Schallenberger Mark A. has filed 5 insider transactions across 1 company since April 2024.
Most recent transaction: a tax payment of 7709 shares of Xtant Medical Holdings, Inc. ($XTNT) on February 15, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 15, 2026 | Xtant Medical Holdings, Inc. | $XTNT | Schallenberger Mark A. | Chief Operating Officer | F | Common Stock | 7709 | $0.58 | 663,157.0000 | 150,377,234 | 1.15% | 0.01% |
| Nov. 15, 2025 | Xtant Medical Holdings, Inc. | $XTNT | Schallenberger Mark A. | Chief Operating Officer | A | Common Stock | 292253 | $0.00 | 670,866.0000 | 150,377,234 | 77.19% | 0.19% |
| Nov. 15, 2025 | Xtant Medical Holdings, Inc. | $XTNT | Schallenberger Mark A. | Chief Operating Officer | A | Performance Stock Units (PSUs) | 584506 | $0.00 | 584,506.0000 | 150,377,234 | 9999.99% | 0.39% |
| April 3, 2024 | Xtant Medical Holdings, Inc. | $XTNT | Schallenberger Mark A. | Chief Operations Officer | A | Common Stock | 173469 | $0.00 | 378,613.0000 | 126,793,318 | 84.56% | 0.14% |
| April 3, 2024 | Xtant Medical Holdings, Inc. | $XTNT | Schallenberger Mark A. | Chief Operations Officer | A | Common Stock | 177551 | $0.00 | 382,695.0000 | 126,793,318 | 86.55% | 0.14% |