| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP, Mergers and Acquisitions | EVP & Chief Dev. Officer | EVP & Chief Development Officer +6 more
1 company
Michael N Murdock is EVP, Mergers and Acquisitions at RDNT. Michael N Murdock's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $3.4M at current prices.
Historically, Michael N Murdock's trades have earned a below-average insider score of 45/100 across 5 rated trades. Over a 12-month horizon, 60.0% of those trades were profitable, with an average 12-month return of -14.4%.
The RDNT filings lean toward selling, a net 345,732 shares.
Michael N Murdock has 37 Form 4 filings on record from January 2015 to March 2026, all as EVP, Mergers and Acquisitions at RadNet (RDNT), 2015–2026.
The 65 reported transactions were 42 open-market sales, 13 stock awards, 6 gifts and 2 option exercises, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 14 sales worth about $5.2M.
The largest open-market sale was 15,000 shares of RDNT at an average $62.78 on August 21, 2024, about $942K. Twelve months later RDNT was up 9%.
None of the 4 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 5, 2025 | RDNT Radnet, Inc. | EVP, Mergers and Acquisitions | Sell | 11,132 | $58.05 | $646,212.60 | -20.5% | +22.2% | -6.4% | |
| Aug 21, 2024 | RDNT Radnet, Inc. | EVP, Mergers and Acquisitions | Sell | 15,000 | $62.78 | $941,701.95 | -23.8% | +26.5% | +8.7% | |
| Jun 12, 2024 | RDNT Radnet, Inc. | EVP, Mergers and Acquisitions | Sell | 10,000 | $62.51 | $625,100.00 | -13.7% | -2.3% | -8.4% | |
| Dec 5, 2023 | RDNT Radnet, Inc. | EVP & Chief Development Officer | Sell | 10,115 | $35.02 | $354,227.30 | -12.9% | +31.9% | +127.7% | |
| May 27, 2021 | RDNT Radnet, Inc. | EVP & Chief Development Officer | Sell | 18,333 | $26.88 | $492,855.21 | -21.8% | +14.0% | -21.8% | |
| Dec 3, 2020 | RDNT Radnet, Inc. | Executive Vice President | Sell | 16,429 | $0.00 | - | -18.2% | - | - | |
| Nov 18, 2020 | RDNT Radnet, Inc. | Executive Vice President | Sell | 10,238 | $0.00 | - | -10.2% | - | - | |
| Jun 13, 2019 | RDNT Radnet, Inc. | Executive Vice President | Sell | 21,667 | $13.23 | $286,654.41 | -17.7% | - | - | |
| Mar 14, 2018 | RDNT Radnet, Inc. | Executive Vice President | Sell | 38,333 | $13.06 | $500,628.98 | -26.3% | - | - | |
| Jun 5, 2017 | RDNT Radnet, Inc. | Executive Vice President | Sell | 36,061 | $7.37 | $265,772.45 | -21.6% | - | - |