Rubin Steven D — SEC Form 4 filings
SEC reporting owner CIK 1381874. 21 Form 4 filings on record with FilingPulse; latest filed 2026-08-07.
Transaction summary — filings shown
Covers all 21 filings on record, filed 2024-01-05 to 2026-08-07. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 3 filings — 25,000 shares, $28,119 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 1 leg across 1 filing — 10,000 shares, $389,300 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 22.
- Largest priced transaction: sale of 10,000 shares @ $38.93 ($389,300) in Red Violet, Inc., filed 2025-03-21.
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 |
|---|---|---|---|---|---|
| Red Violet, Inc. (RDVT) | Director | 4 | — | 1 leg · 10,000 sh · $389,300 | 3 |
| Entera Bio Ltd. | Director | 3 | 2 legs · 15,000 sh · $19,450 | — | 3 |
| OPKO HEALTH, INC. (OPK) | Executive VP-Administration, Director | 4 | 1 leg · 10,000 sh · $8,669 | — | 3 |
| Eloxx Pharmaceuticals, Inc. (ELOX) | Director | 5 | — | — | 8 |
| Niagen Bioscience, Inc. (NAGE) | Director | 3 | — | — | 3 |
| Cocrystal Pharma, Inc. (COCP) | Director | 2 | — | — | 2 |
Form 4 filings — Rubin Steven D
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-07 | 4 | Entera Bio Ltd. | Grant/award (A): 19,117 @ $0 · Grant/award (A): 33,368 (derivative) @ $0 · Grant/award (A): 43,405 (derivative) @ $0 | EDGAR |
| 2026-07-28 | 4 | OPKO HEALTH, INC. (OPK) | Tax withholding (F): 53,266 @ $1.22 | EDGAR |
| 2026-06-26 | 4 | Niagen Bioscience, Inc. (NAGE) | Grant/award (A): 31,746 (derivative) @ $0 | EDGAR |
| 2026-06-10 | 4 | Eloxx Pharmaceuticals, Inc. (ELOX) | Grant/award (A): 4,018 (derivative) @ $0 | EDGAR |
| 2026-06-05 | 4 | Red Violet, Inc. (RDVT) | Grant/award (A): 2,179 | EDGAR |
| 2026-05-08 | 4 | Eloxx Pharmaceuticals, Inc. (ELOX) | Option exercise (M): 1,875 · Grant/award (A): 179,854 (derivative) @ $0 · Option exercise (M): 1,875 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Entera Bio Ltd. | Purchase (P): 5,000 @ $1.49 | EDGAR |
| 2026-02-11 | 4 | Entera Bio Ltd. | Purchase (P): 10,000 @ $1.20 | EDGAR |
| 2026-01-13 | 4 | Cocrystal Pharma, Inc. (COCP) | Grant/award (A): 16,410 (derivative) @ $0 | EDGAR |
| 2025-12-22 | 4 | Red Violet, Inc. (RDVT) | Grant/award (A): 4,450 | EDGAR |
| 2025-06-25 | 4 | Niagen Bioscience, Inc. (NAGE) | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2025-05-29 | 4 | OPKO HEALTH, INC. (OPK) | Grant/award (A): 437,500 (derivative) @ $0 | EDGAR |
| 2025-03-21 | 4 | Red Violet, Inc. (RDVT) | Sale (S): 10,000 @ $38.93 | EDGAR |
| 2025-01-28 | 4 | Eloxx Pharmaceuticals, Inc. (ELOX) | Option exercise (M): 3,750 @ $0 · Option exercise (M): 3,750 (derivative) @ $0 | EDGAR |
| 2024-11-05 | 4 | Red Violet, Inc. (RDVT) | Grant/award (A): 8,000 | EDGAR |
| 2024-10-17 | 4 | Eloxx Pharmaceuticals, Inc. (ELOX) | Grant/award (A): 12,000 @ $0 | EDGAR |
| 2024-10-11 | 4 | Cocrystal Pharma, Inc. (COCP) | Grant/award (A): 18,957 | EDGAR |
| 2024-07-26 | 4 | OPKO HEALTH, INC. (OPK) | Grant/award (A): 437,500 @ $0 | EDGAR |
| 2024-06-24 | 4 | ChromaDex Corp. (CDXC) | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-01-26 | 4 | Eloxx Pharmaceuticals, Inc. (ELOX) | Grant/award (A): 7,500 (derivative) @ $0 | EDGAR |
| 2024-01-05 | 4 | OPKO HEALTH, INC. (OPK) | Purchase (P): 10,000 @ $0.87 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-04 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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