Callos Andrew — SEC Form 4 filings
SEC reporting owner CIK 1852129. 38 Form 4 filings on record with FilingPulse; latest filed 2026-08-31.
Transaction summary — filings shown
Covers all 38 filings on record, filed 2024-03-07 to 2026-08-31. 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): 34 legs across 31 filings — 307,496 shares, $18,979,947 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 61.
- Largest priced transaction: sale of 52,486 shares @ $65.95 ($3,461,452) in CYTOKINETICS INC, filed 2025-12-05.
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 |
|---|---|---|---|---|---|
| CYTOKINETICS INC (CYTK) | EVP, Chief Commercial Officer | 38 | — | 34 legs · 307,496 sh · $18,979,947 | 61 |
Form 4 filings — Callos Andrew
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-31 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 10,000 @ $23.26 · Sale (S): 10,000 @ $70.24 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-30 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 14,000 @ $23.26 · Sale (S): 14,000 @ $79.88 · Option exercise (M): 14,000 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,000 @ $23.26 · Sale (S): 15,000 @ $85.80 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-06-01 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,000 @ $23.26 · Sale (S): 15,000 @ $74.08 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-05-05 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 11,333 @ $39.13 · Sale (S): 11,333 @ $77.25 · Option exercise (M): 11,333 (derivative) @ $0 | EDGAR |
| 2026-05-04 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,857 @ $37.63 · Sale (S): 15,857 @ $65 · Option exercise (M): 15,857 (derivative) @ $0 | EDGAR |
| 2026-04-30 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,000 @ $23.26 · Sale (S): 15,000 @ $63.26 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-04-15 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 7,449 @ $66.02 | EDGAR |
| 2026-03-31 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 3,639 @ $65 | EDGAR |
| 2026-03-18 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 1,930 @ $62.07 | EDGAR |
| 2026-03-18 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 5,626 @ $62.15 · Sale (S): 2,916 @ $62.15 | EDGAR |
| 2026-03-17 | 4 | CYTOKINETICS INC (CYTK) | Grant/award (A): 20,646 @ $0 · Grant/award (A): 13,320 @ $0 · Grant/award (A): 1,665 (derivative) @ $0 · Grant/award (A): 29,480 (derivative) @ $0 | EDGAR |
| 2026-03-16 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 1,709 @ $61.03 | EDGAR |
| 2026-03-10 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 2,582 @ $60.72 | EDGAR |
| 2026-03-05 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 11,000 @ $39.13 · Sale (S): 15,000 @ $61.87 · Sale (S): 11,000 @ $61.88 · Option exercise (M): 15,000 @ $23.26 · Option exercise (M): 11,000 (derivative) @ $0 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 886 @ $37.63 · Sale (S): 886 @ $61.62 · Option exercise (M): 886 (derivative) @ $0 | EDGAR |
| 2026-02-05 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,000 @ $23.26 · Sale (S): 15,000 @ $61.93 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-02-02 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 886 @ $37.63 · Sale (S): 886 @ $62.10 · Option exercise (M): 886 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,000 @ $23.26 · Sale (S): 15,000 @ $60.28 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2026-01-02 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 913 @ $62.09 · Option exercise (M): 885 @ $37.63 · Sale (S): 885 @ $63.16 · Option exercise (M): 885 (derivative) @ $0 | EDGAR |
| 2025-12-30 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 1,809 @ $62.44 | EDGAR |
| 2025-12-29 | 4 | CYTOKINETICS INC (CYTK) | Grant/award (A): 1,589 @ $0 · Grant/award (A): 1,588 @ $0 · Tax withholding (F): 675 @ $62.72 | EDGAR |
| 2025-12-08 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 1,042 @ $39.13 · Sale (S): 1,042 @ $65.96 · Option exercise (M): 1,042 (derivative) @ $0 | EDGAR |
| 2025-12-05 | 4 | CYTOKINETICS INC (CYTK) | Tax withholding (F): 1,368 @ $65.02 | EDGAR |
| 2025-12-05 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 15,000 @ $23.26 · Option exercise (M): 11,000 @ $39.13 · Option exercise (M): 15,858 @ $37.63 · Option exercise (M): 10,628 @ $37.63 · Sale (S): 52,486 @ $65.95 · Option exercise (M): 15,000 (derivative) @ $0 · +3 more | EDGAR |
| 2025-06-05 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 8,659 @ $32.04 | EDGAR |
| 2025-05-05 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 4,002 @ $36.68 | EDGAR |
| 2025-04-07 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 2,886 @ $35.78 | EDGAR |
| 2025-03-18 | 4 | CYTOKINETICS INC (CYTK) | Grant/award (A): 32,687 @ $0 · Grant/award (A): 2,749 (derivative) @ $0 · Grant/award (A): 47,593 (derivative) @ $0 | EDGAR |
| 2025-03-17 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 20,900 @ $23.26 · Sale (S): 20,900 @ $45.14 · Option exercise (M): 20,900 (derivative) @ $0 | EDGAR |
| 2025-03-17 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 2,775 @ $44.38 | EDGAR |
| 2025-03-14 | 4 | CYTOKINETICS INC (CYTK) | Option exercise (M): 100 @ $23.26 · Sale (S): 100 @ $45 · Option exercise (M): 100 (derivative) @ $0 | EDGAR |
| 2025-03-13 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 26,771 @ $43.62 | EDGAR |
| 2025-03-07 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 3,341 @ $43.27 | EDGAR |
| 2025-03-05 | 4 | CYTOKINETICS INC (CYTK) | Sale (S): 1,114 @ $42.88 | EDGAR |
| 2024-12-05 | 4 | CYTOKINETICS INC (CYTK) | Grant/award (A): 3,176 @ $0 · Tax withholding (F): 1,351 @ $51.51 · Grant/award (A): 3,177 @ $0 | EDGAR |
| 2024-03-18 | 4 | CYTOKINETICS INC (CYTK) | Grant/award (A): 16,941 @ $0 · Grant/award (A): 18,346 (derivative) @ $0 · Grant/award (A): 1,224 (derivative) @ $0 | EDGAR |
| 2024-03-07 | 4 | CYTOKINETICS INC (CYTK) | Tax withholding (F): 2,202 @ $67.68 · Tax withholding (F): 5,103 @ $66.88 | 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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