William H. Hanson - Jun 25, 2021 Form 4 Insider Report for Great Lakes Dredge & Dock CORP (GLDD)

Role
SVP, Gov't Relations & Bus Dev
Signature
/s/Vivienne R. Schiffer, by Power of Attorney
Stock symbol
GLDD
Transactions as of
Jun 25, 2021
Transactions value $
$0
Form type
4
Date filed
6/29/2021, 04:34 PM
Next filing
Mar 2, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLDD Common Stock Options Exercise $14K +2.63K +10.41% $5.33 27.9K Jun 25, 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GLDD Employee Stock Option Options Exercise -$14K -2.63K -100% $5.33 0 Jun 25, 2021 Common Stock 2.63K $5.33 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents an exercise of vested employee stock options granted on June 27, 2011 under the Great Lakes Dredge & Dock Corporation 2007 Long-Term Incentive Plan.
F2 The options vested in three equal installments beginning June 27, 2012.