NYSE · CIK 0001367644
EBS Emergent BioSolutions Inc.
Insider trading from SEC Form 4. Last filing 5 d ago. Close $7.06 on Oct 9, 2026, +59% from the 52-week low and -49% from the high.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Emergent BioSolutions Inc., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 19Weak | Donald W DeGolyer director sell | $126k 17,800 shares | -14% | +59% from low-49% from high | |
| 3Weak | Paul Anthony Williams SVP, Products Business sell | $20k 3,000 shares | -2% | +43% from low-54% from high | |
| 11Weak | Kathryn C Zoon director sell | $63k 7,086 shares | -9% | +108% from low-26% from high | |
| 31Weak | Donald W DeGolyer director sell | $68k 7,844 shares | -5% | +109% from low-26% from high | |
| 2Weak | Keith Katkin director sell | $49k 7,844 shares | -8% | +50% from low-47% from high | |
| 54Moderate | Joseph C Papa President and CEO buy | $350k 60,000 shares | +21% | +38% from low-51% from high | |
| 35Weak | Kathryn C Zoon director sell | $57k 10,000 shares | -18% | - | |
| 45Moderate | Neal Franklin Fowler director sell | $204k 35,000 shares | -26% | - | |
| 41Moderate | Donald W DeGolyer director sell | $273k 25,000 shares | -18% | - | |
| 39Weak | Marvin L White director sell | $171k 14,287 shares | -21% | - |
Congressional trades
1 trade in EBS disclosed by members of Congress under the STOCK Act. All congressional trades.
- Steve CohenHouse · D-TN · last Jan 10, 20250 bought
1 sold
| Member | Trade | Asset | Reported range | Trade / filing date | Source |
|---|---|---|---|---|---|
Steve Cohen House · D-TN | Sale | EBS Emergent BioSolutions Inc. Common Stock | $1,001 to $15k | Dec 11, 2024 / Jan 10, 2025 30 days after the trade | Clerk |
Transactions
The last 67 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 7, 2026 | Donald W DeGolyer director | SOpen-market sale Common Stock10b5-1 | -17,800 | $7.09 | $126k | 111,921 | 5 d ago |
| Oct 1, 2026 | Paul Anthony Williams SVP, Products Business | SOpen-market sale Common Stock10b5-1 | -3,000 | $6.53 | $20k | 156,098 | 7 d ago |
| Aug 15, 2025 | Kathryn C Zoon director | SOpen-market sale Common Stock10b5-1 | -7,086 | $8.87 | $63k | 71,799 | Aug 18, 2025 |
| Aug 12, 2025 | Donald W DeGolyer director | SOpen-market sale Common Stock | -7,844 | $8.65 | $68k | 137,659 | Aug 13, 2025 |
| Jul 11, 2025 | William Hartzel SVP, Bioservices | FTax withholding Common Stock | -4,263 | $7.36 | $31k | 103,692 | Jul 15, 2025 |
| Jun 8, 2025 | Richard S Lindahl EVP, Chief Financial Officer | FTax withholding Common Stock | -2,733 | $6.63 | $18k | 296,492 | Jun 10, 2025 |
| Jun 8, 2025 | Paul Anthony Williams SVP, Products Business | FTax withholding Common Stock | -464 | $6.63 | $3,076 | 85,871 | Jun 10, 2025 |
| Jun 8, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | FTax withholding Common Stock | -1,249 | $6.63 | $8,281 | 174,927 | Jun 10, 2025 |
| Jun 8, 2025 | William Hartzel SVP, Bioservices | FTax withholding Common Stock | -1,167 | $6.63 | $7,737 | 107,955 | Jun 10, 2025 |
| May 23, 2025 | Keith Katkin director | SOpen-market sale Common Stock10b5-1 | -7,844 | $6.30 | $49k | 86,431 | May 28, 2025 |
| May 13, 2025 | Joseph C Papa President and CEO | POpen-market purchase Common Stock | +60,000 | $5.83 | $350k | 342,500 | May 15, 2025 |
| Apr 30, 2025 | Neal Franklin Fowler director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 135,503 | May 2, 2025 |
| Apr 30, 2025 | Kathryn C Zoon director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 78,885 | May 2, 2025 |
| Apr 30, 2025 | Marvin L White director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 88,495 | May 2, 2025 |
| Apr 30, 2025 | Keith Katkin director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 94,275 | May 2, 2025 |
