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Murdock Michael N

Disclosed activity across 1 company

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62685
SEC CIK
0001316102

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
RadNet, Inc.RDNT · Entity 3800EVP, Mergers and AcquisitionsMarch 03, 2026March 05, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

RadNet, Inc.

Report date March 03, 2026 · Filed March 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect46,697 Reported balance After 2026-03-03 transaction · row 1
1 source row

Row 1 · 2026-03-03 · Grant · Acquired 6,613 · Balance 46,697

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 03, 2026 Filed Mar 5, 2026 21:15 UTC RadNet, Inc. RDNT · Entity 3800 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

Read SEC document
November 13, 2025 Filed Nov 17, 2025 21:46 UTC RadNet, Inc. RDNT · Entity 3800 GiftCommon Stock 3,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-25-008494 · 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: 40,084

Read SEC document
June 05, 2025 Filed Jun 6, 2025 20:15 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 11,132 $58.05 $646,212.60
Disclosure

SEC source: 0001683168-25-004302 · 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: 43,084

F1 · price: The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $57.50 to $58.41.

Read SEC document
January 08, 2025 Filed Jan 10, 2025 22:46 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 11,072 $0.00 $0.00
Disclosure

SEC source: 0001683168-25-000254 · 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: 54,216

Read SEC document
December 02, 2024 Filed Dec 4, 2024 01:45 UTC RadNet, Inc. RDNT · Entity 3800 GiftCommon Stock 5,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-24-008495 · 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: 43,144

Read SEC document
August 21, 2024 Filed Aug 22, 2024 21:12 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 1,480 $63.48 $93,950.40
Disclosure

SEC source: 0001683168-24-005973 · ownership.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,144

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.41 to $63.72.

Read SEC document
August 21, 2024 Filed Aug 22, 2024 21:12 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 9,329 $63.06 $588,286.74
Disclosure

SEC source: 0001683168-24-005973 · ownership.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,624

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.60 to $63.40.

Read SEC document
August 21, 2024 Filed Aug 22, 2024 21:12 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 4,191 $61.91 $259,464.81
Disclosure

SEC source: 0001683168-24-005973 · 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: 58,953

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.59 to $62.53.

Read SEC document
June 12, 2024 Filed Jun 14, 2024 21:00 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 10,000 $62.51 $625,100.00
Disclosure

SEC source: 0001683168-24-004250 · 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: 63,144

Read SEC document
June 07, 2024 Filed Jun 11, 2024 21:00 UTC RadNet, Inc. RDNT · Entity 3800 GiftCommon Stock 5,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-24-004128 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP & Chief Dev. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,144

Read SEC document
January 09, 2024 Filed Jan 11, 2024 00:36 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 9,711 $0.00 $0.00
Disclosure

SEC source: 0001683168-24-000199 · 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: 78,143

Read SEC document
December 05, 2023 Filed Dec 7, 2023 21:05 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 10,115 $35.02 $354,227.30
Disclosure

SEC source: 0001683168-23-008686 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP & Chief Development Offcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,432

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.91 to $35.05. The reporting person undertakes to provide RadNet, Inc., any security holder of RadNet, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Read SEC document
November 20, 2023 Filed Nov 21, 2023 01:24 UTC RadNet, Inc. RDNT · Entity 3800 GiftCommon Stock 5,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-23-008378 · 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: 78,547

Read SEC document
January 03, 2023 Filed Jan 6, 2023 00:32 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 15,790 $0.00 $0.00
Disclosure

SEC source: 0001683168-23-000065 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP. Chief Development Offcr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,547

Read SEC document
January 04, 2022 Filed Jan 7, 2022 00:05 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-22-000157 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP & Chief Development Offcr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,757

Read SEC document
December 07, 2021 Filed Dec 8, 2021 22:41 UTC RadNet, Inc. RDNT · Entity 3800 GiftCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-21-006197 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP, Chief Development Offcr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,757

Read SEC document
September 21, 2021 Filed Sep 25, 2021 01:18 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 1,837 $0.00 $0.00
Disclosure

SEC source: 0001683168-21-004489 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,757

Read SEC document
May 27, 2021 Filed Jun 1, 2021 17:19 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 18,333 $26.88 $492,855.21
Disclosure

SEC source: 0001683168-21-002289 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP & Chief Development Offcr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,920

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.57 to $27.10. The reporting person undertakes to provide RadNet, Inc., any security holder of RadNet, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Read SEC document
January 04, 2021 Filed Jan 7, 2021 01:58 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 10,345 $0.00 $0.00
Disclosure

SEC source: 0001683168-21-000048 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · EVP and Chief Dev. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,253

Read SEC document
December 03, 2020 Filed Dec 7, 2020 12:00 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 16,429 Not disclosed Not disclosed
Disclosure

SEC source: 0001683168-20-004183 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,908

F1 · price: Average market price was $18.91.

Read SEC document
November 18, 2020 Filed Nov 19, 2020 22:27 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 10,238 Not disclosed Not disclosed
Disclosure

SEC source: 0001683168-20-004033 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,337

F1 · price: Average market price was $19.02

Read SEC document
January 24, 2020 Filed Jan 29, 2020 02:09 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 10,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001683168-20-000286 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,575

F1 · price: Issued in connection with employment. Vests one third on issuance and in thirds over next two years.

