CLIFTON R. LADUANE

PrivateCIK: 1488774
Location

CELEBRATION, FL

CLIFTON R. LADUANE (CFO, Secretary & Treasurer) exercised options at ZEVRA THERAPEUTICS, INC.

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

M · 1 exercise
InsiderCLIFTON R. LADUANECIK 1488774
IssuerZEVRA THERAPEUTICS, INC.CIK 1434647
Officer· CFO, Secretary & Treasurer
Since Oct 2018
-48.51K
Net shares
Net seller
$434.7K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
140.67K acquired · 189.18K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+140.67K

Price / share

Trade value

% of position

273.9%
12/31/2025
51.36K192.03K

Common Stock

Direct
F · Tax Withholding

Shares

48.51K

Price / share

$8.96

Trade value

$434.68K

% of position

25.3%
12/31/2025
192.03K143.51K
Total

Net shares

+92.15K

Net value

-$434.68K

Derivative Transactions3

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

86.67K shares

Shares

86.67K

Strike price

Held after

0.00

Exercisable

12/31/2025

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

34K shares

Shares

34K

Strike price

Held after

0.00

Exercisable

12/31/2025

Performance Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

20K shares

Shares

20K

Strike price

Held after

0.00

Exercisable

12/31/2025
CLIFTON R. LADUANE — Insider Transaction (Form 4) Filed Jan 7, 2026 | Finecho