Schedule 13G ownership disclosure

Compass Therapeutics Inc

COMMON STOCK · CUSIP: 20454B104

Event date: 2026-09-30

Filing-level shares
7,737,938.00
Percent of class
4.3%
  • STATE STREET CORPORATION

    Shares: 7,737,938.00 · Class: 4.3%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0000093751-26-000634
Form type
SCHEDULE 13G
Filer
Compass Therapeutics, Inc.
CIK
CIK 1738021
Filed
Nov 10, 2026
Reporting period
Sep 30, 2026
Description
Schedule 13G beneficial ownership

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