Tapewire

Nasdaq · USD

RDNT

RadNet, Inc.

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Tapewire entity
3800
SEC CIK
0000790526
Parsed reports
392

Last 12 months

Inside the activity.

0 purchase rows · 15 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202503
Dec 202503
Jan 202600
Feb 202600
Mar 202605
Apr 202600
May 202600
Jun 202604
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
June 18, 2026 Filed Jun 22, 2026 20:15 UTC SaleCommon Stock 2,699 $53.89 $145,449.11
Disclosure

SEC source: 0001683168-26-005022 · ownership.xml · nonDerivative · entry 1

SWARTZ DAVID L · CIK 0001282406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,013

Read SEC document
June 16, 2026 Filed Jun 18, 2026 22:03 UTC
Wesdorp CornelisPres & CEO, Digital Health
SaleCommon Stock 4,750 $58.11 $276,022.50
Disclosure

SEC source: 0001683168-26-004992 · ownership.xml · nonDerivative · entry 1

Wesdorp Cornelis · CIK 0002037343 · Pres & CEO, Digital Health

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,075

Read SEC document
June 16, 2026 Filed Jun 18, 2026 22:00 UTC
Berger Howard GDirector · President, CEO
GiftCommon Stock 90 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-004991 · ownership.xml · nonDerivative · entry 2

Berger Howard G · CIK 0001276915 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 19,910

F1 · kind: This transaction is a gift of 90 shares of common stock by the reporting person's spouse to her relatives' trusts.

Read SEC document
June 15, 2026 Filed Jun 16, 2026 20:15 UTC
Forthuber Stephen MPres & CEO-Eastern Operations
SaleCommon Stock 19,853 $58.61 $1,163,584.33
Disclosure

SEC source: 0001683168-26-004874 · ownership.xml · nonDerivative · entry 2

Forthuber Stephen M · CIK 0001325578 · Pres & CEO-Eastern Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 507,199

F2 · price: 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.

Read SEC document
June 15, 2026 Filed Jun 16, 2026 20:15 UTC
Forthuber Stephen MPres & CEO-Eastern Operations
SaleCommon Stock 24,214 $57.79 $1,399,327.06
Disclosure

SEC source: 0001683168-26-004874 · ownership.xml · nonDerivative · entry 1

Forthuber Stephen M · CIK 0001325578 · Pres & CEO-Eastern Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 527,052

F1 · price: 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.

Read SEC document
June 02, 2026 Filed Jun 4, 2026 01:11 UTC GrantCommon Stock 2,946 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-004530 · ownership.xml · nonDerivative · entry 1

SWARTZ DAVID L · CIK 0001282406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,712

Read SEC document
June 02, 2026 Filed Jun 4, 2026 01:11 UTC GrantCommon Stock 2,946 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-004529 · ownership.xml · nonDerivative · entry 1

SPURLOCK GREGORY E. · CIK 0001578507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,236

Read SEC document
June 02, 2026 Filed Jun 4, 2026 01:11 UTC GrantCommon Stock 2,946 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-004527 · ownership.xml · nonDerivative · entry 1

Levitt Lawrence L · CIK 0001320487 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,902

Read SEC document
June 02, 2026 Filed Jun 4, 2026 01:11 UTC GrantCommon Stock 2,946 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-004528 · ownership.xml · nonDerivative · entry 1

Jacobs Laura Pastre · CIK 0001814130 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,953

Read SEC document
May 05, 2026 Filed May 6, 2026 22:21 UTC
Berger Howard GDirector · President, CEO
Exercise / conversionStock Option (right to buy) · Derivative 25,992 $0.00 Strike: $18.64 $0.00
Disclosure

SEC source: 0001683168-26-003541 · ownership.xml · derivative · entry 3

Berger Howard G · CIK 0001276915 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,992

Underlying: Common Stock · 25,992 shares

Expires 2033-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 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.

