Honigblum Gregg R. — SEC Form 4 filings
SEC reporting owner CIK 1408053. 7 Form 4 filings on record with FilingPulse; latest filed 2026-02-10.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2025-04-30 to 2026-02-10. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 32 legs across 6 filings — 147,200 shares, $531,972 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, …): 2.
- Largest priced transaction: purchase of 5,000 shares @ $4.24 ($21,200) in Sintx Technologies, Inc., filed 2025-12-09.
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 |
|---|---|---|---|---|---|
| Sintx Technologies, Inc. (SINT) | Chief Investment Officer, Director | 7 | 32 legs · 147,200 sh · $531,972 | — | 2 |
Form 4 filings — Honigblum Gregg R.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-02-10 | 4 | Sintx Technologies, Inc. (SINT) | Grant/award (A): 75,000 (derivative) @ $0 | EDGAR |
| 2025-12-09 | 4 | Sintx Technologies, Inc. (SINT) | Purchase (P): 3,200 @ $4.28 · Purchase (P): 5,000 @ $4.24 | EDGAR |
| 2025-12-08 | 4 | Sintx Technologies, Inc. (SINT) | Purchase (P): 5,000 @ $3.95 · Purchase (P): 5,000 @ $3.94 · Purchase (P): 5,000 @ $4 · Purchase (P): 5,000 @ $4.07 · Purchase (P): 5,000 @ $4.02 · Purchase (P): 5,000 @ $3.94 · +8 more | EDGAR |
| 2025-11-10 | 4 | Sintx Technologies, Inc. (SINT) | Purchase (P): 5,000 @ $3.20 · Purchase (P): 5,000 @ $3.18 | EDGAR |
| 2025-08-27 | 4 | Sintx Technologies, Inc. (SINT) | Purchase (P): 5,000 @ $3.60 · Purchase (P): 5,000 @ $3.66 · Purchase (P): 5,000 @ $3.70 · Purchase (P): 5,000 @ $3.68 · Purchase (P): 5,000 @ $3.74 · Purchase (P): 5,000 @ $3.73 · +4 more | EDGAR |
| 2025-05-01 | 4 | Sintx Technologies, Inc. (SINT) | Purchase (P): 4,000 @ $1.79 | EDGAR |
| 2025-04-30 | 4 | Sintx Technologies, Inc. (SINT) | Purchase (P): 3,000 @ $1.76 · Purchase (P): 3,000 @ $1.77 · Purchase (P): 3,808 @ $1.77 · Purchase (P): 192 @ $1.79 | 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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