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RadNet, Inc. (RDNT)

RadNet, Inc. (RDNT) Insider Trading

Directors, officers and holders of more than 10% of RDNT report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 146 transactions on file: 0 with code P, 11 with code S and 39 with other codes.

DateInsiderCodeShares
Jun 18, 2026SWARTZ DAVID LS Sale2,699
Jun 16, 2026Berger Howard GG Gift90
Jun 16, 2026Wesdorp CornelisS Sale4,750
Jun 15, 2026Forthuber Stephen MS Sale19,853
Jun 15, 2026Forthuber Stephen MS Sale24,214
Jun 2, 2026SPURLOCK GREGORY E.A Award2,946
Jun 2, 2026SWARTZ DAVID LA Award2,946
Jun 2, 2026Jacobs Laura PastreA Award2,946
Jun 2, 2026Levitt Lawrence LA Award2,946
May 5, 2026Berger Howard GM Exercise25,992
May 5, 2026Berger Howard GM Exercise25,992
Mar 19, 2026Sorensen Alma GregoryG Gift7,000
Mar 19, 2026Sorensen Alma GregoryS Sale5,346
Mar 19, 2026Sorensen Alma GregoryS Sale100
Mar 19, 2026Sorensen Alma GregoryS Sale9,554
Mar 18, 2026Sorensen Alma GregoryS Sale14,200
Mar 18, 2026Sorensen Alma GregoryS Sale800
Mar 16, 2026Sorensen Alma GregoryF Tax Payment5,919
Mar 10, 2026Sorensen Alma GregoryM Exercise3,742
Mar 10, 2026Sorensen Alma GregoryM Exercise4,987
Mar 10, 2026Sorensen Alma GregoryM Exercise7,481
Mar 10, 2026Sorensen Alma GregoryM Exercise6,237
Mar 10, 2026Sorensen Alma GregoryM Exercise2,493
Mar 10, 2026Sorensen Alma GregoryM Exercise12,466
Mar 10, 2026Sorensen Alma GregoryM Exercise7,481
Mar 10, 2026Sorensen Alma GregoryM Exercise4,987
Mar 10, 2026Sorensen Alma GregoryM Exercise6,237
Mar 10, 2026Sorensen Alma GregoryM Exercise8,727
Mar 10, 2026Sorensen Alma GregoryM Exercise3,742
Mar 10, 2026Sorensen Alma GregoryM Exercise2,493
Mar 10, 2026Sorensen Alma GregoryM Exercise16,831
Mar 10, 2026Sorensen Alma GregoryM Exercise8,727
Mar 10, 2026Sorensen Alma GregoryM Exercise16,831
Mar 10, 2026Sorensen Alma GregoryM Exercise12,466
Mar 3, 2026Wesdorp CornelisA Award20,330
Mar 3, 2026Murdock Michael NA Award6,613
Mar 3, 2026Sorensen Alma GregoryA Award16,533
Mar 3, 2026Forthuber Stephen MA Award22,045
Mar 3, 2026HAMES NORMAN RA Award22,045
Mar 3, 2026HAMES NORMAN RA Award3,100
Mar 3, 2026Patel MitalA Award20,667
Mar 3, 2026Berger Howard GA Award124,001
Mar 3, 2026Katz David JeffreyA Award19,289
Mar 3, 2026STOLPER MARKA Award18,228
Dec 10, 2025STOLPER MARKM Exercise35,703
Dec 10, 2025STOLPER MARKM Exercise35,703
Dec 10, 2025Katz David JeffreyM Exercise3,396
Dec 10, 2025Katz David JeffreyM Exercise3,396
Dec 5, 2025Forthuber Stephen MS Sale1,700
Dec 5, 2025Forthuber Stephen MS Sale11,598

The full Form 4 history is on the RDNT company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.