secwatch / observer
BLFS BIOLIFE SOLUTIONS INC
CIK 0000834365 50 ready 8-Ks latest August 6, 2026, 4:08 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 6, 2026, 4:08 PM ET
Top materiality 1.00
Event mix earnings ×22 · other_material ×11 · other ×6
Sentiment 16 pos · 10 neg · 24 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for BLFS

Executive changes

Appointed

Catherine Coste

Director and Audit Committee Chair
BLFS · BIOLIFE SOLUTIONS INC
Effective
2025-03-18
Filed
March 24, 2025, 7:59 PM ET
Effective March 18, 2025, the board of directors (the “Board”) of BioLife Solutions, Inc. (the “Company”) appointed Catherine Coste to serve as a member of the Board until the Company’s 2025 Annual Meeting of Stockholders
Departed

Michael Rice

Chief Executive Officer and Chairman
BLFS · BIOLIFE SOLUTIONS INC
Effective
2023-10-19
Successor
Roderick de Greef
Filed
October 23, 2023, 7:59 PM ET
On October 19, 2023, Michael Rice, the Chief Executive Officer and Chairman of the Board of Directors (the “Board”) of the Company, resigned his positions as Chairman of the Board and Chief Executive Officer of the Company, effective immediately.
Appointed

Roderick de Greef

President and Chief Executive Officer and Chairman
BLFS · BIOLIFE SOLUTIONS INC
Effective
2023-10-19
Filed
October 23, 2023, 7:59 PM ET
On October 19, 2023, the Board appointed Roderick de Greef as the President and Chief Executive Officer of the Company (Principal Executive Officer) and Chairman of the Board, effective immediately.
Departed

Roderick de Greef

President and Chief Operating Officer
BLFS · BIOLIFE SOLUTIONS INC
Effective
2022-01-03
Filed
October 6, 2022, 7:59 PM ET
On September 30, 2022, Roderick de Greef, the President and Chief Operating Officer of BioLife Solutions, Inc. (the “Company”), notified the Company of his intent to retire from his positions as President and Chief Operating Officer, effective January 3, 2022.
Appointed

Roderick de Greef

Director
BLFS · BIOLIFE SOLUTIONS INC
Effective
2022-01-03
Filed
October 6, 2022, 7:59 PM ET
The Board of Directors of the Company (the “Board”) will appoint Mr. de Greef to the Board as a director concurrently with his resignation.
Role change

Geraint Phillips

Senior Vice President, Global Operations
BLFS · BIOLIFE SOLUTIONS INC
Effective
2022-01-03
Filed
October 6, 2022, 7:59 PM ET
On September 30, 2022, the Company announced that effective January 3, 2022, Geraint Phillips, the current Vice President of Freezer Operations, will be promoted to Senior Vice President, Global Operations of the Company to assume many of the responsibilities currently held by Mr. de Greef.
Appointed

Tim Moore

Director
BLFS · BIOLIFE SOLUTIONS INC
Effective
2022-09-01
Filed
August 26, 2022, 7:59 PM ET
Effective September 1, 2022, the board of directors (the “Board”) of BioLife Solutions, Inc. (the “Company”) appointed Tim Moore to the Board
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
Appointed

Joydeep Goswami

Director
BLFS · BIOLIFE SOLUTIONS INC
Filed
October 7, 2021, 7:59 PM ET
the Board appointed Joydeep Goswami, Ph.D. to the Board
Departed

Andrew Hinson

Director
BLFS · BIOLIFE SOLUTIONS INC
Effective
2021-10-01
Successor
Joydeep Goswami
Filed
October 7, 2021, 7:59 PM ET
Effective October 1, 2021, Andrew Hinson retired from the board of directors

Earnings & guidance

2026-Q1 EPS reported $0.02 filing →

Materiality & sentiment trend

Max materiality 1.00 · Median 0.65 · Most common event earnings

16 positive 10 negative 24 neutral

source · BLFS on sec.gov