Xtant Medical Holdings, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| BAKEWELL JOHN K | — | Award / Grant | 158,228 | — | — | Nov 15, 2025 |
| Vizirgianakis Stavros G. | — | Award / Grant | 553,797 | — | — | Nov 15, 2025 |
| Beeson Jonn R. | — | Award / Grant | 158,228 | — | — | Nov 15, 2025 |
| BAKEWELL JOHN K | — | Award / Grant | 158,228 | — | — | Nov 15, 2025 |
| JAIN ABHINAV | — | Award / Grant | 158,228 | — | — | Nov 15, 2025 |
| Lipschultz Tyler | — | Award / Grant | 158,228 | — | — | Nov 15, 2025 |
| Browne Sean E | President and CEO | Award / Grant | 394,937 | — | — | Nov 15, 2025 |
| Schallenberger Mark A. | Chief Operating Officer | Award / Grant | 292,253 | — | — | Nov 15, 2025 |
| Neils Scott C | CFO and Assistant Secretary | Award / Grant | 263,291 | — | — | Nov 15, 2025 |
| Browne Sean E | President and CEO | Tax Withholding | 10,605 | $0.63 | $6,681 | Aug 15, 2025 |
| Neils Scott C | CFO | Tax Withholding | 34,131 | $0.63 | $21,503 | Aug 15, 2025 |
| Orbimed ROF II LLC | — | Sale | 56,004,974 | $0.42 | $23,522,089 | Apr 10, 2025 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 7,986 | $0.53 | $4,233 | Jan 15, 2025 |
| Browne Sean E | President and CEO | Tax Withholding | 105,442 | $0.59 | $62,211 | Oct 15, 2024 |
| Vizirgianakis Stavros G. | — | Award / Grant | 243,243 | — | — | Aug 15, 2024 |
| MITCHELL-KELLER LORI D | — | Award / Grant | 162,162 | — | — | Aug 15, 2024 |
| McNamara Robert | — | Award / Grant | 162,162 | — | — | Aug 15, 2024 |
| Beeson Jonn R. | — | Award / Grant | 162,162 | — | — | Aug 15, 2024 |
| BAKEWELL JOHN K | — | Award / Grant | 162,162 | — | — | Aug 15, 2024 |
| Brandt Kevin D | Chief Commercial Officer | Tax Withholding | 56,333 | $0.60 | $33,800 | Aug 15, 2024 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 34,132 | $0.60 | $20,479 | Aug 15, 2024 |
| Browne Sean E | President and CEO | Tax Withholding | 10,606 | $0.60 | $6,364 | Aug 15, 2024 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 173,469 | — | — | Apr 3, 2024 |
| Brandt Kevin D | Chief Commercial Officer | Award / Grant | 184,209 | — | — | Apr 3, 2024 |
| Browne Sean E | President and CEO | Award / Grant | 731,632 | — | — | Apr 3, 2024 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 177,551 | — | — | Apr 3, 2024 |
| Neils Scott C | Chief Financial Officer | Award / Grant | 177,551 | — | — | Apr 3, 2024 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 7,986 | $1.09 | $8,705 | Jan 16, 2024 |
| Brandt Kevin D | Chief Commercial Officer | Purchase | 41,670 | $1.20 | $50,004 | Nov 17, 2023 |
| Browne Sean E | President and CEO | Tax Withholding | 105,442 | $1.08 | $113,877 | Oct 15, 2023 |
| Browne Sean E | President and CEO | Tax Withholding | 111,721 | $1.08 | $120,659 | Oct 15, 2023 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 116,144 | — | — | Aug 15, 2023 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 25,246 | $1.18 | $29,790 | Aug 15, 2023 |
| Browne Sean E | President and CEO | Award / Grant | 174,216 | — | — | Aug 15, 2023 |
| Brandt Kevin D | Chief Commercial Officer | Tax Withholding | 49,880 | $1.18 | $58,858 | Aug 15, 2023 |
| Vizirgianakis Stavros G. | — | Award / Grant | 217,770 | — | — | Aug 15, 2023 |
| MITCHELL-KELLER LORI D | — | Award / Grant | 145,180 | — | — | Aug 15, 2023 |
| McNamara Robert | — | Award / Grant | 145,180 | — | — | Aug 15, 2023 |
| Beeson Jonn R. | — | Award / Grant | 145,180 | — | — | Aug 15, 2023 |
| BAKEWELL JOHN K | — | Award / Grant | 145,180 | — | — | Aug 15, 2023 |
| MITCHELL-KELLER LORI D | — | Award / Grant | 45,782 | — | — | Jun 15, 2023 |
| Beeson Jonn R. | — | Award / Grant | 52,049 | — | — | May 15, 2023 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 89,000 | — | — | Feb 15, 2023 |
| Neils Scott C | Chief Financial Officer | Sale | 8,673 | $0.61 | $5,291 | Jan 18, 2023 |
| Vizirgianakis Stavros G. | — | Award / Grant | 144,639 | — | — | Nov 15, 2022 |
| Browne Sean E | President and CEO | Sale | 80,000 | $0.68 | $54,400 | Oct 19, 2022 |
| Vizirgianakis Stavros G. | — | Purchase | 2,264,861 | $0.48 | $1,087,133 | Oct 7, 2022 |
| Vizirgianakis Stavros G. | — | Award / Grant | 70,776 | — | — | Aug 25, 2022 |
| Neils Scott C | Chief Financial Officer | Award / Grant | 251,895 | — | — | Aug 17, 2022 |
| Brandt Kevin D | Chief Commercial Officer | Sale | 18,700 | $0.49 | $9,163 | Aug 15, 2022 |