DINEEN THOMAS ANTHONY

PrivateCIK: 1242561
Location

SOUTHPORT, CT

DINEEN THOMAS ANTHONY (Treasurer and CFO) exercised options at STURM RUGER & CO INC

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

M · 1 exercise
InsiderDINEEN THOMAS ANTHONYCIK 1242561
IssuerSTURM RUGER & CO INCCIK 95029
Officer· Treasurer and CFO
Since Mar 2026
-8.48K
Net shares
Net seller
$317.7K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
8.48K acquired · 16.97K disposed
Non-Derivative Transactions2

Common Stock

Indirect
D · Disposition

Shares

8.48K

Price / share

$37.44

Trade value

$317.68K

% of position

23.6%
3/1/2026
35.97K27.48K

Common Stock

Indirect
M · Option Exercise

Shares

+8.48K

Price / share

$37.44

Trade value

$317.68K

% of position

30.9%
3/1/2026
27.48K35.97K
Total

Net shares

+0.00

Net value

$0.00

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

8.48K shares

Shares

8.48K

Strike price

Held after

23.02K

Exercisable

3/1/2026
DINEEN THOMAS ANTHONY — Insider Transaction (Form 4) Filed Mar 4, 2026 | Finecho