rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Michael N. Murdock

EVP, Mergers and Acquisitions

Company insider

Files Form 4 as: EVP, Mergers and Acquisitions, RadNet; Senior VP and CFO, Radiologix.

In numbers

Trades disclosed
83
Buys
0
Sells
19
Bought
$0
Sold
$5.9M
Companies
2
Companies where not an officer
0
First trade
26 Apr 2006
Last trade
3 Mar 2026
Last filed
5 Mar 2026

Companies traded

Where they are an officer
RDNT RadNetOfficer · Diagnostics & Labs · last 3 Mar 20260 buys · 19 sells
RadiologixOfficer · last 15 Nov 20060 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
3 Mar 2026filed 5 Mar 2026RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—6,613 at $0.00filing
3 Mar 2026filed 5 Mar 2026RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—6,613 at $0.00filing
13 Nov 2025filed 17 Nov 2025RDNT RadNetDiagnostics & LabsSEC FORM 4 Code G—3,000 at $0.00filing
5 Jun 2025filed 6 Jun 2025RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$646K11,132 at $58.05filing
8 Jan 2025filed 10 Jan 2025RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—11,072 at $0.00filing
2 Dec 2024filed 3 Dec 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Code G—5,000 at $0.00filing
21 Aug 2024filed 22 Aug 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$259K4,191 at $61.91filing
21 Aug 2024filed 22 Aug 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$588K9,329 at $63.06filing
21 Aug 2024filed 22 Aug 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$94K1,480 at $63.48filing
12 Jun 2024filed 14 Jun 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$625K10,000 at $62.51filing
7 Jun 2024filed 11 Jun 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Code G—5,000 at $0.00filing
9 Jan 2024filed 10 Jan 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—9,711 at $0.00filing
5 Dec 2023filed 7 Dec 2023RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$354K10,115 at $35.02filing
20 Nov 2023filed 20 Nov 2023RDNT RadNetDiagnostics & LabsSEC FORM 4 Code G—5,000 at $0.00filing
3 Jan 2023filed 5 Jan 2023RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—15,790 at $0.00filing
4 Jan 2022filed 6 Jan 2022RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—10,000 at $0.00filing
7 Dec 2021filed 8 Dec 2021RDNT RadNetDiagnostics & LabsSEC FORM 4 Code G—10,000 at $0.00filing
21 Sep 2021filed 24 Sep 2021RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—1,837 at $0.00filing
27 May 2021filed 1 Jun 2021RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$493K18,333 at $26.88filing
4 Jan 2021filed 6 Jan 2021RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—10,345 at $0.00filing

News

RadNet (NASDAQ:RDNT) Shares Cross Above 200 Day Moving Average – Should You Sell?RDNT · dailypolitical.com · 14 Oct 2026

0 headlines in the last 90 days name Michael N. Murdock; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care19

Buys in green, sells in red, by the company’s sector.

Related people

David L. SwartzDirector · Director at RadNet, filing Form 4 there in the last year
Howard G. BergerPresident, CEO · President, CEO at RadNet, filing Form 4 there in the last year
Cornelis WesdorpPres & CEO, Digital Health · Pres & CEO, Digital Health at RadNet, filing Form 4 there in the last year
Stephen M. ForthuberPres & CEO-Eastern Operations · Pres & CEO-Eastern Operations at RadNet, filing Form 4 there in the last year
Gregory E. SpurlockDirector · Director at RadNet, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded RDNT in the last 90 days