Elliott Jeffrey Thomas — SEC Form 4 filings
SEC reporting owner CIK 1689757. 12 Form 4 filings on record with FilingPulse; latest filed 2026-08-20.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-02-16 to 2026-08-20. 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): 6 legs across 6 filings — 9,990 shares, $593,994 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 20.
- Largest priced transaction: sale of 2,710 shares @ $56.89 ($154,172) in EXACT SCIENCES CORP, filed 2024-02-28.
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 |
|---|---|---|---|---|---|
| EXACT SCIENCES CORP (EXAS) | Chief Financial Officer | 6 | — | 6 legs · 9,990 sh · $593,994 | 12 |
| Quanterix Corp (QTRX) | Director | 3 | — | — | 5 |
| SERA PROGNOSTICS, INC. (SERA) | Director | 2 | — | — | 2 |
| ICON PLC (ICLR) | Director | 1 | — | — | 1 |
Form 4 filings — Elliott Jeffrey Thomas
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-20 | 4 | Quanterix Corp (QTRX) | Option exercise (M): 3,955 · Option exercise (M): 3,955 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | ICON PLC (ICLR) | Grant/award (A): 1,324 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | SERA PROGNOSTICS, INC. (SERA) | Holdings only — no transactions reported | EDGAR |
| 2026-01-14 | 4 | Quanterix Corp (QTRX) | Grant/award (A): 23,372 @ $0 | EDGAR |
| 2025-03-21 | 4 | SERA PROGNOSTICS, INC. (SERA) | Grant/award (A): 30,534 @ $0 · Grant/award (A): 47,363 (derivative) @ $0 | EDGAR |
| 2024-08-21 | 4 | Quanterix Corp (QTRX) | Grant/award (A): 11,985 @ $0 · Grant/award (A): 25,908 (derivative) @ $0 | EDGAR |
| 2024-05-02 | 4 | EXACT SCIENCES CORP (EXAS) | Grant/award (A): 291 @ $0 · Grant/award (A): 707 @ $30.02 · Sale (S): 136 @ $60.15 | EDGAR |
| 2024-03-04 | 4 | EXACT SCIENCES CORP (EXAS) | Option exercise (M): 5,291 @ $0 · Sale (S): 2,412 @ $59.32 · Option exercise (M): 5,291 (derivative) @ $0 | EDGAR |
| 2024-02-28 | 4 | EXACT SCIENCES CORP (EXAS) | Option exercise (M): 5,701 @ $0 · Sale (S): 2,710 @ $56.89 · Option exercise (M): 5,701 (derivative) @ $0 · Grant/award (A): 4,750 (derivative) @ $0 | EDGAR |
| 2024-02-23 | 4 | EXACT SCIENCES CORP (EXAS) | Grant/award (A): 2,711 @ $0 · Sale (S): 1,351 @ $59.78 | EDGAR |
| 2024-02-22 | 4 | EXACT SCIENCES CORP (EXAS) | Option exercise (M): 3,112 @ $0 · Sale (S): 1,493 @ $61.50 · Option exercise (M): 3,112 (derivative) @ $0 | EDGAR |
| 2024-02-16 | 4 | EXACT SCIENCES CORP (EXAS) | Option exercise (M): 3,972 @ $0 · Sale (S): 1,888 @ $61.43 · Option exercise (M): 3,972 (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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