Michael Lisman

TDG

Michael Lisman serves as director, officer: President & CEO at TransDigm Group Incorporated (TDG). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$4.34M

Total Sells

3 trades

$40.42M

Net Position

Net Seller

$36.08M

Companies Traded

TDG

Active Period

Sep 2021 – Feb 2026

6 total trades

Most Recent

Buy TDG

Feb 9, 2026 · $1.22M

Michael Lisman's Insider Trading at TransDigm Group Incorporated (TDG)

Buys

3 · $4.34M

Sells

3 · $40.42M

Total Shares Bought

3,754

Total Shares Sold

40,400

TDG Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 9, 2026	Buy	950	$1284.26	$1.22M	3,259
Nov 17, 2025	Buy	1,954	$1339.14	$2.62M	0
Feb 27, 2024	Sell	16,000	$1196.76	$19.15M	7,838
Dec 14, 2023	Sell	12,000	$997.51	$11.97M	13,883
Feb 21, 2023	Sell	12,400	$749.81	$9.30M	10,414
Sep 9, 2021	Buy	850	$591.19	$502.5K	2,309