Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001843393-26-000003
Filing Date
2026-05-07
Accepted
2026-05-07 20:22:30
Documents
2
Period of Report
2026-05-05

Document Format Files

Seq Description Document Type Size
1 form3-05082026_120524.html 3  
1 form3-05082026_120524.xml 3 1818
2 ex24-05082026_120527.htm EX-24 9116
  Complete submission text file 0001843393-26-000003.txt   12518
Mailing Address 18706 NORTH CREEK PARKWAY, SUITE 104 BOTHELL WA 98011
Business Address 18706 NORTH CREEK PARKWAY, SUITE 104 BOTHELL WA 98011 (425) 620-8501
LeonaBio, Inc. (Issuer) CIK: 0001620463 (see all company filings)

EIN.: 453368487 | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)

Mailing Address 100 HIGH STREET 28TH FLOOR BOSTON MA 02110
Business Address
Callori Fred (Reporting) CIK: 0001843393 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-39503 | Film No.: 26955621