Congress Trades in TransDigm Group Incorporated (TDG)

12 members of Congress have disclosed trading TDG.

Total trades
29
Purchases
21
Sales
8
Members
12
Est. volume
$539,500
Last traded
Aug 25, 2026
Buyers' avg return
−13.5%
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12 members of Congress have disclosed trading TransDigm Group Incorporated (TDG), with 29 transactions in total — 21 purchases and 8 sales worth an estimated $539,500 at range midpoints, leaning heavily toward buying. The most active TDG trader is April McClain Delaney (10 disclosures). The most recent disclosed TDG trade was on Aug 25, 2026. Across the 15 disclosed TDG purchases we can price, the average return since disclosure is −13.5% (information only, not advice). See our full TDG fundamentals page for price, valuation and a return calculator.

Corporate insiders in TDG

It's not just Congress — here's what TDG's own executives and directors have done with the stock recently, from SEC Form 4 filings.

Insider buys
0
Insider sells
105
Bought
$0
Sold
$38.7M
DateInsiderRoleTypeSharesValue
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 310 $335,719
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 170 $184,224
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 240 $260,369
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 110 $119,490
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 120 $130,499
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 10 $10,881
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 70 $76,304
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 100 $109,100
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 170 $185,662
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 282 $308,255
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 383 $419,025
Sep 15, 2026 Reiss Joel Co-Chief Operating Officer Sell 225 $246,399

Every disclosed TDG trade

DisclosedPoliticianTypeAmountTraded
Sep 1, 2026 April McClain Delaney D Sale $100,001 - $250,000 Aug 25, 2026 filing ↗
Aug 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 Jul 28, 2026 filing ↗
Jun 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 May 22, 2026 filing ↗
Jun 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 May 21, 2026 filing ↗
Jun 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 May 13, 2026 filing ↗
Jun 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 May 8, 2026 filing ↗
Jun 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 May 7, 2026 filing ↗
May 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 Apr 29, 2026 filing ↗
May 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 Apr 20, 2026 filing ↗
May 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 Apr 17, 2026 filing ↗
Feb 11, 2026 Gilbert Cisneros D Purchase $1,001 - $15,000 Jan 30, 2026 filing ↗
Nov 12, 2025 Gilbert Cisneros D Purchase $1,001 - $15,000 Oct 17, 2025 filing ↗
Sep 11, 2025 Valerie Hoyle D Purchase $1,001 - $15,000 Oct 29, 2024 filing ↗
Apr 25, 2025 Jefferson Shreve R Purchase $15,001 - $50,000 Apr 7, 2025 filing ↗
Mar 28, 2025 Jefferson Shreve R Purchase $15,001 - $50,000 Mar 5, 2025 filing ↗
Jan 13, 2025 Rob Bresnahan Sale $1,001 - $15,000 Jan 13, 2025 filing ↗
Mar 11, 2024 William R. Keating D Purchase $1,001 - $15,000 Feb 28, 2024 filing ↗
Jun 6, 2023 Josh Gottheimer D Purchase $1,001 - $15,000 May 16, 2023 filing ↗
Jul 2, 2020 Dwight Evans D Sale $50,001 - $100,000 Jun 8, 2020 filing ↗
May 6, 2020 Dean Phillips D Purchase $1,001 - $15,000 Apr 2, 2020 filing ↗
May 9, 2019 Josh Gottheimer D Purchase $1,001 - $15,000 Apr 18, 2019 filing ↗
Jan 29, 2019 Susie Lee D Sale $1,001 - $15,000 Jan 29, 2019 filing ↗
Oct 23, 2017 Dwight Evans D Purchase $15,001 - $50,000 Oct 20, 2017 filing ↗
Sep 15, 2016 K. Michael Conaway R Sale $1,001 - $15,000 Sep 12, 2016 filing ↗
Oct 1, 2015 Lamar Smith R Sale $1,001 - $15,000 Sep 1, 2015 filing ↗
May 6, 2015 Lamar Smith R Purchase $1,001 - $15,000 Mar 27, 2015 filing ↗
Jun 3, 2014 Lamar Smith R Sale $1,001 - $15,000 May 27, 2014 filing ↗
May 6, 2014 Lamar Smith R Sale $1,001 - $15,000 Apr 7, 2014 filing ↗
Jan 2, 2014 Lamar Smith R Purchase $1,001 - $15,000 Dec 13, 2013 filing ↗

Most active TDG traders in Congress

April McClain Delaney April McClain Delaney Democrat 10 trades Lamar Smith Lamar Smith Republican 5 trades Gilbert Cisneros Gilbert Cisneros Democrat 2 trades Jefferson Shreve Jefferson Shreve Republican 2 trades Josh Gottheimer Josh Gottheimer Democrat 2 trades Dwight Evans Dwight Evans Democrat 2 trades Valerie Hoyle Valerie Hoyle Democrat 1 trade RB Rob Bresnahan 1 trade

Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Sep 29, 2026. Not investment advice.