Stock chart
Ticker: GLDD Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-03-05 2025-03-04 B Purchase

GUNSTEN CHRISTOPHER

SVP-Proj Svcs & Fleet Engineer

Officer
3,875 +6.7%
7.75
USD 30,031
3,875 +6.7% 7.75 USD 30,031
2024-11-15 2024-11-14 S Sale

DICKERSON LAWRENCE R

Non-Executive Director
15,936 -16.2%
12.04
USD 191,799
15,936 -16.2% 12.04 USD 191,799
2024-11-13 2024-11-12 S Sale

DICKERSON LAWRENCE R

Non-Executive Director
5,323 -5.1%
12.61
USD 67,118
5,323 -5.1% 12.61 USD 67,118
2024-11-12 2024-11-11 S Sale

Steger Ronald

Non-Executive Director
12,000 -32.1%
12.76
USD 153,120
12,000 -32.1% 12.76 USD 153,120
2024-11-12 2024-11-11 S Sale

Shanahan Kathleen M

Non-Executive Director
23,238 -25.6%
12.63
USD 293,542
23,238 -25.6% 12.63 USD 293,542
2024-08-26 2024-08-26 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
28,709 -3.1%
9.24
USD 265,363
28,709 -3.1% 9.24 USD 265,363
2024-08-26 2024-08-23 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
46,510 -4.8%
9.08
USD 422,306
46,510 -4.8% 9.08 USD 422,306
2024-08-21 2024-08-20 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
10,147 -1.0%
9.10
USD 92,338
10,147 -1.0% 9.10 USD 92,338
2024-08-21 2024-08-19 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
53,771 -5.2%
9.06
USD 487,165
53,771 -5.2% 9.06 USD 487,165
2024-08-19 2024-08-16 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
51,640 -4.7%
9.11
USD 470,440
51,640 -4.7% 9.11 USD 470,440
2024-08-19 2024-08-15 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
59,223 -5.1%
9.08
USD 537,745
59,223 -5.1% 9.08 USD 537,745
2023-05-19 2023-05-19 B Purchase

Levenson Ryan

Non-Executive Director
121,721 +57.4%
6.82
USD 830,490
121,721 +57.4% 6.82 USD 830,490
2023-05-19 2023-05-18 B Purchase

Levenson Ryan

Non-Executive Director
6,860 +3.3%
6.75
USD 46,286
6,860 +3.3% 6.75 USD 46,286
2023-05-19 2023-05-17 B Purchase

Levenson Ryan

Non-Executive Director
5,207 +2.6%
6.64
USD 34,552
5,207 +2.6% 6.64 USD 34,552
2023-05-15 2023-05-12 B Purchase

Levenson Ryan

Non-Executive Director
68,000 +51.5%
6.10
USD 414,528
68,000 +51.5% 6.10 USD 414,528
2023-05-12 2023-05-11 B Purchase

Levenson Ryan

Non-Executive Director
66,000 +99.8%
6.13
USD 404,864
66,000 +99.8% 6.13 USD 404,864
2023-05-12 2023-05-10 B Purchase

Levenson Ryan

Non-Executive Director
66,000 +66000.0%
6.05
USD 399,142
66,000 +66000.0% 6.05 USD 399,142
2023-03-03 2023-03-02 B Purchase

Shipp Earl L

Non-Executive Director
2,000 +15.9%
5.51
USD 11,020
2,000 +15.9% 5.51 USD 11,020
2022-08-05 2022-08-05 B Purchase

Petterson Lasse

CEO & President

Executive Director
10,000 +1.0%
9.65
USD 96,540
10,000 +1.0% 9.65 USD 96,540
2022-05-11 2022-05-09 S Sale

Simonelli David E

Chief Operating Officer

Officer
17,700 -6.7%
14.12
USD 249,938
17,700 -6.7% 14.12 USD 249,938
2022-03-02 2022-02-28 S Sale

HANSON WILLIAM H

SVP, Gov't Relations & Bus Dev

Officer
1,119 -3.8%
14.06
USD 15,734
1,119 -3.8% 14.06 USD 15,734
2021-11-16 2021-11-15 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
2,509 -1.2%
15.85
USD 39,760
2,509 -1.2% 15.85 USD 39,760
2021-11-16 2021-11-12 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
2,491 -1.2%
15.83
USD 39,423
2,491 -1.2% 15.83 USD 39,423
2021-11-02 2021-11-01 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
3,594 -1.7%
15.41
USD 55,394
3,594 -1.7% 15.41 USD 55,394
2021-11-02 2021-10-29 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
1,406 -0.7%
15.25
USD 21,442
1,406 -0.7% 15.25 USD 21,442
2021-10-25 2021-10-21 PS Planned sale

DICKERSON LAWRENCE R

Non-Executive Director
1,518 -1.7%
14.59
USD 22,148
1,518 -1.7% 14.59 USD 22,148
2021-06-16 2021-06-14 S Sale

