TDG

TransDigm Group INC

Insider trading activity for TransDigm Group INC, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$26.3M

net selling

Bought(0 · 0 insiders): $0
Sold(81 · 2 insiders): $26.3M

Past 6 months

-$60M

net selling

Bought(0 · 0 insiders): $0
Sold(163 · 2 insiders): $60M

Past 12 months

-$443.2M

net selling

Bought(8 · 2 insiders): $3.8M
Sold(446 · 5 insiders): $447.1M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Nov 3	Wynne Sarah	Chief Financial Officer	AGRANT◆	15,150	—	—	—	Open the original filing on SEC.gov
Nov 3	Lisman Michael	President & CEO	AGRANT◆	4,189	—	—	—	Open the original filing on SEC.gov
Nov 3	Lisman Michael	President & CEO	AGRANT◆	30,908	—	—	—	Open the original filing on SEC.gov
Nov 3	Lisman Michael	President & CEO	AGRANT◆	18,923	—	—	—	Open the original filing on SEC.gov
Nov 3	Lisman Michael	President & CEO	AGRANT◆	1,053	—	—	—	Open the original filing on SEC.gov
Nov 3	Lisman Michael	President & CEO	AGRANT◆	4,214	—	—	—	Open the original filing on SEC.gov
Nov 3	Santana Michele	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Vadiee Armani	GC, CCO, Secretary	AGRANT◆	13,600	—	—	—	Open the original filing on SEC.gov
Nov 3	Murphy Patrick Joseph	Co-Chief Operating…	AGRANT◆	25,650	—	—	—	Open the original filing on SEC.gov
Nov 3	Reiss Joel	Co-Chief Operating…	AGRANT◆	19,250	—	—	—	Open the original filing on SEC.gov
Nov 3	Palmer Peter	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Small Robert J	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Krasik Irina Igorevna	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Hennessy Sean P	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Howley W Nicholas	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	McCullough Gary E	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Graff Michael	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Cronin Jane M.	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Nov 3	Barr David	Director	AGRANT◆	589	—	—	—	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	MEXER◷◆	4,100	—	—	—	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	438	$1,135.95	$497.5K	-10.8%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	495	$1,135.00	$561.8K	-10.9%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	317	$1,133.89	$359.4K	-6.5%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	210	$1,132.30	$237.8K	-4.2%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	130	$1,131.33	$147.1K	-2.5%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	100	$1,130.06	$113K	-1.9%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	150	$1,129.38	$169.4K	-2.8%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	120	$1,127.90	$135.3K	-2.2%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	305	$1,127.01	$343.7K	-5.2%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	278	$1,125.86	$313K	-4.5%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	600	$1,125.00	$675K	-8.9%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	306	$1,124.00	$343.9K	-4.3%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	131	$1,123.09	$147.1K	-1.8%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	60	$1,121.58	$67.3K	-0.8%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	30	$1,120.30	$33.6K	-0.4%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	100	$1,119.01	$111.9K	-1.4%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	60	$1,117.11	$67K	-0.8%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	50	$1,116.02	$55.8K	-0.7%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	100	$1,114.82	$111.5K	-1.3%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	100	$1,113.58	$111.4K	-1.3%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	SSELL◷	20	$1,112.27	$22.2K	-0.3%	Open the original filing on SEC.gov
Oct 15	Reiss Joel	Co-Chief Operating…	MEXER◷	4,100	$284.97	$1.2M	+113.9%	Open the original filing on SEC.gov
Sep 18	Small Robert J	Director	JOTHER↺	0	—	—	—	Open the original filing on SEC.gov
Sep 18	Palmer Peter	Director	AGRANT	34	$1,085.00	$36.9K	+0.8%	Open the original filing on SEC.gov
Sep 18	Howley W Nicholas	Director	AGRANT	126	$1,085.00	$136.7K	+111.5%	Open the original filing on SEC.gov
Sep 18	Krasik Irina Igorevna	Director	AGRANT	13	$1,085.00	$14.1K	—	Open the original filing on SEC.gov
Sep 18	Santana Michele	Director	AGRANT	34	$1,085.00	$36.9K	+4.4%	Open the original filing on SEC.gov
