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person · Reporting owner

Reiss Joel

Disclosed activity across 1 company

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22221
SEC CIK
0001656109

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
TransDigm Group INCTDG · Entity 2991Co-Chief Operating OfficerSeptember 15, 2026September 16, 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.

TransDigm Group INC

Report date September 15, 2026 · Filed September 16, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect3,600 Ending reported balance After 2026-09-15 transaction · row 28
28 source rows · reconciled sequence

Row 1 · 2026-09-15 · Exercise / conversion · Acquired 3,900 · Balance 7,500

Row 2 · 2026-09-15 · Sale · Disposed 310 · Balance 7,190

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,082.3500 - $1,083.2700. 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.

Row 3 · 2026-09-15 · Sale · Disposed 170 · Balance 7,020

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,083.3700 - $1,084.2700. 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.

Row 4 · 2026-09-15 · Sale · Disposed 240 · Balance 6,780

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,084.6500 - $1,085.2700. 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.

Row 5 · 2026-09-15 · Sale · Disposed 110 · Balance 6,670

F4: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,085.7600 - $1,086.5700. 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.

Row 6 · 2026-09-15 · Sale · Disposed 120 · Balance 6,550

F5: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,087.0000 - $1,087.9200. 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.

Row 7 · 2026-09-15 · Sale · Disposed 10 · Balance 6,540

Row 8 · 2026-09-15 · Sale · Disposed 70 · Balance 6,470

F6: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,089.5400 - $1,090.3600. 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.

Row 9 · 2026-09-15 · Sale · Disposed 100 · Balance 6,370

F7: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,090.5800 - $1,091.4500. 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.

Row 10 · 2026-09-15 · Sale · Disposed 170 · Balance 6,200

F8: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,091.5800 - $1,092.5700. 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.

Row 11 · 2026-09-15 · Sale · Disposed 282 · Balance 5,918

F9: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,092.5800 - $1,093.5700. 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.

Row 12 · 2026-09-15 · Sale · Disposed 383 · Balance 5,535

F10: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,093.6200 - $1,094.5600. 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.

Row 13 · 2026-09-15 · Sale · Disposed 225 · Balance 5,310

F11: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,094.6300 - $1,095.5700. 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.

Row 14 · 2026-09-15 · Sale · Disposed 196 · Balance 5,114

F12: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,095.7000 - $1,096.6900. 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.

Row 15 · 2026-09-15 · Sale · Disposed 294 · Balance 4,820

F13: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,096.7000 - $1,097.6900. 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.

Row 16 · 2026-09-15 · Sale · Disposed 150 · Balance 4,670

F14: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,097.7200 - $1,098.7100. 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.

Row 17 · 2026-09-15 · Sale · Disposed 90 · Balance 4,580

F15: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,098.7700 - $1,099.6500. 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.

Row 18 · 2026-09-15 · Sale · Disposed 60 · Balance 4,520

F16: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,099.9300 - $1,100.7000. 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.

Row 19 · 2026-09-15 · Sale · Disposed 166 · Balance 4,354

F17: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,100.9400 - $1,101.9200. 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.

Row 20 · 2026-09-15 · Sale · Disposed 274 · Balance 4,080

F18: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,102.0000 - $1,102.9800. 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.

Row 21 · 2026-09-15 · Sale · Disposed 210 · Balance 3,870

F19: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,103.0100 - $1,103.8850. 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.

Row 22 · 2026-09-15 · Sale · Disposed 125 · Balance 3,745

F20: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,104.0300 - $1,105.0100. 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.

Row 23 · 2026-09-15 · Sale · Disposed 5 · Balance 3,740

F21: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,105.2400 - $1,105.4600. 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.

Row 24 · 2026-09-15 · Sale · Disposed 40 · Balance 3,700

F22: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,106.3200 - $1,106.8900. 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.

Row 25 · 2026-09-15 · Sale · Disposed 30 · Balance 3,670

F23: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,108.2300 - $1,108.4000. 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.

Row 26 · 2026-09-15 · Sale · Disposed 30 · Balance 3,640

F24: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,112.3400 - $1,112.4500. 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.

