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RDNT

RadNet (RDNT) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $70.91 +4.0% on the day -2.6% over 12 months 52-week range $51.87 – $84.48

Share price and insider trades

RDNT closeInsider buyInsider sale
5060708090NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $145,449 on 2026-06-18 · David L SwartzSold $276,022 on 2026-06-16 · Cornelis WesdorpSold $793,600 on 2025-11-18 · Mital PatelSold $932,280 on 2026-03-18 · Alma Gregory SorensenSold $933,014 on 2026-03-19 · Alma Gregory SorensenSold $1,207,154 on 2025-11-19 · Mital PatelSold $1,901,500 on 2025-11-17 · Mital PatelSold $2,562,911 on 2026-06-15 · Stephen M ForthuberSold $3,531,849 on 2025-12-05 · Stephen M Forthuber
Bought, 12 months$0
Sold, 12 months$12.3M
Insiders buying0
Insiders selling5

RadNet insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 5 sold $12.3M of RDNT stock on the open market.

RDNT insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $7.4M sold (6 trades)Q4 2025Q1 2026: $1.9M sold (5 trades)Q1 2026Q2 2026: $3.0M sold (4 trades)Q2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026—0$3.0M4
Q1 2026—0$1.9M5
Q4 2025—0$7.4M6

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.7×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 RadNet, Inc. insiders reported open-market purchases totaling $0, while 5 insiders reported sales totaling $12.3M. 0 of 15 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Jun 22SEC David L SwartzDirector Sell 2,699177,013 held (−2%) $53.89 $145K +31.6% —
Jun 18SEC Cornelis WesdorpCEO Sell 4,75069,075 held (−6%) $58.11 $276K +22.0% —
Jun 16SEC Stephen M ForthuberCEO Sell 24,214527,052 held (−4%) $57.79 $1.4M +22.7% —
Jun 16SEC Stephen M ForthuberCEO Sell 19,853507,199 held (−4%) $58.61 $1.2M +21.0% —
Mar 23SEC Alma Gregory SorensenChief Strategy Officer Sell 9,5541,214,369 held (−1%) $61.84 $591K +14.7% —
Mar 23SEC Alma Gregory SorensenChief Strategy Officer Sell 5,3461,209,023 held (−0%) $62.82 $336K +12.9% —
Mar 23SEC Alma Gregory SorensenChief Strategy Officer Sell 1001,208,923 held (−0%) $63.59 $6K +11.5% —
Mar 18SEC Alma Gregory SorensenChief Strategy Officer Sell 14,2001,224,723 held (−1%) $62.12 $882K +14.2% —
Mar 18SEC Alma Gregory SorensenChief Strategy Officer Sell 8001,223,923 held (−0%) $62.72 $50K +13.1% —
Dec 9SEC Stephen M ForthuberCOO Sell 31,790542,519 held (−6%) $77.99 $2.5M -9.1% —
Dec 9SEC Stephen M ForthuberCOO Sell 11,598530,921 held (−2%) $79.06 $917K -10.3% —
Dec 9SEC Stephen M ForthuberCOO Sell 1,700529,221 held (−0%) $79.77 $136K -11.1% —
Nov 19SEC Mital PatelEvp Of Fin Planning, Cao Sell 25,000205,138 held (−11%) $76.06 $1.9M -6.8% —
Nov 19SEC Mital PatelEvp Of Fin Planning, Cao Sell 15,080180,138 held (−8%) $80.05 $1.2M -11.4% —
Nov 19SEC Mital PatelEvp Of Fin Planning, Cao Sell 9,920195,218 held (−5%) $80.00 $794K -11.4% —

Insiders at RadNet, Inc.

InsiderBoughtSoldLast filingScore
Stephen M ForthuberCEO — $6.1M Jun 16, 2026 —
Mital PatelEvp Of Fin Planning, Cao — $3.9M Nov 19, 2025 —
Alma Gregory SorensenChief Strategy Officer — $1.9M Mar 23, 2026 —
Cornelis WesdorpCEO — $276K Jun 18, 2026 —
David L SwartzDirector — $145K Jun 22, 2026 —

RDNT stock: common questions

Are RadNet, Inc. insiders buying RDNT stock?

In the past 12 months, 0 insiders reported open-market purchases of RDNT worth $0.

Are RadNet, Inc. insiders selling RDNT stock?

5 insiders reported sales worth $12.3M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is RDNT's 52-week range?

Over the past year RDNT has traded between $51.87 and $84.48. It last closed at $70.91 on Oct 9, 2026.