Form 4 for TDG TransDigm Group
Accepted 2025-11-17 00:00:00 ET · period of report 2025-11-17 · accession 0001193125-25-284671 · 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 | 2025-11-17 | 2025-11-17 | TDG | Howley W Nicholas | Dir | M - OptEx | $50.92 | +2,736 | 24.3K | +13% | +$139.3K |
| DMTI | 2025-11-17 | 2025-11-17 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,334.92 | -2,736 | 24.3K | -10% | -$3.65M |
| DTI | 2025-11-17 | 2025-11-17 | TDG | Howley W Nicholas | Dir | M - OptEx | $0.00 | -2,736 | 28.2K | -9% | $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 | 2025-11-17 | 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 | 2025-11-17 | S | D | 20 | $1,348.07 | 21,547.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F14) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,347.9600- $1,348.2800. 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 | 2025-11-17 | S | D | 105 | $1,328.60 | 24,168.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | |
| 4 | Common | Common Stock | 2025-11-17 | S | D | 610 | $1,331.27 | 23,558.51 | 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 $1,331.1600- $1,331.4700. 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 | 2025-11-17 | S | D | 515 | $1,333.69 | 23,043.51 | 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 $1,333.2950- $1,334.1350. 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 | 2025-11-17 | S | D | 1,057 | $1,334.89 | 21,986.51 | 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 $1,334.3600- $1,335.3500. 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. |
| 7 | Common | Common Stock | 2025-11-17 | S | D | 23 | $1,335.61 | 21,963.51 | 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 $1,335.3600- $1,335.7800. 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 | 2025-11-17 | S | D | 41 | $1,338.49 | 21,922.51 | 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 $1,338.0300- $1,338.7200. 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 | 2025-11-17 | S | D | 32 | $1,339.14 | 21,890.51 | 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 $1,339.0300- $1,339.2300. 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. |
| 10 | Common | Common Stock | 2025-11-17 | S | D | 36 | $1,340.96 | 21,854.51 | 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 $1,340.7000- $1,341.3800. 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 | 2025-11-17 | S | D | 56 | $1,341.99 | 21,798.51 | 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 $1,341.8500- $1,342.4700. 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 | 2025-11-17 | S | D | 61 | $1,343.82 | 21,737.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F11) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,343.3500- $1,344.3400. 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. |
| 13 | Common | Common Stock | 2025-11-17 | S | D | 87 | $1,344.78 | 21,650.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F12) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,344.4000- $1,345.3050. 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. |
| 14 | Common | Common Stock | 2025-11-17 | S | D | 83 | $1,347.53 | 21,567.51 | I W. Nicholas Howley Family Trust u/a/d 4/23/99 | — | — | (F13) Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,346.7750- $1,347.7200. 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. |
| 15 | Common | Common Stock | 2025-11-17 | S | D | 10 | $1,327.88 | 24,273.51 | 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 $1,327.4700- $1,327.9200. 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. |
| 16 | Derivative | Stock Option | 2025-11-17 | M | D | 2,736 | $0.00 | 28,208 | 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 |