SHANAHAN KATHLEEN M reported 1 transaction at GREAT LAKES DREDGE & DOCK CORP
Review the transaction codes below to understand the nature of each event.
Filed: 4/1/2026ACC: 0001193125-26-137844
Director
Since Jun 2018
-85.23K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
3
Total transactions
1.49K acquired · 86.71K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−76.38K
Price / share
—
Trade value
—
% of position
New position
4/1/2026
76.38K→0.00
Total
Net shares
−76.38K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/1/2026 | U · U | −76.38K | — | — | New position | 76.38K | 0.00 |
| Total | −76.38K | $0.00 | ||||||
Derivative Transactions2
Deferred Stock Units
Direct
Converts to
Common Stock
1.49K shares
Shares
+1.49K
Strike price
Held after
10.34K
Exercisable
—
3/31/2026
Deferred Stock Units
Direct
Converts to
Common Stock
10.34K shares
Shares
−10.34K
Strike price
17.00
Held after
0.00
Exercisable
—
3/31/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Deferred Stock Units Direct | Common Stock1.49K shares | 3/31/2026 | A · Award | +1.49K | — | 10.34K | |
| Deferred Stock Units Direct | Common Stock10.34K shares | 3/31/2026 | D · Disposition | −10.34K | 17.00 | — | 0.00 |