POWERS BRIAN JOHN

PrivateCIK: 2126961
Location

HOUSTON, TX

InsiderPOWERS BRIAN JOHNCIK 2126961
IssuerWESTLAKE CORPCIK 1262823
Officer· SVP, PEM Segment Head
Since Apr 2026
0.00
Baseline shares
0.00
Direct ownership
0 positions
9.76K
Derivative underlying
3 instruments
0
Security positions
All direct
Non-Derivative Holdings0
No non-derivative holdings reported
Derivative Holdings3

Employee Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

3.23K

Shares owned

N/A

Exercise price

94.48

Expiration

Exercise window

Restricted Stock Units

Direct
Underlying security
Common Stock

Underlying shares

882.00

Shares owned

N/A

Exercise price

Expiration

Exercise window

Restricted Stock Units

Direct
Underlying security
Common Stock

Underlying shares

5.64K

Shares owned

N/A

Exercise price

Expiration

Exercise window

Total

Underlying

9.76K

Owned

0.00

POWERS BRIAN JOHN — Initial Ownership Disclosure (Form 3) Filed Apr 2, 2026 | Finecho