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Detailed Insider History for:
GREAT LAKES DREDGE AND DOCK CORP: GLDD
Price: 6/13/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$11.47 $12.89 $7.51 $779 68 530 0.0% 1.5% 84.50% 2.42%
Exch Sector Industry Sub-Industry
NasdaqGS Construction Heavy Construction Other Than Building Construction Contractors Heavy Construction Other Than Bldg Const- Contractors
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
STEUERT D MICHAEL
DIR
JB
---
2,666
---
9/29/23
---
---
75,246
3.7
D
---
10/2/23 - 4:44:16 pm
2
    
 
SHIPP EARL L
DIR
JB
---
2,509
---
9/29/23
---
---
23,221
12.1
D
---
10/2/23 - 4:41:35 pm
3
    
 
SHANAHAN KATHLEEN M
DIR
JB
---
5,269
---
9/29/23
---
---
85,541
6.6
D
---
10/2/23 - 4:40:26 pm
4
    
 
BAYER RYAN
VP,CAO
3
---
---
---
8/15/23
---
---
5,000
---
D
R
8/17/23 - 4:42:50 pm
5
    
 
STEUERT D MICHAEL
DIR
JB
---
2,604
---
6/30/23
---
---
72,580
3.7
D
---
7/3/23 - 4:00:38 pm
6
    
 
SHANAHAN KATHLEEN M
DIR
JB
---
5,178
---
6/30/23
---
---
80,272
6.9
D
---
7/3/23 - 4:00:26 pm
7
    
 
SHIPP EARL L
DIR
JB
---
2,451
---
6/30/23
---
---
20,712
13.4
D
---
7/3/23 - 4:00:26 pm
8
    
 
DORWARD KING ELAINE J
DIR
JB
---
3,094
---
6/30/23
---
---
35,710
9.5
D
---
7/3/23 - 4:00:22 pm
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