As of June 06, 2026, Thermo Fisher Scientific's top three insider holders are Marc N Casper (Chairman Ceo, 123.93K shares), Michel Lagarde (Executive Vice President, 85.15K shares), Scott M Sperling (Director, 68.98K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jennifer M Johnson | - | 904 | 0 | 22 May, 2025 |
| Thomas J Lynch | - | 10,257 | 0 | 08 Nov, 2021 |
| Scott M Sperling | - | 68,980 | 0 | 11 Dec, 2025 |
| Marc N Casper | Chairman Ceo | 123,925 | 0 | 09 Mar, 2026 |
| Jim P Manzi | - | 14,807 | 0 | 07 Feb, 2023 |
| Lars Rebien Sorensen | - | 9,233 | 0 | 23 May, 2024 |
| James C Mullen | - | 3,393 | 0 | 22 May, 2025 |
| C Martin Harris | - | 9,033 | 0 | 22 May, 2025 |
| Nelson Chai | - | 14,817 | 0 | 22 May, 2025 |
| Karen S Lynch | - | 660 | 0 | 22 May, 2025 |
| Ruby R Chandy | - | 2,964 | 0 | 22 May, 2025 |
| Mark Stevenson | Retiring Executive Vp Coo | 62,141 | 0 | 01 Mar, 2022 |
| Tyler Jacks | - | 8,963 | 0 | 22 May, 2025 |
| Michel Lagarde | Executive Vice President | 85,151 | 0 | 02 Mar, 2026 |
| Debora L Spar | - | 2,111 | 0 | 22 May, 2025 |
| Dion J Weisler | - | 5,028 | 0 | 22 May, 2025 |
| Stephen Williamson | Retiring Sr. Vp And Cfo | 32,499 | 0 | 02 Mar, 2026 |
| Lisa P. Britt | Sr. Vp And Chief Hr Officer | 14,784 | 0 | 02 Mar, 2026 |
| R. Alexandra Keith | - | 2,103 | 0 | 22 May, 2025 |
| Michael A Boxer | Svp And General Counsel | 10,816 | 0 | 11 Mar, 2025 |
| Frederick M. Lowery | Executive Vice President | 15,044 | 0 | 02 Mar, 2026 |
| Joseph R. Holmes | Vp Chief Accounting Officer | 2,966 | 0 | 02 Mar, 2026 |
| Gianluca Pettiti | President Coo | 25,451 | 0 | 02 Mar, 2026 |
| Michael D Shafer | Executive Vice President | 20,950 | 0 | 12 Mar, 2026 |
| Thomas B Jr. Shropshire | Svp And General Counsel | 6,058 | 0 | 27 Feb, 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 |
|---|---|---|---|---|---|---|---|---|
| 28 Mar, 2026 | Jennifer M Johnson | Phantom Stock Units | A | 66 | - | 661 | D | A |
| 28 Mar, 2026 | R. Alexandra Keith | Phantom Stock Units | A | 66 | - | 1,270 | D | A |
| 28 Mar, 2026 | Scott M Sperling | Phantom Stock Units | A | 90 | - | 17,592 | D | A |
| 28 Mar, 2026 | Dion J Weisler | Phantom Stock Units | A | 79 | - | 2,718 | D | A |
| 28 Mar, 2026 | Karen S Lynch | Phantom Stock Units | A | 66 | - | 291 | D | A |
| 11 Mar, 2026 | Michael D Shafer | Common Stock | D | 1,607 | $499.40 | 20,950 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | A | 4,000 | $309.63 | 127,925 | D | M |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 20 | $503.66 | 127,905 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 60 | $505.76 | 127,845 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 58 | $507.54 | 127,787 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 99 | $509.66 | 127,688 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 214 | $511.78 | 127,474 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 411 | $512.73 | 127,063 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 1,133 | $513.71 | 125,930 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 570 | $514.71 | 125,360 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 348 | $515.64 | 125,012 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 201 | $516.73 | 124,811 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 106 | $517.83 | 124,705 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 516 | $519.13 | 124,189 | D | S |
| 05 Mar, 2026 | Marc N Casper | Common Stock | D | 264 | $519.74 | 123,925 | D | S |