Jonathan Anderman - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Jonathan Anderman is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Profile
Jonathan Anderman holds the role of General Counsel at Compass Therapeutics, Inc. (CMPX). Anderman has reported 3 insider filings with the SEC since 2026. The most recent filing was in April 2026.
| Role | General Counsel |
|---|---|
| Notability | 30/100 |
Board memberships
- Compass Therapeutics, Inc.
Reported roles
- General Counsel
Awards & honors
- Oversees corporate governance and regulatory compliance as General Counsel
- Leads legal strategy for in-house affairs and regulatory filings
- Supports strategic partnerships and licensing discussions related to Compass Therapeutics' programs
Trading Pattern
InsiderAlpha's records for Jonathan Anderman go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Jonathan Anderman has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- General Counsel at Compass Therapeutics, Inc. (CMPX) - 2 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-29 | CMPX | Compass Therapeutics, Inc. | A - Grant or award | 25.0K | $1.89 | $47K |
| 2026-01-05 | CMPX | Compass Therapeutics, Inc. | A - Grant or award | 150.0K | $5.17 | $776K |
Most Active Insiders Right Now
Jonathan Anderman has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- James Jones
- Andrew T. Kaplan
- A. J. Kazimi
- Michael John Kazley
- Kennedy Lewis Investment Holdings II LLC
- KENNEDY LEWIS MANAGEMENT LP
- James M. Kilts
- Richard D. Kinder
Frequently Asked Questions
Who is Jonathan Anderman?
Jonathan Anderman holds the role of General Counsel at Compass Therapeutics, Inc. (CMPX). Anderman has reported 3 insider filings with the SEC since 2026. The most recent filing was in April 2026.…
Where can I see all of Jonathan Anderman's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Jonathan Anderman profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.