Compass Therapeutics Inc. (NASDAQ: CMPX) Stock Information | RedChip
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Compass Therapeutics Inc. (NASDAQ: CMPX)
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$2.08
-0.0550 ( -2.58% ) 1.4M

Compass Therapeutics Inc is a clinical-stage biopharmaceutical company that develops proprietary antibody therapeutics intended to engage the immune system to treat both solid tumors and hematological malignancies. It is engaged in drug discovery by leveraging its proprietary antibody discovery engine to broadly drug the immune system and identify optimal combinations empirically. Through StitchMabs and common light chain platforms, these combinatorial insights can be rapidly translated into tailored bispecifics with monoclonal-like manufacturability. Its pipeline is comprised of three product candidates, CTX-009, CTX-471, and CTX-8371.

Clinical Trial Pipeline Stages


Drug Name Stage
CTX-009 (DLL4 and VEGF-A bispecific antibody)DetailsBiliary Tract Cancer, Cancer Phase 2/3
CTX-009 (DLL4 and VEGF-A bispecific antibody)DetailsCancer, Colorectal cancer Phase 2
CTX-471 +/- KEYTRUDA® (pembrolizumab)DetailsCancer, Small cell lung cancer, Non-small cell lung carcinoma, Melanoma Phase 1b
CTX-8371 (PD-1 x PD-L1)DetailsCancer, Solid tumor/s Phase 1
CTX-009 (DLL4 and VEGF-A bispecific antibody)DetailsCancer, Biliary Tract Cancer Phase 2/3

Market Data


Open $2.08
Previous Close $2.13
Volume 1.4M
Market Cap $378.19M
Day Range $1.98 - $2.12
52 Week Range $1.61 - $6.88
Shares Outstanding 180.09M
Change % -2.58%
Net Change ▼ -0.0550
Insider Ownership -0.07%
Exchange NASDAQ
SectorHealthcare
IndustryBiotechnology: Pharmaceutical Preparations
IPO Year2020
CountryUnited States

Insider Ownership Transactions

Total Amount Purchased: -3,083,045.00

Date Type Amount Purchased Purchaser
2025-05-27 Buy 10000.00 Schuetz Thomas J.
2025-04-08 Buy 20000.00 Anderman Jonathan
2025-04-08 Buy 20000.00 Lerner Neil
2024-08-14 Sale -300000.00 Anderman Jonathan
2024-03-11 Sale -40000.00 Boylan James P
2024-02-14 Sale -40000.00 LINDAHL RICHARD S
2024-02-14 Sale -40000.00 GORDON CARL L
2024-02-14 Sale -40000.00 Chiniara Ellen
2024-02-14 Sale -40000.00 Ferneau Philip
2024-02-14 Sale -40000.00 GRAY MARY ANN

SEC Filings


Form Type Description Pages Date
schedule Other 2 Nov 14, 2025
schedule Other 1 Nov 14, 2025
schedule Other 1 Nov 14, 2025
8-k 8K-related 14 Nov 05, 2025
10-q Quarterly Reports 64 Nov 05, 2025
8-k 8K-related 19 Aug 13, 2025
8-k 8K-related 72 Aug 11, 2025
10-q Quarterly Reports 62 Aug 11, 2025
8-k 8K-related 12 Jun 12, 2025

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