Guyer William — SEC Form 4 filings
SEC reporting owner CIK 1879013. 40 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 40 filings on record, filed 2024-02-13 to 2026-09-03. 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): 41 legs across 32 filings — 459,000 shares, $28,486,049 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 83.
- Largest priced transaction: sale of 35,007 shares @ $71.77 ($2,512,452) in CORCEPT THERAPEUTICS INC, filed 2025-08-12.
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 |
|---|---|---|---|---|---|
| CORCEPT THERAPEUTICS INC (CORT) | Chief Development Officer | 40 | — | 41 legs · 459,000 sh · $28,486,049 | 83 |
Form 4 filings — Guyer William
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Grant/award (A): 164 @ $113.38 · Grant/award (A): 164 @ $0 | EDGAR |
| 2026-08-12 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 16,300 @ $21.65 · Sale (S): 11,530 @ $113.18 · Sale (S): 4,770 @ $114.04 · Option exercise (M): 16,300 (derivative) @ $0 | EDGAR |
| 2026-08-06 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 3,700 @ $21.65 · Sale (S): 3,700 @ $113.12 · Option exercise (M): 3,700 (derivative) @ $0 | EDGAR |
| 2026-07-08 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 19,048 @ $93.11 · Sale (S): 952 @ $93.54 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-06-04 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 20,000 @ $70.60 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-06-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Grant/award (A): 877 @ $70.44 · Grant/award (A): 877 @ $0 | EDGAR |
| 2026-05-07 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 20,000 @ $51.83 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-04-08 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 20,000 @ $40.97 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-03-24 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 11,767 @ $21.65 · Sale (S): 11,767 @ $36.01 · Option exercise (M): 11,767 (derivative) @ $0 | EDGAR |
| 2026-03-06 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 8,233 @ $21.65 · Sale (S): 8,233 @ $35.99 · Option exercise (M): 8,233 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Grant/award (A): 498 @ $35.97 · Grant/award (A): 498 @ $0 | EDGAR |
| 2026-03-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Grant/award (A): 140,000 (derivative) @ $0 | EDGAR |
| 2026-02-05 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 20,000 @ $40.87 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-01-08 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 20,000 @ $35.18 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-12-03 | 4/A | CORCEPT THERAPEUTICS INC (CORT) | Gift (G): 5,287 @ $0 · Other (J): 5,287 @ $0 · Sale (S): 4,500 @ $80.90 | EDGAR |
| 2025-12-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Grant/award (A): 224 @ $79.78 · Grant/award (A): 224 @ $0 · Gift (G): 787 @ $0 · Other (J): 787 @ $0 · Option exercise (M): 20,000 @ $21.65 · Sale (S): 19,360 @ $80.05 · +2 more | EDGAR |
| 2025-11-26 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Sale (S): 4,500 @ $80.90 | EDGAR |
| 2025-11-07 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 6,536 @ $74.75 · Sale (S): 13,164 @ $75.64 · Sale (S): 300 @ $76.28 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-10-09 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 20,000 @ $89.94 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-09-23 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Gift (G): 200 @ $0 | EDGAR |
| 2025-09-04 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 15,594 @ $70.39 · Sale (S): 4,406 @ $70.85 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-08-12 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 35,007 @ $21.65 · Sale (S): 35,007 @ $71.77 · Option exercise (M): 35,007 (derivative) @ $0 | EDGAR |
| 2025-08-07 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 14 @ $21.65 · Sale (S): 14 @ $71.77 · Option exercise (M): 14 (derivative) @ $0 | EDGAR |
| 2025-07-21 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 4,379 @ $21.65 · Sale (S): 4,379 @ $73.48 · Option exercise (M): 500 @ $21.65 · Sale (S): 500 @ $73.44 · Option exercise (M): 4,379 (derivative) @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2025-07-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 100 @ $21.65 · Sale (S): 100 @ $73.50 · Option exercise (M): 100 (derivative) @ $0 | EDGAR |
| 2025-06-12 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $21.65 · Sale (S): 16,918 @ $72.36 · Sale (S): 3,082 @ $72.75 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-05-20 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 32,262 @ $21.65 · Sale (S): 32,262 @ $74.17 · Option exercise (M): 32,262 (derivative) @ $0 | EDGAR |
| 2025-05-08 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 7,060 @ $21.65 · Sale (S): 7,060 @ $74.31 · Option exercise (M): 7,060 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 678 @ $21.65 · Sale (S): 678 @ $114.51 · Option exercise (M): 678 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 20,000 @ $19.26 · Sale (S): 20,000 @ $59.07 · Grant/award (A): 140,000 (derivative) @ $0 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2024-12-04 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Tax withholding (F): 309 @ $57.68 | EDGAR |
| 2024-11-05 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 6,606 @ $21.65 · Sale (S): 6,606 @ $48.97 · Option exercise (M): 3,394 @ $21.65 · Sale (S): 3,394 @ $48.97 · Option exercise (M): 6,606 (derivative) @ $0 · Option exercise (M): 3,394 (derivative) @ $0 | EDGAR |
| 2024-10-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 10,000 @ $21.65 · Sale (S): 10,000 @ $46.28 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2024-09-05 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 10,000 @ $21.65 · Sale (S): 10,000 @ $35.30 · Tax withholding (F): 243 @ $35.30 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2024-08-05 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 10,000 @ $21.65 · Sale (S): 10,000 @ $38.67 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2024-07-03 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 10,000 @ $21.65 · Sale (S): 10,000 @ $32.49 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2024-06-05 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 10,000 @ $19.26 · Sale (S): 10,000 @ $32 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2024-05-30 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Option exercise (M): 30,000 @ $19.26 · Sale (S): 30,000 @ $32 · Option exercise (M): 30,000 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Tax withholding (F): 604 @ $24.06 | EDGAR |
| 2024-02-13 | 4 | CORCEPT THERAPEUTICS INC (CORT) | Grant/award (A): 200,000 (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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