RDNT SEC Form 4 filings
Radnet, Inc. Latest Insider Trading Activity
Our insider trading activity tracker for Radnet, Inc. shows 18 total open-market insider transactions for RDNT over the past 404 days. The most recent displayed transaction was on June 18, 2026, when Swartz David L (Radnet, Inc. Director) reported a sale of 2,699 shares at $53.89 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For RDNT Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2026-06-22 | 2026-06-18 | Radnet, Inc. | Swartz David L | Director | Sell | 1 | 2,699 | $53.89 | $145,449.11 | 1.50% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2026-06-16 | 2026-06-15 | Radnet, Inc. | Forthuber Stephen M | Pres & CEO-Eastern Operations | Sell | 2 | 44,067 | $58.16 | $2,562,911.39 | 4.09% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2026-03-23 | 2026-03-19 | Radnet, Inc. | Sorensen Alma Gregory | Chief Strategy Officer | Sell | 3 | 15,000 | $62.20 | $933,014.08 | 0.41% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2026-03-18 | 2026-03-18 | Radnet, Inc. | Sorensen Alma Gregory | Chief Strategy Officer | Sell | 2 | 15,000 | $62.15 | $932,280.00 | 0.61% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2025-12-09 | 2025-12-05 | Radnet, Inc. | Forthuber Stephen M | Pres & COO-Eastern Operations | Sell | 3 | 45,088 | $78.33 | $3,531,848.98 | 2.74% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2025-11-19 | 2025-11-19 | Radnet, Inc. | Patel Mital | EVP of Fin Planning, CAO | Sell | 3 | 50,000 | $78.05 | $3,902,254.00 | 7.93% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2025-09-18 | 2025-09-16 | Radnet, Inc. | Stolper Mark | EVP, Chief Financial Officer | Sell | 1 | 35,000 | $73.89 | $2,586,150.00 | 33.98% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2025-09-17 | 2025-09-16 | Radnet, Inc. | Katz David Jeffrey | EVP and Chief Legal Officer | Sell | 1 | 14,000 | $74.44 | $1,042,160.00 | 17.04% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2025-09-15 | 2025-09-11 | Radnet, Inc. | Wesdorp Cornelis | Pres & CEO, Digital Health | Sell | 1 | 500 | $72.13 | $36,065.00 | 0.93% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. RDNT | 2025-09-12 | 2025-09-10 | Radnet, Inc. | Hames Norman R | Pres and COO-West Operations | Sell | 1 | 10,000 | $72.74 | $727,400.00 | 4.01% | View Filing |
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