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person · Reporting owner

Howley W Nicholas

Disclosed activity across 2 companies

Tapewire entity
21590
SEC CIK
0001352573

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Perimeter Solutions, Inc.PRM · Entity 3914DirectorApril 23, 2026April 24, 2026
TransDigm Group INCTDG · Entity 2991DirectorSeptember 18, 2026September 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Perimeter Solutions, Inc.

Report date April 23, 2026 · Filed April 24, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect606,200 Reported balance After 2026-04-23 transaction · row 1
1 source row

Row 1 · 2026-04-23 · Gift · Disposed 3,480,640 · Balance 606,200

F1: The Reporting Person gifted these shares to a 501(c)(3) nonprofit organization in an exempt transaction pursuant to Rule 16b-5.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person gifted these shares to a 501(c)(3) nonprofit organization in an exempt transaction pursuant to Rule 16b-5.

TransDigm Group INC

Report date September 18, 2026 · Filed September 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect239 Reported balance After 2026-09-18 transaction · row 1
1 source row

Row 1 · 2026-09-18 · Grant · Acquired 126 · Balance 239

F1: Receipt of stock in lieu of payment of semi-annual director fee, based on fair market value in accordance with the Director Share Plan.

Common StockSEC Table I · non-derivativeIndirectThe Howley Family Foundation8,262 Reported balance Holding disclosure · report date 2026-09-18 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 8,262

Common StockSEC Table I · non-derivativeIndirectW. Nicholas Howley Family Trust u/a/d 4/23/9921,547.513 Reported balance Holding disclosure · report date 2026-09-18 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 21,547.513

Filing footnotes · ownership attribution and instrument terms

F1: Receipt of stock in lieu of payment of semi-annual director fee, based on fair market value in accordance with the Director Share Plan.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 16, 2021 Filed Aug 16, 2021 18:26 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 11,500 $130.09 $1,496,035.00
Disclosure

SEC source: 0001209191-21-051579 · doc4.xml · nonDerivative · entry 1

Howley W Nicholas · CIK 0001352573 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 33,047.513

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 06, 2021 Filed Aug 10, 2021 17:28 UTC TransDigm Group INC TDG · Entity 2991 GrantStock Option · Derivative 105,000 $0.00 Strike: $629.11 $0.00
Disclosure

SEC source: 0001209191-21-050542 · doc4.xml · derivative · entry 1

Howley W Nicholas · CIK 0001352573 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,000

Underlying: Common Stock · 105,000 shares

Expires 2031-08-06

F1 · shares: Vest based on the achievement of annual per share operating performance targets between fiscal 2022 and fiscal 2024.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 11,500 $0.00 Strike: $130.09 $0.00
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · derivative · entry 12

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 172,500

Underlying: Common Stock · 11,500 shares

Expires 2022-11-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 444 $644.99 $286,374.23
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 11

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 22,357.513

F10 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $644.84 - $645.27. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 807 $644.30 $519,948.81
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 10

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 22,801.513

F9 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $643.83 - $644.77. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 810 $643.26 $521,038.58
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 9

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,547.513

F8 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $642.82 - $643.79. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 2,691 $642.36 $1,728,584.57
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 8

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 23,608.513

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $641.82 - $642.81. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 852 $641.36 $546,438.04
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 7

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 26,299.513

F6 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $640.82 - $641.81. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 848 $640.14 $542,839.14
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 6

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 27,151.513

F5 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $639.44 - $640.39. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 190 $637.60 $121,144.40
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 5

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 27,999.513

F4 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $637.24 - $637.75. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 307 $636.90 $195,529.41
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 4

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 28,189.513

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $636.23 - $637.22. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 2,207 $635.51 $1,402,568.80
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 3

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 28,496.513

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $635.18 - $636.07. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 2,344 $634.79 $1,487,945.42
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 2

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 30,703.513

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $634.18 - $635.16. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
July 15, 2021 Filed Jul 16, 2021 17:57 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 11,500 $130.09 $1,496,035.00
Disclosure

SEC source: 0001209191-21-046873 · doc4.xml · nonDerivative · entry 1

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 33,047.513

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 11,500 $0.00 Strike: $130.09 $0.00
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · derivative · entry 10

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 184,000

Underlying: Common Stock · 11,500 shares

Expires 2022-11-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 704 $673.36 $474,044.74
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 9

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,547.513

F8 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $673.10 - $673.59. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 444 $672.39 $298,541.65
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 8

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 22,251.513

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $672.09 - $673.055. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,579 $671.28 $1,059,943.38
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 7

