Form 4 for TDG TransDigm Group
Accepted 2025-12-11 00:00:00 ET · period of report 2025-12-10 · accession 0001193125-25-315957 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-12-11 | 2025-12-10 | TDG | SMALL ROBERT J | Dir | M - OptEx | $66.47 | +4,700 | 10.3K | +84% | +$312.4K |
| DM | 2025-12-11 | 2025-12-10 | TDG | SMALL ROBERT J | Dir | S - Sale+OE | $1,290.19 | -4,700 | 9,745 | -33% | -$6.06M |
| D | 2025-12-11 | 2025-12-10 | TDG | SMALL ROBERT J | Dir | M - OptEx | $0.00 | -4,700 | 0 | -100% | $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 | 2025-12-10 | M | A | 4,700 | $66.47 | 10,325 | D | — | — | (F1) The exercise price has been adjusted for dividends declared since August 1, 2022. |
| 2 | Common | Common Stock | 2025-12-10 | S | D | 74 | $1,291.03 | 5,625 | D | — | — | (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. |
| 3 | Common | Common Stock | 2025-12-10 | S | D | 4,046 | $1,290.30 | 5,699 | D | — | — | (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. |
| 4 | Common | Common Stock | 2025-12-10 | S | D | 580 | $1,289.32 | 9,745 | D | — | — | (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. |
| 5 | Derivative | Stock Option | 2025-12-10 | M | D | 4,700 | $0.00 | 0 | D | $66.47 · 2018-09-30 to 2027-11-08 | 4,700 Common Stock |