Stephen F. Mahoney insider trades

Open-market stock purchases and sales by Stephen F. Mahoney, President and CEO at Viridian Therapeutics, Inc.\DE, from SEC Form 4 filings since Feb 9, 2018.

Track record: 0% of 1 scored buy are up 5% or more since purchase, averaging -33%.

Recent trades

DateStockTradeValue
Mar 3, 2026VRDN Viridian Therapeutics, Inc.\DESold (not open market)$224K
Mar 3, 2026VRDN Viridian Therapeutics, Inc.\DEBought (not open market)—
Mar 3, 2026VRDN Viridian Therapeutics, Inc.\DESold (not open market)$224K
Mar 2, 2026VRDN Viridian Therapeutics, Inc.\DEBought (not open market)—
Mar 2, 2026VRDN Viridian Therapeutics, Inc.\DEBought (not open market)—

Companies traded

  • VRDN Viridian Therapeutics, Inc.\DE: 1 buy, last Mar 3, 2026
  • MGTA Magenta Therapeutics, Inc: 1 sale, last Nov 30, 2022
  • KNSA Kiniksa Pharmaceuticals, Ltd: 1 buy, last Sep 17, 2019

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