Chinoporos Constantine — SEC Form 4 filings
SEC reporting owner CIK 2014509. 6 Form 4 filings on record with FilingPulse; latest filed 2026-03-26.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-03-18 to 2026-03-26. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 2 legs across 2 filings — 28,564 shares, $17,348 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 28,117 shares @ $0.61 ($17,151) in Applied Therapeutics, Inc., filed 2025-02-07.
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 |
|---|---|---|---|---|---|
| Applied Therapeutics, Inc. (APLT) | See Remarks | 5 | — | 2 legs · 28,564 sh · $17,348 | 5 |
| GERON CORP (GERN) | Director | 1 | — | — | 1 |
Form 4 filings — Chinoporos Constantine
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-26 | 4 | GERON CORP (GERN) | Grant/award (A): 270,000 (derivative) @ $0 | EDGAR |
| 2026-02-03 | 4 | Applied Therapeutics, Inc. (APLT) | Grant/award (A): 437,500 @ $0 · Disposition to issuer (D): 1,000,000 · Code (U): 57,111 | EDGAR |
| 2025-03-26 | 4 | Applied Therapeutics, Inc. (APLT) | Grant/award (A): 350,000 @ $0 | EDGAR |
| 2025-03-06 | 4 | Applied Therapeutics, Inc. (APLT) | Sale (S): 447 @ $0.44 | EDGAR |
| 2025-02-07 | 4 | Applied Therapeutics, Inc. (APLT) | Sale (S): 28,117 @ $0.61 | EDGAR |
| 2024-03-18 | 4 | Applied Therapeutics, Inc. (APLT) | Grant/award (A): 300,000 @ $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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=2014509 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →