STONE STEPHEN R.

PrivateCIK: 2064783
Location

HILTON HEAD ISLAND, SC

STONE STEPHEN R. (PRESIDENT AND CEO) exercised options at COASTALSOUTH BANCSHARES, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderSTONE STEPHEN R.CIK 2064783
DirectorOfficer· PRESIDENT AND CEO
Since Mar 2026
-5.02K
Net shares
Net seller
$128.5K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
17K acquired · 22.02K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+17K

Price / share

Trade value

% of position

14.1%
4/27/2026
120.39K137.38K

Common Stock

Direct
F · Tax Withholding

Shares

5.02K

Price / share

$25.59

Trade value

$128.51K

% of position

3.7%
4/27/2026
137.38K132.36K
Total

Net shares

+11.98K

Net value

-$128.51K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

17K shares

Shares

17K

Strike price

Held after

0.00

Exercisable

4/27/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned4.83K
Total
4.83K indirect4.83K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
STONE STEPHEN R. — Insider Transaction (Form 4) Filed Apr 29, 2026 | Finecho