Latest Insider Transactions at Great Lakes Dredge & Dock Corp (GLDD)
This section provides a real-time view of insider transactions for Great Lakes Dredge & Dock Corp (GLDD). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Great Lakes Dredge & Dock CORP to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Great Lakes Dredge & Dock CORP's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Mar 17
2025
|
Lasse Petterson CEO & President |
BUY
Grant, award, or other acquisition
|
Direct |
171,943
+7.8%
|
-
|
|
Mar 17
2025
|
Lasse Petterson CEO & President |
SELL
Payment of exercise price or tax liability
|
Direct |
35,562
-1.8%
|
$284,496
$8.7 P/Share
|
|
Mar 17
2025
|
Vivienne Schiffer SVP, CLO, CCO & Corp Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
9,091
-3.75%
|
$72,728
$8.7 P/Share
|
|
Mar 17
2025
|
Vivienne Schiffer SVP, CLO, CCO & Corp Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
24,445
+15.74%
|
-
|
|
Mar 17
2025
|
Scott Lee Kornblau SVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
33,928
-4.88%
|
$271,424
$8.7 P/Share
|
|
Mar 17
2025
|
Scott Lee Kornblau SVP & CFO |
BUY
Grant, award, or other acquisition
|
Direct |
66,794
+13.17%
|
-
|
|
Mar 17
2025
|
David Johanson SVP-Project Acquisition & Ops |
SELL
Payment of exercise price or tax liability
|
Direct |
7,776
-2.22%
|
$62,208
$8.7 P/Share
|
|
Mar 17
2025
|
David Johanson SVP-Project Acquisition & Ops |
BUY
Grant, award, or other acquisition
|
Direct |
20,897
+10.24%
|
-
|
|
Mar 17
2025
|
William H Hanson SVP, Market Development |
SELL
Payment of exercise price or tax liability
|
Direct |
4,829
-2.05%
|
$38,632
$8.7 P/Share
|
|
Mar 17
2025
|
William H Hanson SVP, Market Development |
BUY
Grant, award, or other acquisition
|
Direct |
12,971
+9.57%
|
-
|
|
Mar 17
2025
|
Christopher Gunsten SVP-Proj Svcs & Fleet Engineer |
SELL
Payment of exercise price or tax liability
|
Direct |
8,734
-3.12%
|
$69,872
$8.7 P/Share
|
|
Mar 17
2025
|
Christopher Gunsten SVP-Proj Svcs & Fleet Engineer |
BUY
Grant, award, or other acquisition
|
Direct |
20,897
+12.36%
|
-
|
|
Mar 17
2025
|
Eleni Beyko SVP - Offshore Energy |
SELL
Payment of exercise price or tax liability
|
Direct |
12,052
-3.8%
|
$96,416
$8.7 P/Share
|
|
Mar 17
2025
|
Eleni Beyko SVP - Offshore Energy |
BUY
Grant, award, or other acquisition
|
Direct |
24,380
+12.7%
|
-
|
|
Mar 17
2025
|
Ryan Bayer VP & CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,938
-4.26%
|
$15,504
$8.7 P/Share
|
|
Mar 17
2025
|
Ryan Bayer VP & CAO |
BUY
Grant, award, or other acquisition
|
Direct |
2,159
+12.23%
|
-
|
|
Mar 04
2025
|
Christopher Gunsten SVP-Proj Svcs & Fleet Engineer |
BUY
Open market or private purchase
|
Direct |
3,875
+5.92%
|
$27,125
$7.75 P/Share
|
|
Jan 15
2025
|
Kathleen M Shanahan |
BUY
Exercise of conversion of derivative security
|
Direct |
2,849
+3.88%
|
-
|
|
Dec 31
2024
|
D Michael Steuert |
BUY
Grant, award, or other acquisition
|
Direct |
1,772
+2.01%
|
-
|
|
Dec 31
2024
|
Earl L Shipp |
BUY
Grant, award, or other acquisition
|
Direct |
1,771
+4.94%
|
-
|
|
Dec 31
2024
|
Lawrence R Dickerson |
BUY
Grant, award, or other acquisition
|
Direct |
4,069
+4.51%
|
-
|
|
Nov 14
2024
|
Lawrence R Dickerson |
SELL
Open market or private sale
|
Direct |
15,936
-16.25%
|
$191,232
$12.04 P/Share
|
|
Nov 12
2024
|
Lawrence R Dickerson |
SELL
Open market or private sale
|
Direct |
5,323
-5.15%
|
$63,876
$12.61 P/Share
|
|
Nov 11
2024
|
Kathleen M Shanahan |
