| $350M | ||
| $217M | ||
| $172M | ||
| $109M | ||
| $107M | ||
| $104M |
Buys | $0 | 0 | 0 |
Sells | $1,259,212 | 11 | 100 |
| Williams Paul Anthony | SVP, Products Business | 0 | $0 | 3 | $78,550 | $-78,550 |
| Katkin Keith | director | 0 | $0 | 1 | $128,183 | $-128,183 |
| Zoon Kathryn C | director | 0 | $0 | 1 | $144,453 | $-144,453 |
| Dayal Sujata Tyagi | director | 0 | $0 | 2 | $201,130 | $-201,130 |
| Richard Ronald | director | 0 | $0 | 1 | $263,077 | $-263,077 |
| DeGolyer Donald W | director | 0 | $0 | 3 | $443,818 | $-443,818 |
Emergent BioSolutions Inc. is a life sciences company dedicated to providing vital preparedness and response solutions for a wide range of public health threats (PHTs) across the United States. These threats encompass accidental, deliberate, and naturally occurring events, including chemical, biological, radiological, nuclear, and explosives (CBRNE) incidents, emerging infectious diseases, travel-related health risks, and acute emergency care situations. The company's current product portfolio features essential vaccines and treatments such as …
Over the last 12 months, insiders at Emergent BioSolutions Inc. have bought $0 and sold $1.26M worth of Emergent BioSolutions Inc. stock.
On average, over the past 5 years, insiders at Emergent BioSolutions Inc. have bought $231,090 and sold $537,317 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 60,000 shares for transaction amount of $349,800 was made by PAPA JOSEPH C (President and CEO) on 2025‑05‑13.
| 2026-10-07 | Sale | DeGolyer Donald W | director | 17,800 0.0346% | $7.09 | $126,202 | -5.66% | |
| 2026-10-01 | Sale | Williams Paul Anthony | SVP, Products Business | 3,000 0.006% | $6.53 | $19,590 | +6.91% | |
| 2026-07-01 | Sale | Williams Paul Anthony | SVP, Products Business | 3,000 0.0059% | $8.40 | $25,200 | -18.48% | |
| 2026-05-01 | Sale | DeGolyer Donald W | director | 15,481 0.0297% | $8.40 | $129,994 | -14.40% | |
| 2026-05-01 | Sale | Dayal Sujata Tyagi | director | 13,761 0.0264% | $8.40 | $115,610 | -14.40% | |
| 2026-05-01 | Sale | Zoon Kathryn C | director | 17,202 0.033% | $8.40 | $144,453 | -14.40% | |
| 2026-04-30 | Sale | Katkin Keith | director | 15,481 0.0311% | $8.28 | $128,183 | -11.79% | |
| 2026-04-01 | Sale | Williams Paul Anthony | SVP, Products Business | 4,000 0.0078% | $8.44 | $33,760 | -9.55% | |
| 2025-12-05 | Sale | Richard Ronald | director | 21,984 0.041% | $11.97 | $263,077 | -31.55% | |
| 2025-11-10 | Sale | DeGolyer Donald W | director | 17,801 0.0342% | $10.54 | $187,623 | -25.20% | |
| 2025-11-07 | Sale | Dayal Sujata Tyagi | director | 8,552 0.0127% | $10.00 | $85,520 | -19.00% | |
| 2025-10-07 | Sale | Glessner Coleen | EVP, Quality & Ethics, and CPL | 30,608 0.0578% | $10.00 | $306,080 | -15.42% | |
| 2025-08-15 | Sale | Zoon Kathryn C | director | 7,086 0.0133% | $8.87 | $62,853 | -1.30% | |
| 2025-08-12 | Sale | DeGolyer Donald W | director | 7,844 0.0156% | $8.65 | $67,831 | -1.35% | |
| 2025-05-23 | Sale | Katkin Keith | director | 7,844 0.0142% | $6.30 | $49,417 | +36.33% | |
| 2025-05-13 | PAPA JOSEPH C | President and CEO | 60,000 0.1096% | $5.83 | $349,800 | +48.13% | ||
| 2025-03-12 | Sale | Fowler Neal Franklin | director | 35,000 0.0611% | $5.83 | $204,050 | +35.77% | |
| 2025-03-12 | Sale | Zoon Kathryn C | director | 10,000 0.0171% | $5.73 | $57,300 | +35.77% | |
| 2024-11-12 | Sale | DeGolyer Donald W | director | 25,000 0.0461% | $10.91 | $272,750 | -26.81% | |
| 2024-11-11 | Sale | White Marvin L | director | 14,287 0.0264% | $11.97 | $171,015 | -33.42% |
| PAPA JOSEPH C | President and CEO | 342500 0.668% | $2.14M | 1 | 0 | +48.13% |
| Abdun-Nabi Daniel | CEO | 142617 0.2782% | $891,356.25 | 2 | 48 | +25.65% |
| LINDAHL RICHARD S | EVP, Chief Financial Officer | 39919 0.0779% | $249,493.75 | 1 | 0 | <0.0001% |
| Havey Adam | EVP, Business Operations | 38190 0.0745% | $238,687.50 | 1 | 24 | +10.39% |
| Elsey R Don | Chief Financial Officer | 22199 0.0433% | $138,743.75 | 1 | 9 | <0.0001% |
| Zink Thomas | SVP & CMO | 990 0.0019% | $6,187.50 | 2 | 0 | <0.0001% |
$2,101,005 | 2135 | -11.51% | $64.58M | |
$131,310,609 | 62 | 26.99% | $107.44M | |
$33,884,330 | 45 | 12.56% | $223.45M | |
$98,035,963 | 43 | -10.97% | $486.79M | |
$11,542,910 | 40 | 56.19% | $1.07B |
| Increased Positions | 103 | +54.21% | 5M | +12.93% |
| Decreased Positions | 80 | -42.11% | 4M | -8.54% |
| New Positions | 42 | New | 2M | New |
| Sold Out Positions | 28 | Sold Out | 1M | Sold Out |
| Total Postitions | 213 | +12.11% | 43M | +4.39% |
| Blackrock, Inc. | $53,332.00 | 8.04% | 4.26M | -97,752 | -2.24% | 2025-09-30 |
| Oak Hill Advisors Lp | $45,203.00 | 6.82% | 3.61M | 0 | 0% | 2025-09-30 |
| Vanguard Group Inc | $44,294.00 | 6.68% | 3.54M | -43,543 | -1.22% | 2025-09-30 |
| State Street Corp | $30,596.00 | 4.62% | 2.45M | +705,004 | +40.5% | 2025-09-30 |
| American Century Companies Inc | $29,804.00 | 4.5% | 2.38M | +90,216 | +3.94% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $26,776.00 | 4.04% | 2.14M | +291,308 | +15.76% | 2025-09-30 |
| Palisade Capital Management, Lp | $17,839.00 | 2.69% | 1.43M | +326,260 | +29.67% | 2025-09-30 |
| Charles Schwab Investment Management Inc | $17,286.00 | 2.61% | 1.38M | +276,566 | +25.02% | 2025-09-30 |
| Geode Capital Management, Llc | $15,996.00 | 2.41% | 1.28M | -305 | -0.02% | 2025-09-30 |
| Acadian Asset Management Llc | $14,733.00 | 2.22% | 1.18M | +203,071 | +20.84% | 2025-09-30 |