Filing Manager
BAKER BROS. ADVISORS LP
Reporting Manager
Baker Bros. Advisors LP
Symbol
KALA
Shares outstanding
7.46M shares
Disclosed Ownership
745K shares
Ownership
9.99%
Form type
SCHEDULE 13D/A
Filing time
02 Oct 2025, 20:37:45 UTC
Date of event
30 Sep 2025
Previous filing
31 Dec 2024
Next filing
03 Oct 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Baker Bros. Advisors LP 9.99% 745K 745K 0 /s/ Scott L. Lessing By: Baker Bros. Advisors (GP) LLC, its general partner Scott L. Lessing/ President 0001263508
Baker Bros. Advisors (GP) LLC 9.99% 745K 745K 0 /s/ Scott L. Lessing Scott L. Lessing/ President 0001580575
Julian C. Baker 9.99% 745K 745K 0 /s/ Julian C. Baker Julian C. Baker 0001087939
Felix J. Baker 9.99% 745K 745K 0 /s/ Felix J. Baker Felix J. Baker 0001087940