Howard G. Berger - 05 May 2026 Form 4 Insider Report for RadNet, Inc. (RDNT)

Reporting relationship: President, CEO, Director
Issuer ticker: RDNT
Reported as of: 05 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 May 2026, 18:21:54 UTC
Prior SEC filing: 05 Mar 2026
Next SEC filing: 18 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Jose Gamez, Attorney-in-Fact

Key filing fact

Howard G. Berger filed Form 4 for RadNet, Inc. (RDNT) on 06 May 2026.

Key facts

This page summarizes Howard G. Berger's Form 4 filing for RadNet, Inc. (RDNT).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 06 May 2026, 18:21.

Change

Previous filing in this sequence was filed on 05 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001276915 Primary reporting owner

Berger Howard G

Relationship: President, CEO, Director
Address: C/O RADNET, INC., 1510 COTNER AVE., LOS ANGELES
Signature: /s/ Jose Gamez, Attorney-in-Fact
Signature date: 06 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RDNT transaction

Common Stock

Options Exercise

Transaction value
Shares: +25,992
Change %: +5.5%
Price: $18.64^*
Shares after: 498,405
Date: 05 May 2026
Ownership: Direct

RDNT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 20,000
Date: 05 May 2026
Ownership: By Spouse

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RDNT transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -25,992
Change %: -50%
Price: $0.000000^*
Shares after: 25,992
Date: 05 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 25,992
Exercise price: $18.64
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Issued in connection with retention of employment. 77,976 shares of common stock of the Issuer were granted on January 3, 2023, subject to performance and time-based vesting and as reported on the reporting person's Form 4 filed with the SEC on March 4, 2024. As a result of the Issuer's performance for fiscal year 2023, 100% of the shares subject to the option vested as to the performance-based vesting requirements and, subject to the reporting person's continued service, such performance vested option shares vest as to the time-based vesting requirements in three equal annual installments on March 10, 2025, March 10, 2026, and March 10, 2027, respectively.