Benjamin Richard J — SEC Form 4 filings
SEC reporting owner CIK 1296322. 12 Form 4 filings on record with FilingPulse; latest filed 2026-03-16.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-03-05 to 2026-03-16. 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): 16 legs across 9 filings — 572,335 shares, $1,066,521 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
- Largest priced transaction: sale of 101,740 shares @ $1.66 ($168,604) in CERUS CORP, filed 2026-03-16.
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 |
|---|---|---|---|---|---|
| CERUS CORP (CERS) | Chief Medical Officer | 12 | — | 16 legs · 572,335 sh · $1,066,521 | 11 |
Form 4 filings — Benjamin Richard J
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-16 | 4 | CERUS CORP (CERS) | Sale (S): 101,740 @ $1.66 | EDGAR |
| 2026-03-10 | 4/A | CERUS CORP (CERS) | Grant/award (A): 55,220 @ $0 · Sale (S): 61,233 @ $2.06 · Sale (S): 24,235 @ $2.01 · Sale (S): 40,426 @ $1.88 | EDGAR |
| 2026-03-09 | 4 | CERUS CORP (CERS) | Grant/award (A): 55,220 @ $0 · Sale (S): 61,233 @ $2.06 · Sale (S): 24,235 @ $2.01 · Sale (S): 40,426 @ $1.88 | EDGAR |
| 2026-03-04 | 4 | CERUS CORP (CERS) | Grant/award (A): 264,000 @ $0 | EDGAR |
| 2025-03-17 | 4 | CERUS CORP (CERS) | Sale (S): 18,949 @ $1.45 · Sale (S): 30,075 @ $1.45 | EDGAR |
| 2025-03-10 | 4 | CERUS CORP (CERS) | Grant/award (A): 300,000 @ $0 · Grant/award (A): 66,565 @ $0 · Sale (S): 26,139 @ $1.50 | EDGAR |
| 2025-03-05 | 4 | CERUS CORP (CERS) | Option exercise (M): 13,912 · Sale (S): 51,254 @ $1.58 · Sale (S): 6,292 @ $1.55 · Option exercise (M): 13,912 (derivative) | EDGAR |
| 2025-02-28 | 4 | CERUS CORP (CERS) | Grant/award (A): 13,912 (derivative) | EDGAR |
| 2024-08-07 | 4 | CERUS CORP (CERS) | Sale (S): 21,605 @ $2.50 | EDGAR |
| 2024-03-14 | 4 | CERUS CORP (CERS) | Option exercise (M): 16,666 · Sale (S): 17,377 @ $2.06 · Sale (S): 17,738 @ $1.97 · Option exercise (M): 16,666 (derivative) | EDGAR |
| 2024-03-12 | 4 | CERUS CORP (CERS) | Sale (S): 29,378 @ $2.40 | EDGAR |
| 2024-03-05 | 4 | CERUS CORP (CERS) | Grant/award (A): 160,000 @ $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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