| Apr 30, 2025 | Zsolt Harsanyi Chairman | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 123,732 | May 2, 2025 |
| Apr 30, 2025 | Louis W Sullivan director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 139,098 | May 2, 2025 |
| Apr 30, 2025 | Ronald Richard director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 105,517 | May 2, 2025 |
| Apr 30, 2025 | Donald W DeGolyer director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 145,503 | May 2, 2025 |
| Apr 30, 2025 | Sujata Tyagi Dayal director | AGrant or award Common Stock | +34,403 | $0.00 | $0 | 97,532 | May 2, 2025 |
| Apr 30, 2025 | Marvin L White director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Ronald Richard director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Neal Franklin Fowler director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Zsolt Harsanyi Chairman | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Kathryn C Zoon director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Keith Katkin director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Louis W Sullivan director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Donald W DeGolyer director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 30, 2025 | Sujata Tyagi Dayal director | AGrant or award Stock Option (Right to Buy)derivative | +15,824 | $0.00 | $0 | 41,572 | May 2, 2025 |
| Apr 7, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | FTax withholding Common Stock | -480 | $4.44 | $2,131 | 176,176 | Apr 9, 2025 |
| Apr 7, 2025 | William Hartzel SVP, Bioservices | FTax withholding Common Stock | -561 | $4.44 | $2,491 | 109,122 | Apr 9, 2025 |
| Mar 6, 2025 | William Hartzel SVP, Bioservices | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 109,683 | Apr 9, 2025 |
| Mar 12, 2025 | Neal Franklin Fowler director | SOpen-market sale Common Stock | -35,000 | $5.83 | $204k | 101,100 | Mar 12, 2025 |
| Mar 12, 2025 | Kathryn C Zoon director | SOpen-market sale Common Stock | -10,000 | $5.73 | $57k | 44,482 | Mar 12, 2025 |
| Mar 12, 2025 | Joseph C Papa President and CEO | AGrant or award Employee Stock Options (Right to Buy)derivative | +250,000 | $0.00 | $0 | 1,282,500 | Mar 12, 2025 |
| Mar 12, 2025 | Joseph C Papa President and CEO | AGrant or award Employee Stock Options (Right to Buy)derivative | +250,000 | $0.00 | $0 | 1,532,500 | Mar 12, 2025 |
| Mar 6, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 176,656 | Mar 10, 2025 |
| Mar 6, 2025 | Jessica Perl SVP, General Counsel, Corp Sec | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 68,387 | Mar 10, 2025 |
| Mar 6, 2025 | Paul Anthony Williams SVP, Products Business | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 86,335 | Mar 10, 2025 |
| Mar 6, 2025 | Richard S Lindahl EVP, Chief Financial Officer | AGrant or award Common Stock | +146,888 | $0.00 | $0 | 299,225 | Mar 10, 2025 |
| Mar 6, 2025 | Simon C Lowry SVP, R&D, CMO | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 91,982 | Mar 10, 2025 |
| Mar 6, 2025 | William Hartzel SVP, Bioservices | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 109,975 | Mar 10, 2025 |
| Mar 6, 2025 | Joseph C Papa President and CEO | AGrant or award Common Stock | +282,500 | $0.00 | $0 | 282,500 | Mar 10, 2025 |
| Mar 6, 2025 | William Hartzel SVP, Bioservices | AGrant or award Employee Stock Options (Right to Buy)derivative | +62,500 | $0.00 | $0 | 214,711 | Mar 10, 2025 |
| Mar 6, 2025 | Simon C Lowry SVP, R&D, CMO | AGrant or award Employee Stock Options (Right to Buy)derivative | +62,500 | $0.00 | $0 | 102,999 | Mar 10, 2025 |
| Mar 6, 2025 | Richard S Lindahl EVP, Chief Financial Officer | AGrant or award Employee Stock Options (Right to Buy)derivative | +178,546 | $0.00 | $0 | 484,490 | Mar 10, 2025 |
