John Niederhuber serves as Executive at Emergent BioSolutions Inc., where they oversee executive responsibilities. Since joining the company, John Niederhuber has executed 14 insider transactions totaling $650, demonstrating a bullish approach to their equity position. Their most recent transaction on Jun 2, 2024 involved exercising options for 81 shares valued at $0.
John Niederhuber currently holds 217 shares of Emergent BioSolutions Inc. (EBS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Niederhuber has been a net buyer of EBS stock. They have purchased $650 and sold $0 worth of shares.
John Niederhuber's most recent insider trade was on Jun 2, 2024, when they sold 81 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Aug 9, 2023 | APVO | $0 | Option Exercise | 3,571 | $N/A | Discretionary |
| Jun 1, 2023 | APVO | $0 | Option Exercise | 297 | $N/A | Discretionary |
| Jun 1, 2022 | APVO | $0 | Option Exercise | 298 | $N/A | Discretionary |
| Jun 14, 2019 | APVO | $650 | Purchase | 714 | $0.91 | Discretionary |
| May 18, 2016 | EBS | $0 | Disposition | 7,833 | $N/A | Discretionary |
| May 18, 2016 | EBS | $0 | Disposition | 7,833 | $N/A | Discretionary |
| May 21, 2015 | EBS | $0 | Award | 9,400 | $N/A | Discretionary |
| May 22, 2014 | EBS | $0 | Award | 4,700 | $N/A | Discretionary |
| May 23, 2013 | EBS | $0 | Award | 3,600 | $N/A | Discretionary |
| May 17, 2012 | EBS | $0 | Award | 3,600 | $N/A | Discretionary |
| May 19, 2011 | EBS | $0 | Award | 3,600 | $N/A | Discretionary |
| Aug 23, 2010 | EBS | $0 | Award | 5,400 | $N/A | Discretionary |