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CMPX

Compass Therapeutics, Inc. SEC filings
Biological Products, (No Diagnostic Substances) · Nasdaq · Incorporated in DE
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Filing history
2026-10-02
Insider trade 4
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2026-09-25
Insider trade 4
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2026-09-22
Current report 8-K
Reg FD disclosure
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2026-08-14
Passive 5%+ stake update SCHEDULE 13G/A
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2026-08-07
Passive 5%+ stake SCHEDULE 13G
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2026-08-06
Quarterly report 10-Q
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2026-08-06
Current report 8-K
Earnings results
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2026-07-01
Current report 8-K
Reg FD disclosure
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2026-06-23
Current report 8-K
Bylaws change
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2026-06-11
Current report 8-K
Shareholder vote
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2026-05-15
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-05-05
Quarterly report 10-Q
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2026-05-05
Current report 8-K
Earnings results
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2026-04-30
Insider trade (amended) 4/A
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2026-04-30
Insider trade (amended) 4/A
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2026-04-29
Insider trade 4
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2026-04-29
Insider trade 4
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2026-04-29
Annual report to shareholders ARS
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2026-04-29
Proxy material DEFA14A
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2026-04-29
Proxy statement (shareholder vote) DEF 14A
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2026-04-27
Current report 8-K
Reg FD disclosureOther event
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2026-03-12
Employee stock plan shares S-8
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2026-03-05
Annual report 10-K
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2026-03-05
Current report 8-K
Earnings results
Filing ↗
2026-02-13
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-02-10
Insider trade 4
Filing ↗
2026-01-21
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-01-12
Insider trade 4
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2026-01-07
EFFECT EFFECT
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2026-01-06
Current report 8-K
Earnings resultsOther event
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗
2026-01-05
Insider trade 4
Filing ↗