Williamson Stephen — SEC Form 4 filings
SEC reporting owner CIK 1648929. 21 Form 4 filings on record with FilingPulse; latest filed 2026-05-26.
Transaction summary — filings shown
Covers all 21 filings on record, filed 2024-02-23 to 2026-05-26. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 3 legs across 2 filings — 41,575 shares, $24,544,519 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 41.
- Largest priced transaction: sale of 21,925 shares @ $591.27 ($12,963,595) in THERMO FISHER SCIENTIFIC INC., filed 2024-05-15.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| THERMO FISHER SCIENTIFIC INC. (TMO) | Retiring Sr. VP and CFO | 14 | — | 3 legs · 41,575 sh · $24,544,519 | 32 |
| HONEYWELL INTERNATIONAL INC (HON) | Director | 7 | — | — | 9 |
Form 4 filings — Williamson Stephen
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-26 | 4 | HONEYWELL INTERNATIONAL INC (HON) | Grant/award (A): 576 (derivative) @ $0 | EDGAR |
| 2026-04-16 | 4 | HONEYWELL INTERNATIONAL INC (HON) | Option exercise (M): 625 @ $230.93 · Option exercise (M): 625 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 674.72 @ $521.11 · Tax withholding (F): 247.07 @ $521.11 | EDGAR |
| 2026-02-27 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Grant/award (A): 1,534 @ $0 | EDGAR |
| 2026-01-06 | 4 | HONEYWELL INTERNATIONAL INC (HON) | Grant/award (A): 306.31 (derivative) @ $195.88 | EDGAR |
| 2025-11-17 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Gift (G): 433 @ $0 | EDGAR |
| 2025-10-02 | 4 | HONEYWELL INTERNATIONAL INC (HON) | Grant/award (A): 160.58 (derivative) @ $210.18 | EDGAR |
| 2025-09-02 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 214.67 @ $489.74 · Tax withholding (F): 219.51 @ $489.74 · Tax withholding (F): 237.88 @ $489.74 · Tax withholding (F): 111.21 @ $489.74 | EDGAR |
| 2025-07-02 | 4 | HONEYWELL INTERNATIONAL INC | Grant/award (A): 141.35 (derivative) @ $238.77 | EDGAR |
| 2025-05-21 | 4 | HONEYWELL INTERNATIONAL INC | Grant/award (A): 580 (derivative) @ $0 | EDGAR |
| 2025-04-17 | 4 | HONEYWELL INTERNATIONAL INC | Option exercise (M): 83 @ $200.38 · Option exercise (M): 83 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 584.07 @ $528.96 · Tax withholding (F): 1,032.27 @ $528.96 | EDGAR |
| 2025-02-21 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Grant/award (A): 1,533 @ $0 · Grant/award (A): 6,409 @ $0 · Grant/award (A): 9,398 (derivative) @ $0 | EDGAR |
| 2025-02-05 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Option exercise (M): 9,825 @ $253.99 · Sale (S): 9,825 @ $593.13 · Option exercise (M): 9,825 @ $253.99 · Sale (S): 9,825 @ $585.59 · Option exercise (M): 9,825 (derivative) @ $0 · Option exercise (M): 9,825 (derivative) @ $0 | EDGAR |
| 2024-08-29 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 214.67 @ $613.14 · Tax withholding (F): 183.73 @ $613.14 · Tax withholding (F): 142.63 @ $613.14 | EDGAR |
| 2024-08-27 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 406.14 @ $606.12 | EDGAR |
| 2024-05-29 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Gift (G): 1,112 @ $0 | EDGAR |
| 2024-05-15 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Option exercise (M): 21,925 @ $210.68 · Sale (S): 21,925 @ $591.27 · Gift (G): 3,297 @ $0 · Gift (G): 12,674 @ $0 · Gift (G): 12,674 @ $0 · Option exercise (M): 21,925 (derivative) @ $0 | EDGAR |
| 2024-02-29 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 771.36 @ $572.03 | EDGAR |
| 2024-02-26 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Tax withholding (F): 408.30 @ $564.71 | EDGAR |
| 2024-02-23 | 4 | THERMO FISHER SCIENTIFIC INC. (TMO) | Grant/award (A): 1,966 @ $0 · Grant/award (A): 12,250 (derivative) @ $0 · Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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