RadNet executive sells 44,067 company shares

RadNet, Inc. executive Stephen M. Forthuber, President and CEO of Eastern Operations, reported open-market sales of company common stock.

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Filing Sentiment

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Rhea-AI Filing Summary

RadNet, Inc. executive Stephen M. Forthuber, President and CEO of Eastern Operations, reported open-market sales of company common stock. He sold a total of 44,067 shares in two transactions at weighted average prices of about $58.61 and $57.79 per share, with individual trades occurring within the disclosed price ranges. Following these sales, he continues to directly hold over 500,000 RadNet shares, indicating that the transactions represent a partial reduction rather than an exit from his position.

Insider Trade Summary

Net Seller: 44,067 shares

Net Sell 2 txns

Insider Forthuber Stephen M

Role Pres & CEO-Eastern Operations

Sold 44,067 shs ($2.56M)

Type	Security	Shares	Price	Value
Sale	Common Stock	24,214	$57.79	$1.40M
Sale	Common Stock	19,853	$58.61	$1.16M

Holdings After Transaction: Common Stock — 507,199 shares (Direct)

Footnotes (2)

F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.29 to $58.27, inclusive.
F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.29 to $59.15, inclusive.

Key Figures

Shares sold (first transaction): 19,853 shares Price per share (first sale): $58.61/share Shares sold (second transaction): 24,214 shares +3 more

6 metrics

Shares sold (first transaction) 19,853 shares Common Stock open-market sale at weighted average $58.61

Price per share (first sale) $58.61/share Weighted average sale price for 19,853 shares

Shares sold (second transaction) 24,214 shares Common Stock open-market sale at weighted average $57.79

Price per share (second sale) $57.79/share Weighted average sale price for 24,214 shares

Total shares sold 44,067 shares Aggregate of two open-market sales on reported date

Post-transaction holdings (reported lines) 507,199–527,052 shares Directly owned common shares shown after individual transactions

Key Terms

open-market sale, weighted average price, Form 4, Common Stock, +1 more

5 terms

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

beneficial ownership regulatory

"disclaims beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did RadNet (RDNT) executive Stephen M. Forthuber report in this Form 4?

Stephen M. Forthuber reported selling RadNet common stock in open-market transactions. The Form 4 shows two sales totaling 44,067 shares, providing investors transparency into recent insider trading activity by a key executive of the company.

How many RadNet (RDNT) shares did Stephen M. Forthuber sell and at what prices?

He sold 19,853 shares at a weighted average price of $58.61 and 24,214 shares at a weighted average price of $57.79. Footnotes state these were multiple trades within ranges from $57.29 to $59.15 per share.

Does Stephen M. Forthuber still hold RadNet (RDNT) shares after these sales?

Yes. After the reported sales, the Form 4 shows that Forthuber continues to directly hold more than 500,000 RadNet common shares, indicating he maintains a significant ownership stake in the company despite the recent transactions.

What is the nature of Stephen M. Forthuber’s role at RadNet (RDNT)?

Stephen M. Forthuber is identified as an officer of RadNet, serving as President and CEO of Eastern Operations. His insider transactions are therefore important disclosures, as they involve an executive with operational leadership responsibilities.

Were Stephen M. Forthuber’s RadNet (RDNT) stock sales single trades or multiple trades?

The sales were executed as multiple trades. Footnotes explain that the reported prices are weighted averages, with individual trades occurring within specified price ranges between $57.29 and $59.15 per share during the transaction date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 06/16/2026 - 04:15 PM EDT

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Forthuber Stephen M

(Last)

(First)

(Middle)

C/O RADNET, INC.

1510 COTNER AVENUE

(Street)

LOS ANGELES

CALIFORNIA

75201-2776

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
RadNet, Inc. [ RDNT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Pres & CEO-Eastern Operations

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/15/2026		S		24,214	D	$57.79⁽¹⁾	527,052	D
Common Stock	06/15/2026		S		19,853	D	$58.61⁽²⁾	507,199	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.29 to $58.27, inclusive.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.29 to $59.15, inclusive.

	/s/ Jose Gamez, Attorney-in-Fact	06/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR