Form 4 Tracker
Joel Reiss

Co-Chief Operating Officer · 11 filings · Latest: Oct 15, 2026

TransDigm Group INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
TDG
Joel ReissCo-Chief Operating OfficerOct 15, 2026
Sale
$1,128.044,100$4.6M3,600
TDG
Joel ReissCo-Chief Operating OfficerOct 15, 2026
Option Exercise
$284.974,100$1.2M7,700
TDG
Joel ReissCo-Chief Operating OfficerSep 15, 2026
Sale
$1,094.583,900$4.3M3,600
TDG
Joel ReissCo-Chief Operating OfficerSep 15, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
JOEL REISS—Sep 15, 2026
Proposed Sale
$1,111.228,000$8.9M—
TDG
Joel ReissCo-Chief Operating OfficerAug 17, 2026
Sale
$1,238.763,900$4.8M3,600
TDG
Joel ReissCo-Chief Operating OfficerAug 17, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
Joel ReissCo-Chief Operating OfficerJul 15, 2026
Sale
$1,231.11414$509.7K3,600
TDG
Joel ReissCo-Chief Operating OfficerJul 15, 2026
Sale
$1,216.213,486$4.2M4,014
TDG
Joel ReissCo-Chief Operating OfficerJul 15, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
Joel ReissCo-Chief Operating OfficerJun 15, 2026
Sale
$1,276.783,900$5.0M3,600
TDG
Joel ReissCo-Chief Operating OfficerJun 15, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
JOEL REISS—Jun 15, 2026
Proposed Sale
$1,256.0511,700$14.7M—
TDG
Joel ReissCo-Chief Operating OfficerMay 15, 2026
Sale
$1,154.093,900$4.5M3,600
TDG
Joel ReissCo-Chief Operating OfficerMay 15, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
Joel ReissCo-Chief Operating OfficerApr 15, 2026
Sale
$1,280.463,900$5.0M3,600
TDG
Joel ReissCo-Chief Operating OfficerApr 15, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
Joel ReissCo-Chief Operating OfficerMar 16, 2026
Sale
$1,243.703,900$4.9M3,600
TDG
Joel ReissCo-Chief Operating OfficerMar 16, 2026
Option Exercise
$284.973,900$1.1M7,500
TDG
Joel ReissCo-Chief Operating OfficerFeb 17, 2026
Sale
$1,293.883,900$5.0M3,600

Page 1 of 2

Next →