Schallenberger Mark A.
Xtant Medical Holdings, Inc. · Chief Operating Officer
Schallenberger Mark A. is listed in filings as Chief Operating Officer at Xtant Medical Holdings, Inc.. This profile follows SEC Form 4 activity through Feb 18, 2026, including 3 public disclosures. Recent filings connect the profile to Xtant Medical Holdings, Inc. (XTNT). The current snapshot covers public activity from Nov 18, 2025 to Feb 18, 2026. Reported amounts are shown as $4.5K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| Historical insider buys and sells before the latest disclosure date will appear here after more snapshots are available. | ||||