Sep 18	McCullough Gary E	Director	AGRANT	41	$1,085.00	$44.5K	+4.3%	Open the original filing on SEC.gov
Sep 18	Hennessy Sean P	Director	AGRANT	46	$1,085.00	$49.9K	+0.1%	Open the original filing on SEC.gov
Sep 18	Graff Michael	Director	AGRANT	34	$1,085.00	$36.9K	+2.0%	Open the original filing on SEC.gov
Sep 18	Cronin Jane M.	Director	AGRANT	34	$1,085.00	$36.9K	+4.9%	Open the original filing on SEC.gov
Sep 18	Barr David	Director	AGRANT	46	$1,085.00	$49.9K	+0.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	MEXER◷◆	3,900	—	—	—	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	20	$1,119.00	$22.4K	-0.5%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	20	$1,113.37	$22.3K	-0.5%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	30	$1,112.38	$33.4K	-0.8%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	30	$1,108.34	$33.3K	-0.8%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	40	$1,106.69	$44.3K	-1.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	5	$1,105.28	$5.5K	-0.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	125	$1,104.58	$138.1K	-3.2%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	210	$1,103.44	$231.7K	-5.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	274	$1,102.49	$302.1K	-6.3%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	166	$1,101.52	$182.9K	-3.7%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	60	$1,100.41	$66K	-1.3%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	90	$1,099.14	$98.9K	-1.9%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	150	$1,098.41	$164.8K	-3.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	294	$1,097.26	$322.6K	-5.8%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	196	$1,096.17	$214.8K	-3.7%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	225	$1,095.11	$246.4K	-4.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	383	$1,094.06	$419K	-6.5%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	282	$1,093.10	$308.3K	-4.5%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	170	$1,092.13	$185.7K	-2.7%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	100	$1,091.00	$109.1K	-1.6%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	70	$1,090.06	$76.3K	-1.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	10	$1,088.06	$10.9K	-0.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	120	$1,087.49	$130.5K	-1.8%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	110	$1,086.27	$119.5K	-1.6%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	240	$1,084.87	$260.4K	-3.4%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	170	$1,083.67	$184.2K	-2.4%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	SSELL◷	310	$1,082.96	$335.7K	-4.1%	Open the original filing on SEC.gov
Sep 15	Reiss Joel	Co-Chief Operating…	MEXER◷	3,900	$284.97	$1.1M	+108.3%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	MEXER◷◆	10,132	—	—	—	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	190	$1,241.14	$235.8K	-0.9%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	1,313	$1,240.42	$1.6M	-5.7%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	3,980	$1,239.17	$4.9M	-14.7%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	520	$1,238.08	$643.8K	-1.9%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	250	$1,236.89	$309.2K	-0.9%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	140	$1,236.12	$173.1K	-0.5%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	270	$1,234.69	$333.4K	-1.0%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	450	$1,233.30	$555K	-1.6%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	1,055	$1,232.01	$1.3M	-3.5%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	830	$1,231.12	$1M	-2.7%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	570	$1,230.02	$701.1K	-1.8%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	290	$1,229.09	$356.4K	-0.9%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	70	$1,227.62	$85.9K	-0.2%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	SSELL◷	204	$1,225.60	$250K	-0.6%	Open the original filing on SEC.gov
Aug 18	Howley W Nicholas	Director	MEXER◷	10,132	$66.47	$673.5K	+47.0%	Open the original filing on SEC.gov
Aug 17	Reiss Joel	Co-Chief Operating…	MEXER◷◆	3,900	—	—	—	Open the original filing on SEC.gov
Aug 17	Reiss Joel	Co-Chief Operating…	SSELL◷	30	$1,253.08	$37.6K	-0.8%	Open the original filing on SEC.gov
Aug 17	Reiss Joel	Co-Chief Operating…	SSELL◷	80	$1,252.11	$100.2K	-2.2%	Open the original filing on SEC.gov

