Schallenberger Mark A. 4
4 · Xtant Medical Holdings, Inc. · Filed Feb 18, 2026
Research Summary
AI-generated summary of this filing
Xtant Medical (XTNT) COO Mark Schallenberger Withholds Shares for Taxes
What Happened
- Mark A. Schallenberger, Chief Operating Officer of Xtant Medical Holdings, had 7,709 shares withheld on 2026-02-15 to satisfy tax withholding obligations upon vesting and settlement of restricted stock units (RSUs). The withholding was at $0.58 per share, representing ~$4,471 in value. This is a routine tax-withholding disposition rather than an open-market sale.
Key Details
- Transaction date: 2026-02-15; Filing date: 2026-02-18 (filed within the standard reporting window).
- Price per share: $0.58; Shares withheld/disposed: 7,709; Reported value: $4,471.
- Transaction code: F — shares were withheld by the issuer to pay tax withholding obligations upon vesting/settlement of RSUs (cashless tax withholding).
- Shares owned after transaction: not specified in the provided excerpt of the filing.
- Footnote highlights:
- F1: Confirms issuer withheld shares to cover tax withholding on RSU vesting.
- F2: Indicates the reporting person has a large aggregate of unvested awards (523,794 shares issuable under the 2023 Equity Incentive Plan and 22,250 under the 2018 plan) that vest only if employment continues through vesting dates.
Context
- This is a routine, administrative transaction to satisfy tax obligations on vested equity (not a discretionary sale or purchase). Such withholdings are common when RSUs vest and do not necessarily indicate the insider’s view on the company’s stock.
- For retail investors, purchases or open-market sales by insiders typically carry more informational weight than tax-withholding dispositions like this one.
Insider Transaction Report
Form 4
Schallenberger Mark A.
Chief Operating Officer
Transactions
- Tax Payment
Common Stock
[F1][F2]2026-02-15$0.58/sh−7,709$4,471→ 663,157 total
Footnotes (2)
- [F1]These shares were withheld by the Issuer to pay tax withholding obligations upon vesting and settlement of restricted stock unit awards.
- [F2]Includes an aggregate of 523,794 shares issuable upon vesting and settlement of restricted stock unit (RSU) awards or DSU awards granted under the Xtant Medical Holdings, Inc. Amended and Restated 2023 Equity Incentive Plan and 22,250 shares issuable upon vesting and settlement of RSU awards granted under the Xtant Medical Holdings, Inc. Amended and Restated 2018 Equity Incentive Plan, in each case conditioned upon the Reporting Person remaining an employee of Xtant through the applicable vesting dates.
Signature
/s/ Amy Culbert, attorney-in-fact|2026-02-18