Baker Bros. Advisors Lp - Sep 30, 2025 SCHEDULE 13D/A Report for KALA BIO, Inc. Common Stock, $0.001 par value per share (KALA)

Filing Manager
BAKER BROS. ADVISORS LP
Reporting Manager
Baker Bros. Advisors LP
Security
KALA BIO, Inc. Common Stock, $0.001 par value per share
Symbol
KALA
Shares outstanding
7.46M shares
Disclosed Ownership
745K shares
Ownership
9.99%
Form type
SCHEDULE 13D/A
Date filed
10/2/2025, 08:37 PM
Date of event
Sep 30, 2025
Previous filing
Dec 31, 2024
Next filing
Oct 3, 2025
SEC
View on sec.gov

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