secwatch / observer
PMCB PharmaCyte Biotech, Inc.
CIK 0001157075 41 ready 8-Ks latest April 2, 2026, 7:59 PM ET RSS · JSON
Activity: NORMAL 0 filings / 30d vs 0 baseline
Ready 8-Ks 41
Latest filing April 2, 2026, 7:59 PM ET
Top materiality 0.85
Event mix other_material ×21 · other ×8 · leadership ×6
Sentiment 8 pos · 5 neg · 28 neu
Latest earnings reported 2023-Q1
Executive change recent →
SHENANIGAN SCORE 3 / 7 see the board

Recent 8-K filings for PMCB

Executive changes

Appointed

Robert Weinstein

Director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-11-14
Filed
November 18, 2022, 6:59 PM ET
On November 14, 2022, the board of directors (the “Board”) of PharmaCyte Biotech, Inc. (the “Company”) increased the size of the Board to six members and appointed Robert Weinstein to serve as a member of the Board, effective immediately.
Departed

Jack E. Stover

Director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-11-01
Filed
November 7, 2022, 6:59 PM ET
On November 1, 2022, Jack E. Stover notified PharmaCyte Biotech, Inc. (the “Company”) of his decision to resign from the board of directors of the Company, effective immediately.
Departed

Gerald W. Crabtree

Chief Scientific Officer
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-10-12
Filed
October 14, 2022, 7:59 PM ET
On October 12, 2022 (the “Separation Date”), Gerald W. Crabtree, the Chief Scientific Officer of PharmaCyte Biotech , Inc. ( the “Company”), resigned from his position as an employee of the Company.
Appointed (interim)

Joshua N. Silverman

interim Chairman of the Board, interim Chief Executive Officer and interim President
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-10-06
Filed
October 7, 2022, 7:59 PM ET
Effective October 6, 2022, the Board appointed Joshua N. Silverman, a director on the Board since August 2022, as interim Chairman of the Board, interim Chief Executive Officer and interim President of the Company.
Departed

Kenneth L. Waggoner

Chief Executive Officer, President and General Counsel
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-10-06
Successor
Joshua N. Silverman
Filed
October 7, 2022, 7:59 PM ET
Kenneth L. Waggoner, the Chief Executive Officer, President and General Counsel of PharmaCyte Biotech , Inc. ( the “Company”) resigned from his position as an employee of the Company and its direct and indirect subsidiaries and affiliates (collectively, the “Company Group”) and as a director on the Board of Directors of the Company (the “Board”).
Appointed

Farb

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, the Board appointed each of Messrs. Schechter, Silverman, Allen, Farb and Stover as independent members of the Board.
Departed

Dr. Matthias Löhr

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, each of Dr. Matthias Löhr, Dr. Tong, Mr. Liquard, Dr. Crabtree, and Mr. Trujillo resigned as members of the Board.
Appointed

Allen

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, the Board appointed each of Messrs. Schechter, Silverman, Allen, Farb and Stover as independent members of the Board.
Appointed

Stover

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, the Board appointed each of Messrs. Schechter, Silverman, Allen, Farb and Stover as independent members of the Board.
Departed

Dr. Tong

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, each of Dr. Matthias Löhr, Dr. Tong, Mr. Liquard, Dr. Crabtree, and Mr. Trujillo resigned as members of the Board.
Departed

Mr. Liquard

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, each of Dr. Matthias Löhr, Dr. Tong, Mr. Liquard, Dr. Crabtree, and Mr. Trujillo resigned as members of the Board.
Appointed

Schechter

director
PMCB · PharmaCyte Biotech, Inc.
Effective
2022-08-15
Filed
August 16, 2022, 7:59 PM ET
effective August 15, 2022, the Board appointed each of Messrs. Schechter, Silverman, Allen, Farb and Stover as independent members of the Board.

Earnings & guidance

2023-Q1 EPS reported -$0.64 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.50 · Most common event other_material

8 positive 5 negative 28 neutral

source · PMCB on sec.gov