Insider Transactions last 24 months for Great Lakes Dredge & Dock Corporation  -  NSDQ: GLDD

 
Transactions
All Buy Sell Option Exercise
Filer's Name
Relationship/
Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Kornblau Scott LeeSVP & CFO08/11/2025DSDirectCOM59,805$11.48$686,322.18112,130
Armstrong Dana ADirector06/30/2025AADirectCOM1,969$0.00$0.004,605
Shipp Earl LDirector06/30/2025AADirectCOM1,969$0.00$0.0038,788
Steger RonaldDirector06/03/2025DSDirectCOM5,000$11.59$57,925.0020,404
Bayer RyanVP & CAO05/08/2025AADirectCOM10,126$0.00$0.0024,574
Beyko EleniSVP - Offshore Energy05/08/2025AADirectCOM15,376$0.00$0.00105,514
Hanson William HSVP, Market Development05/08/2025AADirectCOM8,237$0.00$0.0068,977
Johanson DavidSVP-Project Acquisition & Ops05/08/2025AADirectCOM13,179$0.00$0.00104,063
Gunsten ChristopherSVP-Proj Svcs & Fleet Engineer05/08/2025AADirectCOM13,179$0.00$0.0085,952
Schiffer VivienneSVP, CLO, CCO & Corp Secretary05/08/2025AADirectCOM18,035$0.00$0.0082,181
Kornblau Scott LeeSVP & CFO05/08/2025AADirectCOM25,058$0.00$0.00171,935
Petterson LasseCEO & President05/08/2025AADirectCOM125,145$0.00$0.001,159,377
Beyko EleniSVP - Offshore Energy05/08/2025AADirectCOM15,000$0.00$0.0090,138
Beyko EleniSVP - Offshore Energy05/08/2025AADirectCOM25,000$0.00$0.0075,138
Beyko EleniSVP - Offshore Energy05/06/2025DSDirectCOM22,579$10.26$231,599.5850,138
Beyko EleniSVP - Offshore Energy05/05/2025DFDirectCOM540$9.54$5,151.6072,717
Beyko EleniSVP - Offshore Energy05/05/2025DFDirectCOM846$9.54$8,070.8473,257
Beyko EleniSVP - Offshore Energy05/05/2025DFDirectCOM44$9.54$419.7674,103
Beyko EleniSVP - Offshore Energy05/05/2025DFDirectCOM28$9.54$267.1274,147
Gunsten ChristopherSVP-Proj Svcs & Fleet Engineer05/05/2025DFDirectCOM116$9.54$1,106.6472,773
Gunsten ChristopherSVP-Proj Svcs & Fleet Engineer05/05/2025DFDirectCOM74$9.54$705.9672,889
Gunsten ChristopherSVP-Proj Svcs & Fleet Engineer05/05/2025DFDirectCOM603$9.54$5,752.6272,963
Gunsten ChristopherSVP-Proj Svcs & Fleet Engineer05/05/2025DFDirectCOM129$9.54$1,230.6673,566
Hanson William HSVP, Market Development05/05/2025DFDirectCOM234$9.54$2,232.3660,740
Hanson William HSVP, Market Development05/05/2025DFDirectCOM366$9.54$3,491.6460,974
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Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust 		Export Table Data to Excel Send to Excel