Read SEC document
May 05, 2026 Filed May 6, 2026 22:21 UTC
Berger Howard GDirector · President, CEO
Exercise / conversionCommon Stock 25,992 $18.64 $484,490.88
Disclosure

SEC source: 0001683168-26-003541 · ownership.xml · nonDerivative · entry 1

Berger Howard G · CIK 0001276915 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 498,405

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:15 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
GiftCommon Stock 7,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-002116 · ownership.xml · nonDerivative · entry 4

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,201,923

F3 · price: Shares were transferred in a charitable donation.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:15 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
SaleCommon Stock 100 $63.59 $6,359.00
Disclosure

SEC source: 0001683168-26-002116 · ownership.xml · nonDerivative · entry 3

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,208,923

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:15 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
SaleCommon Stock 5,346 $62.82 $335,835.72
Disclosure

SEC source: 0001683168-26-002116 · ownership.xml · nonDerivative · entry 2

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,209,023

F2 · price: 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.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:15 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
SaleCommon Stock 9,554 $61.84 $590,819.36
Disclosure

SEC source: 0001683168-26-002116 · ownership.xml · nonDerivative · entry 1

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,214,369

F1 · price: 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.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:38 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
SaleCommon Stock 800 $62.72 $50,176.00
Disclosure

SEC source: 0001683168-26-001992 · ownership.xml · nonDerivative · entry 3

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,223,923

F2 · price: The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $62.67 to $63.67.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:38 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
SaleCommon Stock 14,200 $62.12 $882,104.00
Disclosure

SEC source: 0001683168-26-001992 · ownership.xml · nonDerivative · entry 2

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,224,723

F1 · price: The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $61.65 to $62.65.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 23:38 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Tax withholdingCommon Stock 5,919 $61.72 $365,320.68
Disclosure

SEC source: 0001683168-26-001992 · ownership.xml · nonDerivative · entry 1

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,238,923

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 16,831 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 16

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,831 shares

Expires 2030-01-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 2,493 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 15

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,493 shares

Expires 2029-10-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 12,466 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 14

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,466 shares

Expires 2029-10-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 8,727 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 13

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,727 shares

Expires 2029-07-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 7,481 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 12

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,481 shares

Expires 2029-06-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 6,237 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 11

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,237 shares

Expires 2029-03-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 4,987 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 10

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,987 shares

Expires 2028-09-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,742 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · derivative · entry 9

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,742 shares

Expires 2028-07-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The reporting person was previously granted options in connection with retention of employment with DeepHealth, Inc., a wholly owned subsidiary of RadNet, Inc. Twenty-five percent of the options vested on the date exercisable, and the remaining options vest in equal monthly installments over the succeeding three years.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 16,831 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 8

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,244,842

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 2,493 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 7

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,228,011

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 12,466 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 6

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,225,518

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 8,727 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 5

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,213,052

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 7,481 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 4

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,204,325

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 6,237 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 3

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,196,844

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 4,987 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 2

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,190,607

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 21:52 UTC
Sorensen Alma GregoryDirector · Chief Strategy Officer
Exercise / conversionCommon Stock 3,742 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001742 · ownership.xml · nonDerivative · entry 1

Sorensen Alma Gregory · CIK 0001731883 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,185,620

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Exercise of previously granted option.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Patel MitalEVP of Fin Planning, CAO
GrantCommon Stock 20,667 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001530 · ownership.xml · nonDerivative · entry 1

Patel Mital · CIK 0001690084 · EVP of Fin Planning, CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,175

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Katz David JeffreyEVP and Chief Legal Officer
GrantCommon Stock 19,289 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001532 · ownership.xml · nonDerivative · entry 1

Katz David Jeffrey · CIK 0001803966 · EVP and Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,866

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Wesdorp CornelisPres & CEO, Digital Health
GrantCommon Stock 20,330 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001531 · ownership.xml · nonDerivative · entry 1

Wesdorp Cornelis · CIK 0002037343 · Pres & CEO, Digital Health

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,825

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
STOLPER MARKEVP, Chief Financial Officer
GrantCommon Stock 18,228 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001529 · ownership.xml · nonDerivative · entry 1

STOLPER MARK · CIK 0001281961 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,943

F1 · shares: Each restricted stock unit ("RSU") represents a contingent right to receive one share of RDNT common stock. Amount reported is net of 1,060 restricted stock awards transferred pursuant to a domestic relations order. Subject to the reporting person's continued service, twenty-percent (20%) of the RSUs will vest on March 10, 2026; the remaining eighty-percent (80%) will vest in three equal annual installments with one-third (1/3) vesting on each of March 10, 2027, 2028, and 2029, or the first business day thereafter if such date falls on a weekend or holiday, respectively. RDNT shares will be delivered to the reporting person in exchange for vested RSUs on the earlier of (i) the reporting person's separation from service, (ii) the reporting person's death or disability, (iii) a change in control of RadNet, or (iv) in equal annual installment payments over five years beginning on January 10, 2028.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Forthuber Stephen MPres & COO-Eastern Operations
GrantCommon Stock 22,045 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001528 · ownership.xml · nonDerivative · entry 1

