Mark Stolper insider trades

Open-market stock purchases and sales by Mark Stolper, Director at Oncology Institute, Inc, from SEC Form 4 filings since Apr 26, 2010.

Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +268%.

Recent trades

DateStockTradeValue
Jul 27, 2026TOI Oncology Institute, IncBought (not open market)—
Jul 7, 2026TOI Oncology Institute, IncBought (not open market)—
Mar 3, 2026RDNT RadNet, IncBought (not open market)—
Dec 10, 2025RDNT RadNet, IncBought (not open market)—

Companies traded

  • TOI Oncology Institute, Inc: other filings, last Jul 27, 2026
  • RDNT RadNet, Inc: 12 sales, last Mar 3, 2026
  • CHRS Coherus BioSciences, Inc: other filings, last Jun 3, 2024
  • SRGA Surgalign Holdings, Inc: 1 buy, last Aug 15, 2022
  • RTIX RTI Surgical Holdings, Inc: 1 buy, last Feb 26, 2020
  • OTIV ON Track Innovations Ltd: other filings, last May 26, 2014
  • HSON Hudson Global, Inc: 1 buy, last Aug 29, 2013
  • MDF Metropolitan Health Networks Inc: other filings, last Dec 21, 2012

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