secwatch / observer
XTNT Xtant Medical Holdings, Inc.
CIK 0001453593 50 ready 8-Ks latest August 11, 2026, 7:05 AM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 11, 2026, 7:05 AM ET
Top materiality 0.90
Event mix earnings ×16 · other_material ×16 · m_and_a ×12
Sentiment 20 pos · 3 neg · 27 neu
Latest earnings ▼ miss 2026-Q1
Executive change recent →

Recent 8-K filings for XTNT

Executive changes

Appointed

Lori D. Mitchell-Keller

Director
XTNT · Xtant Medical Holdings, Inc.
Effective
2023-05-16
Filed
May 18, 2023, 7:59 PM ET
On May 16, 2023, the Board of Directors (the “Board”) of Xtant Medical Holdings, Inc. (the “Company”) elected Lori D. Mitchell-Keller to the Board, effective immediately.
Departed

Michael Eggenberg

Director
XTNT · Xtant Medical Holdings, Inc.
Effective
2023-05-01
Filed
May 4, 2023, 7:59 PM ET
Michael Eggenberg and Matthew Rizzo resigned as directors of the Company, effective immediately upon the date in which the Board elected Jonn R. Beeson as a director.
Departed

Matthew Rizzo

Director
XTNT · Xtant Medical Holdings, Inc.
Effective
2023-05-01
Filed
May 4, 2023, 7:59 PM ET
Michael Eggenberg and Matthew Rizzo resigned as directors of the Company, effective immediately upon the date in which the Board elected Jonn R. Beeson as a director.
Appointed

Jonn R. Beeson

Director
XTNT · Xtant Medical Holdings, Inc.
Effective
2023-05-01
Filed
May 4, 2023, 7:59 PM ET
On May 1, 2023, the Board of Directors (the “Board”) of Xtant Medical Holdings, Inc. (the “Company”) elected Jonn R. Beeson to the Board, effective immediately.
Appointed

Mark A. Schallenberger

Chief Operations Officer
XTNT · Xtant Medical Holdings, Inc.
Effective
2023-01-16
Filed
January 9, 2023, 6:59 PM ET
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.
Appointed

Stavros Vizirgianakis

Chairman of the Board
XTNT · Xtant Medical Holdings, Inc.
Effective
2022-08-31
Filed
August 31, 2022, 7:59 PM ET
the Board elected Mr. Vizirgianakis as Chairman of the Board, effective upon completion of the First Closing, to replace Jeffrey Peters, who previously served as Chairman of the Board and intends not to stand for re-election at the Company’s next annual meeting of stockholders
Role change

Jeffrey Peters

Chairman of the Board
XTNT · Xtant Medical Holdings, Inc.
Effective
2022-08-31
Successor
Stavros Vizirgianakis
Filed
August 31, 2022, 7:59 PM ET
the Board elected Mr. Vizirgianakis as Chairman of the Board, effective upon completion of the First Closing, to replace Jeffrey Peters, who previously served as Chairman of the Board and intends not to stand for re-election at the Company’s next annual meeting of stockholders
Role change

Jeffrey Peters

Chairman of the Board
XTNT · Xtant Medical Holdings, Inc.
Successor
Stavros Vizirgianakis
Filed
August 24, 2022, 7:59 PM ET
to replace Jeffrey Peters, who is currently serving as Chairman of the Board and intends not to stand for re-election at the Company's next annual meeting of stockholders
Appointed

Scott C. Neils

Chief Financial Officer
XTNT · Xtant Medical Holdings, Inc.
Effective
2022-06-01
Filed
May 2, 2022, 7:59 PM ET
On April 27, 2022, the Board of Directors of Xtant Medical Holdings, Inc. (the “Company”) approved the appointment of Scott C. Neils as non-interim Chief Financial Officer, effective June 1, 2022.
Appointed (interim)

Scott Neils

Interim Chief Financial Officer
XTNT · Xtant Medical Holdings, Inc.
Effective
2022-01-03
Filed
January 3, 2022, 6:59 PM ET
announced the appointment of Scott Neils as Interim Chief Financial Officer
Departed

Greg Jensen

Vice President, Finance and Chief Financial Officer
XTNT · Xtant Medical Holdings, Inc.
Effective
2022-01-03
Successor
Scott Neils
Filed
January 3, 2022, 6:59 PM ET
whose employment terminated effective as of January 3, 2022.

Earnings & guidance

2026-Q1 EPS reported -$0.02 vs consensus -$0.02 ▼ miss (-17.6%) filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.65 · Most common event earnings

20 positive 3 negative 27 neutral

source · XTNT on sec.gov