Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000093751-26-000440
Filing Date
2026-08-07
Accepted
2026-08-07 09:13:12
Documents
1
X0202

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G  
1 primary_doc.xml SCHEDULE 13G 6014
  Complete submission text file 0000093751-26-000440.txt   8142
Mailing Address 1 CONGRESS STREET SUITE 1 BOSTON MA 02114
Business Address 1 CONGRESS STREET SUITE 1 BOSTON MA 02114 617 786-3000
STATE STREET CORP (Filed by) CIK: 0000093751 (see all company filings)

EIN.: 042456637 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SCHEDULE 13G
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)

Mailing Address 80 GUEST STREET BOSTON MA 02135
Business Address 80 GUEST STREET BOSTON MA 02135 617-500-8099
Compass Therapeutics, Inc. (Subject) CIK: 0001738021 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G | Act: 34 | File No.: 005-90878 | Film No.: 261251689
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)