As of July 01, 2026, the three largest insider holders of TDY are Robert Mehrabian (Executive Chairman, 135.04K shares), Robert Mehrabian (Executive Chairman, 127.17K shares), Aldo Pichelli (President And Ceo, 101.38K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Schack Wesley W Von | - | 11,370 | 0 | 23 Apr, 2026 |
| Charles Crocker | - | 44,400 | 0 | 09 Dec, 2024 |
| Robert Mehrabian | Executive Chairman | 0 | 135,036 | 28 Jul, 2025 |
| Michael T Smith | - | 47,647 | 0 | 23 Apr, 2026 |
| Simon M Lorne | - | 61,913 | 0 | 25 Jul, 2025 |
| Kenneth C Dahlberg | - | 19,671 | 0 | 24 Apr, 2025 |
| Aldo Pichelli | President And Ceo | 101,380 | 0 | 22 Sep, 2021 |
| Sue Main | Former Senior Vp Cfo | 40,127 | 0 | 13 Dec, 2023 |
| Jane Cecile Sherburne | - | 4,756 | 0 | 23 Apr, 2026 |
| Robert A Malone | - | 5,860 | 0 | 24 Apr, 2025 |
| Denise R Singleton | - | 2,567 | 0 | 24 Apr, 2025 |
| Laura A. Black | - | 502 | 0 | 23 Apr, 2026 |
| Melanie Susan Cibik | Evp, Gencounsel, Cco Sec. | 26,248 | 0 | 27 Jan, 2026 |
| George C Iii Bobb | President And Ceo | 9,962 | 0 | 27 Jan, 2026 |
| Jason Vanwees | Vice Chairman | 51,025 | 0 | 04 Feb, 2026 |
| Michelle Kumbier | - | 2,888 | 0 | 23 Apr, 2026 |
| Cynthia Y Belak | Senior Vp And Controller | 4,642 | 0 | 27 Jan, 2026 |
| Vincent J Morales | - | 2,194 | 0 | 23 Apr, 2026 |
| Edwin Roks | Chief Executive Officer | 9,308 | 0 | 28 Jan, 2025 |
| Stephen Finis Blackwood | Executive Vp And Cfo | 11,421 | 0 | 27 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 22 Apr, 2026 | Jason Vanwees | Common Stock | A | 126 | $0.00 | 2,770 | I | M |
| 22 Apr, 2026 | Schack Wesley W Von | Common Stock | A | 319 | $0.00 | 11,370 | D | A |
| 22 Apr, 2026 | Stephen Finis Blackwood | Stock Option (right to buy) | A | 2,470 | $0.00 | 2,470 | D | A |
| 22 Apr, 2026 | Robert Mehrabian | Stock Option (right to buy) | A | 5,633 | $0.00 | 5,633 | D | A |
| 22 Apr, 2026 | Laura A. Black | Common Stock | A | 319 | $0.00 | 502 | D | A |
| 22 Apr, 2026 | Cynthia Y Belak | Stock Option (right to buy) | A | 1,255 | $0.00 | 1,255 | D | A |
| 22 Apr, 2026 | Schack Wesley W Von | Common Stock | A | 319 | $0.00 | 11,370 | D | A |
| 22 Apr, 2026 | Jane Cecile Sherburne | Common Stock | A | 319 | $0.00 | 4,756 | D | A |
| 22 Apr, 2026 | Vincent J Morales | Common Stock | A | 319 | $0.00 | 2,194 | D | A |
| 22 Apr, 2026 | Schack Wesley W Von | Common Stock | A | 319 | $0.00 | 11,370 | D | A |
| 22 Apr, 2026 | Michelle Kumbier | Common Stock | A | 319 | $0.00 | 2,888 | D | A |
| 22 Apr, 2026 | Michael T Smith | Common Stock | A | 319 | $0.00 | 47,647 | D | A |
| 22 Apr, 2026 | Jason Vanwees | Common Stock | D | 65 | $0.00 | 2,705 | I | F |
| 22 Apr, 2026 | Jason Vanwees | Stock Option (right to buy) | A | 2,415 | $0.00 | 2,415 | D | A |
| 22 Apr, 2026 | Jason Vanwees | Restricted Stock Units | A | 272 | $0.00 | 272 | I | A |
| 22 Apr, 2026 | Jason Vanwees | RestrictedStock Units | D | 126 | $0.00 | 254 | I | M |
| 03 Feb, 2026 | Jason Vanwees | Common Stock | A | 5,000 | $192.00 | 56,025 | D | M |
| 03 Feb, 2026 | Jason Vanwees | Common Stock | D | 2,580 | $630.49 | 53,445 | D | S |
| 03 Feb, 2026 | Jason Vanwees | Common Stock | D | 2,420 | $631.39 | 51,025 | D | S |
| 03 Feb, 2026 | Jason Vanwees | Common Stock | A | 2,500 | $123.38 | 5,144 | I | M |