secwatch / observer
GUER Guerrilla RF, Inc.
CIK 0001832487 50 ready 8-Ks latest August 6, 2026, 8:00 AM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 0 baseline
Ready 8-Ks 50
Latest filing August 6, 2026, 8:00 AM ET
Top materiality 0.85
Event mix other_material ×20 · earnings ×17 · debt ×7
Sentiment 22 pos · 6 neg · 22 neu
Latest earnings reported 2026-Q1
Executive change recent →
SHENANIGAN SCORE 1 / 7 see the board

Recent 8-K filings for GUER

Executive changes

Departed

John Berg

Chief Financial Officer
GUER · Guerrilla RF, Inc.
Effective
2025-01-08
Successor
Mike John-Williams
Filed
January 7, 2025, 6:59 PM ET
announcing the retirement of its Chief Financial Officer, John Berg, and the appointment of his successor, Mike John-Williams, effective January 8, 2025
Appointed

Mike John-Williams

Chief Financial Officer
GUER · Guerrilla RF, Inc.
Effective
2025-01-08
Filed
January 7, 2025, 6:59 PM ET
announcing the retirement of its Chief Financial Officer, John Berg, and the appointment of his successor, Mike John-Williams, effective January 8, 2025
Appointed

Thomas B. Ellis

Director
GUER · Guerrilla RF, Inc.
Effective
2024-08-05
Filed
August 6, 2024, 7:59 PM ET
the Board appointed each of Thomas B. Ellis and Todd B. Hammer to the Board, effective August 5, 2024.
Appointed

Todd B. Hammer

Director
GUER · Guerrilla RF, Inc.
Effective
2024-08-05
Filed
August 6, 2024, 7:59 PM ET
the Board appointed each of Thomas B. Ellis and Todd B. Hammer to the Board, effective August 5, 2024.
Appointed

Virginia Summerell

Director
GUER · Guerrilla RF, Inc.
Effective
2023-02-20
Filed
February 23, 2023, 6:59 PM ET
Effective February 20, 2023, the Board of Directors (the “Board”) of Guerrilla RF, Inc. (the “Company”) appointed Virginia Summerell (age 63) to serve as a member of the Board.
Appointed

Susan Barkal

Director
GUER · Guerrilla RF, Inc.
Effective
2022-09-05
Filed
September 7, 2022, 7:59 PM ET
Effective September 05, 2022, the Board of Directors (the “Board”) of Guerrilla RF, Inc. (the “Company”) appointed Susan Barkal to serve as a member of the Board.
Departed

Samuel Funchess, Sr.

Director
GUER · Guerrilla RF, Inc.
Effective
2022-01-01
Filed
December 14, 2021, 6:59 PM ET
On December 8, 2021, Samuel Funchess, Sr. gave notice of his resignation from the Board of Directors of Guerrilla RF, Inc.
Appointed

Samuel Funchess, Sr.

Senior Executive
GUER · Guerrilla RF, Inc.
Effective
2022-01-01
Filed
December 14, 2021, 6:59 PM ET
Mr. Funchess will continue to serve as a director of the Company until January 1, 2022, subsequent to which, he has agreed to commence a senior executive position at the Company.

Earnings & guidance

2026-Q1 EPS reported $0.06 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event other_material

22 positive 6 negative 22 neutral

source · GUER on sec.gov