Hartzel William — SEC Form 4 filings
SEC reporting owner CIK 1989644. 17 Form 4 filings on record with FilingPulse; latest filed 2026-06-10.
Transaction summary — filings shown
Covers all 17 filings on record, filed 2024-03-07 to 2026-06-10. 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, …): 20.
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 |
|---|---|---|---|---|---|
| Emergent BioSolutions Inc. (EBS) | SVP, Bioservices | 17 | — | — | 20 |
Form 4 filings — Hartzel William
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-10 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 1,741 @ $8 | EDGAR |
| 2026-05-01 | 4 | Emergent BioSolutions Inc. (EBS) | Grant/award (A): 100,111 @ $0 | EDGAR |
| 2026-03-05 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 9,493 @ $8.44 · Grant/award (A): 44,834 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Emergent BioSolutions Inc. (EBS) | Disposition to issuer (D): 5,771 @ $10.92 · Tax withholding (F): 630 @ $10.92 | EDGAR |
| 2025-11-13 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 610 @ $10.88 | EDGAR |
| 2025-07-15 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 4,263 @ $7.36 | EDGAR |
| 2025-06-10 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 1,167 @ $6.63 | EDGAR |
| 2025-04-09 | 4/A | Emergent BioSolutions Inc. (EBS) | Grant/award (A): 62,500 @ $0 | EDGAR |
| 2025-04-09 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 561 @ $4.44 | EDGAR |
| 2025-03-10 | 4 | Emergent BioSolutions Inc. (EBS) | Grant/award (A): 62,500 @ $0 · Grant/award (A): 62,500 (derivative) @ $0 | EDGAR |
| 2025-03-07 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 292 @ $5.80 | EDGAR |
| 2024-11-13 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 632 @ $11.97 | EDGAR |
| 2024-07-12 | 4 | Emergent BioSolutions Inc. (EBS) | Grant/award (A): 15,000 @ $0 | EDGAR |
| 2024-06-11 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 1,167 @ $6.19 | EDGAR |
| 2024-04-09 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 665 @ $2.29 | EDGAR |
| 2024-03-15 | 4 | Emergent BioSolutions Inc. (EBS) | Grant/award (A): 125,000 (derivative) @ $0 | EDGAR |
| 2024-03-07 | 4 | Emergent BioSolutions Inc. (EBS) | Tax withholding (F): 346 @ $3.41 | 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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