Glessner Coleen
SEC insider (Form 3/4/5 filer). CIK 0001919170. EVP, Quality & Ethics, and CPL at Emergent BioSolutions Inc. (EBS). 15 reported Form 4/5 transactions since Sep 2024; latest on Jun 8, 2026. Located in GAITHERSBURG, MD.
Companies Glessner Coleen has filed insider reports for
- Emergent BioSolutions Inc. (EBS): Officer, EVP, Quality & Ethics, and CPL
Glessner Coleen
CIK: 0001919170
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Emergent BioSolutions Inc.
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Jun 8, 2026EBS
Emergent BioSolutions Inc.
Tax PaymentDirect2K shares at avg. $8.00$16K - Apr 29, 2026EBS
Emergent BioSolutions Inc.
AwardDirect100.1K shares- - Mar 5, 2026EBS
Emergent BioSolutions Inc.
Tax PaymentDirect8.2K shares at avg. $8.44$69K - Mar 3, 2026EBS
Emergent BioSolutions Inc.
AwardDirectEmployee Stock Option (Right to buy)
44.8K shares- - Mar 1, 2026EBS
Emergent BioSolutions Inc.
Tax PaymentDirect313 shares at avg. $8.15$3K - Feb 6, 2026EBS
Emergent BioSolutions Inc.
DispositionDirect28.8K shares at avg. $10.92$315K - Feb 6, 2026EBS
Emergent BioSolutions Inc.
Tax PaymentDirect2.9K shares at avg. $10.92$31K - Oct 7, 2025EBS
Emergent BioSolutions Inc.
SaleDirect30.6K shares at avg. $10.00$306K - Jun 8, 2025EBS
Emergent BioSolutions Inc.
Tax PaymentDirect1.2K shares at avg. $6.63$8K - Apr 7, 2025EBS
Emergent BioSolutions Inc.
Tax PaymentDirect480 shares at avg. $4.44$2K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 8, 2026 | EBS Emergent BioSolutions Inc. | Tax Payment | 2,018 | $8.00 | $16,144 | Direct |
| Apr 29, 2026 | EBS Emergent BioSolutions Inc. | Award | 100,111 | - | $0 | Direct |
| Mar 5, 2026 | EBS Emergent BioSolutions Inc. | Tax Payment | 8,199 | $8.44 | $69,200 | Direct |
| Mar 3, 2026 | EBS Emergent BioSolutions Inc. | Award Employee Stock Option (Right to buy) | 44,834 | - | - | Direct |
| Mar 1, 2026 | EBS Emergent BioSolutions Inc. | Tax Payment | 313 | $8.15 | $2,551 | Direct |
| Feb 6, 2026 | EBS Emergent BioSolutions Inc. | Disposition | 28,847 | $10.92 | $315,009 | Direct |
| Feb 6, 2026 | EBS Emergent BioSolutions Inc. | Tax Payment | 2,852 | $10.92 | $31,144 | Direct |
| Oct 7, 2025 | EBS Emergent BioSolutions Inc. | Sale | 30,608 | $10.00 | $306,080 | Direct |
| Jun 8, 2025 | EBS Emergent BioSolutions Inc. | Tax Payment | 1,249 | $6.63 | $8,281 | Direct |
| Apr 7, 2025 | EBS Emergent BioSolutions Inc. | Tax Payment | 480 | $4.44 | $2,131 | Direct |
1-10 of 15 transactions