Row 27 · 2026-09-15 · Sale · Disposed 20 · Balance 3,620

Row 28 · 2026-09-15 · Sale · Disposed 20 · Balance 3,600

F25: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,118.9700 - $1,119.0200. 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.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $284.97 · Expires 2027-11-08Direct4,100 Reported balance After 2026-09-15 transaction · row 29 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 29 · 2026-09-15 · Exercise / conversion · Disposed 3,900 · Balance 4,100

Filing footnotes · ownership attribution and instrument terms

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,082.3500 - $1,083.2700. 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.

F10: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,093.6200 - $1,094.5600. 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.

F11: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,094.6300 - $1,095.5700. 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.

F12: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,095.7000 - $1,096.6900. 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.

F13: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,096.7000 - $1,097.6900. 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.

F14: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,097.7200 - $1,098.7100. 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.

F15: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,098.7700 - $1,099.6500. 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.

F16: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,099.9300 - $1,100.7000. 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.

F17: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,100.9400 - $1,101.9200. 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.

F18: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,102.0000 - $1,102.9800. 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.

F19: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,103.0100 - $1,103.8850. 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.

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,083.3700 - $1,084.2700. 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.

F20: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,104.0300 - $1,105.0100. 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.

F21: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,105.2400 - $1,105.4600. 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.

F22: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,106.3200 - $1,106.8900. 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.

F23: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,108.2300 - $1,108.4000. 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.

F24: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,112.3400 - $1,112.4500. 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.

F25: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,118.9700 - $1,119.0200. 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.

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,084.6500 - $1,085.2700. 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.

F4: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,085.7600 - $1,086.5700. 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.

F5: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,087.0000 - $1,087.9200. 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.

F6: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,089.5400 - $1,090.3600. 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.

F7: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,090.5800 - $1,091.4500. 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.

F8: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,091.5800 - $1,092.5700. 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.

F9: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,092.5800 - $1,093.5700. 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.

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
April 15, 2026 Filed Apr 16, 2026 20:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 383 $1,276.49 $488,894.90
Disclosure

SEC source: 0001193125-26-159236 · ownership.xml · nonDerivative · entry 4

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,764

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,275.9300 - $1,276.9200. 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
April 15, 2026 Filed Apr 16, 2026 20:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 120 $1,275.19 $153,022.37
Disclosure

SEC source: 0001193125-26-159236 · ownership.xml · nonDerivative · entry 3

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,147

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,274.9200 - $1,275.7800. 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
April 15, 2026 Filed Apr 16, 2026 20:57 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 233 $1,274.57 $296,975.60
Disclosure

SEC source: 0001193125-26-159236 · ownership.xml · nonDerivative · entry 2

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,267

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,273.8500 - $1,274.7400. 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
April 15, 2026 Filed Apr 16, 2026 20:57 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 3,900 $284.97 $1,111,383.00
Disclosure

SEC source: 0001193125-26-159236 · ownership.xml · nonDerivative · entry 1

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,500

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 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 3,900 $0.00 Strike: $284.97 $0.00
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · derivative · entry 21

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,500

Underlying: Common Stock · 3,900 shares

Expires 2027-11-08

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 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 187 $1,250.25 $233,797.54
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 20

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,600

F18 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,249.6800 - $1,250.6500. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 315 $1,249.29 $393,525.85
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 19

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,787

F17 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,248.6400 - $1,249.5900. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 490 $1,248.24 $611,635.89
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 18

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,102

F16 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,247.6400 - $1,248.6200. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 531 $1,247.08 $662,199.32
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 17

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,592

F15 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,246.5900 - $1,247.5700. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 227 $1,246.21 $282,889.28
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 16

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,123

F14 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,245.5300 - $1,246.5200. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 90 $1,245.10 $112,059.20
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 15

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,350

F13 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,244.5100 - $1,245.4800. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 120 $1,244.09 $149,290.38
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 14

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,440

F12 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,243.5100 - $1,244.4400. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 350 $1,243.00 $435,048.57
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 13

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,560

F11 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,242.5000 - $1,243.4800. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 320 $1,241.99 $397,435.20
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 12

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,910

F10 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,241.5000 - $1,242.4800. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 420 $1,240.92 $521,185.14
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 11

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,230

F9 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,240.3900 - $1,241.2800. 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 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 260 $1,239.94 $322,385.57
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 10

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,650

F8 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,239.3200 - $1,240.2900. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 160 $1,238.57 $198,171.92
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 9

