1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security |
5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
Date Exercisable |
Expiration Date |
Title |
Amount or Number of Shares |
Series B-1 Convertible Preferred Stock
|
Â
(1)
|
Â
(1)
|
Common Stock
|
503,579
|
$
(1)
|
I
|
See footnotes
(2)
(3)
|
Series B-2 Convertible Preferred Stock
|
Â
(1)
|
Â
(1)
|
Common Stock
|
934,487
|
$
(1)
|
I
|
See footnotes
(2)
(3)
|
Series B-3 Convertible Preferred Stock
|
Â
(1)
|
Â
(1)
|
Common Stock
|
447,770
|
$
(1)
|
I
|
See footnotes
(2)
(3)
|
Stock Option (Right to Buy)
|
Â
(4)
|
03/26/2024 |
Common Stock
|
9,375
|
$
12
|
D
(3)
(5)
|
Â
|
* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
Each share of convertible preferred stock is convertible into shares of common stock at any time at the holder's election or upon the consummation of a qualified public offering of the registrant on a 1-for-35 basis. The convertible preferred stock has no expiration date. |
(2) |
Held of record by S.R. One, Limited, an indirect, wholly-owned subsidiary of GlaxoSmithKline plc. Jill Carroll (the "Reporting Person") is a senior associate at S.R. One, Limited and an employee of GlaxoSmithKline LLC, a wholly-owned subsidiary of GlaxoSmithKline plc. |
(3) |
The Reporting Person disclaims beneficial ownership of all the shares reported herein and this report shall not be deemed an admission of beneficial ownership of such shares for the purposes of Section 16 or for any other purpose except to the extent of her proportionate pecuniary interest therein. |
(4) |
Option becomes exercisable in equal yearly installments over three years from the date of grant. |
(5) |
The stock option was granted to the Reporting Person as director's compensation. As an associate of S.R. One, Limited and an employee of GlaxoSmithKline LLC, the Reporting Person is obligated to transfer any shares issued under the stock option to S.R. One, Limited. |