The most recent Teledyne Technologies (TDY) insider transaction: Schack Wesley W Von (Director) sold 468 shares worth about $321.34K on Aug 12, 2026, reported on Form 4 on Aug 13, 2026. So far in the quarter ending Dec 31, 2026, insider holdings showed no net buying or selling.
Over the past year, TDY insiders sold $11.92 million of stock (18.42K shares) on the open market and bought none.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert Mehrabian | Executive Chairman | 127,173 | 0 | 127,173 | 29.6% | 27 Jan, 2026 |
| 2 | Simon M Lorne | Director | 55,783 | 0 | 55,783 | 13.0% | 12 Aug, 2026 |
| 3 | Michael T Smith | Director | 47,647 | 0 | 47,647 | 11.1% | 23 Apr, 2026 |
| 4 | Charles Crocker | Director | 44,400 | 0 | 44,400 | 10.3% | 09 Dec, 2024 |
| 5 | Sue Main | Former Senior Vp Cfo | 40,127 | 0 | 40,127 | 9.4% | 13 Dec, 2023 |
| 6 | Melanie Susan Cibik | Evp, Gencounsel, Cco Sec. | 26,248 | 0 | 26,248 | 6.1% | 27 Jan, 2026 |
| 7 | Kenneth C Dahlberg | Director | 19,671 | 0 | 19,671 | 4.6% | 24 Apr, 2025 |
| 8 | Stephen Finis Blackwood | Executive Vp And Cfo | 11,421 | 0 | 11,421 | 2.7% | 27 Jan, 2026 |
| 9 | Schack Wesley W Von | Director | 10,902 | 0 | 10,902 | 2.5% | 13 Aug, 2026 |
| 10 | George C Iii Bobb | President And Ceo | 9,962 | 0 | 9,962 | 2.3% | 27 Jan, 2026 |
| 11 | Edwin Roks | Chief Executive Officer | 9,308 | 0 | 9,308 | 2.2% | 28 Jan, 2025 |
| 12 | Robert A Malone | Director | 6,179 | 0 | 6,179 | 1.4% | 23 Apr, 2026 |
| 13 | Jane Cecile Sherburne | Director | 4,756 | 0 | 4,756 | 1.1% | 23 Apr, 2026 |
| 14 | Cynthia Y Belak | Senior Vp And Controller | 4,642 | 0 | 4,642 | 1.1% | 27 Jan, 2026 |
| 15 | Michelle Kumbier | Director | 2,888 | 0 | 2,888 | 0.7% | 23 Apr, 2026 |
| 16 | Jason Vanwees | Vice Chairman | 0 | 2,705 | 2,705 | 0.6% | 23 Apr, 2026 |
| 17 | Denise R Singleton | Director | 2,567 | 0 | 2,567 | 0.6% | 24 Apr, 2025 |
| 18 | Vincent J Morales | Director | 2,194 | 0 | 2,194 | 0.5% | 23 Apr, 2026 |
| 19 | Laura A. Black | Director | 502 | 0 | 502 | 0.1% | 23 Apr, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 12 Aug, 2026 | Schack Wesley W Von | Director | Disposed S | 468 | $686.63 | $321.34K | 10,902 | Direct |
| 12 Aug, 2026 | Simon M Lorne | Director | Disposed S | 3,451 | $679.74 | $2.35Mn | 58,781 | Direct |
| 12 Aug, 2026 | Simon M Lorne | Director | Disposed S | 2,000 | $680.18 | $1.36Mn | 56,781 | Direct |
| 12 Aug, 2026 | Simon M Lorne | Director | Disposed S | 40 | $681.79 | $27.27K | 56,741 | Direct |
| 12 Aug, 2026 | Simon M Lorne | Director | Disposed S | 958 | $682.81 | $654.13K | 55,783 | Direct |
| 22 Apr, 2026 | Jane Cecile Sherburne | Director | Acquired A | 319 | $0.00 | $0 | 4,756 | Direct |
| 22 Apr, 2026 | Robert Mehrabian | Executive Chairman | Acquired A | 5,633 | $0.00 | $0 | 5,633 | Direct |
| 22 Apr, 2026 | Melanie Susan Cibik | Evp, Gencounsel, Cco Sec. | Acquired A | 2,138 | $0.00 | $0 | 2,138 | Direct |
| 22 Apr, 2026 | Simon M Lorne | Director | Acquired A | 319 | $0.00 | $0 | 62,232 | Direct |
| 22 Apr, 2026 | Schack Wesley W Von | Director | Acquired A | 319 | $0.00 | $0 | 11,370 | Direct |
| 22 Apr, 2026 | Cynthia Y Belak | Senior Vp And Controller | Acquired A | 1,255 | $0.00 | $0 | 1,255 | Direct |
| 22 Apr, 2026 | Michael T Smith | Director | Acquired A | 319 | $0.00 | $0 | 47,647 | Direct |
| 22 Apr, 2026 | Michelle Kumbier | Director | Acquired A | 319 | $0.00 | $0 | 2,888 | Direct |
| 22 Apr, 2026 | Laura A. Black | Director | Acquired A | 319 | $0.00 | $0 | 502 | Direct |
| 22 Apr, 2026 | Jason Vanwees | Vice Chairman | Acquired M | 126 | $0.00 | $0 | 2,770 | Indirect |
| 22 Apr, 2026 | Robert A Malone | Director | Acquired A | 319 | $0.00 | $0 | 6,179 | Direct |
| 22 Apr, 2026 | Vincent J Morales | Director | Acquired A | 319 | $0.00 | $0 | 2,194 | Direct |
| 22 Apr, 2026 | George C Iii Bobb | President And Ceo | Acquired A | 5,515 | $0.00 | $0 | 5,515 | Direct |
| 22 Apr, 2026 | Stephen Finis Blackwood | Executive Vp And Cfo | Acquired A | 2,470 | $0.00 | $0 | 2,470 | Direct |
| 22 Apr, 2026 | Jason Vanwees | Vice Chairman | Disposed F | 65 | $0.00 | $0 | 2,705 | Indirect |