SEC Form 4/A · accession 0001656109-26-000006
TransDigm Group INC · TDG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Joel Reiss
Officer — Co-Chief Operating Officer
Period of report
Jul 15, 2026
Accepted (ET)
Jul 21, 2026 · 4:48 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001260221
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock OptionF1 | $284.97 | Jul 15, 2026 | M | 3,900 | D | Sep 30, 2021 | Nov 8, 2027 | Common Stock | 3,900 | 11,900 | D |
Explanation of responses
- F1This Form 4/A amends the Form 4 originally filed on 07.16.2026 to correct the reporting of the transaction in Table II, which was inadvertently reported as an acquisition ('A') rather than a disposition ('D'). No other changes have been made to the original filing.