Kim Mina 4

4 · ACELYRIN, Inc. · Filed May 11, 2023

Form 4

Period: 2023-05-09

DirectorChief Executive Officer

Transactions

Purchase
Common Stock
2023-05-09$18.00/sh+5,000$90,000→ 5,000 total
Other
Employee Stock Option (right to buy)
2023-05-09−362,719→ 0 total
Exercise: $5.88Exp: 2032-11-20→ Class A Common Stock (362,719 underlying)
Other
Employee Stock Option (right to buy)
2023-05-09+362,719→ 362,719 total
Exercise: $5.88Exp: 2032-11-20→ Common Stock (362,719 underlying)
Other
Employee Stock Option (right to buy)
2023-05-09−85,226→ 0 total
Exercise: $18.00Exp: 2033-05-03→ Class A Common Stock (85,226 underlying)
Other
Employee Stock Option (right to buy)
2023-05-09+85,226→ 85,226 total
Exercise: $18.00Exp: 2033-05-03→ Common Stock (85,226 underlying)

Footnotes (4)

[F1]Reflects shares purchased through a directed share program in the Issuer's initial public offering of Common Stock (the "IPO").
[F2]Each share of Class A Common Stock was reclassified into one share of Common Stock immediately prior to the completion of the IPO.
[F3]1/4 of the shares subject to the option vest on November 14, 2023, and 1/48 of the shares subject to the option vests in equal monthly installments thereafter, subject to the Reporting Person's continued service.
[F4]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.

Documents

1 file