Insider · CIK 0001989644
William Hartzel
officer
Files at EBS (Emergent BioSolutions Inc.). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 11, 2025 | EBS Emergent BioSolutions Inc. | FTax withholding Common Stock | -610 | $10.88 | $6,637 | 103,082 | Nov 13, 2025 |
| Jul 11, 2025 | EBS Emergent BioSolutions Inc. | FTax withholding Common Stock | -4,263 | $7.36 | $31k | 103,692 | Jul 15, 2025 |
| Jun 8, 2025 | EBS Emergent BioSolutions Inc. | FTax withholding Common Stock | -1,167 | $6.63 | $7,737 | 107,955 | Jun 10, 2025 |
| Apr 7, 2025 | EBS Emergent BioSolutions Inc. | FTax withholding Common Stock | -561 | $4.44 | $2,491 | 109,122 | Apr 9, 2025 |
| Mar 6, 2025 | EBS Emergent BioSolutions Inc. | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 109,683 | Apr 9, 2025 |
| Mar 6, 2025 | EBS Emergent BioSolutions Inc. | AGrant or award Common Stock | +62,500 | $0.00 | $0 | 109,975 | Mar 10, 2025 |
| Mar 6, 2025 | EBS Emergent BioSolutions Inc. | AGrant or award Employee Stock Options (Right to Buy)derivative | +62,500 | $0.00 | $0 | 214,711 | Mar 10, 2025 |
| Mar 5, 2025 | EBS Emergent BioSolutions Inc. | FTax withholding Common Stock | -292 | $5.80 | $1,694 | 47,183 | Mar 7, 2025 |
| Nov 11, 2024 | EBS Emergent BioSolutions Inc. | FTax withholding Common Stock | -632 | $11.97 | $7,565 | 47,475 | Nov 13, 2024 |
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.