SELL
Open market or private sale
|
Direct |
23,238
-25.56%
|
$278,856
$12.63 P/Share
|
|
Nov 11
2024
|
Ronald Steger |
SELL
Open market or private sale
|
Direct |
12,000
-32.08%
|
$144,000
$12.76 P/Share
|
|
Sep 30
2024
|
D Michael Steuert |
BUY
Grant, award, or other acquisition
|
Direct |
1,899
+2.19%
|
-
|
|
Sep 30
2024
|
Earl L Shipp |
BUY
Grant, award, or other acquisition
|
Direct |
1,899
+5.55%
|
-
|
|
Sep 30
2024
|
Lawrence R Dickerson |
BUY
Grant, award, or other acquisition
|
Direct |
4,363
+4.05%
|
-
|
|
Aug 26
2024
|
Lasse Petterson CEO & President |
SELL
Open market or private sale
|
Direct |
28,709
-3.08%
|
$258,381
$9.24 P/Share
|
|
Aug 23
2024
|
Lasse Petterson CEO & President |
SELL
Open market or private sale
|
Direct |
46,510
-4.76%
|
$418,590
$9.08 P/Share
|
|
Aug 20
2024
|
Lasse Petterson CEO & President |
SELL
Open market or private sale
|
Direct |
10,147
-1.03%
|
$91,323
$9.1 P/Share
|
|
Aug 19
2024
|
Lasse Petterson CEO & President |
SELL
Open market or private sale
|
Direct |
53,771
-5.16%
|
$483,939
$9.06 P/Share
|
|
Aug 16
2024
|
Lasse Petterson CEO & President |
SELL
Open market or private sale
|
Direct |
51,640
-4.72%
|
$464,760
$9.11 P/Share
|
|
Aug 15
2024
|
Lasse Petterson CEO & President |
SELL
Open market or private sale
|
Direct |
59,223
-5.14%
|
$533,007
$9.08 P/Share
|
|
Jul 15
2024
|
Lasse Petterson CEO & President |
SELL
Payment of exercise price or tax liability
|
Direct |
100,000
-4.06%
|
$800,000
$8.9 P/Share
|
|
Jun 28
2024
|
D Michael Steuert |
BUY
Grant, award, or other acquisition
|
Direct |
2,337
+2.75%
|
-
|
|
Jun 28
2024
|
Earl L Shipp |
BUY
Grant, award, or other acquisition
|
Direct |
2,278
+6.97%
|
-
|
|
Jun 28
2024
|
Lawrence R Dickerson |
BUY
Grant, award, or other acquisition
|
Direct |
5,232
+5.02%
|
-
|
|
May 06
2024
|
Lasse Petterson CEO & President |
SELL
Payment of exercise price or tax liability
|
Direct |
9,467
-0.75%
|
$66,269
$7.04 P/Share
|
|
May 06
2024
|
Vivienne Schiffer SVP, CLO, CCO & Corp Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
1,070
-2.07%
|
$7,490
$7.04 P/Share
|
|
May 06
2024
|
Scott Lee Kornblau SVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,676
-1.42%
|
$11,732
$7.04 P/Share
|
|
May 06
2024
|
David Johanson SVP-Project Acquisition & Ops |
SELL
Payment of exercise price or tax liability
|
Direct |
645
-0.81%
|
$4,515
$7.04 P/Share
|
|
May 06
2024
|
William H Hanson SVP, Market Development |
SELL
Payment of exercise price or tax liability
|
Direct |
486
-0.91%
|
$3,402
$7.04 P/Share
|
|
May 06
2024
|
Christopher Gunsten SVP-Proj Svcs & Fleet Engineer |
SELL
Payment of exercise price or tax liability
|
Direct |
640
-1.1%
|
$4,480
$7.04 P/Share
|
|
May 06
2024
|
Eleni Beyko SVP - Offshore Energy |
SELL
Payment of exercise price or tax liability
|
Direct |
889
-1.26%
|
$6,223
$7.04 P/Share
|
|
Apr 25
2024
|
Scott Lee Kornblau SVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
19,675
-14.25%
|
$137,725
$7.19 P/Share
|
|
Apr 25
2024
|
Scott Lee Kornblau SVP & CFO |
BUY
Grant, award, or other acquisition
|
Direct |
50,000
+26.58%
|
-
|
|
Apr 24
2024
|
Eleni Beyko SVP - Offshore Energy |
SELL
Payment of exercise price or tax liability
|
Direct |
8,088
-10.25%
|
$56,616
$7.44 P/Share
|
|
Mar 28
2024
|
D Michael Steuert |
BUY
Grant, award, or other acquisition
|
Direct |
2,429
+2.93%
|
-
|
|
Mar 28
2024
|
Lawrence R Dickerson |
BUY
Grant, award, or other acquisition
|
Direct |
5,250
+5.3%
|
-
|