Williams Paul Christopher — SEC Form 4 filings
SEC reporting owner CIK 1951234. 5 Form 4 filings on record with FilingPulse; latest filed 2024-08-21.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-02-22 to 2024-08-21. 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, …): 26.
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) | CHIEF OPERATING OFFICER | 5 | — | — | 26 |
Form 4 filings — Williams Paul Christopher
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2024-08-21 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 1,006 · Tax withholding (F): 392 @ $5.53 · Option exercise (M): 920 · Tax withholding (F): 359 @ $5.53 · Option exercise (M): 8,840 · Tax withholding (F): 3,444 @ $5.53 · +3 more | EDGAR |
| 2024-05-22 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 1,006 · Tax withholding (F): 392 @ $5.96 · Option exercise (M): 613 · Tax withholding (F): 239 @ $5.96 · Option exercise (M): 5,893 · Tax withholding (F): 2,296 @ $5.96 · +3 more | EDGAR |
| 2024-03-13 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 1,227 · Tax withholding (F): 478 @ $7.22 · Option exercise (M): 1,227 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | Cytek Biosciences, Inc. (CTKB) | Grant/award (A): 210,526 (derivative) @ $0 · Grant/award (A): 141,442 (derivative) @ $0 | EDGAR |
| 2024-02-22 | 4 | Cytek Biosciences, Inc. (CTKB) | Option exercise (M): 1,006 · Tax withholding (F): 392 @ $8.38 · Option exercise (M): 1,006 (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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