Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001193125-25-204935
Filing Date
2025-09-16
Accepted
2025-09-16 15:46:23
Documents
1
Period of Report
2025-09-12

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 20708
  Complete submission text file 0001193125-25-204935.txt   24581
Mailing Address UCLA SCHOOL OF MEDICINE 10833 LE CONTE 66-118 CHS BOX 951738 LOS ANGELES CA 9095-1738
Business Address
Belldegrun Arie (Reporting) CIK: 0001296549 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-42831 | Film No.: 251317225

Mailing Address 575 MADISON AVENUE NEW YORK NY 10022
Business Address 575 MADISON AVENUE NEW YORK NY 10022 917-450-6581
LB PHARMACEUTICALS INC (Issuer) CIK: 0001691082 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address 455 MARKET STREET, SUITE 1420 SAN FRANCISCO CA 94105
Business Address 455 MARKET STREET, SUITE 1420 SAN FRANCISCO CA 94105 (424) 313-1550
Vida Ventures GP III, L.L.C. (Reporting) CIK: 0001855502 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42831 | Film No.: 251317228

Mailing Address 455 MARKET STREET, SUITE 1420 SAN FRANCISCO CA 94105
Business Address 455 MARKET STREET, SUITE 1420 SAN FRANCISCO CA 94105 (424) 313-1550
Vida Ventures III-A, L.P. (Reporting) CIK: 0001855503 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42831 | Film No.: 251317226

Mailing Address 455 MARKET STREET, SUITE 1420 SAN FRANCISCO CA 94105
Business Address 455 MARKET STREET, SUITE 1420 SAN FRANCISCO CA 94105 (424) 313-1550
Vida Ventures III, L.P. (Reporting) CIK: 0001855504 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42831 | Film No.: 251317227

Mailing Address 40 BROAD STREET SUITE 201 BOSTON MA 02109
Business Address 40 BROAD STREET SUITE 201 BOSTON MA 02109 424-313-1550
Vida Ventures Management Co. LLC (Reporting) CIK: 0001905615 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42831 | Film No.: 251317224