🕵️ Optimizerx Corp ($OPRX)
SEC insider & ownership activity, last 12 months · CIK 1448431 · every row links its SEC filing
Over the last 12 months insiders sold $49K with no open-market buying against it. Stephen L. Silvestro sold $30K in discretionary trades (Oct). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 2 sellers, $49K (2 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Stephen L. Silvestro | 0 | – | 1 | $30K | Oct 3, 2025 |
| Stelmakh Edward | 0 | – | 1 | $19K | Dec 19, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| David Atterbury | 8.2% | 13D | Apr 18, 2025 | filing ↗ | |
| Whetstone Capital Advisors, LLC | 8.2% | 13D | Apr 18, 2025 | filing ↗ | |
| Kennedy Capital Management LLC | 6.7% | 13G | Aug 14, 2026 | filing ↗ | |
| Royce & Associates LP | 5.8% | 13G | Jul 22, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | Aug 7, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 9, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 9, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 1, 2026 | filing ↗ |
| Material agreement (1.01) | May 12, 2026 | filing ↗ |
| Agreement terminated (1.02) | May 12, 2026 | filing ↗ |
| Earnings (2.02) | May 12, 2026 | filing ↗ |
| New financial obligation (2.03) | May 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 12, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 3, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 3, 2026 | filing ↗ |
| Auditor change (4.01) | Mar 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 24, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 5, 2026 | filing ↗ |
| Earnings (2.02) | Mar 5, 2026 | filing ↗ |
| Other events (8.01) | Mar 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 5, 2026 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |