28


                 __________________________________________________

                   CONCURRING IN PART AND IN THE JUDGMENT
                 __________________________________________________

       NALBANDIAN, Circuit Judge, concurring in part and concurring in the judgment.
I concur in the majority’s opinion and write separately on one issue: Charter’s surveillance of
the union handbilling on July 15, 2014. Although I agree with the majority that there is
substantial evidence supporting the Board’s conclusion that Charter violated 29 U.S.C.
§ 158(a)(1), I write separately to discuss the distinction between lawful observation and unlawful
surveillance of union activity—and to explain why only some of the challenged conduct
amounted to unlawful surveillance.

       As the majority notes, supervisors may lawfully observe union activity “on or near
[company] property,” without violating § 158(a)(1). Clock Elec., Inc. v. N.L.R.B., 162 F.3d 907,
918 (6th Cir. 1998). But the majority also cites a Board decision finding that an employer had
engaged in unlawful surveillance when its supervisors stood “close enough to the handbilling
that they could identify not only those employees who passed by the handbillers, but even which
employees took a handbill from the union organizers.” PartyLite Worldwide, Inc., 344 N.L.R.B.
1342, 1342 (2005). This leaves supervisors seeking to observe union activity for lawful purposes
(e.g., preventing trespass on company property or ensuring safe egress for employees) in a bind.
If those two rules are compatible, it would suggest that a supervisor may observe union
activity—but only if he stands so far away that he cannot identify any employees who happen to
pass by. At that point, the rule might as well prohibit all observation of union activity, no matter
how far away the supervisor stands. But other Board decisions tell us that cannot be the case. In
fact, the Board has remarked that “even an employer’s close, as opposed to casual, observation
of union activity at or near his premises in order to preclude trespass cannot be found to
constitute unlawful surveillance of that activity.” Brown Transp. Corp., 294 N.L.R.B. 969, 971
(1989); see also Aladdin Gaming, LLC, 345 N.L.R.B. 585, 585–86 (2005); Emenee Accessories,
Inc., 267 N.L.R.B. 1344, 1344 (1983); Porta Sys. Corp., 238 N.L.R.B. 192, 192 (1978).

       So how do we draw the line between lawful observation and unlawful surveillance—and
how can employers be sure not to cross it? The majority points to a line of Board decisions
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                            Page 29


explaining that an employer violates § 158(a)(1) by engaging “in behavior that is ‘out of the
ordinary.’” Partylite, 344 N.L.R.B. at 1342 (quoting Arrow Auto. Indus., 258 N.L.R.B. 860, 860
(1981)). But that test is not the most reliable way to determine whether an employer has engaged
in unlawful surveillance. For one, the union activity itself may be unusual, meaning that any
otherwise lawful response on the part of the employer would be out of the ordinary, too. But the
NLRA makes it an unlawful labor practice to “interfere with, restrain, or coerce employees in the
exercise of” their rights under the Act. 29 U.S.C. § 158(a)(1). Just because an action is unusual
(e.g., supervisor stands in company parking lot to ensure nearby union representatives do not
trespass) does not necessarily imply that it is coercive.

       Several federal appellate courts have cautioned against the “out of the ordinary test” to
distinguish lawful observation from unlawful surveillance. The Fourth Circuit, for example,
explained that the NLRA “requires more than mere ‘out-of-the-ordinary’ conduct in an area
where employees can be seen; the Act requires conduct that could have reasonably been
construed in the totality of the circumstances as coercive, intimidating, or threatening in nature.”
Intertape Polymer Corp. v. N.L.R.B., 801 F.3d 224, 239 (4th Cir. 2015). And the Eighth Circuit
noted that some of the Board’s more recent decisions overlook the fact that § 158(a)(1) prohibits
coercion, not simply behavior that is unusual or out of the ordinary. Greater Omaha Packing
Co., Inc. v. N.L.R.B., 790 F.3d 816, 823 (8th Cir. 2015). As the Eighth Circuit explained, an
employer has the right to “non-coercively gather information, even about union activities.” Id.
So “absent a tendency to coerce, surveillance or creating the impression of surveillance does not
constitute a [§ 158(a)(1)] violation.” Id. (quoting Belcher Towing Co. v. N.L.R.B., 726 F.2d 705,
708 (11th Cir. 1984)).

