Emergent BioSolutions Inc.

Last updated September 27, 2026

Organization details

Legal name
Emergent BioSolutions Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2834 — Pharmaceutical Preparations
Jurisdiction of incorporation
Delaware
Headquarters city
Gaithersburg
Headquarters state / province
Maryland
Headquarters country
United States
Fiscal year end
December
Ticker symbol
EBS
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001367644
EIN
14-1902018

Board of directors

Chief executives

Joseph C. Papa · President and CEO
Since February 2024
0 CEO score

Weak · grade F

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 20% of the scoring weight is on file.

Revenue growth 20%
0

-15.9% a year in revenue

20% of the scoring weight is on file. Figures cover December 2023 – December 2025.

Robert Kramer · President and CEO
Until February 2024 · Former

Director election results

Annual meeting of April 29, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

5 of this board's directors also sit on 6 other boards. 6 are in the same sector.

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
$986,093
13 sales by 6 insiders
Date Insider Transaction Shares Price Value
Oct 7, 2026 Donald W. DeGolyer Director Open-market sale −17,800 $7.09 $126,202
Oct 1, 2026 Williams Paul Anthony Officer (SVP, Products Business) Open-market sale −3,000 $6.53 $19,590
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 — —

Organizations in the same sector, closest in location and size first.

Questions about Emergent BioSolutions Inc.

Who is the CEO of Emergent BioSolutions Inc.?

Joseph C. Papa has been Emergent BioSolutions Inc.'s President and CEO since February 2024.

How many directors are on Emergent BioSolutions Inc.'s board?

Emergent BioSolutions Inc.'s board has 13 directors: Donald W. DeGolyer, Jerome M. Hauer, John D. Fowler Jr., Joseph C. Papa, Kathryn C. Zoon, Keith Katkin, Louis W. Sullivan, Marvin L. White, Neal Franklin Fowler, Robert Kramer and 3 others.

Are Emergent BioSolutions Inc. insiders buying or selling shares?

Over the last 12 months, Emergent BioSolutions Inc. insiders made no open-market purchases and sold $986,093 of shares in 13 sales on the open market, as reported to the SEC on Forms 4 and 5.

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