BioLife Solutions promotes Wichterman to CFO, de Greef to President/COO; Tenney resigns

BIOLIFE SOLUTIONS INC

Troy Wichterman promoted from VP Finance to CFO, effective Nov 4, 2021.
Roderick de Greef, former CFO, named President and COO, postponing retirement until early 2023.
COO Dusty Tenney resigned effective immediately; will serve as consultant through year-end then join private equity firm.
Wichterman joined BioLife in 2015, holds MAcc from UW-Madison, is a CPA (inactive).
de Greef has over 20 years with BioLife, previously served as COO from Dec 2019 to May 2021.

item 5.02 item 9.01

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Departed

Maurice 'Dusty' Tenney

Chief Operating Officer

BLFS · BIOLIFE SOLUTIONS INC

Effective: 2021-11-03
Successor: Roderick de Greef
Filed: November 9, 2021, 6:59 PM ET

On November 3, 2021, Maurice “Dusty” Tenney, the Chief Operating Officer of BioLife Solutions, Inc. (the “Company”), notified the Company of his intent to resign as Chief Operating Officer, effective immediately.

Role change

Roderick de Greef

President and Chief Operating Officer

BLFS · BIOLIFE SOLUTIONS INC

Effective: 2021-11-04
Filed: November 9, 2021, 6:59 PM ET

On November 4, 2021, the Company appointed Troy Wichterman as Chief Financial Officer and Roderick de Greef as President and Chief Operating Officer.

Appointed

Troy Wichterman

Chief Financial Officer

BLFS · BIOLIFE SOLUTIONS INC

Effective: 2021-11-04
Filed: November 9, 2021, 6:59 PM ET

On November 4, 2021, the Company appointed Troy Wichterman as Chief Financial Officer

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Maurice 'Dusty' Tenney resigned as Chief Operating Officer at BIOLIFE SOLUTIONS INC.

Action: resigned
Role: Chief Operating Officer

Exact text from the filing

On November 3, 2021, Maurice “Dusty” Tenney, the Chief Operating Officer of BioLife Solutions, Inc. (the “Company”), notified the Company of his intent to resign as Chief Operating Officer, effective immediately.

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Roderick de Greef was appointed as President and Chief Operating Officer at BIOLIFE SOLUTIONS INC.

Action: appointed
Role: President and Chief Operating Officer

Exact text from the filing

On November 4, 2021, the Company appointed Troy Wichterman as Chief Financial Officer and Roderick de Greef as President and Chief Operating Officer.

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Troy Wichterman was appointed as Chief Financial Officer at BIOLIFE SOLUTIONS INC.

Action: appointed
Role: Chief Financial Officer

Exact text from the filing

On November 4, 2021, the Company appointed Troy Wichterman as Chief Financial Officer

View on SEC.gov

BIOLIFE SOLUTIONS INC filing history →

Source: SEC EDGAR

accession 0001437749-21-025951

view filing index on sec.gov

view primary document

Machine-readable: JSON · Markdown · Plain text

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.