Lawrence R. Dickerson - Mar 31, 2022 Form 4/A - Amendment Insider Report for Great Lakes Dredge & Dock CORP (GLDD)

Role
Director
Signature
/s/Vivienne R. Schiffer, by Power of Attorney
Stock symbol
GLDD
Transactions as of
Mar 31, 2022
Transactions value $
$0
Form type
4/A - Amendment
Date filed
1/11/2023, 04:37 PM
Date Of Original Report
Apr 4, 2022
Previous filing
Feb 7, 2022
Next filing
May 11, 2022

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 Deferred Stock Units Award $0 +4.84K $0.00 4.84K Mar 31, 2022 Common Stock 4.84K Direct F1, F2
transaction GLDD Deferred Stock Units Award $0 +5.18K +107.05% $0.00 10K Jun 30, 2022 Common Stock 5.18K Direct F3, F4
transaction GLDD Deferred Stock Units Award $0 +8.96K +89.41% $0.00 19K Sep 30, 2022 Common Stock 8.96K Direct F5, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Deferred Stock Units ("DSUs") granted March 31, 2022 and deferred pursuant to the Company's Director Deferral Plan. The DSUs will be payable in common stock on a 1-for-1 basis on the date upon which Mr. Dickerson's board service ends.
F2 Due to an administrative error, this Amendment is being filed to correct the number of derivative securities acquired. This transaction relates to the Form 4 previously filed on April 4, 2022.
F3 Deferred Stock Units ("DSUs") granted June 30, 2022 and deferred pursuant to the Company's Director Deferral Plan. The DSUs will be payable in common stock on a 1-for-1 basis on the date upon which Mr. Dickerson's board service ends.
F4 Due to an administrative error, this Amendment is being filed to correct the number of derivative securities acquired. This transaction relates to the Form 4 previously filed on July 5, 2022.
F5 Deferred Stock Units ("DSUs") granted September 30, 2022 and deferred pursuant to the Company's Director Deferral Plan. The DSUs will be payable in common stock on a 1-for-1 basis on the date upon which Mr. Dickerson's board service ends.
F6 Due to an administrative error, this Amendment is being filed to correct the number of derivative securities acquired. This transaction relates to the Form 4 previously filed on October 4, 2022