Form 4 for TDG TransDigm Group
Accepted 2025-10-15 00:00:00 ET · period of report 2025-10-15 · accession 0001193125-25-240361 · 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 | 2025-10-15 | 2025-10-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $50.92 | +2,736 | 24.3K | +13% | +$139.3K |
| DMTI | 2025-10-15 | 2025-10-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,298.87 | -2,736 | 21.5K | -11% | -$3.55M |
| DTI | 2025-10-15 | 2025-10-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $0.00 | -2,736 | 1,881 | -59% | $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 | 2025-10-15 | M | A | 2,736 | $50.92 | 24,283.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F1) The exercise price has been adjusted for dividends declared since August 1, 2022. |
| 2 | Common | Common Stock | 2025-10-15 | S | D | 306 | $1,291.89 | 23,977.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F2) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,291.6700 - $1,292.2300. 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 | 2025-10-15 | S | D | 425 | $1,294.88 | 23,552.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F3) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,294.2850 - $1,295.2400. 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 | 2025-10-15 | S | D | 264 | $1,295.69 | 23,288.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F4) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,295.3300 - $1,295.9000. 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 | Common | Common Stock | 2025-10-15 | S | D | 607 | $1,296.77 | 22,681.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F5) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,296.7100 - $1,297.6100. 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. |
| 6 | Common | Common Stock | 2025-10-15 | S | D | 100 | $1,297.80 | 22,581.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | |
| 7 | Common | Common Stock | 2025-10-15 | S | D | 102 | $1,299.11 | 22,479.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F6) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,299.0975 - $1,299.5200. 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. |
| 8 | Common | Common Stock | 2025-10-15 | S | D | 102 | $1,301.24 | 22,377.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F7) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,301.2212 - $1,302.0800. 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. |
| 9 | Common | Common Stock | 2025-10-15 | S | D | 302 | $1,304.34 | 22,075.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F8) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,303.9900 - $1,304.7600. 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. |
| 10 | Common | Common Stock | 2025-10-15 | S | D | 248 | $1,305.66 | 21,827.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F9) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,305.0900 - $1,305.8800. 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. |
| 11 | Common | Common Stock | 2025-10-15 | S | D | 80 | $1,306.20 | 21,747.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F10) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,306.0850 - $1,306.3850. 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. |
| 12 | Common | Common Stock | 2025-10-15 | S | D | 200 | $1,308.24 | 21,547.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | |
| 13 | Derivative | Stock Option | 2025-10-15 | M | D | 2,736 | $0.00 | 1,881 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | $50.92 · 2017-09-30 to 2026-11-10 | 2,736 Common Stock |