Coleen Glessner

EBS

Coleen Glessner serves as EVP, Quality & Ethics, and CPL at Emergent BioSolutions Inc. (EBS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

9 trades

$843.6K

Net Position

Net Seller

$843.6K

Companies Traded

EBS

Active Period

Mar 2024 – Feb 2026

9 total trades

Most Recent

Sell EBS

Feb 6, 2026 · $346.2K

Coleen Glessner's Insider Trading at Emergent BioSolutions Inc. (EBS)

Buys

0 · $0.00

Sells

9 · $843.6K

Total Shares Bought

Total Shares Sold

85,238

EBS Price Chart

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Date	Type	Shares	Avg Price	Value
Feb 6, 2026	Sell	31,699	$10.92	$346.2K
Oct 7, 2025	Sell	30,608	$10.00	$306.1K
Jun 8, 2025	Sell	1,249	$6.63	$8.3K
Apr 7, 2025	Sell	480	$4.44	$2.1K
Feb 12, 2025	Sell	313	$7.48	$2.3K
Dec 8, 2024	Sell	18,674	$9.01	$168.3K
Jun 8, 2024	Sell	1,249	$6.19	$7.7K
Apr 7, 2024	Sell	585	$2.29	$1.3K
Mar 1, 2024	Sell	381	$3.39	$1.3K