NFJ – SCHEDULE 13D/A [Amend] April 22, 2026 In SEC https://www.sec.gov/Archives/edgar/data/1260563/000106299326002080/0001062993-26-002080-index.htm #NFJ Zefiro Subsidiary Generates First Revenue Through Deployment of Radial Casing Solutions’ Patented Downhole Casing Expansion Tool STT – FWP