       Instead of merely asking whether the challenged conduct was unusual, we must
determine whether the employer’s observation, “considered from the employees’ point of view,
had a reasonable tendency to coerce.” Caterpillar Logistics, Inc. v. N.L.R.B., 835 F.3d at 536,
543 (6th Cir. 2016) (quoting Dayton Newspapers, Inc. v. N.L.R.B., 402 F.3d 651, 659 (6th Cir.
2005)). Several factors help guide that inquiry, including the duration of the observation, the
distance between the observing employer and the union activity, whether the employer engaged
in other coercive or intimidating behavior during the observation, and whether the employer had
 Nos. 18-1778/1895             Charter Commc’ns, Inc. v. NLRB                           Page 30


a legitimate reason for observing the activity. Intertape, 801 F.3d at 236; see also Aladdin
Gaming, LLC, 345 N.L.R.B. at 585 (whether supervisors unlawfully surveilled employees
“depends on the nature and duration of their observation”).

       Using those factors as a guide, I disagree with the Board’s conclusion (which the
majority upholds) that Charter supervisor T.J. Teenier engaged in unlawful surveillance of the
union handbilling. Teenier testified that he spent about fifteen to twenty minutes observing the
union activity. (Administrative Record at 387–88.) But a prior Board decision found that a Wal-
Mart supervisor did not violate § 158(a)(1) when the supervisor “sat on a bench outside the store
entrance for about 30 minutes, watching the organizers distribute handbills.” Wal-Mart Stores,
Inc., 340 N.L.R.B. 1216, 1217 (2003). That Teenier spent about half that time observing the
union activity weighs against finding a violation of § 158(a)(1).

       There is no record evidence about how close Teenier came to the union handbillers and
no evidence that he was so close to the handbillers that his presence was physically intimidating.
Nor is there evidence that Teenier engaged in other behavior that courts and the Board have
found to be coercive, such as photographing employees interacting with the union
representatives, (see, e.g., Clock Elec., 162 F.3d at 917–18), verbally harassing employees who
took union literature (see, e.g., Arrow Auto. Indus., 258 N.L.R.B. at 863), or giving the
impression—whether accurate or not—that he was recording which employees were engaging
with the union representatives (see, e.g., Eddyleon Chocolate Co., 301 N.L.R.B. 887, 888
(1991)).

       One additional factor to consider is whether Teenier had a legitimate reason for being in
Saginaw. At the time of the handbilling, Teenier managed Charter’s plant security for the state
of Michigan. Given this role, Teenier would not have seemed out of place, even though he drove
fifteen minutes from his home office in Bay City. To be sure, several Board decisions have
found a violation of § 158(a)(1) when a supervisor traveled to observe union activity, but those
decisions do not align with this case. In Sprain Brook Manor Nursing Home LLC, the Board
found a violation when a nursing-home administrator traveled to work early in the morning on a
Saturday—her day off—because she thought there might be union activity at the nursing home.
351 N.L.R.B. 1190, 1191 (2007). The administrator stood at the entryway nearest to where the
 Nos. 18-1778/1895              Charter Commc’ns, Inc. v. NLRB                           Page 31


union organizers were meeting for two hours, simply to make her presence known. Id. There
was no evidence that the administrator held any kind of security role, nor was there any other
legitimate explanation for her presence on her day off.

       The Fourth Circuit also enforced an NLRB order finding that several supervisors engaged
in unlawful surveillance when they traveled to a local high school, thinking that their employees
were participating in a union meeting there. N.L.R.B. v. Nueva Eng’g, Inc., 761 F.2d 961, 967
(4th Cir. 1985). The supervisors arrived at the high school to find that the meeting had been
canceled, but they happened to spot three employees driving on an adjacent road and followed
them to a nearby home. Id. But here, of course, Teenier observed the union handbillers from
Charter’s parking lot, not an offsite location.

