MILLER STEVE

PrivateCIK: 1402535
Location

CORAL GABLES, FL

MILLER STEVE (Chief Operating Officer) exercised options at CATALYST PHARMACEUTICALS, INC.

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

M · 1 exercise
InsiderMILLER STEVECIK 1402535
Officer· Chief Operating Officer
Since Dec 2018
0.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
11.87K acquired · 11.87K disposed
Non-Derivative Transactions1

Common stock, par value $0.001 per share

Direct
M · Option Exercise

Shares

+11.87K

Price / share

Trade value

% of position

1.1%
12/8/2025
1.07M1.08M
Total

Net shares

+11.87K

Net value

$0.00

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

11.87K shares

Shares

11.87K

Strike price

Held after

1.49M

Exercisable

12/8/2025
MILLER STEVE — Insider Transaction (Form 4) Filed Dec 10, 2025 | Finecho