John Staer

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Transdigm Group Incorporated, 3 years.

3 years ยท Since 2023

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Feb 10, 2023 Transdigm Group Incorporated Option exercise +4,700 $266.47 $1,252,409
Feb 10, 2023 Transdigm Group Incorporated Open-market sale โˆ’2,600 $730.82 $1,900,132
Feb 10, 2023 Transdigm Group Incorporated Open-market sale โˆ’1,300 $731.58 $951,054
Feb 10, 2023 Transdigm Group Incorporated Open-market sale โˆ’700 $732.53 $512,771
Feb 10, 2023 Transdigm Group Incorporated Open-market sale โˆ’100 $733.52 $73,352

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