Small Robert J's Form 4 filing
TransDigm Group INC (TDG) · filed Dec 11, 2025
- Accession no.
- 0001193125-25-315957
- Filed
- Dec 11, 2025
- Trade date
- Dec 10, 2025
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Not checked
This filing lists 4 non-derivative transactions and 1 derivative transaction. Open-market sales total $6.06M. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Small Robert JCIK 0001234544 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 | Common Stock | MOption exerciseAcquired | +4,700 | $66.47F1 | +$312,409 | 10,325 | Direct | |
| Dec 10, 2025 | Common Stock | SSaleDisposed | −580 | $1,289.32F2 | −$747,805.6 | 9,745 | Direct | |
| Dec 10, 2025 | Common Stock | SSaleDisposed | −4,046 | $1,290.30F3 | −$5,220,553.8 | 5,699 | Direct | |
| Dec 10, 2025 | Common Stock | SSaleDisposed | −74 | $1,291.03F4 | −$95,536.22 | 5,625 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 | Common Stock | MOption exerciseDisposed | −4,700 | $0.00 | $0 | 0 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The exercise price has been adjusted for dividends declared since August 1, 2022.
Referenced by the price of 1 transaction in Table I.
- F2
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1288.9000 - $1,289.5600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F3
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1290.0300 - $1,290.5200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F4
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1291.0300 - $1,291.0400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.