TransDigm Group

By person

16 insiders · 60 transactions

14.7×

Kevin M. Stein holds 14.7 times base salary in stock. $21.52M of shares against $1.46M in salary for 2025.

Salary from the company's own proxy. The shares are what Kevin M. Stein last reported holding, valued at $1,119.00, the price Common Stock was last bought or sold at on the open market here, on 15 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Howley W Nicholas

Director

—

$12.53M (14) scheduled

−$12.53M

21,661

0.0392%

$24.24M

+0.5%

Reiss Joel

Co-Chief Operating Officer

—

$9.10M (46) scheduled

−$9.10M

3,600

0.0065%

$4.03M

0.0%

SMALL ROBERT J

Director

—

371,767

0.6726%

$416.01M

−43.1%

HENNESSY SEAN P

Director

—

33,790

0.0611%

$37.81M

+0.4%

BARR DAVID

Director

—

32,179

0.0582%

$36.01M

+0.5%

Stein Kevin M

Director

—

19,233

0.0348%

$21.52M

0.0%

Valladares III Jorge L.

Director

—

11,085

0.0201%

$12.40M

+0.5%

Graff Michael

Director

—

8,683

0.0157%

$9.72M

−4.7%

Lisman Michael

President & CEO

—

5,213

0.0094%

$5.83M

+125.8%

Wynne Sarah

Chief Financial Officer

—

4,894

0.0089%

$5.48M

+43.9%

Palmer Peter

Director

—

4,030

0.0073%

$4.51M

+0.8%

Murphy Patrick Joseph

Co-Chief Operating Officer

—

2,515

0.0045%

$2.81M

+138.4%

MCCULLOUGH GARY E

Director

—

952

0.0017%

$1.07M

+4.0%

Santana Michele

Director

—

771

0.0014%

$862.75K

+17.2%

CRONIN JANE M.

Director

—

700

0.0013%

$782.87K

+19.3%

Warren Jessica L

GC, CCO, Secretary

—

575

0.0010%

$643.42K

0.0%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,119.00

$22.38K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,113.37

$22.27K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,112.38

$33.37K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,108.34

$33.25K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,106.69

$44.27K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,105.28

$5.53K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

125

$1,104.58

$138.07K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

210

$1,103.44

$231.72K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

274

$1,102.49

$302.08K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

166

$1,101.52

$182.85K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,100.41

$66.02K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,099.14

$98.92K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

150

$1,098.41

$164.76K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

294

$1,097.26

$322.60K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

196

$1,096.17

$214.85K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

225

$1,095.11

$246.40K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

383

$1,094.06

$419.03K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

282

$1,093.10

$308.26K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

170

$1,092.13

$185.66K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

100

$1,091.00

$109.10K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,090.06

$76.30K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

$1,088.06

$10.88K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

120

$1,087.49

$130.50K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

110

$1,086.27

$119.49K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

240

$1,084.87

$260.37K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

170

$1,083.67

$184.22K

Reiss Joel

15 Sep 2026

Co-Chief Operating Officer

Sold after exercise

310

$1,082.96

$335.72K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

190

$1,241.14

$235.82K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

1,313

$1,240.42

$1.63M

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

3,980

$1,239.17

$4.93M

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

520

$1,238.08

$643.80K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

250

$1,236.89

$309.22K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

140

$1,236.12

$173.06K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

270

$1,234.69

$333.37K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

450

$1,233.30

$554.99K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

1,055

$1,232.01

$1.30M

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

830

$1,231.12

$1.02M

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

570

$1,230.02

$701.11K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

290

$1,229.09

$356.44K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

$1,227.62

$85.93K

Howley W Nicholas

18 Aug 2026

Director

Sold after exercise indirect

204

$1,225.60

$250.02K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

$1,253.08

$37.59K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

$1,252.11

$100.17K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

$1,250.82

$25.02K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

$1,248.26

$74.90K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

$1,247.31

$59.87K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

$1,245.90

$46.10K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

145

$1,245.29

$180.57K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

100

$1,243.91

$124.39K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

138

$1,243.03

$171.54K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

112

$1,242.28

$139.14K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

120

$1,240.78

$148.89K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

400

$1,239.99

$496.00K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

340

$1,238.84

$421.20K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

499

$1,237.87

$617.70K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

671

$1,236.80

$829.89K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

373

$1,235.86

$460.98K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

327

$1,234.93

$403.82K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

260

$1,233.87

$320.81K

Reiss Joel

17 Aug 2026

Co-Chief Operating Officer

Sold after exercise

140

$1,232.82

$172.59K

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