Emergent BioSolutions Inc.

Last updated September 27, 2026

Organization details

Legal name
Emergent BioSolutions Inc.
Ownership
Public
Status
Active
Headquarters country
United States
Ticker symbol
EBS
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001367644

Board of directors

Chief executives

Robert Kramer · President and CEO
Dates unknown
Joseph C. Papa · President and CEO
Since February 2024

Board connections

5 of this board's directors also sit on 6 other boards.

Network of Emergent BioSolutions Inc.'s board connections Aptevo Therapeutics Inc. Aptevo Therapeutics In... Candel Therapeutics Inc. Candel Therapeutics In... Eledon Pharmaceuticals Inc. Eledon Pharmaceuticals... Milestone Pharmaceuticals Inc. Milestone Pharmaceutic... Syndax Pharmaceuticals Inc. Syndax Pharmaceuticals... United Therapeutics Corporation United Therapeutics Co... Joseph C. Papa Joseph C. Papa Keith Katkin Keith Katkin Louis W. Sullivan Louis W. Sullivan Marvin L. White Marvin L. White Zsolt Harsanyi Zsolt Harsanyi Emergent BioSolutions Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$1,419,523
14 sales by 7 insiders
Date Insider Transaction Shares Price Value
Jul 1, 2026 Williams Paul Anthony Officer (SVP, Products Business) Open-market sale −3,000 $8.40 $25,200
Jun 8, 2026 Williams Paul Anthony Officer (SVP, Products Business) Shares withheld for tax −694 $8.00 $5,552
Jun 8, 2026 Richard S. Lindahl Officer (EVP, Chief Financial Officer) Shares withheld for tax −3,964 $8.00 $31,712
Jun 8, 2026 Glessner Coleen Officer (EVP, Quality & Ethics, and CPL) Shares withheld for tax −2,018 $8.00 $16,144
Jun 8, 2026 Hartzel William Officer (SVP, Bioservices) Shares withheld for tax −1,741 $8.00 $13,928
May 1, 2026 Sujata Tyagi Dayal Director Open-market sale −12,781 $8.36 $106,849
May 1, 2026 Donald W. DeGolyer Director Open-market sale −14,527 $8.36 $121,446
May 1, 2026 Kathryn C. Zoon Director Open-market sale −16,145 $8.36 $134,972
May 1, 2026 Sujata Tyagi Dayal Director Open-market sale −980 $8.94 $8,761
May 1, 2026 Donald W. DeGolyer Director Open-market sale −954 $8.96 $8,548
May 1, 2026 Kathryn C. Zoon Director Open-market sale −1,057 $8.97 $9,481
Apr 30, 2026 Sujata Tyagi Dayal Director Grant or award +25,344 — —
Apr 30, 2026 Donald W. DeGolyer Director Grant or award +25,344 — —
Apr 30, 2026 Keith Katkin Director Grant or award +25,344 — —
Apr 30, 2026 Marvin L. White Director Grant or award +25,344 — —

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