Filing Details
- Accession Number:
- 0001209191-23-028866
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2023-05-11 20:54:15
- Reporting Period:
- 2023-05-09
- Accepted Time:
- 2023-05-11 20:54:15
- SEC Url:
- Form 4 Filing
Issuer
| Cik | Name | Symbol | Sector (SIC) | IRS No |
|---|---|---|---|---|
| 1962918 | Acelyrin Inc. | SLRN | Pharmaceutical Preparations (2834) | 852406735 |
Insiders
| Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
|---|---|---|---|---|---|---|---|
| 1973848 | Paul Peloso | C/O Acelyrin, Inc. 4149 Liberty Canyon Rd. Agoura Hills CA 91301 | Chief Medical Officer | No | Yes | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Acquisiton | 2023-05-09 | 6,000 | $18.00 | 6,000 | No | 4 | P | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | P | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Class A Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-05-09 | 173,681 | $0.00 | 173,681 | $0.77 |
| Common Stock | Employee Stock Option (right to buy) | Acquisiton | 2023-05-09 | 173,681 | $0.00 | 173,681 | $0.77 |
| Class A Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-05-09 | 156,500 | $0.00 | 156,500 | $4.04 |
| Common Stock | Employee Stock Option (right to buy) | Acquisiton | 2023-05-09 | 156,500 | $0.00 | 156,500 | $4.04 |
| Class A Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-05-09 | 187,988 | $0.00 | 187,988 | $5.88 |
| Common Stock | Employee Stock Option (right to buy) | Acquisiton | 2023-05-09 | 187,988 | $0.00 | 187,988 | $5.88 |
| Class A Common Stock | Employee Stock Option (right to buy) | Disposition | 2023-05-09 | 154,957 | $0.00 | 154,957 | $18.00 |
| Common Stock | Employee Stock Option (right to buy) | Acquisiton | 2023-05-09 | 154,957 | $0.00 | 154,957 | $18.00 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2031-07-25 | No | 4 | J | Direct | |
| 173,681 | 2031-07-25 | No | 4 | J | Direct | |
| 0 | 2032-01-19 | No | 4 | J | Direct | |
| 156,500 | 2032-01-19 | No | 4 | J | Direct | |
| 0 | 2032-11-20 | No | 4 | J | Direct | |
| 187,988 | 2032-11-20 | No | 4 | J | Direct | |
| 0 | 2033-05-03 | No | 4 | J | Direct | |
| 154,957 | 2033-05-03 | No | 4 | J | Direct |
Footnotes
- Reflects shares purchased through a directed share program in the Issuer's initial public offering of Common Stock (the "IPO").
- Each share of Class A Common Stock was reclassified into one share of Common Stock immediately prior to the completion of the IPO.
- 1/4 of the shares subject to the option vested on May 16, 2022 and 1/48 of the shares subject to the option vests in equal monthly installments thereafter, subject to the Reporting Person's continued service.
- 1/4 of the shares subject to the option vested on January 20, 2023, and 1/48 of the shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service.
- 1/4 of the shares subject to the option vest on November 17, 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.
- 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.
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