Westlake BioPartners Fund II, L.P.

Insider Reports History

Entity
Company
Location
3075 Townsgate Road, Suite 140, Westlake Village, CA
Signature
/s/ Jennifer L. Kercher, Attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Westlake BioPartners Fund II, L.P.:

Stock Role Class Num Shares Value Price $ Report Date Ownership
ACELYRIN, Inc. 10%+ Owner Common Stock 9.79M $72.5M $7.41 May 9, 2023 Direct
ACELYRIN, Inc. 10%+ Owner Series A Redeemable Convertible Preferred Stock 0 May 9, 2023 Direct
ACELYRIN, Inc. 10%+ Owner Series B Redeemable Convertible Preferred Stock 0 May 9, 2023 Direct
ACELYRIN, Inc. 10%+ Owner Series C Redeemable Convertible Preferred Stock 0 May 9, 2023 Direct

Insider Reports Filed by Westlake BioPartners Fund II, L.P.

Symbol Company Period Transactions Value $ Form Type Date Filed Role
SLRN ACELYRIN, Inc. May 9, 2023 5 $22.5M 4 May 11, 2023 10%+ Owner
SLRN ACELYRIN, Inc. May 4, 2023 0 $0 3 May 4, 2023 10%+ Owner