Stein Kevin M's Form 4 filing
TransDigm Group INC (TDG) · filed Jan 9, 2026
- Accession no.
- 0001193125-26-008970
- Filed
- Jan 9, 2026
- Trade date
- Jan 8, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Checked
This filing lists 8 non-derivative transactions and 1 derivative transaction. Open-market sales total $24.4M. 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 |
|---|---|
| Stein Kevin MCIK 0001431675 | 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 |
|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 | Common Stock | MOption exerciseAcquired | +17,373 | $342.31F1 | +$5,946,951.63 | 25,531 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −6,384 | $1,405.30F2 | −$8,971,435.2 | 19,147 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −1,278 | $1,406.72F3 | −$1,797,788.16 | 17,869 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −2,722 | $1,407.46F4 | −$3,831,106.12 | 15,147 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −5,239 | $1,408.44F5 | −$7,378,817.16 | 9,908 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −480 | $1,409.57F6 | −$676,593.6 | 9,428 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −930 | $1,410.65F7 | −$1,311,904.5 | 8,498 | Indirect | |
| Jan 8, 2026 | Common Stock | SSaleDisposed | −340 | $1,413.17 | −$480,477.8 | 8,158 | Indirect |
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 |
|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 | Common Stock | MOption exerciseDisposed | −17,373 | $0.00 | $0 | 50,627 | Indirect |
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 $1,405.0000 - $1,405.9900. 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 $1,406.0000 - $1,406.9950. 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 $1,407.0000 - $1,407.9150. 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.
- F5
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,408.1500 - $1,409.1100. 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.
- F6
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,409.1600 - $1,410.0800. 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.
- F7
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,410.4600 - $1,411.4350. 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.