Simonelli David E

Chief Operating Officer

Officer
8,735 -3.5%
14.47
USD 126,352
8,735 -3.5% 14.47 USD 126,352
2021-05-05 2021-05-03 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
8,566 -3.3%
16.14
USD 138,233
8,566 -3.3% 16.14 USD 138,233
2021-04-28 2021-04-26 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
12,395 -4.6%
15.88
USD 196,819
12,395 -4.6% 15.88 USD 196,819
2021-04-21 2021-04-19 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
10,913 -3.9%
15.14
USD 165,185
10,913 -3.9% 15.14 USD 165,185
2021-04-14 2021-04-12 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
14,582 -4.9%
15.18
USD 221,298
14,582 -4.9% 15.18 USD 221,298
2021-04-14 2021-04-12 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
22,000 -6.9%
15.17
USD 333,685
22,000 -6.9% 15.17 USD 333,685
2021-04-13 2021-04-09 PS Planned sale

DICKERSON LAWRENCE R

Non-Executive Director
1,571 -1.9%
15.42
USD 24,225
1,571 -1.9% 15.42 USD 24,225
2021-03-11 2021-03-09 S Sale

Simonelli David E

Chief Operating Officer

Officer
5,864 -2.0%
15.28
USD 89,602
5,864 -2.0% 15.28 USD 89,602
2021-03-10 2021-03-08 S Sale

Simonelli David E

Chief Operating Officer

Officer
4,252 -1.5%
15.30
USD 65,065
4,252 -1.5% 15.30 USD 65,065
2021-03-02 2021-03-01 S Sale

Simonelli David E

Chief Operating Officer

Officer
10,000 -3.5%
15.63
USD 156,300
10,000 -3.5% 15.63 USD 156,300
2021-03-02 2021-02-26 S Sale

Simonelli David E

Chief Operating Officer

Officer
7,500 -2.6%
15.32
USD 114,923
7,500 -2.6% 15.32 USD 114,923
2021-02-23 2021-02-22 S Sale

Simonelli David E

Chief Operating Officer

Officer
14,999 -4.9%
15.15
USD 227,235
14,999 -4.9% 15.15 USD 227,235
2021-02-11 2021-02-08 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
23,024 -6.9%
15.00
USD 345,374
23,024 -6.9% 15.00 USD 345,374
2021-01-14 2021-01-12 PS Planned sale

DICKERSON LAWRENCE R

Non-Executive Director
1,735 -2.1%
14.30
USD 24,811
1,735 -2.1% 14.30 USD 24,811
2021-01-08 2021-01-06 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
20,000 -6.1%
13.82
USD 276,400
20,000 -6.1% 13.82 USD 276,400
2021-01-08 2021-01-06 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
36,025 -10.4%
14.27
USD 514,098
36,025 -10.4% 14.27 USD 514,098
2020-12-23 2020-12-22 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
4,498 -1.2%
12.50
USD 56,245
4,498 -1.2% 12.50 USD 56,245
2020-12-22 2020-12-18 PS Planned sale

Simonelli David E

Chief Operating Officer

Officer
8,528 -2.2%
12.22
USD 104,204
8,528 -2.2% 12.22 USD 104,204
2020-12-15 2020-12-14 S Sale

Simonelli David E

Chief Operating Officer

Officer
9,307 -2.3%
11.44
USD 106,491
9,307 -2.3% 11.44 USD 106,491
2020-12-15 2020-12-11 S Sale

LaVoy Kathleen Mackie

SVP & Chief Legal Officer

Officer
6,015 -4.8%
11.41
USD 68,613
6,015 -4.8% 11.41 USD 68,613
2020-12-15 2020-12-11 S Sale

LaVoy Kathleen Mackie

SVP & Chief Legal Officer

Officer
6,614 -5.0%
11.42
USD 75,515
6,614 -5.0% 11.42 USD 75,515
2020-12-15 2020-12-11 S Sale

LaVoy Kathleen Mackie

SVP & Chief Legal Officer

Officer
10,000 -7.7%
11.41
USD 114,068
10,000 -7.7% 11.41 USD 114,068
2020-12-14 2020-12-10 S Sale

Levenson Ryan

Non-Executive Director
20,139 -99.6%
11.67
USD 235,089
20,139 -99.6% 11.67 USD 235,089
2020-12-14 2020-12-10 S Sale

Levenson Ryan

Non-Executive Director
35,816 -100.0%
11.63
USD 416,443
35,816 -100.0% 11.63 USD 416,443
2020-12-14 2020-12-10 S Sale

Simonelli David E

Chief Operating Officer

Officer
8,918 -2.2%
11.68
USD 104,183
8,918 -2.2% 11.68 USD 104,183
2020-11-30 2020-11-25 S Sale

Simonelli David E

Chief Operating Officer

Officer
100 -0.0%
11.47
USD 1,147
100 -0.0% 11.47 USD 1,147
2020-11-18 2020-11-17 S Sale

