🕵️ Xtant Medical Holdings, Inc. ($XTNT)
SEC insider & ownership activity, last 12 months · CIK 1453593 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. One red-flag 8-K in the window: Debt acceleration (2.04), Dec 1, 2025.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 49.1% | 13D | Aug 1, 2025 | filing ↗ | |
| Wilmot B. Harkey | 49.1% | 13D | Aug 1, 2025 | filing ↗ | |
| Mack Daniel | 49.1% | 13D | Aug 1, 2025 | filing ↗ | |
| Nantahala Capital Partners Limited Partnership | 11.8% | 13D | Aug 1, 2025 | filing ↗ | |
| Laurence W. Lytton | 6.8% | 13G | Apr 16, 2025 | filing ↗ | |
| Laurence W. Lytton | 5.5% | 13G | Feb 17, 2026 | filing ↗ | |
| Lytton-Kambara Foundation | 5.0% | 13G | Feb 17, 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) | May 13, 2026 | filing ↗ |
| Other events (8.01) | May 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 10, 2026 | filing ↗ |
| Other events (8.01) | Apr 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 10, 2026 | filing ↗ |
| Earnings (2.02) | Mar 31, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 31, 2026 | filing ↗ |
| Other events (8.01) | Mar 2, 2026 | filing ↗ |
| Other events (8.01) | Jan 15, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Dec 1, 2025 | filing ↗ |
| Debt acceleration (2.04) | Dec 1, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 1, 2025 | filing ↗ |
| Earnings (2.02) | Nov 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 10, 2025 | filing ↗ |
| Officer/director changes (5.02) | Nov 7, 2025 | filing ↗ |
| Shareholder vote (5.07) | Nov 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 7, 2025 | filing ↗ |
| Earnings (2.02) | Aug 12, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 12, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 12, 2025 | filing ↗ |
| Other events (8.01) | Aug 8, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 1, 2025 | filing ↗ |