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 22,695.513

F6 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $671.02 - $671.99. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 6,204 $670.51 $4,159,819.22
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 6

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 24,274.513

F5 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $670.00 - $670.99. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,160 $669.61 $776,746.56
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 5

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 30,478.513

F4 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $669.00 - $669.96. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 679 $668.53 $453,934.25
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 4

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 31,638.513

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $667.97 - $668.93. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 397 $667.43 $264,969.55
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 3

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 32,317.513

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $666.91 - $667.80. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 333 $666.29 $221,875.90
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 2

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 32,714.513

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $665.89 - $666.58. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
June 15, 2021 Filed Jun 16, 2021 19:58 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 11,500 $130.09 $1,496,035.00
Disclosure

SEC source: 0001209191-21-040880 · doc4.xml · nonDerivative · entry 1

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 33,047.513

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 11,500 $0.00 Strike: $130.09 $0.00
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · derivative · entry 9

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 195,500

Underlying: Common Stock · 11,500 shares

Expires 2022-11-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 873 $594.50 $518,998.85
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 8

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,547.513

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $594.37 - $594.74. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,756 $593.69 $1,042,523.85
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 7

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 22,420.513

F6 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $593.33 - $594.29. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 3,170 $592.90 $1,879,502.83
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 6

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 24,176.513

F5 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $592.33 - $593.32. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 2,092 $591.82 $1,238,078.65
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 5

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 27,346.513

F4 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $591.29 - $592.27. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,670 $590.77 $986,592.08
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 4

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 29,438.513

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $590.23 - $591.16. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,253 $589.74 $738,947.10
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 3

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 31,108.513

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $589.20 - $590.15. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 686 $588.62 $403,795.38
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 2

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 32,361.513

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $588.07 - $589.05. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

Read SEC document
May 17, 2021 Filed May 18, 2021 20:06 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 11,500 $130.09 $1,496,035.00
Disclosure

SEC source: 0001209191-21-033461 · doc4.xml · nonDerivative · entry 1

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 33,047.513

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 11,500 $0.00 Strike: $130.09 $0.00
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · derivative · entry 10

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 207,000

Underlying: Common Stock · 11,500 shares

Expires 2022-11-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 200 $628.92 $125,784.40
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 9

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,547.513

F8 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $628.86 - $629.03. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 301 $626.44 $188,558.83
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 8

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,747.513

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $625.83 - $626.62. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,007 $625.09 $629,461.80
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 7

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 22,048.513

F6 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $624.78 - $625.70. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 721 $623.74 $449,715.75
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 6

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 23,055.513

F5 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $623.42 - $624.29. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,419 $622.73 $883,647.91
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 5

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 23,776.513

F4 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $622.40 - $623.32. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 3,338 $621.75 $2,075,403.84
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 4

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 25,195.513

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $621.39 - $622.37. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 3,151 $621.00 $1,956,777.93
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 3

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 28,533.513

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $620.39 - $621.37. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,363 $620.06 $845,144.78
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 2

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 31,684.513

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $619.36 - $620.31. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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April 15, 2021 Filed Apr 16, 2021 18:01 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 11,500 $130.09 $1,496,035.00
Disclosure

SEC source: 0001209191-21-026925 · doc4.xml · nonDerivative · entry 1

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 33,047.513

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 11,500 $0.00 Strike: $130.09 $0.00
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · derivative · entry 14

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 218,500

Underlying: Common Stock · 11,500 shares

Expires 2022-11-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 360 $625.32 $225,114.05
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · nonDerivative · entry 13

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,547.513

F12 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $625.20 - $625.60. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,488 $624.41 $929,126.54
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · nonDerivative · entry 12

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 21,907.513

F11 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $624.17 - $625.16. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 1,077 $623.66 $671,685.16
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · nonDerivative · entry 11

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 23,395.513

F10 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $623.16 - $624.13. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 2,305 $622.64 $1,435,181.51
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · nonDerivative · entry 10

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 24,472.513

F9 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $622.16 - $623.11. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 415 $620.71 $257,595.48
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · nonDerivative · entry 9

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 26,777.513

F8 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $620.02 - $620.96. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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March 15, 2021 Filed Mar 16, 2021 21:30 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 895 $619.19 $554,173.62
Disclosure

SEC source: 0001209191-21-020957 · doc4.xml · nonDerivative · entry 8

Howley W Nicholas · CIK 0001352573 · Director · Exec. Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · W. Nicholas Howley Family Trust u/a/d 4/23/99

Disclosed balance after: 27,192.513

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $618.94 - $619.85. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.