4//SEC Filing
Oyston Ronald 4
Accession 0001209191-23-027522
CIK 0001962918other
Filed
May 3, 8:00 PM ET
Accepted
May 4, 8:09 PM ET
Size
5.7 KB
Accession
0001209191-23-027522
Insider Transaction Report
Form 4
ACELYRIN, Inc.SLRN
Oyston Ronald
Chief People Officer
Transactions
- Award
Employee Stock Option (right to buy)
2023-05-04+131,714→ 131,714 totalExercise: $18.00Exp: 2033-05-03→ Class A Common (131,714 underlying)
Footnotes (2)
- [F1]1/4 of the shares subject to the option vest on May 4, 2024, and 1/48 of the shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service.
- [F2]Each share of Class A Common Stock shall be reclassified into one share of Common Stock immediately prior to the completion of the Issuer's initial public offering of Common Stock.
Documents
Issuer
ACELYRIN, Inc.
CIK 0001962918
Entity typeother
Related Parties
1- filerCIK 0001973851
Filing Metadata
- Form type
- 4
- Filed
- May 3, 8:00 PM ET
- Accepted
- May 4, 8:09 PM ET
- Size
- 5.7 KB