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EBS
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Emergent BioSolutions Inc.

EBS · Healthcare · Emergent BioSolutions Inc., a life sciences company, provides preparedness and response solutions for accidental, deliberate, and naturally…

Emergent BioSolutions Inc. (EBS), in the Healthcare sector, has 7 disclosed filings on Paydirt over the trailing twelve months from 5 corporate insiders: 0 purchases and 7 sales. Filers took a median of 3 days from execution to disclosure, and the most recent trade was executed Oct 7 and filed Oct 7. The most active filer was Donald W DeGolyer with 3 filings. Data as of Nov 7 2026.

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Filings, ttm
7
0 buys · 7 sells
Traders, ttm
5
5 insiders
Volume, ttmiDollar value disclosed in the window
$795K
estimated for Congress, as filed for insiders
Median delay
3d
execution to disclosure
Last traded
Oct 7
Filed Oct 7
ADViAverage daily dollar volume
$8.3M
market data
Share price · 12M
$7.06 (-35.8%)
$13.90$9.17$4.45Nov 10 2025Apr 28Oct 9

Adjusted for splits and dividends.

Volume by month
$491K$246K$0Dec 2024Jun 2025Dec 2025Jun 2026Jan 2025 · sells $8KMar 2025 · sells $204KMay 2025 · buys $350KOct 2025 · sells $306KNov 2025 · sells $188KDec 2025 · sells $177KMay 2026 · sells $491KOct 2026 · sells $126K
Buys $350K Sells $1.5M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
DD Donald W DeGolyer Director 4 filings · 0 buys, 4 sales SD Sujata Tyagi Dayal Director 1 filing · 0 buys, 1 sale NF Neal Franklin Fowler Director 1 filing · 0 buys, 1 sale CG Coleen Glessner EVP, Quality & Ethics, and CPL 1 filing · 0 buys, 1 sale KK Keith Katkin Director 1 filing · 0 buys, 1 sale JP Joseph C Papa President and CEO 1 filing · 1 buy, 0 sales RR Ronald Richard Director 1 filing · 0 buys, 1 sale SC Steve Cohen Representative 1 filing · 0 buys, 1 sale
All 10 filers MW Marvin L White Director 1 filing · 0 buys, 1 sale KZ Kathryn C Zoon Director 1 filing · 0 buys, 1 sale
Recent filings
Donald W DeGolyerSALE Director $126K
17,800 sh × $7.09
Exec Oct 7
Filed Oct 7 · 3:45 PM ET Kathryn C ZoonSALE Director $135K
16,145 sh × $8.36
Exec May 1
Filed May 4 · 5:30 PM ET Keith KatkinSALE Director $128K
15,481 sh × $8.28
Exec Apr 30
Filed May 4 · 5:30 PM ET Donald W DeGolyerSALE Director $121K
14,527 sh × $8.36
Exec May 1
Filed May 4 · 5:30 PM ET Sujata Tyagi DayalSALE Director $107K
12,781 sh × $8.36
Exec May 1
Filed May 4 · 5:30 PM ET Ronald RichardSALE Director $177K
14,884 sh × $11.90
Exec Dec 5 2025
Filed Dec 9 2025 · 5:30 PM ET Donald W DeGolyerSALE Director $188K
17,801 sh × $10.54
Exec Nov 10 2025
Filed Nov 12 2025 · 5:30 PM ET Coleen GlessnerSALE EVP, Quality & Ethics, and CPL $306K
30,608 sh × $10.00
Exec Oct 7 2025
Filed Oct 16 2025 · 5:30 PM ET † Joseph C PapaPURCHASE President and CEO $350K
60,000 sh × $5.83
Exec May 13 2025
Filed May 15 2025 · 5:30 PM ET Neal Franklin FowlerSALE Director $204K
35,000 sh × $5.83
Exec Mar 12 2025
Filed Mar 12 2025 · 5:30 PM ET Steve CohenSALE Representative $8K
$1K–15K bracket
Exec Dec 11 2024
Filed Jan 10 2025 Donald W DeGolyerSALE Director $273K
25,000 sh × $10.91
Exec Nov 12 2024
Filed Nov 14 2024 · 5:30 PM ET Marvin L WhiteSALE Director $171K
14,287 sh × $11.97
Exec Nov 11 2024
Filed Nov 13 2024 · 5:30 PM ET