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 | Owns After | Date |
|---|---|---|---|---|---|---|---|
| BAKEWELL JOHN K | — | Award / Grant | 158,228 | — | — | 914,116 | Nov 15, 2025 |
| Vizirgianakis Stavros G. | — | Award / Grant | 553,797 | — | — | 7,515,570 | Nov 15, 2025 |
| Beeson Jonn R. | — | Award / Grant | 158,228 | — | — | 517,619 | Nov 15, 2025 |
| BAKEWELL JOHN K | — | Award / Grant | 158,228 | — | — | 158,228 | Nov 15, 2025 |
| JAIN ABHINAV | — | Award / Grant | 158,228 | — | — | 158,228 | Nov 15, 2025 |
| Lipschultz Tyler | — | Award / Grant | 158,228 | — | — | 158,228 | Nov 15, 2025 |
| Browne Sean E | President and CEO | Award / Grant | 394,937 | — | — | 2,575,274 | Nov 15, 2025 |
| Schallenberger Mark A. | Chief Operating Officer | Award / Grant | 292,253 | — | — | 670,866 | Nov 15, 2025 |
| Neils Scott C | CFO and Assistant Secretary | Award / Grant | 263,291 | — | — | 851,465 | Nov 15, 2025 |
| Browne Sean E | President and CEO | Tax Withholding | 10,605 | $0.63 | $6,681 | 2,180,337 | Aug 15, 2025 |
| Neils Scott C | CFO | Tax Withholding | 34,131 | $0.63 | $21,503 | 588,174 | 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 | 622,305 | Jan 15, 2025 |
| Browne Sean E | President and CEO | Tax Withholding | 105,442 | $0.59 | $62,211 | 2,190,942 | Oct 15, 2024 |
| Vizirgianakis Stavros G. | — | Award / Grant | 243,243 | — | — | 6,456,368 | Aug 15, 2024 |
| MITCHELL-KELLER LORI D | — | Award / Grant | 162,162 | — | — | 353,124 | Aug 15, 2024 |
| McNamara Robert | — | Award / Grant | 162,162 | — | — | 754,151 | Aug 15, 2024 |
| Beeson Jonn R. | — | Award / Grant | 162,162 | — | — | 359,391 | Aug 15, 2024 |
| BAKEWELL JOHN K | — | Award / Grant | 162,162 | — | — | 755,888 | Aug 15, 2024 |
| Brandt Kevin D | Chief Commercial Officer | Tax Withholding | 56,333 | $0.60 | $33,800 | 943,736 | Aug 15, 2024 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 34,132 | $0.60 | $20,479 | 630,291 | Aug 15, 2024 |
| Browne Sean E | President and CEO | Tax Withholding | 10,606 | $0.60 | $6,364 | 2,296,384 | Aug 15, 2024 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 173,469 | — | — | 378,613 | Apr 3, 2024 |
| Brandt Kevin D | Chief Commercial Officer | Award / Grant | 184,209 | — | — | 1,000,069 | Apr 3, 2024 |
| Browne Sean E | President and CEO | Award / Grant | 731,632 | — | — | 2,306,990 | Apr 3, 2024 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 177,551 | — | — | 382,695 | Apr 3, 2024 |
| Neils Scott C | Chief Financial Officer | Award / Grant | 177,551 | — | — | 664,423 | Apr 3, 2024 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 7,986 | $1.09 | $8,705 | 486,872 | Jan 16, 2024 |
| Brandt Kevin D | Chief Commercial Officer | Purchase | 41,670 | $1.20 | $50,004 | 815,860 | Nov 17, 2023 |
| Browne Sean E | President and CEO | Tax Withholding | 105,442 | $1.08 | $113,877 | 1,575,358 | Oct 15, 2023 |
| Browne Sean E | President and CEO | Tax Withholding | 111,721 | $1.08 | $120,659 | 1,569,079 | Oct 15, 2023 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 116,144 | — | — | 205,144 | Aug 15, 2023 |
| Neils Scott C | Chief Financial Officer | Tax Withholding | 25,246 | $1.18 | $29,790 | 494,858 | Aug 15, 2023 |
| Browne Sean E | President and CEO | Award / Grant | 174,216 | — | — | 1,680,800 | Aug 15, 2023 |
| Brandt Kevin D | Chief Commercial Officer | Tax Withholding | 49,880 | $1.18 | $58,858 | 774,190 | Aug 15, 2023 |
| Vizirgianakis Stavros G. | — | Award / Grant | 217,770 | — | — | 6,213,125 | Aug 15, 2023 |
| MITCHELL-KELLER LORI D | — | Award / Grant | 145,180 | — | — | 190,962 | Aug 15, 2023 |
| McNamara Robert | — | Award / Grant | 145,180 | — | — | 591,989 | Aug 15, 2023 |
| Beeson Jonn R. | — | Award / Grant | 145,180 | — | — | 197,229 | Aug 15, 2023 |
| BAKEWELL JOHN K | — | Award / Grant | 145,180 | — | — | 593,726 | Aug 15, 2023 |
| MITCHELL-KELLER LORI D | — | Award / Grant | 45,782 | — | — | 45,782 | Jun 15, 2023 |
| Beeson Jonn R. | — | Award / Grant | 52,049 | — | — | 52,049 | May 15, 2023 |
| Schallenberger Mark A. | Chief Operations Officer | Award / Grant | 89,000 | — | — | 89,000 | Feb 15, 2023 |
| Neils Scott C | Chief Financial Officer | Sale | 8,673 | $0.61 | $5,291 | 403,960 | Jan 18, 2023 |
| Vizirgianakis Stavros G. | — | Award / Grant | 144,639 | — | — | 5,995,355 | Nov 15, 2022 |
| Browne Sean E | President and CEO | Sale | 80,000 | $0.68 | $54,400 | 1,557,684 | Oct 19, 2022 |
| Vizirgianakis Stavros G. | — | Purchase | 2,264,861 | $0.48 | $1,087,133 | 5,850,716 | Oct 7, 2022 |
| Vizirgianakis Stavros G. | — | Award / Grant | 70,776 | — | — | 3,585,855 | Aug 25, 2022 |
| Neils Scott C | Chief Financial Officer | Award / Grant | 251,895 | — | — | 419,003 | Aug 17, 2022 |
| Brandt Kevin D | Chief Commercial Officer | Sale | 18,700 | $0.49 | $9,163 | 707,871 | Aug 15, 2022 |