RadNet (RDNT) CSO trims stake with share sale and donation

Rhea-AI Filing Summary

RadNet, Inc. director and Chief Strategy Officer Alma Gregory Sorensen reported multiple transactions in the company’s common stock on March 19, 2026. She executed open‑market sales totaling 15,000 shares at prices reported around $61.84, $62.82, and $63.59, with footnotes noting sale price ranges between $61.38–$62.37 and $62.45–$63.44. She also transferred 7,000 shares as a bona fide charitable donation. Following these transactions, she directly holds 1,201,923 shares of RadNet common stock.

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

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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^*

Sorensen Alma Gregory

(Last) (First) (Middle)

C/O RADNET, INC.

1510 COTNER AVENUE

(Street)

LOS ANGELES CALIFORNIA 90025

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Strategy Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/19/2026		S		9,554	D	$61.84(1)	1,214,369	D
Common Stock	03/19/2026		S		5,346	D	$62.82(2)	1,209,023	D
Common Stock	03/19/2026		S		100	D	$63.59	1,208,923	D
Common Stock	03/19/2026		G		7,000	D	$0(3)	1,201,923	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $61.38 to $62.37.

2. The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $62.45 to $63.44.

3. Shares were transferred in a charitable donation.

	/s/ Jose Gamez, Attorney-in-Fact	03/23/2026
	** 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)

FAQ

What insider transactions did RadNet (RDNT) report for Alma Gregory Sorensen?

Alma Gregory Sorensen reported open‑market sales and a charitable gift of RadNet shares. She sold 15,000 shares of common stock in several transactions and separately donated 7,000 shares as a bona fide charitable contribution, according to the Form 4 filing.

How many RadNet (RDNT) shares did Alma Gregory Sorensen sell and at what prices?

Sorensen sold a total of 15,000 RadNet common shares in open‑market transactions. Reported prices include around $61.84, $62.82, and $63.59 per share, with footnotes stating actual trade ranges from $61.38–$62.37 and $62.45–$63.44 per share.

Did Alma Gregory Sorensen make any charitable donations of RadNet (RDNT) stock?

Yes, Sorensen transferred 7,000 RadNet shares as a charitable donation. The Form 4 describes this transaction with code G, indicating a bona fide gift, and a footnote clarifies that the shares were transferred in a charitable donation rather than a sale.

What is Alma Gregory Sorensen’s remaining RadNet (RDNT) ownership after these transactions?

After the reported transactions, Sorensen directly holds 1,201,923 RadNet common shares. This figure reflects the cumulative effect of her 15,000‑share open‑market sales and 7,000‑share charitable gift, as disclosed in the Form 4 ownership column.

Are the reported RadNet (RDNT) insider sales single trades or price‑range transactions?

The reported sales are averages over multiple trades within price ranges. Footnotes explain that some sales were executed in numerous transactions, with prices ranging from $61.38–$62.37 and $62.45–$63.44, while the Form 4 shows average prices for each block.