TransDigm Group INC
TDG
47 insider filings · Latest: Oct 15, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 16, 2026 | Mar 17 8:05 PM | Joel ReissCo-Chief Operating Officer | Sale | 3,900 | $1,243.70 | $4.9M | 3,600(D) | View → |
| Feb 25, 2026 | Feb 27 9:22 PM | Robert J SmallDirector | Purchase | 1 | $1,285.00 | $1.3K | 366,142(I) | View → |
| Feb 18, 2026 | Feb 20 9:15 PM | Nicholas W HowleyDirector | Sale | 10,168 | $1,307.68 | $13.3M | 21,547.513(I) | View → |
| Feb 18, 2026 | Feb 18 9:08 PM | Howley W Nicholas | Proposed Sale | 40,564 | $1,307.68 | $53.0M | — | View → |
| Feb 17, 2026 | Feb 18 9:00 PM | Joel ReissCo-Chief Operating Officer | Sale | 3,900 | $1,293.88 | $5.0M | 3,600(D) | View → |
| Feb 17, 2026 | Feb 17 9:48 PM | JOEL REISS | Proposed Sale | 15,600 | $1,286.67 | $20.1M | — | View → |
| Feb 6, 2026 | Feb 9 9:30 PM | Michael LismanDirector, President & CEO | Purchase | 950 | $1,284.26 | $1.2M | 3,259(D) | View → |
| Feb 2, 2026 | Feb 3 9:39 PM | Kevin M SteinDirector | Sale | 11,075 | $1,434.49 | $15.9M | 8,158(I) | View → |
| Feb 2, 2026 | Feb 3 9:37 PM | Kevin M SteinDirector | Sale | 36,925 | $1,425.79 | $52.6M | 19,233(I) | View → |
| Feb 2, 2026 | Feb 3 9:35 PM | Patrick Joseph MurphyCo-Chief Operating Officer | Sale | 290 | $1,430.10 | $414.7K | 1,055(D) | View → |
| Feb 2, 2026 | Feb 2 9:36 PM | THE FORTUNA TRUST U/T/A DTD 06/01/2018 | Proposed Sale | 48,000 | $1,427.54 | $68.5M | — | View → |
| Feb 2, 2026 | Feb 2 9:33 PM | PATRICK J. MURPHY | Proposed Sale | 1,160 | $1,427.54 | $1.7M | — | View → |
| Jan 14, 2026 | Jan 14 9:28 PM | THE FORTUNA TRUST U/T/A DTD 06/01/2018 | Proposed Sale | 7,627 | $1,381.98 | $10.5M | — | View → |
| Jan 8, 2026 | Jan 8 9:25 PM | THE FORTUNA TRUST U/T/A DTD 06/01/2018 | Proposed Sale | 17,373 | $1,385.25 | $24.1M | — | View → |
| Jan 5, 2026 | Jan 5 9:39 PM | THE FORTUNA TRUST U/T/A DTD 06/01/2018 | Proposed Sale | 25,000 | $1,358.55 | $34.0M | — | View → |
| Jan 2, 2026 | Jan 2 9:31 PM | PATRICK J. MURPHY | Proposed Sale | 290 | $1,329.85 | $385.7K | — | View → |
| Dec 10, 2025 | Dec 10 9:08 PM | ROBERT SMALL | Proposed Sale | 4,700 | $1,290.19 | $6.1M | — | View → |
| Dec 9, 2025 | Dec 9 2:35 PM | Stockbridge Partners LLC | Proposed Sale | 100,000 | $1,347.17 | $134.7M | — | View → |
| Dec 4, 2025 | Dec 4 9:41 PM | THE FORTUNA TRUST U/T/A DTD 06/01/2018 | Proposed Sale | 17,526 | $1,337.33 | $23.4M | — | View → |
| Dec 1, 2025 | Dec 1 9:32 PM | PATRICK J. MURPHY | Proposed Sale | 290 | $1,360.17 | $394.4K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Oct 16 8:19 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 4,100 | $284.97 | 0(D) | View → |
| Sep 15, 2026 | Sep 16 9:09 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 4,100(D) | View → |
| Aug 18, 2026 | Aug 19 8:21 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | — | 1,700(I) | View → |
| Aug 17, 2026 | Aug 18 8:26 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 8,000(D) | View → |
| Jul 15, 2026 | Jul 21 8:48 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 11,900(D) | View → |
| Jul 20, 2026 | Jul 21 8:47 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | — | 11,832(I) | View → |
| Jul 15, 2026 | Jul 17 8:16 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 19,700(D) | View → |
| Jun 18, 2026 | Jun 22 8:57 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | $66.47 | 21,964(I) | View → |
| Jun 18, 2026 | Jun 22 8:50 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | $66.47 | 21,964(I) | View → |
| Jun 18, 2026 | Jun 22 8:50 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | $66.47 | 21,964(I) | View → |
| Jun 15, 2026 | Jun 16 8:05 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 15,800(D) | View → |
| May 18, 2026 | May 19 8:14 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | — | 32,096(I) | View → |
| May 15, 2026 | May 18 8:53 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 19,700(D) | View → |
| Apr 20, 2026 | Apr 21 8:36 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | — | 42,228(I) | View → |
| Apr 15, 2026 | Apr 16 8:57 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 23,600(D) | View → |
| Mar 18, 2026 | Mar 19 8:33 PM | Nicholas W HowleyDirector | Option Exercise | 10,132 | — | 7,908(I) | View → |
| Mar 16, 2026 | Mar 17 8:05 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 27,500(D) | View → |
| Feb 24, 2026 | Feb 25 9:18 PM | Patrick Joseph MurphyCo-Chief Operating Officer | Option Exercise | 1,460 | $347.17 | 1,450(D) | View → |
| Feb 18, 2026 | Feb 20 9:15 PM | Nicholas W HowleyDirector | Option Exercise | 10,168 | $50.92 | 18,040(I) | View → |
| Feb 17, 2026 | Feb 18 9:00 PM | Joel ReissCo-Chief Operating Officer | Option Exercise | 3,900 | $284.97 | 31,400(D) | View → |
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