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 · 1 award
Filed: 4/1/2026ACC: 0001193125-26-138046
Officer· SVP, CLO, CCO & Corp Secretary
Since Dec 2020
-115.87K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
28.95K acquired · 144.82K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+28.95K
Price / share
—
Trade value
—
% of position
25.0%
4/1/2026
115.87K→144.82K
Common Stock
Direct
Shares
−144.82K
Price / share
—
Trade value
—
% of position
New position
4/1/2026
144.82K→0.00
Total
Net shares
−115.87K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/1/2026 | A · Award | +28.95K | — | — | 25.0% | 115.87K | 144.82K |
| Common Stock Direct | 4/1/2026 | U · U | −144.82K | — | — | New position | 144.82K | 0.00 |
| Total | −115.87K | $0.00 | ||||||
Derivative Transactions0
No derivative transactions reported