Company · CIK 0001738021 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq
Compass Therapeutics, Inc. · CMPX
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 PForm 4 → | Sep 25, 8:01 am EDT | Neil LernerChief Accounting Officer | 2,500 | $1.14 | $2,850 | 400,000 | +0.63% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.