Poirson Allen — SEC Form 4 filings
SEC reporting owner CIK 1874301. 6 Form 4 filings on record with FilingPulse; latest filed 2024-11-20.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-02-22 to 2024-11-20. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 35.
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 |
|---|---|---|---|---|---|
| Cytek Biosciences, Inc. (CTKB) | SVP BUS. AND CORP. DEV. | 6 | — | — | 35 |
Form 4 filings — Poirson Allen
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2024-11-20 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 790 · Tax withholding (F): 308 @ $6.03 · Option exercise (M): 2,503 · Tax withholding (F): 975 @ $6.03 · Option exercise (M): 1,878 · Tax withholding (F): 732 @ $6.03 · +3 more | EDGAR |
| 2024-08-21 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 790 · Tax withholding (F): 308 @ $5.53 · Option exercise (M): 2,503 · Tax withholding (F): 975 @ $5.53 · Option exercise (M): 1,878 · Tax withholding (F): 732 @ $5.53 · +3 more | EDGAR |
| 2024-05-22 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 790 · Tax withholding (F): 308 @ $5.96 · Option exercise (M): 1,669 · Tax withholding (F): 651 @ $5.96 · Option exercise (M): 1,252 · Tax withholding (F): 488 @ $5.96 · +3 more | EDGAR |
| 2024-03-13 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 3,338 · Tax withholding (F): 1,301 @ $7.22 · Option exercise (M): 3,338 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | Cytek Biosciences, Inc. (CTKB) | Grant/award (A): 44,736 (derivative) @ $0 · Grant/award (A): 30,056 (derivative) @ $0 | EDGAR |
| 2024-02-22 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 790 · Tax withholding (F): 308 @ $8.38 · Option exercise (M): 790 (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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