Compass Therapeutics, Inc.
CMPXAs of the close on Sep 25, 2026
Price
$1.13
Market cap
$203M
P/E (diluted TTM)
—
Per-share earnings are not available for each of the last four quarters
EPS (TTM)
—
Per-share earnings are not available for each of the last four quarters
Dividend yield
—
Dividend records do not yet cover the latest payments
Figures shown here come from public SEC filings. Dates beside each section show the available history.
How Compass Therapeutics, Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Source: Compass Therapeutics, Inc. — 10-K filed Mar 5, 2026
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
Loading financial history…
SEC filings supply these figures; updates after the dates shown are not included. This page includes 7 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Apr 30, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| ROYCE & ASSOCIATES LP | 2026-03-31 | 1,619,798 | $8.57M | SEC filing |
| North Star Investment Management Corp. | 2026-03-31 | 12,500 | $66.1K | SEC filing |
| STATE STREET CORP | 2026-03-31 | 6,694,976 | $35.4M | SEC filing |
| ALGERT GLOBAL LLC | 2026-03-31 | 36,780 | Not shown | SEC filing |
| TANG CAPITAL MANAGEMENT LLC | 2026-03-31 | 16,790,809 | $88.8M | SEC filing |
| Harvest Investment Services, LLC | 2026-03-31 | 87,652 | $464K | SEC filing |
| ORBIMED ADVISORS LLC | 2026-03-31 | 15,219,994 | $80.5M | SEC filing |
| Tower Research Capital LLC (TRC) | 2026-03-31 | 23,252 | $123K | SEC filing |
| Walleye Trading LLC | 2026-03-31 | 25,000 | $132K | SEC filing |
| Aquatic Capital Management LLC | 2026-03-31 | 73,338 | $388K | SEC filing |
| Sterling Capital Management LLC | 2026-03-31 | 2,444 | $12.9K | SEC filing |
| State of New Jersey Common Pension Fund D | 2026-03-31 | 38,113 | $202K | SEC filing |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 2026-03-31 | 3,606,000 | $19.1M | SEC filing |
| MAI Capital Management | 2026-03-31 | 614 | $3.25K | SEC filing |
| INDEPENDENT FINANCIAL GROUP, LLC | 2026-03-31 | 22,779 | $121K | SEC filing |
| Cinctive Capital Management LP | 2026-03-31 | 48,740 | $258K | SEC filing |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2026-03-31 | 112,316 | $594K | SEC filing |
| PSP Research LLC | 2026-03-31 | 30,000 | $159K | SEC filing |
| NEUBERGER BERMAN GROUP LLC | 2026-03-31 | 16,353 | $86.5K | SEC filing |
| Connor, Clark & Lunn Investment Management Ltd. | 2026-03-31 | 497,818 | $2.63M | SEC filing |
- Each value is checked against Compass Therapeutics, Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Compass Therapeutics, Inc.'s share price.
120 filers have only one report here.
Independent insiders buying near the same time
- 2025-04-07–2025-04-07: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2022-11-08–2022-11-08: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2022-05-10–2022-05-17: 10 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing , filing , filing , filing , filing )
- 2022-05-06–2022-05-13: 13 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing , filing , filing , filing , filing , filing , filing , filing )
- 2021-11-04–2021-11-04: 4 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
- 2020-06-19–2020-06-19: 6 event(s) across 5 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-04-29 (amended) | Lerner Neil · Chief Accounting Officer | Common Stock | P — Open market or private purchase | +15,000 | 1.89 | SEC filing |
| 2026-04-29 (amended) | Anderman Jonathan · General Counsel | Common Stock | P — Open market or private purchase | +25,000 | 1.89 | SEC filing |
| 2025-05-27 | Schuetz Thomas J. · CHIEF EXECUTIVE OFFICER | Common Stock | P — Open market or private purchase | +10,000 | 2.11 | SEC filing |
| 2025-04-09 | ORBIMED ADVISORS LLC · Director, 10% owner | Common Stock | S — Open market or private sale | −3,571,428 | 1.59 | SEC filing |
| 2025-04-09 | GORDON CARL L · Director, 10% owner | Common Stock | S — Open market or private sale | −3,571,428 | 1.59 | SEC filing |
| 2025-04-07 | Lerner Neil · CHIEF ACCOUNTING OFFICER | Common Stock | P — Open market or private purchase | +20,000 | 1.42 | SEC filing |
| 2025-04-07 | Anderman Jonathan · Gen Counsel & Corporate Sec | Common Stock | P — Open market or private purchase | +20,000 | 1.54 | SEC filing |
| 2023-03-10 | Schuetz Thomas J. · CHIEF EXECUTIVE OFFICER | Common Stock | P — Open market or private purchase | +10,000 | 3.37 | SEC filing |
Showing 8 of 17 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-04-29 | Lerner Neil · Chief Accounting Officer | Common Stock | A — Grant, award, or other acquisition | +15,000 | SEC filing |
| 2026-04-29 | Anderman Jonathan · General Counsel | Common Stock | A — Grant, award, or other acquisition | +25,000 | SEC filing |
| 2026-02-08 | Schuetz Thomas J. · CHIEF EXECUTIVE OFFICER | Common Stock | F — Payment of exercise price or tax by delivering securities | −36,687 | SEC filing |
| 2026-01-09 | Schuetz Thomas J. · CHIEF EXECUTIVE OFFICER | Common Stock | F — Payment of exercise price or tax by delivering securities | −46,777 | SEC filing |
| 2026-01-02 | Schuetz Thomas J. · CEO | Common Stock | A — Grant, award, or other acquisition | +250,000 | SEC filing |
| 2026-01-02 | GRAY MARY ANN · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +90,000 | SEC filing |
| 2026-01-02 | LINDAHL RICHARD S · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +90,000 | SEC filing |
| 2026-01-02 | Boylan James P · Director | Stock Option (Right to Buy) | A — Grant, award, or other acquisition | +90,000 | SEC filing |
Showing 8 of 19 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2021-06-25 | Toledano Miranda Jayne · Director | Common Stock, $.0001 Par Value | J — Other acquisition or disposition | +1,791,549 | SEC filing |
Showing 1 of 1 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.