       Applying all of the Intertape factors to these facts suggests that Teenier’s observation did
not violate § 158(a)(1). But even if we were to set aside those factors and rely exclusively on the
Board’s “out of the ordinary” test to distinguish lawful observation from unlawful surveillance,
there is no evidence that Teenier’s presence in Saginaw was unusual. The Board simply infers
that Teenier’s “presence was out of the ordinary” because Teenier drove fifteen minutes from his
home office in Bay City to Charter’s facility in Saginaw to observe the union activity. Nothing
in the record, however, establishes that Teenier rarely visited Saginaw. To the contrary, we
know that Teenier managed Charter supervisors (including Shawn Felker) based in Saginaw—
and that Teenier oversaw Charter’s plant security for the state of Michigan. For all we know,
Teenier could have made the fifteen-minute drive to Saginaw each morning, as he did on July 15
to observe the union activity. The record, however, is silent as to how often Teenier visited the
Saginaw plant. In sum, there is insufficient evidence to support the Board’s conclusion that
Teenier’s presence violated the NLRA.

       If Teenier’s presence in Saginaw cannot support the Board’s conclusion that Charter
violated § 158(a)(1), that leaves another potential violation: the conversation between Charter
supervisor Shawn Felker and technician Kent Payne on the morning of July 15. Payne testified
that after he passed the union representatives and entered Charter’s parking lot, Felker
approached him and asked whether he had taken a pro-union flyer. According to Payne, Felker
“just let me know that the Union was there, and he asked me if I took a flyer.” (Administrative
 Nos. 18-1778/1895                  Charter Commc’ns, Inc. v. NLRB                                    Page 32


Record at 1330.) Payne testified that Felker said nothing else about the union and that he did not
feel reluctant to tell Felker the truth, even if he had taken a flyer.1 The Board concluded—and
the majority agrees—that Felker’s question violated § 158(a)(1).

        I agree with the majority that substantial evidence supports the Board’s conclusion and
write separately only to underscore that mere “[q]uestioning or interrogation of employees by the
employer is not per se unlawful.” N.L.R.B. v. Homemaker Shops, Inc., 724 F.2d 535, 548 (6th
Cir. 1984) (citing N.L.R.B. v. Dale Indus., 355 F.2d 851, 852–53 (6th Cir. 1966)). Homemaker
Shops makes clear that “[i]nfrequent, isolated and innocuous inquiries of a relatively small
number of employees, standing alone, do not constitute interference, restraint or coercion within
the meaning of section 8(a)(1) of the Act.” Id. at 548–49 (quoting N.L.R.B. v. Elias Bros. Big
Boy, Inc., 325 F.2d 360, 364 (6th Cir. 1963)); see also N.L.R.B. v. Okun Bros. Shoe Store, Inc.,
825 F.2d 102, 108 (6th Cir. 1987). So when an employee alleges unlawful interrogation,
Homemaker Shops instructs us to consider “all the surrounding circumstances” and ask whether
that interrogation “reasonably tended to interfere with the free exercise of employee rights.”
Homemaker Shops, 724 F.2d at 548 (citations omitted).

        Felker’s question, by itself, seems benign. Payne testified that Felker asked no other
questions about the union, nor did Felker threaten Payne with repercussions if he engaged with
the union. But the “surrounding circumstances” cast Felker’s question in a different light.
Felker stood guard in Charter’s parking lot for 90 minutes, about three times as long as Teenier.
Felker also testified that Charter supervisor Chad Erskine told him to “make a mental note” of
anyone who had taken a flyer—and to notify Charter’s human resources department about those
employees. (Administrative Record at 868.) Felker, it seems, was not simply in the parking lot
to observe the union activity for security purposes.

        So although a standalone, non-threatening question about participation in union activity is
not a per se violation of the NLRA, there is enough evidence here to conclude that Felker’s
question was not one of pure curiosity and that it violated the NLRA.

        1To   be clear, whether the employer’s questioning or interrogation violated the NLRA is an objective
inquiry. See, e.g., Wyman-Gordon Co. v. N.L.R.B., 654 F.2d 134, 145 (1st Cir. 1981); Frito-Lay, Inc. v. N.L.R.B.,
585 F.2d 62, 65 (3d Cir. 1978).
