Mark W. Marinko Great Lakes Dredge & Dock Corp (GLDD) insider trading activity

Mark W. Marinko is Chief Financial Officer of Great Lakes Dredge & Dock CORP. Currently has a direct ownership of 223,774 shares of GLDD, which is worth approximately $2.2 Million. The most recent transaction as insider was on Mar 15, 2021, when has been sold 6,043 shares (Common Stock) at a price of $15.41 per share, resulting in proceeds of $93,123. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 224K

0% 3M change

0% 12M change

Total Value Held $2.2 Million

Mark W. Marinko Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 15 2021	SELL Payment of exercise price or tax liability	$93,123 $15.41 p/Share	6,043 Reduced 2.63%	223,774 Common Stock
Mar 15 2021	BUY Grant, award, or other acquisition	-	6,386 Added 2.7%	229,817 Common Stock
Mar 12 2021	SELL Payment of exercise price or tax liability	$142,549 $15.76 p/Share	9,045 Reduced 3.93%	220,938 Common Stock
Mar 12 2021	BUY Grant, award, or other acquisition	-	11,709 Added 4.84%	229,983 Common Stock
Mar 08 2021	SELL Payment of exercise price or tax liability	$156,855 $15.12 p/Share	10,374 Reduced 4.54%	218,274 Common Stock
Mar 08 2021	BUY Grant, award, or other acquisition	-	10,966 Added 4.58%	228,648 Common Stock
Mar 05 2021	BUY Grant, award, or other acquisition	-	10,234 Added 4.49%	217,682 Common Stock
Dec 31 2020	SELL Payment of exercise price or tax liability	$287,896 $13.17 p/Share	21,860 Reduced 9.53%	207,448 Common Stock

Also insider at

SXC

SunCoke Energy, Inc. Basic Materials

SR VP, Chief Financial Officer

MWM

Mark W. Marinko

Chief Financial Officer

Houston, TX

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