Insider · CIK 0001203507

HENNESSY SEAN P

Reports to the SEC for 3 companies · WESTLAKE, OH

sec.gov

Transactions

Companies

Filings

CIK

0001203507

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-18	TDGTransDigm Group INCA Award	Director	AAward	+46 sh	$1085.00	+$49.9K	33,836.09
2026-03-20	TDGTransDigm Group INCA Award	Director	AAward	+41 sh	$1214.66	+$49.8K	33,790.09
2026-02-26	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+6,194 sh	—	—	6,194
2026-02-26	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,000 sh	—	—	14,000
2026-02-26	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,000 sh	—	—	21,000
2026-02-26	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,000 sh	—	—	21,000
2026-02-26	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,000 sh	—	—	28,000
2026-02-26	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+1,750 sh	—	—	7,000
2025-11-04	TDGTransDigm Group INC · Stock OptionA Award	Director	AAward	+518 sh	—	—	518
2025-09-19	TDGTransDigm Group INCA Award	Director	AAward	+36 sh	$1288.13	+$46.4K	33,749.09
2025-05-20	TDGTransDigm Group INCM Exercise/Conversion	Director	MExercise/Conversion	+4,700 sh	$156.47	+$735K	38,413.09
2025-05-20	TDGTransDigm Group INCS Sale	Director	SSale	−3,000 sh	$1435.77	−$4.31M	35,413.09
2025-05-20	TDGTransDigm Group INCS Sale	Director	SSale	−664 sh	$1437.07	−$954K	34,749.09
2025-05-20	TDGTransDigm Group INCS Sale	Director	SSale	−636 sh	$1437.85	−$914K	34,113.09
2025-05-20	TDGTransDigm Group INCS Sale	Director	SSale	−300 sh	$1438.89	−$432K	33,813.09
2025-05-20	TDGTransDigm Group INCS Sale	Director	SSale	−100 sh	$1439.92	−$144K	33,713.09
2025-05-20	TDGTransDigm Group INC · Stock OptionM Exercise/Conversion	Director	MExercise/Conversion	−4,700 sh	—	—	0
2025-03-26	TDGTransDigm Group INCA Award	Director	AAward	+35 sh	$1346.50	+$47.1K	33,713.09
2025-02-20	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,000 sh	—	—	7,000
2025-02-20	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+14K sh	—	—	14,000
2025-02-20	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+14K sh	—	—	14,000
2025-02-20	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+21K sh	—	—	21,000
2025-02-20	PRMPerimeter Solutions, Inc. · Stock Option (right to buy)A Award	Director	AAward	+5,250 sh	—	—	5,250
2024-10-31	TDGTransDigm Group INC · Stock OptionA Award	Director	AAward	+450 sh	—	—	450
2024-09-25	TDGTransDigm Group INCA Award	Director	AAward	+34 sh	$1367.76	+$46.5K	33,678.09
2024-03-22	TDGTransDigm Group INCA Award	Director	AAward	+31 sh	$1172.20	+$36.3K	33,976.09
2024-01-22	TDGTransDigm Group INCP Purchase	Director	PPurchase	+0.48 sh	$1065.40	+$511.392	33,976.09
2023-12-22	TDGTransDigm Group INCL Small Acquisition	Director	LSmall Acquisition	+0.2 sh	$1001.05	+$200.21	33,975.51
2023-12-22	TDGTransDigm Group INCL Small Acquisition	Director	LSmall Acquisition	+0.1 sh	$1003.40	+$100.34	33,975.61
2023-12-21	TDGTransDigm Group INCL Small Acquisition	Director	LSmall Acquisition	+4.06 sh	$988.81	+$4,014.569	33,970.06
2023-12-21	TDGTransDigm Group INCL Small Acquisition	Director	LSmall Acquisition	+5.25 sh	$988.05	+$5,187.263	33,975.31
2023-11-22	TDGTransDigm Group INCM Exercise/Conversion	Director	MExercise/Conversion	+3,650 sh	$172.84	+$631K	37,585
2023-11-22	TDGTransDigm Group INCS Sale	Director	SSale	−300 sh	$968.58	−$291K	37,285
2023-11-22	TDGTransDigm Group INCS Sale	Director	SSale	−965 sh	$969.82	−$936K	36,320
2023-11-22	TDGTransDigm Group INCS Sale	Director	SSale	−1,074 sh	$971.02	−$1.04M	35,246
2023-11-22	TDGTransDigm Group INCS Sale	Director	SSale	−871 sh	$972.29	−$847K	34,375
2023-11-22	TDGTransDigm Group INCS Sale	Director	SSale	−120 sh	$972.73	−$117K	34,255
2023-11-22	TDGTransDigm Group INCS Sale	Director	SSale	−320 sh	$974.31	−$312K	33,935
2023-11-22	TDGTransDigm Group INC · Stock OptionM Exercise/Conversion	Director	MExercise/Conversion	−3,650 sh	—	—	0
2023-11-02	TDGTransDigm Group INC · Stock OptionA Award	Director	AAward	+670 sh	—	—	670
2022-11-09	TDGTransDigm Group INC · Stock OptionA Award	Director	AAward	+855 sh	—	—	855
2022-08-15	TDGTransDigm Group INCM Exercise/Conversion	Director	MExercise/Conversion	+4,478 sh	$179.67	+$805K	38,413
2022-08-15	TDGTransDigm Group INCS Sale	Director	SSale	−3,345 sh	$678.01	−$2.27M	35,068
2022-08-15	TDGTransDigm Group INCS Sale	Director	SSale	−1,133 sh	$678.54	−$769K	33,935
2022-08-15	TDGTransDigm Group INC · Stock OptionM Exercise/Conversion	Director	MExercise/Conversion	−4,478 sh	—	—	0
2021-11-14	TDGTransDigm Group INC · Stock OptionA Award	Director	AAward	+799 sh	—	—	799
2021-11-09	PRMPerimeter Solutions, Inc.P Purchase	Director	PPurchase	+100K sh	$10.00	+$1M	100,000
2021-09-28	TDGTransDigm Group INCA Award	Director	AAward	+61 sh	$612.96	+$37.4K	33,935
2021-03-17	TDGTransDigm Group INCA Award	Director	AAward	+60 sh	$617.46	+$37K	33,874
2020-05-08	TDGTransDigm Group INCP Purchase	Director	PPurchase	+2,000 sh	$346.45	+$693K	33,814

Recent filings

Accepted (ET)
Sep 214
HENNESSY SEAN P0001203507-26-000003
SEC(opens sec.gov)
Mar 234
HENNESSY SEAN P0001193125-26-119790
SEC(opens sec.gov)
Mar 24
HENNESSY SEAN P0001203507-26-000002
SEC(opens sec.gov)
Nov 64
HENNESSY SEAN P0001193125-25-270193
SEC(opens sec.gov)
Sep 224
HENNESSY SEAN P0001193125-25-211501
SEC(opens sec.gov)
May 204
HENNESSY SEAN P0000950170-25-075265
SEC(opens sec.gov)
Mar 264
HENNESSY SEAN P0000950170-25-045487
SEC(opens sec.gov)
Feb 214
HENNESSY SEAN P0001880319-25-000041
SEC(opens sec.gov)

Companies

Address

1280 RUE SAINT GEORGE

WESTLAKE, OH, 44145