TMO insider transaction filings
THERMO FISHER SCIENTIFIC INC. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-20. Screen TMO transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-20 | 4 | Britt Lisa P. — Sr. VP and Chief HR Officer | Option exercise (M): 11,440 @ $418.32 · Sale (S): 11,440 @ $613.12 · Option exercise (M): 11,440 (derivative) @ $0 | EDGAR |
| 2026-08-13 | 4 | Shafer Michael D — Executive Vice President | Option exercise (M): 11,200 @ $309.63 · Sale (S): 11,200 @ $600 · Option exercise (M): 14,300 @ $418.32 · Sale (S): 14,300 @ $600 · Option exercise (M): 11,200 (derivative) @ $0 · Option exercise (M): 14,300 (derivative) @ $0 | EDGAR |
| 2026-08-10 | 4 | CASPER MARC N — Chairman & CEO, Director | Option exercise (M): 275 @ $309.63 · Sale (S): 6 @ $577.37 · Sale (S): 4 @ $579.26 · Sale (S): 2 @ $579.27 · Sale (S): 4 @ $580.71 · Sale (S): 3 @ $580.72 · +23 more | EDGAR |
| 2026-08-10 | 4 | Holmes Joseph R. — VP & Chief Accounting Officer | Option exercise (M): 420 @ $309.63 · Sale (S): 420 @ $584.81 · Option exercise (M): 420 (derivative) @ $0 | EDGAR |
| 2026-08-07 | 4 | Britt Lisa P. — Sr. VP and Chief HR Officer | Option exercise (M): 5,850 @ $309.63 · Sale (S): 5,850 @ $580 · Option exercise (M): 5,850 (derivative) @ $0 | EDGAR |
| 2026-08-07 | 4 | CASPER MARC N — Chairman & CEO, Director | Option exercise (M): 10,000 @ $309.63 · Sale (S): 480 @ $571.05 · Sale (S): 1,631 @ $572.43 · Sale (S): 2,545 @ $573.53 · Sale (S): 1,617 @ $574.40 · Sale (S): 2,164 @ $575.46 · +14 more | EDGAR |
| 2026-08-07 | 4 | CASPER MARC N — Chairman & CEO, Director | Option exercise (M): 10,000 @ $309.63 · Sale (S): 157 @ $566.25 · Sale (S): 130 @ $567.92 · Sale (S): 105 @ $569.24 · Sale (S): 53 @ $569.76 · Sale (S): 135 @ $571.49 · +18 more | EDGAR |
| 2026-07-28 | 4 | Pettiti Gianluca — President & COO | Sale (S): 400 @ $565 | EDGAR |
| 2026-06-30 | 4 | Keith R. Alexandra — Director | Grant/award (A): 60.91 (derivative) | EDGAR |
| 2026-06-30 | 4 | WEISLER DION J — Director | Grant/award (A): 73.10 (derivative) | EDGAR |
| 2026-06-30 | 4 | Lynch Karen S — Director | Grant/award (A): 60.91 (derivative) | EDGAR |
| 2026-06-30 | 4 | SPERLING SCOTT M — Director | Grant/award (A): 82.84 (derivative) | EDGAR |
| 2026-06-30 | 4 | JOHNSON JENNIFER M — Director | Grant/award (A): 60.91 (derivative) | EDGAR |
| 2026-05-22 | 4 | Keith R. Alexandra — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | WEISLER DION J — Director | Tax withholding (F): 80.29 @ $451.79 · Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | Spar Debora L — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | Jacks Tyler — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | CHANDY RUBY R — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | Lynch Karen S — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | Chai Nelson — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | HARRIS C MARTIN — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | SPERLING SCOTT M — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-05-22 | 4 | JOHNSON JENNIFER M — Director | Grant/award (A): 499 @ $0 | EDGAR |
| 2026-04-29 | 4 | Pettiti Gianluca — President & COO | Sale (S): 400 @ $462.66 | EDGAR |
| 2026-03-31 | 4 | Keith R. Alexandra — Director | Grant/award (A): 66.02 (derivative) | EDGAR |
| 2026-03-31 | 4 | WEISLER DION J — Director | Grant/award (A): 79.22 (derivative) | EDGAR |
| 2026-03-31 | 4 | Lynch Karen S — Director | Grant/award (A): 66.02 (derivative) | EDGAR |
| 2026-03-31 | 4 | SPERLING SCOTT M — Director | Grant/award (A): 89.78 (derivative) | EDGAR |
| 2026-03-31 | 4 | JOHNSON JENNIFER M — Director | Grant/award (A): 66.02 (derivative) | EDGAR |
| 2026-03-12 | 4 | Shafer Michael D — Executive Vice President | Sale (S): 1,607 @ $499.40 | EDGAR |
