Form4insider filings, from the source

Company · CIK 0000790526 · SIC 8071 — Services-Medical Laboratories · Nasdaq

RadNet, Inc. · RDNT

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $3.0M · 3net −$3.0M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 18, 2026 SForm 4 →Jun 22, 4:15 pm EDTDavid L SwartzDirector2,699$53.89$145,449177,013−1.50%
Jun 16, 2026 SForm 4 →Jun 18, 6:03 pm EDTCornelis WesdorpPres & CEO, Digital Health4,750$58.11$276,02369,075−6.43%
Jun 16, 2026 GForm 4 →Jun 18, 6:00 pm EDTHoward G BergerPresident, CEO, Director90——19,910—
Jun 15, 2026 SForm 4 →Jun 16, 4:15 pm EDTStephen M ForthuberPres & CEO-Eastern Operations44,067$58.16$2,562,911507,199−7.99%
Jun 2, 2026 AForm 4 →Jun 3, 9:11 pm EDTDavid L SwartzDirector2,946——179,712—
Jun 2, 2026 AForm 4 →Jun 3, 9:11 pm EDTGregory E. SpurlockDirector2,946——8,236—
Jun 2, 2026 AForm 4 →Jun 3, 9:11 pm EDTLaura Pastre JacobsDirector2,946——29,953—
Jun 2, 2026 AForm 4 →Jun 3, 9:11 pm EDTLawrence L LevittDirector2,946——167,902—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.