Mark A. Schallenberger
Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Mark A. Schallenberger
Mark A. Schallenberger is recorded as COO at Xtant Medical Holdings, Inc. (XTNT). Xtant Medical Holdings, Inc. reported in an 8-K filed January 9, 2023 that Mark A. Schallenberger was appointed Chief Operations Officer, effective January 16, 2023. The proxy statement of Xtant Medical Holdings, Inc. reports total compensation of $1,110,531 for Mark A. Schallenberger in fiscal 2025, including a base salary of $447,680. Disclosed compensation is on record for 3 fiscal years.
“On January 9, 2023, Xtant Medical Holdings, Inc. (the "Company") announced the appointment of Mark A. Schallenberger as Chief Operations Officer, effective as of January 16, 2023.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
Start not stated–present
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Xtant Medical Holdings, Inc. (XTNT)
Proxy statement
CurrentStart not stated–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Xtant Medical Holdings, Inc.
Other people whose current roles at this company are on record from its filings.
- Sean Browne CEO, Board Member
- Sean E. Browne CEO, Board Member
- Stavros G. Vizirgianakis Chairman
- Scott C. Neils CFO
- Scott Neils CFO
- Mark Schallenberger COO
- Abhinav (Abi) Jain Board Member
- Abhinav Jain Board Member
- Jeffrey Peters Board Member
- John K. Bakewell Board Member
Executive compensation
Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.
| Fiscal year | Company | Role | Salary | Total |
|---|---|---|---|---|
| 2025 | Xtant Medical Holdings, Inc. (XTNT) | Chief Operating Officer | $447,680 | $1,110,531 |
| 2024 | Xtant Medical Holdings, Inc. (XTNT) | Chief Operating Officer | $411,692 | $878,961 |
| 2023 | Xtant Medical Holdings, Inc. (XTNT) | Chief Operating Officer | $400,000 | $1,174,623 |
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.