SEC Form 4 · accession 0001234544-26-000001
TransDigm Group INC · TDG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
A later amendment supersedes this filing — read the amendment. The figures below are kept as originally reported (version chain, not an overwrite).
Reporting owner
Robert J Small
Director
Period of report
Sep 18, 2026
Accepted (ET)
Sep 21, 2026 · 4:49 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001260221
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 18, 2026 | A | 52 | $1,085.00 | A | 5,677 | D | |
| Common Stock | holding | — | — | — | 60,246 | I | By Family Trusts | |
| Common Stock | holding | — | — | — | 366,141 | I | By Stockbridge Fund, L.P. | |
| Common Stock | holding | — | — | — | 68,139 | I | By Stockbridge Partners LLC |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Receipt of stock in lieu of payment of semi-annual director fee, based on fair market value in accordance with the Director Share Plan.