KLENCKE BARBARA

PrivateCIK: 1647647
Location

PASADENA, CA

KLENCKE BARBARA enters ALX ONCOLOGY HOLDINGS INC with 120K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Indirect Derivatives
InsiderKLENCKE BARBARACIK 1647647
IssuerALX ONCOLOGY HOLDINGS INCCIK 1810182
Officer· Chief Medical Officer
Since Feb 2026
120K
Baseline shares
50% direct
60K
Direct ownership
1 position
440.40K
Derivative underlying
3 instruments
2
Security positions
60K indirect
Non-Derivative Holdings2

Common Stock

Indirect
Shares owned60K

Common Stock

Direct
Shares owned60K
Total
60K direct·60K indirect120K
Derivative Holdings3

Stock option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

40.40K

Shares owned

N/A

Exercise price

1.65

Expiration

Exercise window

Stock option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

300K

Shares owned

N/A

Exercise price

1.05

Expiration

Exercise window

Stock option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

100K

Shares owned

N/A

Exercise price

1.48

Expiration

Exercise window

Total

Underlying

440.40K

Owned

0.00

KLENCKE BARBARA — Initial Ownership Disclosure (Form 3) Filed Mar 5, 2026 | Finecho