Updated Jul 16, 2026
Hartzel William has filed 2 SEC Form 4 filings across 1 company in the last 90 days.
William Hartzel is the Senior Vice President of Bioservices at Emergent BioSolutions Inc., a company focused on public health products. He has been involved in the company through various SEC filings, indicating his role in the organization's operations.
| Role | SVP, Bioservices |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-10 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 1.7K | $8.00 | $14K |
| 2026-05-01 | EBS | Emergent BioSolutions Inc. | A — Grant or award | 100.1K | $0.00 | |
| 2026-03-06 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 9.5K | $8.44 | $80K |
| 2026-02-11 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 630 | $10.92 | $7K |
| 2026-02-11 | EBS | Emergent BioSolutions Inc. | D — Derivative transaction | 5.8K | $10.92 | $63K |
| 2025-07-11 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 4.3K | $7.36 | $31K |
| 2024-11-13 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 632 | $11.97 | $8K |
William Hartzel is the Senior Vice President of Bioservices at Emergent BioSolutions Inc., a company focused on public health products. He has been involved in the company through various SEC filings, indicating his role in the organization's operations.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Hartzel William profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.