Westlake BioPartners Fund II, L.P.

Insider Reports History

Location
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.:

Company Role Class Num Shares Value Price $ Report Date Ownership
ACELYRIN, Inc. 10%+ Owner Common Stock 9,790,729 $72,519,930 $7.41 09 May 2023 Direct
ACELYRIN, Inc. 10%+ Owner Series A Redeemable Convertible Preferred Stock 0 09 May 2023 Direct
ACELYRIN, Inc. 10%+ Owner Series B Redeemable Convertible Preferred Stock 0 09 May 2023 Direct
ACELYRIN, Inc. 10%+ Owner Series C Redeemable Convertible Preferred Stock 0 09 May 2023 Direct

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

Symbol Company Period Transactions Value $ Form Type Role Filing Time
SLRN ACELYRIN, Inc. 09 May 2023 5 +$22,500,000 4 10%+ Owner 11 May 2023, 21:16
SLRN ACELYRIN, Inc. 04 May 2023 0 $0 3 10%+ Owner 04 May 2023, 19:10