SEC Form 4 · accession 0001352573-26-000009
TransDigm Group INC · TDG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
W Nicholas Howley
Director
Period of report
Jun 18, 2026
Accepted (ET)
Jun 22, 2026 · 4:50 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001260221
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 18, 2026 | M | 10,132 | $66.47 | A | 31,680 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF2 | Jun 18, 2026 | S | 112 | $1,305.1903 | D | 31,568 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF3 | Jun 18, 2026 | S | 97 | $1,308.0466 | D | 31,471 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF4 | Jun 18, 2026 | S | 115 | $1,308.9183 | D | 31,356 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common Stock | Jun 18, 2026 | S | 160 | $1,310.455 | D | 31,196 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF5 | Jun 18, 2026 | S | 964 | $1,314.604 | D | 30,232 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF6 | Jun 18, 2026 | S | 745 | $1,315.7106 | D | 29,487 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF7 | Jun 18, 2026 | S | 1,376 | $1,316.8556 | D | 28,111 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF8 | Jun 18, 2026 | S | 893 | $1,317.7524 | D | 27,218 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF9 | Jun 18, 2026 | S | 1,925 | $1,318.8441 | D | 25,293 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF10 | Jun 18, 2026 | S | 827 | $1,319.8993 | D | 24,466 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF11 | Jun 18, 2026 | S | 268 | $1,321.1328 | D | 24,198 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF12 | Jun 18, 2026 | S | 305 | $1,321.9143 | D | 23,893 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF13 | Jun 18, 2026 | S | 677 | $1,323.2652 | D | 23,216 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF14 | Jun 18, 2026 | S | 377 | $1,324.303 | D | 22,839 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF15 | Jun 18, 2026 | S | 257 | $1,325.6253 | D | 22,582 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF16 | Jun 18, 2026 | S | 200 | $1,326.7989 | D | 22,382 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF17 | Jun 18, 2026 | S | 245 | $1,328.4611 | D | 22,137 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF18 | Jun 18, 2026 | S | 47 | $1,330.5002 | D | 22,090 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common Stock | Jun 18, 2026 | S | 13 | $1,331.735 | D | 22,077 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF19 | Jun 18, 2026 | S | 275 | $1,333.6249 | D | 21,802 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF20 | Jun 18, 2026 | S | 78 | $1,334.7157 | D | 21,724 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
| Common StockF21 | Jun 18, 2026 | S | 176 | $1,337.0455 | D | 21,548 | I | W. Nicholas Howley Family Trust u/a/d 4/23/99 |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option | $66.47 | Jun 18, 2026 | M | 10,132 | D | Sep 30, 2018 | Nov 8, 2027 | Common Stock | 10,132 | 21,964 | I |
Explanation of responses
- F1The exercise price has been adjusted for dividends declared since August 1, 2022.
- F10Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,319.3600 - $1,320.3500. 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.
- F11Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,320.4000 - $1,321.2800. 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.
- F12Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,321.4700 - $1,322.1500. 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.
- F13Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,322.8500 - $1,323.8300. 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.
- F14Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,323.8700 - $1,324.8600. 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.
- F15Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,325.3250 - $1,326.0000. 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.
- F16Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,326.7500 - $1,327.7300. 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.
- F17Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,328.3250 - $1,329.1800. 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.
- F18Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,330.3500 - $1,331.1900. 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.
- F19Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,333.4500 - $1,334.2750. 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.
- F2Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,305.0000 - $1,305.2100. 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.
- F20Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,334.7100 - $1,335.1550. 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.
- F21Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,336.9750 - $1,337.0550. 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.
- F3Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,307.4850 - $1,308.3400. 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.
- F4Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,308.7700 - $1,309.0450. 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.
- F5Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,314.1300 - $1,315.1000. 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.
- F6Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,315.2900 - $1,316.2800. 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.
- F7Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,316.2900 - $1,317.2800. 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.
- F8Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,317.3150 - $1,318.2900. 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.
- F9Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,318.3600 - $1,319.3050. 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.