Forthuber Stephen M · CIK 0001325578 · Pres & COO-Eastern Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 551,266

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
HAMES NORMAN RPres and COO-West Operations
GrantCommon Stock 3,100 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001526 · ownership.xml · nonDerivative · entry 2

HAMES NORMAN R · CIK 0000929967 · Pres and COO-West Operations

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 22,989

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
HAMES NORMAN RPres and COO-West Operations
GrantCommon Stock 22,045 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001526 · ownership.xml · nonDerivative · entry 1

HAMES NORMAN R · CIK 0000929967 · Pres and COO-West Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,228

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Berger Howard GDirector · President, CEO
GrantCommon Stock 124,001 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001527 · ownership.xml · nonDerivative · entry 1

Berger Howard G · CIK 0001276915 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 472,413

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March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Murdock Michael NEVP, Mergers and Acquisitions
GrantCommon Stock 6,613 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001525 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP, Mergers and Acquisitions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,697

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March 03, 2026 Filed Mar 5, 2026 21:15 UTC
Sorensen Alma GregoryDirector · EVP, Chief Science Officer
GrantCommon Stock 16,533 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-001524 · ownership.xml · nonDerivative · entry 1

Sorensen Alma Gregory · CIK 0001731883 · Director · EVP, Chief Science Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,181,878

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December 10, 2025 Filed Dec 12, 2025 21:15 UTC
STOLPER MARKEVP, Chief Financial Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 35,703 $0.00 Strike: $6.07 $0.00
Disclosure

SEC source: 0001683168-25-009105 · ownership.xml · derivative · entry 2

STOLPER MARK · CIK 0001281961 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 35,703 shares

Expires 2026-01-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On January 4, 2016, the reporting person was granted a stock option to purchase up to 35,703 shares of common stock of RadNet, Inc., subject to time-based vesting. Subject to the reporting person's continued service, the stock option vested in three equal annual installments, 1/3 on first anniversary of issuance and 1/3 on each anniversary thereafter.

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December 10, 2025 Filed Dec 12, 2025 21:15 UTC
STOLPER MARKEVP, Chief Financial Officer
Exercise / conversionCommon Stock 35,703 $6.07 $216,717.21
Disclosure

SEC source: 0001683168-25-009105 · ownership.xml · nonDerivative · entry 1

STOLPER MARK · CIK 0001281961 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,715

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Exercise of previously granted option.

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December 10, 2025 Filed Dec 12, 2025 21:15 UTC
Katz David JeffreyEVP and Chief Legal Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,396 $0.00 Strike: $29.44 $0.00
Disclosure

SEC source: 0001683168-25-009106 · ownership.xml · derivative · entry 2

Katz David Jeffrey · CIK 0001803966 · EVP and Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,556

Underlying: Common Stock · 3,396 shares

Expires 2032-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On January 4, 2022, the reporting person was granted a stock option to purchase up to 29,140 shares of common stock of RadNet, Inc., subject to time-based vesting. Subject to the reporting person's continued service, the stock option vested as to one-third on January 4, 2022 and vested with respect to the remaining two-thirds of the shares in three equal installments on January 3, 2023, January 3, 2024, and January 3, 2025.

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December 10, 2025 Filed Dec 12, 2025 21:15 UTC
Katz David JeffreyEVP and Chief Legal Officer
Exercise / conversionCommon Stock 3,396 $29.44 $99,978.24
Disclosure

SEC source: 0001683168-25-009106 · ownership.xml · nonDerivative · entry 1

Katz David Jeffrey · CIK 0001803966 · EVP and Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,577

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Exercise of previously granted option.

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December 05, 2025 Filed Dec 9, 2025 21:15 UTC
Forthuber Stephen MPres & COO-Eastern Operations
SaleCommon Stock 1,700 $79.77 $135,609.00
Disclosure

SEC source: 0001683168-25-009020 · ownership.xml · nonDerivative · entry 3

Forthuber Stephen M · CIK 0001325578 · Pres & COO-Eastern Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 529,221

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.68 to $80.21, inclusive.

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December 05, 2025 Filed Dec 9, 2025 21:15 UTC
Forthuber Stephen MPres & COO-Eastern Operations
SaleCommon Stock 11,598 $79.06 $916,937.88
Disclosure

SEC source: 0001683168-25-009020 · ownership.xml · nonDerivative · entry 2

Forthuber Stephen M · CIK 0001325578 · Pres & COO-Eastern Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 530,921

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.65 to $79.61, inclusive.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.