Stapley Marc — SEC Form 4 filings
SEC reporting owner CIK 1539796. 31 Form 4 filings on record with FilingPulse; latest filed 2026-09-04.
Transaction summary — filings shown
Covers all 31 filings on record, filed 2024-01-04 to 2026-09-04. 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): 26 legs across 10 filings — 290,946 shares, $15,121,723 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 41.
- Largest priced transaction: sale of 138,051 shares @ $50.12 ($6,919,585) in VERACYTE, INC., filed 2026-06-04.
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 |
|---|---|---|---|---|---|
| VERACYTE, INC. (VCYT) | Chief Executive Officer, Director | 20 | — | 11 legs · 257,196 sh · $11,150,980 | 22 |
| GLAUKOS Corp (GKOS) | Director | 11 | — | 15 legs · 33,750 sh · $3,970,743 | 19 |
Form 4 filings — Stapley Marc
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 8,782 @ $44.88 | EDGAR |
| 2026-06-23 | 4/A | GLAUKOS Corp (GKOS) | Grant/award (A): 2,987 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 9,012 @ $47.80 · Option exercise (M): 138,051 @ $36.60 · Sale (S): 138,051 @ $50.12 · Option exercise (M): 138,051 (derivative) @ $0 | EDGAR |
| 2026-06-01 | 4 | GLAUKOS Corp (GKOS) | Grant/award (A): 1,878 @ $0 · Grant/award (A): 2,987 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | VERACYTE, INC. (VCYT) | Grant/award (A): 92,099 @ $0 | EDGAR |
| 2026-03-06 | 4 | VERACYTE, INC. (VCYT) | Sale (S): 19,244 @ $35.56 · Sale (S): 26,279 @ $36.28 | EDGAR |
| 2026-03-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 19,455 @ $36.01 | EDGAR |
| 2026-03-02 | 4 | VERACYTE, INC. (VCYT) | Grant/award (A): 139,074 @ $0 · Tax withholding (F): 35,841 @ $38.75 | EDGAR |
| 2026-01-26 | 4 | GLAUKOS Corp (GKOS) | Option exercise (M): 15,000 @ $24.69 · Sale (S): 3,812 @ $126.07 · Sale (S): 3,892 @ $126.96 · Sale (S): 1,671 @ $127.92 · Sale (S): 4,325 @ $129.11 · Sale (S): 1,300 @ $129.78 · +1 more | EDGAR |
| 2026-01-07 | 4 | GLAUKOS Corp (GKOS) | Grant/award (A): 727 @ $0 | EDGAR |
| 2025-12-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 7,914 @ $46.16 · Sale (S): 4,448 @ $46.90 · Sale (S): 3,220 @ $47.35 | EDGAR |
| 2025-09-08 | 4 | VERACYTE, INC. (VCYT) | Sale (S): 7,667 @ $30.41 | EDGAR |
| 2025-09-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 7,914 @ $30.11 | EDGAR |
| 2025-06-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 9,399 @ $26.74 | EDGAR |
| 2025-06-02 | 4 | GLAUKOS Corp (GKOS) | Grant/award (A): 538 @ $0 · Grant/award (A): 2,108 @ $0 · Grant/award (A): 3,149 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | VERACYTE, INC. (VCYT) | Grant/award (A): 90,601 @ $0 | EDGAR |
| 2025-03-06 | 4 | VERACYTE, INC. (VCYT) | Sale (S): 28,189 @ $32.82 · Sale (S): 23,414 @ $33.91 · Sale (S): 1,094 @ $34.37 | EDGAR |
| 2025-03-03 | 4 | VERACYTE, INC. (VCYT) | Grant/award (A): 67,277 @ $0 · Tax withholding (F): 34,273 @ $33.84 · Tax withholding (F): 20,324 @ $34.76 | EDGAR |
| 2024-12-17 | 4 | VERACYTE, INC. (VCYT) | Sale (S): 5,190 @ $43.37 · Sale (S): 400 @ $44.14 | EDGAR |
| 2024-12-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 5,748 @ $44.12 | EDGAR |
| 2024-09-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 5,748 @ $31.55 | EDGAR |
| 2024-08-19 | 4 | GLAUKOS Corp (GKOS) | Option exercise (M): 6,250 @ $32 · Sale (S): 600 @ $123.98 · Sale (S): 1,110 @ $125.28 · Sale (S): 3,959 @ $126.27 · Sale (S): 581 @ $126.91 · Option exercise (M): 6,250 (derivative) @ $0 | EDGAR |
| 2024-06-04 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 5,746 @ $20.75 | EDGAR |
| 2024-06-03 | 4 | GLAUKOS Corp (GKOS) | Grant/award (A): 1,716 @ $0 · Grant/award (A): 1,246 (derivative) @ $0 | EDGAR |
| 2024-05-16 | 4 | GLAUKOS Corp (GKOS) | Option exercise (M): 6,250 @ $32 · Sale (S): 2,050 @ $111.82 · Sale (S): 2,200 @ $112.91 · Sale (S): 2,000 @ $113.68 · Option exercise (M): 6,250 (derivative) @ $0 | EDGAR |
| 2024-03-19 | 4 | VERACYTE, INC. (VCYT) | Grant/award (A): 11,780 @ $0 · Tax withholding (F): 5,971 @ $21.10 | EDGAR |
| 2024-03-08 | 4 | VERACYTE, INC. (VCYT) | Grant/award (A): 114,724 @ $0 | EDGAR |
| 2024-03-05 | 4 | VERACYTE, INC. (VCYT) | Tax withholding (F): 13,286 @ $24 | EDGAR |
| 2024-03-04 | 4/A | GLAUKOS Corp (GKOS) | Grant/award (A): 1,044 @ $0 | EDGAR |
| 2024-03-04 | 4 | GLAUKOS Corp (GKOS) | Option exercise (M): 6,250 @ $32 · Sale (S): 2,437 @ $88.76 · Sale (S): 1,500 @ $90.54 · Sale (S): 2,313 @ $91.21 · Option exercise (M): 6,250 (derivative) @ $0 | EDGAR |
| 2024-01-04 | 4 | GLAUKOS Corp (GKOS) | Grant/award (A): 1,082 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-04 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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