secwatch / observer
MDXG MIMEDX GROUP, INC.
CIK 0001376339 50 ready 8-Ks latest July 29, 2026, 4:08 PM ET RSS · JSON
Activity: ELEVATED 3 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 11, 2026, 4:44 PM ET
Top materiality 0.90
Event mix earnings ×15 · other_material ×13 · leadership ×9
Sentiment 15 pos · 6 neg · 29 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for MDXG

Executive changes

Appointed

Tiffany P. Olson

Director
MDXG · MIMEDX GROUP, INC.
Effective
2024-03-01
Filed
March 4, 2024, 6:59 PM ET
On February 29, 2024, the Board of Directors (the “ Board ”) of MiMedx Group, Inc. (the “ Company ”), approved an increase in the size of the Board to eleven members and appointed two new members, Ms. Tiffany P. Olson and Ms. Dorothy E. Puhy, to the Board, effective March 1, 2024.
Appointed

Dorothy E. Puhy

Director
MDXG · MIMEDX GROUP, INC.
Effective
2024-03-01
Filed
March 4, 2024, 6:59 PM ET
On February 29, 2024, the Board of Directors (the “ Board ”) of MiMedx Group, Inc. (the “ Company ”), approved an increase in the size of the Board to eleven members and appointed two new members, Ms. Tiffany P. Olson and Ms. Dorothy E. Puhy, to the Board, effective March 1, 2024.
Departed

William Phelan

Chief Accounting Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-09-01
Filed
September 5, 2023, 7:59 PM ET
As a result of this shared decision, Mr. Phelan decided to retire, also effective September 1, 2023.
Role change

Doug Rice

Chief Financial Officer and Chief Accounting Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-09-01
Filed
September 5, 2023, 7:59 PM ET
After discussions with MiMedx Group, Inc. (the “Company”), including Doug Rice, the Company’s recently appointed Chief Financial Officer, William Phelan, who had previously been serving as Chief Accounting Officer, and the Company agreed that it was in the Company’s best interests to combine the roles of Chief Financial Officer and Chief Accounting Officer into a single position, which Mr. Rice assumed, effective on September 1, 2023.
Appointed

Doug Rice

Chief Financial Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-07-05
Filed
July 5, 2023, 7:59 PM ET
Doug Rice has been appointed to serve as Chief Financial Officer of the Company, effective on July 5, 2023.
Departed

Peter Carlson

Chief Financial Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-07-05
Successor
Doug Rice
Filed
July 5, 2023, 7:59 PM ET
Peter Carlson submitted his resignation as Chief Financial Officer of the Company.
Departed

Dr. Robert Stein

President of Regenerative Medicine business unit
MDXG · MIMEDX GROUP, INC.
Filed
June 20, 2023, 7:59 PM ET
Dr. Robert Stein’s position as President of the Company’s Regenerative Medicine business unit was eliminated as part of the realignment, and he will be departing from the Company.
Departed

Peter M. Carlson

Chief Financial Officer
MDXG · MIMEDX GROUP, INC.
Filed
March 24, 2023, 7:59 PM ET
On March 23, 2023, MiMedx Group, Inc. (the “Company”), announced that Peter M. Carlson, its Chief Financial Officer, had informed the Company of his decision to leave the Company to pursue other opportunities at an effective date to be mutually agreed upon.
Departed (interim)

K. Todd Newton

Interim Chief Executive Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-01-27
Successor
Joseph H. Capper
Filed
January 30, 2023, 6:59 PM ET
Also on January 30, 2023, the Company announced that K. Todd Newton will step down and cease to serve as Interim Chief Executive Officer of the Company, also effective on January 27, 2023, but will remain on the Board.
Appointed

Joseph H. Capper

Chief Executive Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-01-27
Filed
January 30, 2023, 6:59 PM ET
On January 30, 2023, MiMedx Group, Inc. (the “Company”) announced that the Board of Directors of the Company (the “Board”) has appointed Joseph H. Capper to serve as Chief Executive Officer of the Company, effective on January 27, 2023.
Appointed

Joseph H. Capper

Director
MDXG · MIMEDX GROUP, INC.
Effective
2023-01-27
Filed
January 30, 2023, 6:59 PM ET
Mr. Capper will also be appointed to the Board of Directors effective on the commencement of his employment with the Company.
Appointed

Ricci S. Whitlow

Executive Vice President and Chief Operating Officer
MDXG · MIMEDX GROUP, INC.
Effective
2023-01-03
Filed
January 3, 2023, 6:59 PM ET
On January 3, 2023, MiMedx Group, Inc. (the “Company”) appointed Ricci S. Whitlow as its Executive Vice President and Chief Operating Officer, and issued a press release in connection therewith, which is included as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein.

Earnings & guidance

2026-Q1 EPS reported -$0.07 filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.60 · Most common event earnings

15 positive 6 negative 29 neutral

source · MDXG on sec.gov