Oelschlager Kristen M — SEC Form 4 filings
SEC reporting owner CIK 1856565. 23 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 23 filings on record, filed 2024-03-06 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): 23 legs across 15 filings — 174,109 shares, $4,837,890 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 36.
- Largest priced transaction: sale of 18,932 shares @ $35.10 ($664,513) in CASTLE BIOSCIENCES INC, filed 2025-11-13.
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 |
|---|---|---|---|---|---|
| CASTLE BIOSCIENCES INC (CSTL) | Chief Operating Officer | 23 | — | 23 legs · 174,109 sh · $4,837,890 | 36 |
Form 4 filings — Oelschlager Kristen M
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Option exercise (M): 4,152 @ $3.38 · Sale (S): 3,952 @ $33.36 · Sale (S): 200 @ $34.02 · Option exercise (M): 4,152 (derivative) @ $0 | EDGAR |
| 2026-08-26 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 12,218 @ $33.69 · Sale (S): 7,161 @ $34.26 · Sale (S): 5,223 @ $34.64 | EDGAR |
| 2026-08-05 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 3,000 @ $29.12 · Sale (S): 4,486 @ $30 · Sale (S): 1,100 @ $30.62 | EDGAR |
| 2026-07-06 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 8,186 @ $24.40 · Sale (S): 400 @ $24.78 | EDGAR |
| 2026-06-18 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 8,587 @ $20.71 | EDGAR |
| 2026-03-05 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Tax withholding (F): 2,427 @ $27.57 · Option exercise (M): 25,771 · Tax withholding (F): 6,792 @ $28.17 · Grant/award (A): 48,367 (derivative) @ $0 · Option exercise (M): 13,811 (derivative) @ $0 · Option exercise (M): 11,960 (derivative) @ $0 | EDGAR |
| 2026-01-14 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Grant/award (A): 9,207 @ $0 · Grant/award (A): 9,207 (derivative) @ $0 | EDGAR |
| 2025-12-19 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 14,888 @ $39.31 | EDGAR |
| 2025-12-11 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Option exercise (M): 15,961 · Tax withholding (F): 4,691 @ $38.25 · Option exercise (M): 6,170 · Tax withholding (F): 2,552 @ $38.02 · Option exercise (M): 15,961 (derivative) @ $0 · Option exercise (M): 6,170 (derivative) @ $0 | EDGAR |
| 2025-11-13 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 18,932 @ $35.10 | EDGAR |
| 2025-11-04 | 4/A | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 18,007 @ $21.69 | EDGAR |
| 2025-11-04 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 12,678 @ $25.04 | EDGAR |
| 2025-08-29 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 18,007 @ $21.69 | EDGAR |
| 2025-08-29 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 12,677 @ $22.02 | EDGAR |
| 2025-08-12 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Option exercise (M): 10,640 @ $0 · Tax withholding (F): 2,804 @ $19.36 · Option exercise (M): 10,640 (derivative) @ $0 | EDGAR |
| 2025-03-06 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Option exercise (M): 13,811 · Tax withholding (F): 3,640 @ $22.23 · Grant/award (A): 47,838 (derivative) @ $0 · Option exercise (M): 13,811 (derivative) @ $0 | EDGAR |
| 2024-12-11 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Option exercise (M): 15,961 · Tax withholding (F): 4,206 @ $30.91 · Option exercise (M): 1,750 · Tax withholding (F): 530 @ $29.63 · Option exercise (M): 6,169 · Tax withholding (F): 1,626 @ $29.63 · +3 more | EDGAR |
| 2024-09-05 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 4,582 @ $29.00 · Sale (S): 1,250 @ $29.97 | EDGAR |
| 2024-08-13 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Grant/award (A): 10,641 @ $0 · Tax withholding (F): 2,804 @ $26.83 · Grant/award (A): 10,640 (derivative) @ $0 | EDGAR |
| 2024-08-05 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 8,764 @ $22.71 · Sale (S): 4,225 @ $23.77 | EDGAR |
| 2024-07-31 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 2,793 @ $22.06 | EDGAR |
| 2024-07-03 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Sale (S): 2,793 @ $21.22 | EDGAR |
| 2024-03-06 | 4 | CASTLE BIOSCIENCES INC (CSTL) | Grant/award (A): 55,243 (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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