SCHIFFER VIVIENNE (SVP, CLO, CCO & Corp Secretary) received a stock award from GREAT LAKES DREDGE & DOCK CORP
Compensation award — not an open‑market transaction. Less informative as a directional signal.
A · 2 awards
Filed: 3/18/2026ACC: 0001193125-26-114344
Officer· SVP, CLO, CCO & Corp Secretary
Since Dec 2020
+14.54K
Net shares
Net buyer
$171.4K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
24.67K acquired · 10.13K disposed
Non-Derivative Transactions6
Common Stock
Direct
Shares
−2.06K
Price / share
$16.93
Trade value
$34.88K
% of position
2.0%
3/16/2026
101.33K→99.27K
Common Stock
Direct
Shares
+14.21K
Price / share
—
Trade value
—
% of position
14.3%
3/16/2026
99.27K→113.48K
Common Stock
Direct
Shares
−3.46K
Price / share
$16.93
Trade value
$58.59K
% of position
3.0%
3/16/2026
113.48K→110.02K
Common Stock
Direct
Shares
−2.06K
Price / share
$16.93
Trade value
$34.84K
% of position
1.9%
3/16/2026
110.02K→107.96K
Common Stock
Direct
Shares
+10.45K
Price / share
—
Trade value
—
% of position
9.7%
3/16/2026
107.96K→118.42K
Common Stock
Direct
Shares
−2.55K
Price / share
$16.93
Trade value
$43.10K
% of position
2.2%
3/16/2026
118.42K→115.87K
Total
Net shares
+14.54K
Net value
-$171.42K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/16/2026 | F · Tax Withholding | −2.06K | $16.93 | $34.88K | 2.0% | 101.33K | 99.27K |
| Common Stock Direct | 3/16/2026 | A · Award | +14.21K | — | — | 14.3% | 99.27K | 113.48K |
| Common Stock Direct | 3/16/2026 | F · Tax Withholding | −3.46K | $16.93 | $58.59K | 3.0% | 113.48K | 110.02K |
| Common Stock Direct | 3/16/2026 | F · Tax Withholding | −2.06K | $16.93 | $34.84K | 1.9% | 110.02K | 107.96K |
| Common Stock Direct | 3/16/2026 | A · Award | +10.45K | — | — | 9.7% | 107.96K | 118.42K |
| Common Stock Direct | 3/16/2026 | F · Tax Withholding | −2.55K | $16.93 | $43.10K | 2.2% | 118.42K | 115.87K |
| Total | +14.54K | -$171.42K | ||||||
Derivative Transactions0
No derivative transactions reported