secwatch / observer
AQB AQUABOUNTY TECHNOLOGIES INC
CIK 0001603978 50 ready 8-Ks latest August 6, 2026, 8:34 AM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 6, 2026, 8:34 AM ET
Top materiality 1.00
Event mix other_material ×20 · earnings ×13 · leadership ×7
Sentiment 3 pos · 21 neg · 26 neu
Latest earnings reported 2025-Q2
Executive change recent →
SHENANIGAN SCORE 2 / 7 see the board

Recent 8-K filings for AQB

Executive changes

Appointed

David F. Melbourne

Chief Executive Officer
AQB · AQUABOUNTY TECHNOLOGIES INC
Effective
2024-06-07
Filed
June 7, 2024, 7:59 PM ET
the Board of Directors of the Company (the “Board”) appointed David F. Melbourne as Chief Executive Officer of the Company, effective June 7, 2024
Departed

Sylvia A. Wulf

Chief Executive Officer
AQB · AQUABOUNTY TECHNOLOGIES INC
Effective
2024-06-07
Successor
David F. Melbourne
Filed
June 7, 2024, 7:59 PM ET
Sylvia A. Wulf, who provided notice of her retirement from her role as Chief Executive Officer on June 6, 2024, effective June 7, 2024
Appointed

David F. Melbourne Jr.

President
AQB · AQUABOUNTY TECHNOLOGIES INC
Effective
2023-08-14
Filed
August 14, 2023, 7:59 PM ET
On August 11, 2023, the Board appointed Mr. Melbourne, 57 as the President of the Company, effective as of August 14, 2023.
Role change

Sylvia Wulf

Board Chair and Chief Executive Officer
AQB · AQUABOUNTY TECHNOLOGIES INC
Effective
2023-08-14
Successor
David F. Melbourne Jr.
Filed
August 14, 2023, 7:59 PM ET
Ms. Wulf therefore resigns as President and continues as AquaBounty's Chief Executive Officer and Board Chair.
Departed

Richard J. Clothier

Director
AQB · AQUABOUNTY TECHNOLOGIES INC
Filed
March 30, 2023, 7:59 PM ET
On March 29, 2023, Richard J. Clothier informed AquaBounty Technologies, Inc. (the “Company”) of his decision not to stand for reelection as a director and to retire from the Company’s Board of Directors (“Board”), effective as of the start of the Company’s 2023 Annual Meeting of Stockholders.

Earnings & guidance

2025-Q2 EPS reported -$0.77 filing →

Materiality & sentiment trend

Max materiality 1.00 · Median 0.60 · Most common event other_material

3 positive 21 negative 26 neutral

source · AQB on sec.gov