Follow the people · Insider
Lisa P. Britt
Lisa P. Britt files insider transactions with the SEC as a sr. vp and chief hr officer of Thermo Fisher Scientific (TMO). We hold 2 disclosed purchases and sales filed since 27 June 2016, 2 of them in the last 90 days.
- Files forTMO
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure1 September 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 23 August 2023 — 28 August 2026Sr. VP and Chief HR Officer · Thermo Fisher Scientific (TMO)55 Form 4 lines · source: SEC Form 4
- Filed 23 June 2016 — 17 November 2016Officer · Nexeo Solutions (NXEO)2 Form 4 lines · source: SEC Form 4
Everything they disclosed
57 entries, newest first — one per disclosure report, one per Form 4 line- had shares withheld for tax on 87 shares of Thermo Fisher ScientificSEC Form 41 September 2026Common Stock · traded 28 August 2026 · filed 1 September 2026
- had shares withheld for tax on 116 shares of Thermo Fisher ScientificSEC Form 41 September 2026Common Stock · traded 28 August 2026 · filed 1 September 2026
- had shares withheld for tax on 105 shares of Thermo Fisher ScientificSEC Form 41 September 2026Common Stock · traded 28 August 2026 · filed 1 September 2026
- had shares withheld for tax on 85 shares of Thermo Fisher ScientificSEC Form 41 September 2026Common Stock · traded 28 August 2026 · filed 1 September 2026
- exercised options over 11,440 shares of Thermo Fisher ScientificSEC Form 420 August 2026Common Stock · traded 19 August 2026 · filed 20 August 2026
- ▼ sold on the open market 11,440 shares of Thermo Fisher ScientificSEC Form 420 August 2026Common Stock · traded 19 August 2026 · filed 20 August 2026
- exercised options over 11,440 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 420 August 2026Stock Option (Right to Buy) · traded 19 August 2026 · filed 20 August 2026
- exercised options over 5,850 shares of Thermo Fisher ScientificSEC Form 47 August 2026Common Stock · traded 6 August 2026 · filed 7 August 2026
- ▼ sold on the open market 5,850 shares of Thermo Fisher ScientificSEC Form 47 August 2026Common Stock · traded 6 August 2026 · filed 7 August 2026
- exercised options over 5,850 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 47 August 2026Stock Option (Right to Buy) · traded 6 August 2026 · filed 7 August 2026
- had shares withheld for tax on 263 shares of Thermo Fisher ScientificSEC Form 42 March 2026Common Stock · traded 28 February 2026 · filed 2 March 2026
- had shares withheld for tax on 85 shares of Thermo Fisher ScientificSEC Form 42 March 2026Common Stock · traded 28 February 2026 · filed 2 March 2026
- had shares withheld for tax on 263 shares of Thermo Fisher ScientificSEC Form 42 March 2026Common Stock · traded 28 February 2026 · filed 2 March 2026
- had shares withheld for tax on 85 shares of Thermo Fisher ScientificSEC Form 42 March 2026Common Stock · traded 28 February 2026 · filed 2 March 2026
- was granted 872 shares of Thermo Fisher ScientificSEC Form 427 February 2026Common Stock · traded 25 February 2026 · filed 27 February 2026
- was granted 1,173 shares of Thermo Fisher ScientificSEC Form 427 February 2026Common Stock · traded 25 February 2026 · filed 27 February 2026
- was granted 5,139 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 427 February 2026Stock Option (Right to Buy) · traded 25 February 2026 · filed 27 February 2026
- was granted 5,139 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 427 February 2026Stock Option (Right to Buy) · traded 25 February 2026 · filed 27 February 2026
- was granted 872 shares of Thermo Fisher ScientificSEC Form 427 February 2026Common Stock · traded 25 February 2026 · filed 27 February 2026
- was granted 1,173 shares of Thermo Fisher ScientificSEC Form 427 February 2026Common Stock · traded 25 February 2026 · filed 27 February 2026
- ▼ sold on the open market 1,058 shares of Thermo Fisher ScientificSEC Form 414 November 2025Common Stock · traded 12 November 2025 · filed 14 November 2025
- exercised options over 8,475 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 410 November 2025Stock Option (Right to Buy) · traded 7 November 2025 · filed 10 November 2025
- ▼ sold on the open market 1,750 shares of Thermo Fisher ScientificSEC Form 410 November 2025Common Stock · traded 7 November 2025 · filed 10 November 2025
- exercised options over 8,475 shares of Thermo Fisher ScientificSEC Form 410 November 2025Common Stock · traded 7 November 2025 · filed 10 November 2025
- ▼ sold on the open market 8,475 shares of Thermo Fisher ScientificSEC Form 410 November 2025Common Stock · traded 7 November 2025 · filed 10 November 2025