| 2026-03-09 | 4 | CASPER MARC N — Chairman & CEO, Director | Option exercise (M): 4,000 @ $309.63 · Sale (S): 20 @ $503.66 · Sale (S): 60 @ $505.76 · Sale (S): 58 @ $507.54 · Sale (S): 99 @ $509.66 · Sale (S): 214 @ $511.78 · +9 more | EDGAR |
| 2026-03-05 | 4 | CASPER MARC N — Chairman & CEO, Director | Option exercise (M): 5,000 @ $309.63 · Sale (S): 360 @ $495.29 · Sale (S): 480 @ $496.84 · Sale (S): 680 @ $498.14 · Sale (S): 240 @ $499.75 · Sale (S): 382 @ $500.55 · +18 more | EDGAR |
| 2026-03-02 | 4 | Shafer Michael D — Executive Vice President | Tax withholding (F): 97.98 @ $521.11 · Tax withholding (F): 466.20 @ $521.11 · Tax withholding (F): 251.66 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | Pettiti Gianluca — President & COO | Tax withholding (F): 741.71 @ $521.11 · Tax withholding (F): 331.68 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | Holmes Joseph R. — VP & Chief Accounting Officer | Tax withholding (F): 12.29 @ $521.11 · Tax withholding (F): 55.48 @ $521.11 · Tax withholding (F): 44.46 @ $521.11 · Tax withholding (F): 4.40 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | Lowery Frederick M. — Executive Vice President | Tax withholding (F): 111.28 @ $521.11 · Tax withholding (F): 521.70 @ $521.11 · Tax withholding (F): 263.99 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | Britt Lisa P. — Sr. VP and Chief HR Officer | Tax withholding (F): 262.67 @ $521.11 · Tax withholding (F): 85.41 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | Williamson Stephen — Retiring Sr. VP and CFO | Tax withholding (F): 674.72 @ $521.11 · Tax withholding (F): 247.07 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | Lagarde Michel — Executive Vice President | Tax withholding (F): 836.88 @ $521.11 · Tax withholding (F): 359.73 @ $521.11 | EDGAR |
| 2026-03-02 | 4 | CASPER MARC N — Chairman & CEO, Director | Tax withholding (F): 3,473.76 @ $521.11 · Tax withholding (F): 1,211.17 @ $521.11 | EDGAR |
| 2026-02-27 | 4 | Shropshire Thomas B Jr. — SVP and General Counsel | Grant/award (A): 978 @ $0 · Grant/award (A): 4,281 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Shafer Michael D — Executive Vice President | Grant/award (A): 1,569 @ $0 · Grant/award (A): 3,129 @ $0 · Grant/award (A): 13,698 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Pettiti Gianluca — Executive Vice President | Grant/award (A): 2,057 @ $0 · Grant/award (A): 3,715 @ $0 · Grant/award (A): 16,270 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Holmes Joseph R. — VP & Chief Accounting Officer | Grant/award (A): 433 @ $0 · Grant/award (A): 337 @ $0 · Grant/award (A): 985 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Lowery Frederick M. — Executive Vice President | Grant/award (A): 1,638 @ $0 | EDGAR |
| 2026-02-27 | 4 | Britt Lisa P. — Sr. VP and Chief HR Officer | Grant/award (A): 872 @ $0 · Grant/award (A): 1,173 @ $0 · Grant/award (A): 5,139 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Williamson Stephen — Sr. VP and CFO | Grant/award (A): 1,534 @ $0 | EDGAR |
| 2026-02-27 | 4 | Lagarde Michel — Executive Vice President & COO | Grant/award (A): 2,231 @ $0 | EDGAR |
| 2026-02-27 | 4 | CASPER MARC N — Chairman & CEO, Director | Grant/award (A): 7,515 @ $0 · Grant/award (A): 7,333 @ $0 · Grant/award (A): 32,109 (derivative) @ $0 | EDGAR |
| 2026-02-11 | 4 | Pettiti Gianluca — Executive Vice President | Sale (S): 400 @ $541.20 | EDGAR |
Recent 8-K events — THERMO FISHER SCIENTIFIC INC.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-26 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-24 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-12 | 8-K | 1.01 — Entry into a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-12 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-12-01 | 8-K | 1.01 — Entry into a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-29 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-22 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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