AGRANT◆—

Wynne Sarah · Chief Financial…Nov 3

15,150 sh

AGRANT◆—

Lisman Michael · President & CEONov 3

4,189 sh

AGRANT◆—

Lisman Michael · President & CEONov 3

30,908 sh

AGRANT◆—

Lisman Michael · President & CEONov 3

18,923 sh

AGRANT◆—

Lisman Michael · President & CEONov 3

1,053 sh

AGRANT◆—

Lisman Michael · President & CEONov 3

4,214 sh

AGRANT◆—

Santana Michele · DirectorNov 3

589 sh

AGRANT◆—

Vadiee Armani · GC, CCO, SecretaryNov 3

13,600 sh

AGRANT◆—

Murphy Patrick Joseph · Co-Chief Operating…Nov 3

25,650 sh

AGRANT◆—

Reiss Joel · Co-Chief Operating…Nov 3

19,250 sh

AGRANT◆—

Palmer Peter · DirectorNov 3

589 sh

AGRANT◆—

Small Robert J · DirectorNov 3

589 sh

AGRANT◆—

Krasik Irina Igorevna · DirectorNov 3

589 sh

AGRANT◆—

Hennessy Sean P · DirectorNov 3

589 sh

AGRANT◆—

Howley W Nicholas · DirectorNov 3

589 sh

AGRANT◆—

McCullough Gary E · DirectorNov 3

589 sh

AGRANT◆—

Graff Michael · DirectorNov 3

589 sh

AGRANT◆—

Cronin Jane M. · DirectorNov 3

589 sh

AGRANT◆—

Barr David · DirectorNov 3

589 sh

MEXER◷◆—

Reiss Joel · Co-Chief Operating…Oct 15

4,100 sh

SSELL◷$497.5K

Reiss Joel · Co-Chief Operating…Oct 15

438 sh @ $1,135.95 · -10.8% own

SSELL◷$561.8K

Reiss Joel · Co-Chief Operating…Oct 15

495 sh @ $1,135.00 · -10.9% own

SSELL◷$359.4K

Reiss Joel · Co-Chief Operating…Oct 15

317 sh @ $1,133.89 · -6.5% own

SSELL◷$237.8K

Reiss Joel · Co-Chief Operating…Oct 15

210 sh @ $1,132.30 · -4.2% own

SSELL◷$147.1K

Reiss Joel · Co-Chief Operating…Oct 15

130 sh @ $1,131.33 · -2.5% own

SSELL◷$113K

Reiss Joel · Co-Chief Operating…Oct 15

100 sh @ $1,130.06 · -1.9% own

SSELL◷$169.4K

Reiss Joel · Co-Chief Operating…Oct 15

150 sh @ $1,129.38 · -2.8% own

SSELL◷$135.3K

Reiss Joel · Co-Chief Operating…Oct 15

120 sh @ $1,127.90 · -2.2% own

SSELL◷$343.7K

Reiss Joel · Co-Chief Operating…Oct 15

305 sh @ $1,127.01 · -5.2% own

SSELL◷$313K

Reiss Joel · Co-Chief Operating…Oct 15

278 sh @ $1,125.86 · -4.5% own

SSELL◷$675K

Reiss Joel · Co-Chief Operating…Oct 15

600 sh @ $1,125.00 · -8.9% own

SSELL◷$343.9K

Reiss Joel · Co-Chief Operating…Oct 15

306 sh @ $1,124.00 · -4.3% own

SSELL◷$147.1K

Reiss Joel · Co-Chief Operating…Oct 15

131 sh @ $1,123.09 · -1.8% own

SSELL◷$67.3K

Reiss Joel · Co-Chief Operating…Oct 15

60 sh @ $1,121.58 · -0.8% own

SSELL◷$33.6K

Reiss Joel · Co-Chief Operating…Oct 15

30 sh @ $1,120.30 · -0.4% own

SSELL◷$111.9K

Reiss Joel · Co-Chief Operating…Oct 15

100 sh @ $1,119.01 · -1.4% own

SSELL◷$67K

Reiss Joel · Co-Chief Operating…Oct 15

60 sh @ $1,117.11 · -0.8% own

SSELL◷$55.8K

Reiss Joel · Co-Chief Operating…Oct 15

50 sh @ $1,116.02 · -0.7% own

SSELL◷$111.5K

Reiss Joel · Co-Chief Operating…Oct 15

100 sh @ $1,114.82 · -1.3% own

SSELL◷$111.4K

Reiss Joel · Co-Chief Operating…Oct 15

100 sh @ $1,113.58 · -1.3% own

SSELL◷$22.2K

Reiss Joel · Co-Chief Operating…Oct 15

20 sh @ $1,112.27 · -0.3% own

MEXER◷$1.2M

Reiss Joel · Co-Chief Operating…Oct 15

4,100 sh @ $284.97 · +113.9% own

JOTHER↺—

Small Robert J · DirectorSep 18

0 sh

AGRANT$36.9K

Palmer Peter · DirectorSep 18

34 sh @ $1,085.00 · +0.8% own

AGRANT$136.7K

Howley W Nicholas · DirectorSep 18

126 sh @ $1,085.00 · +111.5% own

AGRANT$14.1K

Krasik Irina Igorevna · DirectorSep 18

13 sh @ $1,085.00

AGRANT$36.9K

Santana Michele · DirectorSep 18

34 sh @ $1,085.00 · +4.4% own

AGRANT$44.5K

McCullough Gary E · DirectorSep 18

41 sh @ $1,085.00 · +4.3% own

AGRANT$49.9K

Hennessy Sean P · DirectorSep 18

46 sh @ $1,085.00 · +0.1% own

AGRANT$36.9K

Graff Michael · DirectorSep 18

34 sh @ $1,085.00 · +2.0% own

AGRANT$36.9K

Cronin Jane M. · DirectorSep 18

34 sh @ $1,085.00 · +4.9% own

AGRANT$49.9K

Barr David · DirectorSep 18

46 sh @ $1,085.00 · +0.1% own

MEXER◷◆—