SEC EDGAR - Form 4 insider activity

Transdigm Group Inc $TDG

Tracked equity - 1 filings indexed by Nortis

Nortis signal thesis

Recent activity is mostly routine or balanced.

OM buys - 90d

OM sells - 90d

Routine filings

Cluster filings

$1.17M

Largest trade

10/100

Avg signal score

Filing tape

Recent filings

Last 30d: 1

Option ExerciseRoutine 10/100

filed 2026-10-16

RJOfficer

Reiss Joel - Co-Chief Operating Officer - $1.17M

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more.