THIRD ROCK VENTURES V, L.P.

PrivateCIK: 1778071
Location

BOSTON, MA

THIRD ROCK VENTURES V, L.P. enters SEPTERNA, INC. with 1.05M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives
InsiderTHIRD ROCK VENTURES V, L.P.CIK 1778071
IssuerSEPTERNA, INC.CIK 1984086
10% Owner
Since Oct 2024
1.05M
Baseline shares
100% direct
1.05M
Direct ownership
1 position
7.66M
Derivative underlying
2 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common Stock

Direct
Shares owned1.05M
Total
1.05M direct1.05M
Derivative Holdings2

Series A Preferred Stock

Direct
Underlying security
Common Stock

Underlying shares

4.79M

Shares owned

N/A

Exercise price

Expiration

Exercise window

Series B Preferred Stock

Indirect
Underlying security
Common Stock

Underlying shares

2.87M

Shares owned

N/A

Exercise price

Expiration

Exercise window

Total

Underlying

7.66M

Owned

0.00

THIRD ROCK VENTURES V, L.P. — Initial Ownership Disclosure (Form 3) Filed Oct 24, 2024 | Finecho