William Hartzel Emergent Bio Solutions Inc. (EBS) insider trading activity

EBS Quotes by TradingView

William Hartzel is SVP, Bioservices of Emergent BioSolutions Inc.. Currently has a direct ownership of 103,692 shares of EBS, which is worth approximately $923,895. The most recent transaction as insider was on Jul 11, 2025, when has been sold 4,263 shares (Common Stock) at a price of $7.36 per share, resulting in proceeds of $31,375. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 104K
4.98% 3M change
115.54% 12M change
Total Value Held $923,895

William Hartzel Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 11 2025
SELL
Payment of exercise price or tax liability
$31,375 $7.36 p/Share
4,263 Reduced 3.95%
103,692 Common Stock
Jun 08 2025
SELL
Payment of exercise price or tax liability
$7,737 $6.63 p/Share
1,167 Reduced 1.07%
107,955 Common Stock
Apr 07 2025
SELL
Payment of exercise price or tax liability
$2,490 $4.44 p/Share
561 Reduced 0.51%
109,122 Common Stock
Mar 06 2025
BUY
Grant, award, or other acquisition
-
62,500 Added 36.24%
109,975 Common Stock
Mar 05 2025
SELL
Payment of exercise price or tax liability
$1,693 $5.8 p/Share
292 Reduced 0.62%
47,183 Common Stock
Nov 11 2024
SELL
Payment of exercise price or tax liability
$7,565 $11.97 p/Share
632 Reduced 1.31%
47,475 Common Stock
Jul 11 2024
BUY
Grant, award, or other acquisition
-
15,000 Added 23.77%
48,107 Common Stock
Jun 08 2024
SELL
Payment of exercise price or tax liability
$7,223 $6.19 p/Share
1,167 Reduced 3.4%
33,107 Common Stock
Apr 07 2024
SELL
Payment of exercise price or tax liability
$1,522 $2.29 p/Share
665 Reduced 1.9%
34,274 Common Stock
Mar 05 2024
SELL
Payment of exercise price or tax liability
$1,179 $3.41 p/Share
346 Reduced 0.98%
34,939 Common Stock
Nov 11 2023
SELL
Payment of exercise price or tax liability
$1,264 $2.0 p/Share
632 Reduced 1.76%
35,285 Common Stock
WH

William Hartzel

SVP, Bioservices
Gaithersburg, MD

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