William H. Hanson - 25 Jun 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
Issuer symbol
GLDD
Transactions as of
25 Jun 2021
Net transactions value
$0
Form type
4
Filing time
29 Jun 2021, 16:34:11 UTC
Next filing
02 Mar 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLDD Common Stock Options Exercise $14,023 +2,631 +10% $5.33 27,914 25 Jun 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 $14,023 -2,631 -100% $5.33 0 25 Jun 2021 Common Stock 2,631 $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.