Form 4 for TDG TransDigm Group
Accepted 2025-10-28 00:00:00 ET · period of report 2025-10-27 · accession 0001193125-25-253856 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DTI | 2025-10-28 | 2025-10-27 | TDG | Stein Kevin M | Dir | S - Sale+OE | $1,360.00 | -700 | 8,158 | -8% | -$952.0K |
| DTI | 2025-10-28 | 2025-10-27 | TDG | Stein Kevin M | Dir | M - OptEx | $105.88 | +700 | 8,858 | +9% | +$74.1K |
| DTI | 2025-10-28 | 2025-10-27 | TDG | Stein Kevin M | Dir | M - OptEx | $0.00 | -700 | 72.8K | -1.0% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-10-27 | S | D | 700 | $1,360.00 | 8,158 | I Fortuna Trust dated June 1, 2018 | — | — | (F2) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,360.0000 - $1,360.9999. 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. |
| 2 | Common | Common Stock | 2025-10-27 | M | A | 700 | $105.88 | 8,858 | I Fortuna Trust dated June 1, 2018 | — | — | (F1) The exercise price has been adjusted for dividends declared since August 1, 2022. |
| 3 | Derivative | Stock Option | 2025-10-27 | M | D | 700 | $0.00 | 72,800 | I Fortuna Trust dated June 1, 2018 | $105.88 · 2018-09-30 to 2028-04-25 | 700 Common Stock |