Anderman Jonathan — SEC Form 4 filings
SEC reporting owner CIK 2032625. 6 Form 4 filings on record with FilingPulse; latest filed 2026-04-30.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-08-14 to 2026-04-30. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings — 45,000 shares, $78,050 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 5.
- Largest priced transaction: purchase of 25,000 shares @ $1.89 ($47,250) in Compass Therapeutics, Inc., filed 2026-04-30.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Compass Therapeutics, Inc. (CMPX) | General Counsel | 6 | 2 legs · 45,000 sh · $78,050 | — | 5 |
Form 4 filings — Anderman Jonathan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-30 | 4/A | Compass Therapeutics, Inc. (CMPX) | Purchase (P): 25,000 @ $1.89 | EDGAR |
| 2026-04-29 | 4 | Compass Therapeutics, Inc. (CMPX) | Grant/award (A): 25,000 @ $1.89 | EDGAR |
| 2026-01-05 | 4 | Compass Therapeutics, Inc. (CMPX) | Grant/award (A): 150,000 @ $5.17 · Grant/award (A): 720,000 (derivative) @ $0 | EDGAR |
| 2025-04-08 | 4 | Compass Therapeutics, Inc. (CMPX) | Purchase (P): 20,000 @ $1.54 | EDGAR |
| 2025-02-13 | 4 | Compass Therapeutics, Inc. (CMPX) | Grant/award (A): 280,000 (derivative) @ $0 | EDGAR |
| 2024-08-14 | 4 | Compass Therapeutics, Inc. (CMPX) | Grant/award (A): 300,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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