Howley W Nicholas's Form 4 filing
TransDigm Group INC (TDG) · filed Jul 21, 2026
- Accession no.
- 0001352573-26-000012
- Filed
- Jul 21, 2026, 4:47 PM ET
- Trade date
- Jul 20, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Checked
This filing lists 13 non-derivative transactions and 1 derivative transaction. Open-market sales total $12.3M. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Howley W NicholasCIK 0001352573 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 20, 2026 | Common Stock | MOption exerciseAcquired | +10,132 | $66.47F1 | +$673,474.04 | 31,679.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −570 | $1,210.32F2 | −$689,884.79 | 31,109.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −240 | $1,211.46F3 | −$290,749.8 | 30,869.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −1,720 | $1,212.73F4 | −$2,085,897.66 | 29,149.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −1,437 | $1,213.88F5 | −$1,744,345.13 | 27,712.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −1,561 | $1,214.74F6 | −$1,896,214.92 | 26,151.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −260 | $1,215.62F7 | −$316,060 | 25,891.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −603 | $1,217.01F8 | −$733,856.31 | 25,288.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −1,463 | $1,218.58F9 | −$1,782,787.37 | 23,825.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −1,243 | $1,219.48F10 | −$1,515,819.61 | 22,582.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −130 | $1,220.57F11 | −$158,673.61 | 22,452.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −465 | $1,222.32F12 | −$568,377.96 | 21,987.513 | Indirect | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −440 | $1,224.14F13 | −$538,620.59 | 21,547.513 | Indirect |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 20, 2026 | Common Stock | MOption exerciseDisposed | −10,132 | $0.00 | $0 | 11,832 | Indirect |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The exercise price has been adjusted for dividends declared since August 1, 2022.
Referenced by the price of 1 transaction in Table I.
- F2
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,209.9000 - $1,210.8300. 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.
Referenced by the price of 1 transaction in Table I.
- F3
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,211.0200 - $1,211.7700. 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.
Referenced by the price of 1 transaction in Table I.
- F4
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,212.3300 - $1,213.2000. 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.
Referenced by the price of 1 transaction in Table I.
- F5
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,213.4000 - $1,214.3400. 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.
Referenced by the price of 1 transaction in Table I.
- F6
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,214.5200 - $1,215.3000. 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.
Referenced by the price of 1 transaction in Table I.
- F7
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,215.5500 - $1,215.7200. 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.
Referenced by the price of 1 transaction in Table I.
- F8
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,216.7700 - $1,217.4100. 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.
Referenced by the price of 1 transaction in Table I.
- F9
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,218.0600 - $1,218.9800. 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.
Referenced by the price of 1 transaction in Table I.
- F10
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,219.1300 - $1,220.0300. 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.
Referenced by the price of 1 transaction in Table I.
- F11
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,220.2000 - $1,220.7500. 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.
Referenced by the price of 1 transaction in Table I.
- F12
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,222.2550 - $1,222.6400. 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.
Referenced by the price of 1 transaction in Table I.
- F13
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,223.8800 - $1,224.4600. 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.
Referenced by the price of 1 transaction in Table I.