Read SEC document
August 27, 2019 Filed Aug 28, 2019 22:17 UTC RadNet, Inc. RDNT · Entity 3800 GiftCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-19-002773 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,575

Read SEC document
June 13, 2019 Filed Jun 14, 2019 23:40 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 21,667 $13.23 $286,654.41
Disclosure

SEC source: 0001683168-19-001910 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,575

Read SEC document
January 16, 2019 Filed Mar 5, 2019 17:27 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 15,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-19-000551 · ownership.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,242

Read SEC document
March 14, 2018 Filed Mar 14, 2018 22:23 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 38,333 $13.06 $500,628.98
Disclosure

SEC source: 0001683168-18-000670 · murdock_frm4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,242

Read SEC document
January 29, 2018 Filed Feb 7, 2018 01:00 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 15,000 $10.15 $152,250.00
Disclosure

SEC source: 0001683168-18-000323 · murdock_frm4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,575

Read SEC document
June 05, 2017 Filed Jun 6, 2017 18:00 UTC Amendment RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 33,980 $7.37 $250,432.60
Disclosure

SEC source: 0001683168-17-001509 · murdock_frm4.xml · nonDerivative · entry 4

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,575

Read SEC document
June 05, 2017 Filed Jun 6, 2017 18:00 UTC Amendment RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 1,411 $7.35 $10,370.85
Disclosure

SEC source: 0001683168-17-001509 · murdock_frm4.xml · nonDerivative · entry 3

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,555

Read SEC document
June 05, 2017 Filed Jun 6, 2017 18:00 UTC Amendment RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 100 $7.42 $742.00
Disclosure

SEC source: 0001683168-17-001509 · murdock_frm4.xml · nonDerivative · entry 2

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,966

Read SEC document
June 05, 2017 Filed Jun 6, 2017 18:00 UTC Amendment RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 870 $7.40 $6,438.00
Disclosure

SEC source: 0001683168-17-001509 · murdock_frm4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,066

Read SEC document
June 05, 2017 Filed Jun 6, 2017 16:38 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 33,680 $7.37 $248,221.60
Disclosure

SEC source: 0001683168-17-001507 · murdock_frm4.xml · nonDerivative · entry 4

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,875

Read SEC document
June 05, 2017 Filed Jun 6, 2017 16:38 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 1,411 $7.35 $10,370.85
Disclosure

SEC source: 0001683168-17-001507 · murdock_frm4.xml · nonDerivative · entry 3

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,555

Read SEC document
June 05, 2017 Filed Jun 6, 2017 16:38 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 100 $7.42 $742.00
Disclosure

SEC source: 0001683168-17-001507 · murdock_frm4.xml · nonDerivative · entry 2

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,966

Read SEC document
June 05, 2017 Filed Jun 6, 2017 16:38 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 870 $7.40 $6,438.00
Disclosure

SEC source: 0001683168-17-001507 · murdock_frm4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,066

Read SEC document
May 24, 2017 Filed May 25, 2017 17:35 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 10,900 $7.45 $81,205.00
Disclosure

SEC source: 0001683168-17-001406 · murdock_f4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,936

Read SEC document
May 23, 2017 Filed May 24, 2017 11:49 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 253 $7.60 $1,922.80
Disclosure

SEC source: 0001683168-17-001387 · murdock_frm4.xml · nonDerivative · entry 5

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,836

Read SEC document
May 23, 2017 Filed May 24, 2017 11:49 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 100 $7.53 $753.00
Disclosure

SEC source: 0001683168-17-001387 · murdock_frm4.xml · nonDerivative · entry 4

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,089

Read SEC document
May 23, 2017 Filed May 24, 2017 11:49 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 1,200 $7.50 $9,000.00
Disclosure

SEC source: 0001683168-17-001387 · murdock_frm4.xml · nonDerivative · entry 3

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,189

Read SEC document
May 23, 2017 Filed May 24, 2017 11:49 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 11,793 $7.48 $88,211.64
Disclosure

SEC source: 0001683168-17-001387 · murdock_frm4.xml · nonDerivative · entry 2

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,389

Read SEC document
May 23, 2017 Filed May 24, 2017 11:49 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 25,146 $7.45 $187,337.70
Disclosure

SEC source: 0001683168-17-001387 · murdock_frm4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,182

Read SEC document
May 22, 2017 Filed May 23, 2017 16:43 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 700 $7.65 $5,355.00
Disclosure

SEC source: 0001683168-17-001377 · murdock_f4.xml · nonDerivative · entry 3

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,328

Read SEC document
May 22, 2017 Filed May 23, 2017 16:43 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 3,400 $7.63 $25,942.00
Disclosure

SEC source: 0001683168-17-001377 · murdock_f4.xml · nonDerivative · entry 2

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,028

Read SEC document
May 22, 2017 Filed May 23, 2017 16:43 UTC RadNet, Inc. RDNT · Entity 3800 SaleCommon Stock 6,300 $7.60 $47,880.00
Disclosure

SEC source: 0001683168-17-001377 · murdock_f4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,428

Read SEC document
February 01, 2017 Filed Feb 3, 2017 22:19 UTC RadNet, Inc. RDNT · Entity 3800 GrantCommon Stock 25,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001683168-17-000243 · murdock_frm4.xml · nonDerivative · entry 1

Murdock Michael N · CIK 0001316102 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,728

F1 · price: Issued in connection with employment. Vests one third on issuance and in thirds over next two years.

Read SEC document

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