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Who

Gregory E. Spurlock

Director

Company insider

Files Form 4 as: Director, RadNet; President, Alliance Oncology, Alliance HealthCare Services.

In numbers

Trades disclosed
29
Buys
1
Sells
4
Bought
$33K
Sold
$1.1M
Companies
2
Companies where not an officer
1
First trade
21 May 2013
Last trade
2 Jun 2026
Last filed
3 Jun 2026

Companies traded

Where they are an officer
Alliance HealthCare ServicesOfficer · last 21 Aug 20171 buy · 2 sells
Everywhere else they filed: board seats, 10% stakes, other companies
RDNT RadNetDirector · Diagnostics & Labs · last 2 Jun 20260 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Jun 2026filed 3 Jun 2026RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—2,946 at $0.00filing
2 Jun 2026filed 3 Jun 2026RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—2,946 at $0.00filing
10 Jun 2025filed 11 Jun 2025RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—2,699 at $0.00filing
18 Jun 2024filed 18 Jun 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$428K7,167 at $59.75filing
17 Jun 2024filed 18 Jun 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Sold$428K7,167 at $59.75filing
13 Jun 2024filed 13 Jun 2024RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—2,591 at $0.00filing
7 Jun 2023filed 9 Jun 2023RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—4,066 at $0.00filing
8 Jun 2022filed 2 Aug 2022RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—6,269 at $0.00filing
10 Jun 2021filed 14 Jun 2021RDNT RadNetDiagnostics & LabsSEC FORM 4 Code A—3,999 at $0.00filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare ServicesSEC FORM 4 Code D$93K7,007 at $13.25filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code D$53K4,014 at $13.25filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code D$14K2,000 at $7.05filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code D$3,0315,511 at $0.55filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code D—4,011 at $0.00filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code D—5,439 at $0.00filing
21 Aug 2017filed 22 Aug 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code D$63K9,986 at $6.32filing
23 Apr 2017filed 25 Apr 2017Alliance HealthCare ServicesSEC FORM 4 Code M—2,007filing
23 Apr 2017filed 25 Apr 2017Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code M—2,007 at $0.00filing
10 May 2016filed 16 May 2016Alliance HealthCare ServicesSEC FORM 4 Bought$33K5,000 at $6.63filing
23 Mar 2016filed 25 Mar 2016Alliance HealthCare Servicesoption or derivativeSEC FORM 4 Code A—9,986 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 Gregory E. Spurlock; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care2
Not placed3

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

Related people

Donald J. TrumpPresident · Also traded RDNT in the last 90 days