Howley W Nicholas's Form 4 filing
TransDigm Group INC (TDG) · filed Mar 19, 2026
- Accession no.
- 0001193125-26-116079
- Filed
- Mar 19, 2026
- Trade date
- Mar 18, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Checked
This filing lists 24 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 |
|---|---|---|---|---|---|---|---|---|
| Mar 18, 2026 | Common Stock | MOption exerciseAcquired | +10,132 | $50.92F1 | +$515,921.44 | 31,679.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −202 | $1,205.42F2 | −$243,494.84 | 31,477.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −507 | $1,206.05F3 | −$611,467.35 | 30,970.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −91 | $1,207.38F4 | −$109,871.58 | 30,879.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −324 | $1,208.56F5 | −$391,573.44 | 30,555.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −1,246 | $1,209.52F6 | −$1,507,061.92 | 29,309.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −1,376 | $1,210.39F7 | −$1,665,496.64 | 27,933.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −1,182 | $1,211.46F8 | −$1,431,945.72 | 26,751.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −2,025 | $1,212.57F9 | −$2,455,454.25 | 24,726.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −1,159 | $1,213.45F10 | −$1,406,388.55 | 23,567.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −552 | $1,214.40F11 | −$670,348.8 | 23,015.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −125 | $1,215.51F12 | −$151,938.75 | 22,890.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −188 | $1,216.63F13 | −$228,726.44 | 22,702.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −80 | $1,217.57F14 | −$97,405.6 | 22,622.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −49 | $1,218.80F15 | −$59,721.2 | 22,573.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −90 | $1,220.61F16 | −$109,854.9 | 22,483.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −40 | $1,221.44F17 | −$48,857.6 | 22,443.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −29 | $1,222.38F18 | −$35,449.02 | 22,414.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −10 | $1,223.80 | −$12,238 | 22,404.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −70 | $1,225.10F19 | −$85,757 | 22,334.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −38 | $1,226.44 | −$46,604.72 | 22,296.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −120 | $1,228.44F20 | −$147,412.8 | 22,176.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −521 | $1,229.51F21 | −$640,574.71 | 21,655.51 | Indirect | |
| Mar 18, 2026 | Common Stock | SSaleDisposed | −108 | $1,231.34F22 | −$132,984.72 | 21,547.51 | 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 |
|---|---|---|---|---|---|---|---|---|
| Mar 18, 2026 | Common Stock | MOption exerciseDisposed | −10,132 | $0.00 | $0 | 7,908 | 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 $1,204.7700 - $1,205.7375. 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 $1,205.7750 - $1,206.7400. 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 $1,206.8700 - $1,207.8300. 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.
- F5
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,207.9700 - $1,208.8250. 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 $1,209.0000 - $1,209.9450. 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 $1,210.0100 - $1,211.0000. 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
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 $1,211.0150 - $1,212.0000. 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
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 $1,212.0350 - $1,213.0100. 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 $1,213.0400 - $1,214.0150. 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 $1,214.0700 - $1,215.0550. 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
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 $1,215.1175 - $1,215.5300. 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 $1,216.3200 - $1,216.9800. 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.
- F14
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,217.4800 - $1,217.6300. 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.
- F15
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,218.7800 - $1,218.8400. 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.
- F16
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,220.1850 - $1,220.8200. 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.
- F17
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,221.2350 - $1,222.0500. 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.
- F18
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,222.2900 - $1,222.4200. 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.
- F19
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,224.7900 - $1,225.2200. 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.
- F20
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,228.1150 - $1,228.5250. 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.
- F21
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,229.1600 - $1,230.0700. 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.
- F22
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,230.9050 - $1,231.7350. 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.