Howley W Nicholas's Form 4 filing
TransDigm Group INC (TDG) · filed Jun 22, 2026
- Accession no.
- 0001352573-26-000008
- Filed
- Jun 22, 2026
- Trade date
- Jun 18, 2026
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Not checked
This filing lists 23 non-derivative transactions and 1 derivative transaction. Open-market sales total $13.4M. It was filed 4 days 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 |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | Common Stock | MOption exerciseAcquired | +10,132 | $66.47F1 | +$673,474.04 | 31,679.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −112 | $1,305.19F2 | −$146,181.28 | 31,567.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −97 | $1,308.05F3 | −$126,880.85 | 31,470.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −115 | $1,308.92F4 | −$150,525.8 | 31,355.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −160 | $1,310.46 | −$209,673.6 | 31,195.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −964 | $1,314.60F5 | −$1,267,274.4 | 30,231.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −745 | $1,315.71F6 | −$980,203.95 | 29,486.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −1,376 | $1,316.86F7 | −$1,811,999.36 | 28,110.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −893 | $1,317.75F8 | −$1,176,750.75 | 27,217.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −1,925 | $1,318.84F9 | −$2,538,767 | 25,292.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −827 | $1,319.90F10 | −$1,091,557.3 | 24,465.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −268 | $1,321.13F11 | −$354,062.84 | 24,197.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −305 | $1,321.91F12 | −$403,182.55 | 23,892.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −677 | $1,323.27F13 | −$895,853.79 | 23,215.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −377 | $1,324.30F14 | −$499,261.1 | 22,838.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −257 | $1,325.63F15 | −$340,686.91 | 22,581.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −200 | $1,326.80F16 | −$265,360 | 22,381.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −245 | $1,328.46F17 | −$325,472.7 | 22,136.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −47 | $1,330.50F18 | −$62,533.5 | 22,089.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −13 | $1,331.74 | −$17,312.62 | 22,076.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −275 | $1,333.62F19 | −$366,745.5 | 21,801.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −78 | $1,334.72F20 | −$104,108.16 | 21,723.51 | Indirect | |
| Jun 18, 2026 | Common Stock | SSaleDisposed | −176 | $1,337.05F21 | −$235,320.8 | 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 |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | Common Stock | MOption exerciseDisposed | −10,132 | $0.00 | $0 | 21,964 | 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 $1,305.0000 - $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.
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 $1,307.4850 - $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.
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 $1,308.7700 - $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.
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 $1,314.1300 - $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.
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 $1,315.2900 - $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.
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 $1,316.2900 - $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.
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 $1,317.3150 - $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.
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 $1,318.3600 - $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.
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 $1,319.3600 - $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.
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 $1,320.4000 - $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.
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 $1,321.4700 - $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.
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 $1,322.8500 - $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.
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 $1,323.8700 - $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.
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 $1,325.3250 - $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.
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 $1,326.7500 - $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.
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 $1,328.3250 - $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.
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 $1,330.3500 - $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.
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 $1,333.4500 - $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.
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 $1,334.7100 - $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.
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 $1,336.9750 - $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.
Referenced by the price of 1 transaction in Table I.