- had shares withheld for tax on 81 shares of Thermo Fisher ScientificSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- had shares withheld for tax on 88 shares of Thermo Fisher ScientificSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- had shares withheld for tax on 97 shares of Thermo Fisher ScientificSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- had shares withheld for tax on 63 shares of Thermo Fisher ScientificSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- had shares withheld for tax on 141 shares of Thermo Fisher ScientificSEC Form 44 March 2025Common Stock · traded 28 February 2025 · filed 4 March 2025
- had shares withheld for tax on 255 shares of Thermo Fisher ScientificSEC Form 44 March 2025Common Stock · traded 28 February 2025 · filed 4 March 2025
- was granted 5,338 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 421 February 2025Stock Option (Right to Buy) · traded 19 February 2025 · filed 21 February 2025
- was granted 871 shares of Thermo Fisher ScientificSEC Form 421 February 2025Common Stock · traded 19 February 2025 · filed 21 February 2025
- was granted 2,611 shares of Thermo Fisher ScientificSEC Form 421 February 2025Common Stock · traded 19 February 2025 · filed 21 February 2025
- had shares withheld for tax on 81 shares of Thermo Fisher ScientificSEC Form 429 August 2024Common Stock · traded 28 August 2024 · filed 29 August 2024
- had shares withheld for tax on 73 shares of Thermo Fisher ScientificSEC Form 429 August 2024Common Stock · traded 28 August 2024 · filed 29 August 2024
- had shares withheld for tax on 59 shares of Thermo Fisher ScientificSEC Form 429 August 2024Common Stock · traded 28 August 2024 · filed 29 August 2024
- had shares withheld for tax on 153 shares of Thermo Fisher ScientificSEC Form 427 August 2024Common Stock · traded 23 August 2024 · filed 27 August 2024
- ▼ sold on the open market 2,724 shares of Thermo Fisher ScientificSEC Form 429 July 2024Common Stock · traded 26 July 2024 · filed 29 July 2024
- ▼ sold on the open market 900 shares of Thermo Fisher ScientificSEC Form 429 July 2024Common Stock · traded 26 July 2024 · filed 29 July 2024
- exercised options over 8,445 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 413 March 2024Stock Option (Right to Buy) · traded 12 March 2024 · filed 13 March 2024
- exercised options over 5,900 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 413 March 2024Stock Option (Right to Buy) · traded 12 March 2024 · filed 13 March 2024
- exercised options over 8,445 shares of Thermo Fisher ScientificSEC Form 413 March 2024Common Stock · traded 12 March 2024 · filed 13 March 2024
- ▼ sold on the open market 8,445 shares of Thermo Fisher ScientificSEC Form 413 March 2024Common Stock · traded 12 March 2024 · filed 13 March 2024
- exercised options over 5,900 shares of Thermo Fisher ScientificSEC Form 413 March 2024Common Stock · traded 12 March 2024 · filed 13 March 2024
- ▼ sold on the open market 5,900 shares of Thermo Fisher ScientificSEC Form 413 March 2024Common Stock · traded 12 March 2024 · filed 13 March 2024
- had shares withheld for tax on 192 shares of Thermo Fisher ScientificSEC Form 429 February 2024Common Stock · traded 28 February 2024 · filed 29 February 2024
- had shares withheld for tax on 158 shares of Thermo Fisher ScientificSEC Form 426 February 2024Common Stock · traded 23 February 2024 · filed 26 February 2024
- was granted 4,990 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 423 February 2024Stock Option (Right to Buy) · traded 21 February 2024 · filed 23 February 2024
- was granted 11,440 shares of Thermo Fisher Scientific (a derivative holding)SEC Form 423 February 2024Stock Option (Right to Buy) · traded 21 February 2024 · filed 23 February 2024
- was granted 801 shares of Thermo Fisher ScientificSEC Form 423 February 2024Common Stock · traded 21 February 2024 · filed 23 February 2024
- had shares withheld for tax on 207 shares of Thermo Fisher ScientificSEC Form 429 August 2023Common Stock · traded 25 August 2023 · filed 29 August 2023
- had shares withheld for tax on 68 shares of Thermo Fisher ScientificSEC Form 429 August 2023Common Stock · traded 28 August 2023 · filed 29 August 2023
- had shares withheld for tax on 44 shares of Thermo Fisher ScientificSEC Form 429 August 2023Common Stock · traded 28 August 2023 · filed 29 August 2023
- had shares withheld for tax on 152 shares of Thermo Fisher ScientificSEC Form 425 August 2023Common Stock · traded 23 August 2023 · filed 25 August 2023
- acquired or disposed of, other 26,341 shares of Nexeo Solutions (a derivative holding)SEC Form 421 November 2016Deferred Payment Right · traded 17 November 2016 · filed 21 November 2016
- was granted 62,000 shares of Nexeo Solutions (a derivative holding)SEC Form 427 June 2016Performance Share Unit · traded 23 June 2016 · filed 27 June 2016
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.