RadNet, Inc.

RDNTNASDAQHealthcare● Active

$54.16

$-0.18(-0.33%)

Market Cap$4.3B

P/E Ratio—

52W High$85.84

52W Low$50.76

Avg Volume837K

Open$54.40

Beta1.39

Insider Trades Ownership Employees

RadNet, Inc. (RDNT) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · RDNT · as of Jun 9, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

RadNet, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 9, 2026

RDNT insider buying and selling by quarter

RDNT insider selling · RDNT insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

500K250K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 9, 2026

Active insiders

Most active in past 12 months · RDNT ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

RDNT executive sell shares · RDNT board member insider trading · RDNT insider trading SEC filing

Showing 83 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jun 2, 2026	SWARTZ DAVID L Director	Award	2,946	—	—	179,712	Form 4
Jun 2, 2026	SPURLOCK GREGORY E. Director	Award	2,946	—	—	8,236	Form 4
Jun 2, 2026	Jacobs Laura Pastre Director	Award	2,946	—	—	29,953	Form 4
Jun 2, 2026	Levitt Lawrence L Director	Award	2,946	—	—	167,902	Form 4
May 5, 2026	Berger Howard G President, CEO · Director	Option	25,992	$18.64	$484K	498,405	Form 4
Mar 19, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Sale	9,554	$61.84	$591K	1,214,369	Form 4
Mar 19, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Sale	5,346	$62.82	$336K	1,209,023	Form 4
Mar 19, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Sale	100	$63.59	$6K	1,208,923	Form 4
Mar 19, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Gift	7,000	—	—	1,201,923	Form 4
Mar 16, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Other	5,919	$61.72	$365K	1,238,923	Form 4
Mar 18, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Sale	14,200	$62.12	$882K	1,224,723	Form 4
Mar 18, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Sale	800	$62.72	$50K	1,223,923	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	16,831	—	—	1,244,842	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	2,493	—	—	1,228,011	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	12,466	—	—	1,225,518	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	8,727	—	—	1,213,052	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	7,481	—	—	1,204,325	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	6,237	—	—	1,196,844	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	4,987	—	—	1,190,607	Form 4
Mar 10, 2026	Sorensen Alma Gregory Chief Strategy Officer · Director	Option	3,742	—	—	1,185,620	Form 4
Mar 3, 2026	Patel Mital EVP of Fin Planning, CAO	Award	20,667	—	—	200,175	Form 4
Mar 3, 2026	Katz David Jeffrey EVP and Chief Legal Officer	Award	19,289	—	—	90,866	Form 4
Mar 3, 2026	Wesdorp Cornelis Pres & CEO, Digital Health	Award	20,330	—	—	73,825	Form 4
Mar 3, 2026	STOLPER MARK EVP, Chief Financial Officer	Award	18,228	—	—	121,943	Form 4
Mar 3, 2026	Forthuber Stephen M Pres & COO-Eastern Operations	Award	22,045	—	—	551,266	Form 4

SWARTZ DAVID L

Director

Award

Date

Jun 2

2,946

Price

—

Value

—

View Form 4 on SEC.gov

SPURLOCK GREGORY E.

Director

Award

Date

Jun 2

2,946

Price

—

Value

—

View Form 4 on SEC.gov

Jacobs Laura Pastre

Director

Award

Date

Jun 2

2,946

Price

—

Value

—

View Form 4 on SEC.gov

Levitt Lawrence L

Director

Award

Date

Jun 2

2,946

Price

—

Value

—

View Form 4 on SEC.gov

Berger Howard G

President, CEO · Director

Option

Date

May 5

25,992

Price

$18.64

Value

$484K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Sale

Date

Mar 19

9,554

Price

$61.84

Value

$591K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Sale

Date

Mar 19

5,346

Price

$62.82

Value

$336K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Sale

Date

Mar 19

100

Price

$63.59

Value

$6K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Gift

Date

Mar 19

7,000

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Other

Date

Mar 16

5,919

Price

$61.72

Value

$365K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Sale

Date

Mar 18

14,200

Price

$62.12

Value

$882K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Sale

Date

Mar 18

800

Price

$62.72

Value

$50K

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

16,831

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

2,493

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

12,466

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

8,727

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

7,481

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

6,237

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

4,987

Price

—

Value

—

View Form 4 on SEC.gov

Sorensen Alma Gregory

Chief Strategy Officer · Director

Option

Date

Mar 10

3,742

Price

—

Value

—

View Form 4 on SEC.gov

Patel Mital

EVP of Fin Planning, CAO

Award

Date

Mar 3

20,667

Price

—

Value

—

View Form 4 on SEC.gov

Katz David Jeffrey

EVP and Chief Legal Officer

Award

Date

Mar 3

19,289

Price

—

Value

—

View Form 4 on SEC.gov

Wesdorp Cornelis

Pres & CEO, Digital Health

Award

Date

Mar 3

20,330

Price

—

Value

—

View Form 4 on SEC.gov

STOLPER MARK

EVP, Chief Financial Officer

Award

Date

Mar 3

18,228

Price

—

Value

—

View Form 4 on SEC.gov

Forthuber Stephen M

Pres & COO-Eastern Operations

Award

Date

Mar 3

22,045

Price

—

Value

—

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About RDNT insider trading

RDNT insider trades

RadNet, Inc. (RDNT) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Sorensen Alma Gregory (Chief Strategy Officer · Director), Patel Mital (EVP of Fin Planning, CAO), Katz David Jeffrey (EVP and Chief Legal Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. RDNT insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For RadNet, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

RDNT insider trading · 5 questions

The insiders of RadNet, Inc. (RDNT) include executives and directors such as Sorensen Alma Gregory (Chief Strategy Officer · Director), Patel Mital (EVP of Fin Planning, CAO), Katz David Jeffrey (EVP and Chief Legal Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

RDNT board member insider tradingwho are RDNT insidersRDNT insider rosterRadNet, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026