| Mar 6, 2025 | Joseph C Papa President and CEO | AGrant or award Employee Stock Options (Right to Buy)derivative | +282,500 | $0.00 | $0 | 1,032,500 | Mar 10, 2025 |
| Mar 6, 2025 | Paul Anthony Williams SVP, Products Business | AGrant or award Employee Stock Options (Right to Buy)derivative | +62,500 | $0.00 | $0 | 210,114 | Mar 10, 2025 |
| Mar 6, 2025 | Jessica Perl SVP, General Counsel, Corp Sec | AGrant or award Employee Stock Options (Right to Buy)derivative | +62,500 | $0.00 | $0 | 95,945 | Mar 10, 2025 |
| Mar 6, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | AGrant or award Employee Stock Options (Right to Buy)derivative | +62,500 | $0.00 | $0 | 249,613 | Mar 10, 2025 |
| Mar 5, 2025 | William Hartzel SVP, Bioservices | FTax withholding Common Stock | -292 | $5.80 | $1,694 | 47,183 | Mar 7, 2025 |
| Feb 28, 2025 | Paul Anthony Williams SVP, Products Business | FTax withholding Common Stock | -382 | $7.48 | $2,857 | 23,951 | Mar 4, 2025 |
| Feb 12, 2025 | Richard S Lindahl EVP, Chief Financial Officer | DDisposition to issuer Common Stock | -16,916 | $0.00 | $0 | 154,093 | Mar 4, 2025 |
| Feb 12, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | DDisposition to issuer Common Stock | -5,913 | $0.00 | $0 | 138,547 | Mar 4, 2025 |
| Mar 1, 2025 | Paul Anthony Williams SVP, Products Business | FTax withholding Common Stock | -116 | $7.48 | $868 | 23,835 | Mar 4, 2025 |
| Feb 28, 2025 | Richard S Lindahl EVP, Chief Financial Officer | FTax withholding Common Stock | -1,073 | $7.48 | $8,026 | 153,020 | Mar 4, 2025 |
| Feb 12, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | DDisposition to issuer Common Stock | -24,078 | $0.00 | $0 | 114,469 | Mar 4, 2025 |
| Mar 1, 2025 | Richard S Lindahl EVP, Chief Financial Officer | FTax withholding Common Stock | -683 | $7.48 | $5,109 | 152,337 | Mar 4, 2025 |
| Mar 1, 2025 | Coleen Glessner EVP, Quality & Ethics, and CPL | FTax withholding Common Stock | -313 | $7.48 | $2,341 | 114,156 | Mar 4, 2025 |
| Feb 9, 2025 | Jessica Perl SVP, General Counsel, Corp Sec | FTax withholding Common Stock | -918 | $10.00 | $9,180 | 5,887 | Feb 11, 2025 |
| Dec 15, 2024 | Simon C Lowry SVP, R&D, CMO | AGrant or award Common Stock | +29,482 | $0.00 | $0 | 29,482 | Dec 17, 2024 |
| Dec 15, 2024 | Simon C Lowry SVP, R&D, CMO | AGrant or award Employee Stock Option (Right to buy)derivative | +40,499 | $0.00 | $0 | 40,499 | Dec 17, 2024 |
| Dec 8, 2024 | Coleen Glessner EVP, Quality & Ethics, and CPL | FTax withholding Common Stock | -18,674 | $9.01 | $168k | 144,460 | Dec 10, 2024 |
| Nov 12, 2024 | Donald W DeGolyer director | SOpen-market sale Common Stock | -25,000 | $10.91 | $273k | 111,100 | Nov 14, 2024 |
| Nov 11, 2024 | William Hartzel SVP, Bioservices | FTax withholding Common Stock | -632 | $11.97 | $7,565 | 47,475 | Nov 13, 2024 |
| Nov 11, 2024 | Marvin L White director | SOpen-market sale Common Stock | -14,287 | $11.97 | $171k | 54,092 | Nov 13, 2024 |
| Oct 15, 2024 | Richard S Lindahl EVP, Chief Financial Officer | AGrant or award Common Stock | +15,000 | $0.00 | $0 | 171,009 | Oct 17, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Sujata Tyagi Dayaldirector
- Donald W DeGolyerdirector
- Neal Franklin Fowlerdirector
- Coleen GlessnerEVP, Quality & Ethics, and CPL
- Zsolt HarsanyiChairman
- William HartzelSVP, Bioservices
- Keith Katkindirector
- Richard S LindahlEVP, Chief Financial Officer
- Simon C LowrySVP, R&D, CMO
- Joseph C PapaPresident and CEO
- Jessica PerlSVP, General Counsel, Corp Sec
- Ronald Richarddirector
- Louis W Sullivandirector
- Marvin L Whitedirector, ceo, president, officer
- Paul Anthony WilliamsSVP, Products Business
- Kathryn C Zoondirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.