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,910

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,238.1900 - $1,239.1100. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 134 $1,237.75 $165,857.96
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 8

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,070

F6 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,237.1600 - $1,238.1400. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 56 $1,236.31 $69,233.47
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 7

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,204

F5 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,235.8600 - $1,236.8500. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 40 $1,235.13 $49,405.00
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 6

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,260

F4 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,234.6100 - $1,235.5600. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 50 $1,233.62 $61,680.90
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 5

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,300

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,233.3300 - $1,234.1000. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 60 $1,232.57 $73,954.27
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 4

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,350

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,232.2500 - $1,232.9900. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 70 $1,231.69 $86,218.20
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 3

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,410

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,231.1800 - $1,232.0700. 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
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 20 $1,222.87 $24,457.40
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 2

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,480

Read SEC document
March 16, 2026 Filed Mar 17, 2026 20:05 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 3,900 $284.97 $1,111,383.00
Disclosure

SEC source: 0001193125-26-110760 · ownership.xml · nonDerivative · entry 1

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,500

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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionStock Option · Derivative 3,900 $0.00 Strike: $284.97 $0.00
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · derivative · entry 25

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,400

Underlying: Common Stock · 3,900 shares

Expires 2027-11-08

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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 70 $1,305.28 $91,369.64
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 24

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,600

F23 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,305.0800 - $1,305.6200. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 50 $1,303.99 $65,199.26
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 23

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,670

F22 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,303.7400 - $1,304.4100. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 29 $1,302.41 $37,770.00
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 22

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,720

F21 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,302.2000 - $1,302.5200. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 330 $1,300.91 $429,299.21
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 21

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,749

F20 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,300.2800 - $1,301.1900. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 220 $1,299.56 $285,902.21
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 20

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,079

F19 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,299.2500 - $1,300.0800. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 392 $1,298.74 $509,105.73
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 19

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,299

F18 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,298.2500 - $1,299.1700. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 326 $1,297.49 $422,981.51
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 18

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,691

F17 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,297.1700 - $1,298.0500. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 248 $1,296.63 $321,563.60
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 17

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,017

F16 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,296.0800 - $1,297.0700. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 266 $1,295.50 $344,603.59
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 16

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,265

F15 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,294.9800 - $1,295.9400. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 172 $1,294.31 $222,620.72
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 15

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,531

F14 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,293.9000 - $1,294.8300. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 361 $1,293.21 $466,849.82
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 14

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,703

F13 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,292.9000 - $1,293.7800. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 214 $1,292.35 $276,563.37
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 13

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,064

F12 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,291.8700 - $1,292.8600. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 182 $1,291.11 $234,981.86
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 12

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,278

F11 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,290.7500 - $1,291.6500. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 140 $1,290.22 $180,630.67
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 11

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,460

F10 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,289.7000 - $1,290.6300. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 140 $1,289.10 $180,474.62
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 10

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,600

F9 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,288.7000 - $1,289.4200. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 104 $1,287.99 $133,950.73
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 9

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,740

F8 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,287.6200 - $1,288.5500. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 106 $1,287.16 $136,438.84
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 8

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,844

F7 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,286.6100 - $1,287.5600. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 120 $1,286.06 $154,327.01
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 7

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,950

F6 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,285.5900 - $1,286.4800. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 120 $1,284.71 $154,165.57
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 6

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,070

F5 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,284.3000 - $1,285.2300. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 71 $1,283.22 $91,108.74
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 5

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,190

F4 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,283.0900 - $1,284.0000. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 99 $1,282.44 $126,961.28
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 4

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,261

F3 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,281.9100 - $1,282.8900. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 113 $1,280.72 $144,721.34
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 3

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,360

F2 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,280.3500 - $1,281.1200. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 SaleCommon Stock 27 $1,279.68 $34,551.25
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 2

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,473

F1 · price: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,279.3400 - $1,280.3100. 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
February 17, 2026 Filed Feb 18, 2026 21:00 UTC TransDigm Group INC TDG · Entity 2991 Exercise / conversionCommon Stock 3,900 $284.97 $1,111,383.00
Disclosure

SEC source: 0001193125-26-056993 · ownership.xml · nonDerivative · entry 1

Reiss Joel · CIK 0001656109 · Co-Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,500

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

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