Name | Relationship | Address | Signature | Signature date | CIK |
---|---|---|---|---|---|
PERCEPTIVE ADVISORS LLC | 10%+ Owner | 51 ASTOR PLACE, 10TH FLOOR, NEW YORK | /s/ Joseph Edelman - for Perceptive Advisors LLC, By: Joseph Edelman, its managing member | 2025-08-05 | 0001224962 |
PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | 10%+ Owner | 51 ASTOR PLACE, 10TH FLOOR, NEW YORK | /s/ Joseph Edelman - for Perceptive Life Sciences Master Fund, Ltd., By: Perceptive Advisors LLC, its investment manager, By: Joseph Edelman, its managing member | 2025-08-05 | 0001249675 |
EDELMAN JOSEPH | 10%+ Owner | 51 ASTOR PLACE, 10TH FLOOR, NEW YORK | /s/ Joseph Edelman | 2025-08-05 | 0001164426 |
Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
---|---|---|---|---|---|---|---|---|---|---|---|
transaction | OBIO | Common Stock | Purchase | $1.93M | +700K | +15.24% | $2.75 | 5.29M | Aug 1, 2025 | See Footnote | F1, F2 |
Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
transaction | OBIO | Pre-funded Warrants (right to buy) | Purchase | $4.12M | +1.5M | $2.75 | 1.5M | Aug 1, 2025 | Common Stock | 1.5M | $0.00 | See footnote | F2, F3, F4 |
Perceptive Advisors Llc is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Id | Content |
---|---|
F1 | Represents the purchase price for each share of Common Stock purchased by the Reporting Person in the Issuer's registered public offering that closed on August 1, 2025. |
F2 | The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of the Master Fund. Joseph Edelman ("Mr. Edelman") serves as the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of their indirect pecuniary interest therein, and this report shall not be deemed an admission that the Advisor or Mr. Edelman are beneficial owner of such securities for purposes of Section 16 or for any other purposes. |
F3 | The pre-funded warrants are immediately exercisable and will expire on the date they are exercised in full, subject to the Beneficial Ownership Limitation. |
F4 | Represents the purchase price for each pre-funded warrant purchased by the Reporting Person in the Issuer's registered public offering that closed on August 1, 2025. |