Simonelli David E

Chief Operating Officer

Officer
317 -0.1%
11.30
USD 3,582
317 -0.1% 11.30 USD 3,582
2020-11-18 2020-11-16 S Sale

Simonelli David E

Chief Operating Officer

Officer
3,885 -0.9%
11.30
USD 43,901
3,885 -0.9% 11.30 USD 43,901
2020-11-12 2020-11-10 S Sale

Simonelli David E

Chief Operating Officer

Officer
20,000 -4.7%
11.30
USD 225,972
20,000 -4.7% 11.30 USD 225,972
2020-11-12 2020-11-10 S Sale

HANSON WILLIAM H

SVP, Gov't Relations & Bus Dev

Officer
2,630 -100.0%
11.00
USD 28,930
2,630 -100.0% 11.00 USD 28,930
2020-08-25 2020-08-21 S Sale

Simonelli David E

Chief Operating Officer

Officer
929 -0.2%
9.72
USD 9,030
929 -0.2% 9.72 USD 9,030
2020-08-25 2020-08-21 S Sale

Simonelli David E

Chief Operating Officer

Officer
704 -0.2%
9.71
USD 6,836
704 -0.2% 9.71 USD 6,836
2020-08-25 2020-08-21 S Sale

Simonelli David E

Chief Operating Officer

Officer
2,046 -0.5%
9.70
USD 19,846
2,046 -0.5% 9.70 USD 19,846
2020-08-13 2020-08-11 S Sale

HANSON WILLIAM H

SVP, Gov't Relations & Bus Dev

Officer
10,000 -28.0%
10.30
USD 103,027
10,000 -28.0% 10.30 USD 103,027
2020-06-15 2020-06-12 S Sale

Levenson Ryan

Non-Executive Director
130,000 -86.5%
8.92
USD 1,158,963
130,000 -86.5% 8.92 USD 1,158,963
2020-06-15 2020-06-11 S Sale

Levenson Ryan

Non-Executive Director
41,897 -21.8%
9.33
USD 390,782
41,897 -21.8% 9.33 USD 390,782
2020-06-10 2020-06-08 PS Planned sale

Petterson Lasse

CEO & President

Executive Director
21,121 -2.5%
10.76
USD 227,273
21,121 -2.5% 10.76 USD 227,273
2020-06-03 2020-06-02 S Sale

Simonelli David E

Chief Operating Officer

Officer
20,611 -4.8%
9.54
USD 196,650
20,611 -4.8% 9.54 USD 196,650
2020-06-03 2020-06-01 S Sale

Simonelli David E

Chief Operating Officer

Officer
1,531 -0.4%
9.48
USD 14,506
1,531 -0.4% 9.48 USD 14,506
2020-05-26 2020-05-22 S Sale

HANSON WILLIAM H

SVP, Gov't Relations & Bus Dev

Officer
2,461 -6.5%
8.50
USD 20,911
2,461 -6.5% 8.50 USD 20,911
2020-05-14 2020-05-14 S Sale

Levenson Ryan

Non-Executive Director
8,000 -4.0%
7.87
USD 62,922
8,000 -4.0% 7.87 USD 62,922
2020-05-14 2020-05-13 S Sale

Levenson Ryan

Non-Executive Director
40,000 -16.7%
8.37
USD 334,916
40,000 -16.7% 8.37 USD 334,916
2020-05-14 2020-05-12 S Sale

Levenson Ryan

Non-Executive Director
50,000 -17.2%
9.05
USD 452,510
50,000 -17.2% 9.05 USD 452,510
2019-12-12 2019-12-11 S Sale

LaVoy Kathleen Mackie

SVP & Chief Legal Officer

Officer
11,050 -9.7%
11.81
USD 130,555
11,050 -9.7% 11.81 USD 130,555
2019-12-12 2019-12-11 S Sale

Simonelli David E

President - Dredging Division

Officer
10,502 -3.1%
11.76
USD 123,488
10,502 -3.1% 11.76 USD 123,488
2019-12-12 2019-12-10 S Sale

Simonelli David E

President - Dredging Division

Officer
16,472 -4.8%
11.66
USD 192,021
16,472 -4.8% 11.66 USD 192,021
2019-12-05 2019-12-04 B Purchase

Levenson Ryan

Non-Executive Director
53,536 +22.6%
10.65
USD 570,014
53,536 +22.6% 10.65 USD 570,014
2019-12-04 2019-12-03 B Purchase

Levenson Ryan

Non-Executive Director
13,839 +6.2%
10.55
USD 146,046
13,839 +6.2% 10.55 USD 146,046
2019-12-04 2019-12-02 B Purchase

Levenson Ryan

Non-Executive Director
32,625 +17.2%
10.58
USD 345,146
32,625 +17.2% 10.58 USD 345,146
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