Updated Jul 16, 2026
Glessner Coleen has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $306K.
Coleen Glessner is an executive at Emergent BioSolutions Inc., where she has held roles including Executive Vice President of Quality, Ethics, and CPL. She has been involved in the company's regulatory and quality assurance efforts.
| Role | EVP, Quality & Ethics, and CPL |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-10 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 2.0K | $8.00 | $16K |
| 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 | 8.2K | $8.44 | $69K |
| 2026-03-03 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 313 | $8.15 | $3K |
| 2026-02-11 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 2.9K | $10.92 | $31K |
| 2026-02-11 | EBS | Emergent BioSolutions Inc. | D — Derivative transaction | 28.8K | $10.92 | $315K |
| 2025-10-07 | EBS | Emergent BioSolutions Inc. | S — Open-market sale | 30.6K | $10.00 | $306K |
| 2024-12-10 | EBS | Emergent BioSolutions Inc. | F — Tax withholding / forfeiture | 18.7K | $9.01 | $168K |
Coleen Glessner is an executive at Emergent BioSolutions Inc., where she has held roles including Executive Vice President of Quality, Ethics, and CPL. She has been involved in the company's regulatory and quality assurance efforts.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($306K) across all tracked filings.
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.
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