secwatch / observer
AQB AQUABOUNTY TECHNOLOGIES INC
CIK 0001603978 24 ready 8-Ks latest April 17, 2026, 7:59 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline
Ready 8-Ks 24
Latest filing April 17, 2026, 7:59 PM ET
Top materiality 1.00
Event mix other_material ×6 · earnings ×6 · leadership ×4
Sentiment 2 pos · 13 neg · 9 neu
Latest earnings reported 2025-Q2
Executive change recent →

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

Earnings & guidance

2025-Q2 EPS reported -$0.77 filing →

Materiality & sentiment trend

Max materiality 1.00 · Median 0.70 · Most common event other_material

2 positive 13 negative 9 neutral

source · AQB on sec.gov