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Marathon Digital Holdings Inc (MARA) Insider Trading

Total insider buys:
  • $674,103.12
Total insider sells:
  • $65,276,731.40
Most recent insider trade:
  • Sept. 10, 2025
Most active insider trader:
  • Douglas K Mellinger
Trader NameDateTitleAmountPriceTypeTotal Value
Sept. 10, 2025Director1,000$16.10Sell$16,100.00
Sept. 8, 2025Director14,887$15.22Sell$226,580.14
Aug. 18, 2025CEO27,505$15.28Sell$420,276.40
Aug. 15, 2025CFO34,732$15.73Sell$546,334.36
Aug. 7, 2025Director1,000$16.21Sell$16,210.00
July 16, 2025CEO27,505$19.52Sell$536,897.60
July 15, 2025CFO34,732$19.05Sell$661,644.60
July 7, 2025Director1,000$17.42Sell$17,420.00
June 16, 2025CEO27,505$15.30Sell$420,826.50
June 12, 2025CFO34,733$15.85Sell$550,518.05
June 6, 2025Director1,000$16.00Sell$16,000.00
May 16, 2025CEO27,505$15.68Sell$431,278.40
May 16, 2025CFO16,700$15.68Sell$261,856.00
May 9, 2025CFO33,400$15.00Sell$501,000.00
May 9, 2025Director3,000$16.00Sell$48,000.00
May 9, 2025CEO55,010$15.00Sell$825,150.00
March 3, 2025CFO16,700$15.31Sell$255,677.00
Feb. 18, 2025CEO27,505$16.68Sell$458,783.40
Jan. 16, 2025CEO27,505$18.01Sell$495,365.05
Jan. 13, 2025Director1,000$17.00Sell$17,000.00
Dec. 16, 2024CEO27,505$23.50Sell$646,367.50
Dec. 16, 2024CFO16,700$23.50Sell$392,450.00
Dec. 12, 2024Director1,000$23.80Sell$23,800.00
Nov. 29, 2024Director6,800$29.90Sell$203,320.00
Nov. 25, 2024Director11,200$27.06Sell$303,072.00
Nov. 18, 2024CFO16,700$19.80Sell$330,660.00
Nov. 18, 2024CEO27,505$19.80Sell$544,599.00
Nov. 12, 2024Director1,000$24.06Sell$24,060.00
Oct. 16, 2024CEO27,505$17.50Sell$481,337.50
Oct. 16, 2024CFO16,700$17.50Sell$292,250.00
Oct. 14, 2024Director1,000$16.77Sell$16,770.00
Sept. 20, 2024CEO27,512$15.70Sell$431,938.40
Sept. 16, 2024CFO16,700$15.70Sell$262,190.00
Sept. 12, 2024Director1,000$16.00Sell$16,000.00
Aug. 12, 2024Director1,000$16.05Sell$16,050.00
June 12, 2024Director10,217$20.50Sell$209,448.50
Aug. 31, 2023Director11,000$13.80Sell$151,800.00
Aug. 22, 2023Director15,000$10.95Sell$164,250.00
Dec. 28, 2022Director10,000$3.27Buy$32,700.00
Dec. 19, 2022Director10,000$3.84Buy$38,400.00
Dec. 16, 2022CEO5,000$3.82Buy$19,100.00
Dec. 13, 2022Director70,000$4.84Buy$338,800.00
Aug. 23, 2022Director5,000$13.72Buy$68,600.00
May 12, 2022Director15,424$9.63Buy$148,533.12
Dec. 28, 2021Chairman83,333$37.02Sell$3,084,987.66
April 5, 2021CFO15,000$53.38Sell$800,700.00
Feb. 18, 2021CEO700,000$48.65Sell$34,055,000.00
Feb. 18, 2021Director30,000$46.40Sell$1,392,000.00
Feb. 16, 2021COO25,000$43.10Sell$1,077,500.00
Feb. 12, 2021Director10,000$39.56Sell$395,600.00
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  • Insiders are both buying and selling Marathon Digital Holdings Inc stock.

  • The insider traders at Marathon Digital Holdings Inc are: Douglas K Mellinger, Frederick G Thiel, Salman Hassan Khan, Merrick D Okamoto, Kevin A Denuccio, Said Ouissal, Jay P Leupp, Michael Rudolph, Vicki Mealer-Burke, David Philip Lieberman, James Crawford, Jeff Feinberg, Michael Carroll Berg, Peter Benz, Simeon Salzman, and Ashu Swami

  • The most active insider trader at Marathon Digital Holdings Inc is Douglas K Mellinger with 13 trades.

  • Merrick D Okamoto has sold the most Marathon Digital Holdings Inc stock with a total value of $53,187,295.32.

  • Kevin A Denuccio has bought the most Marathon Digital Holdings Inc stock with a total value of $894,733.12.

  • The most recent insider trade for Marathon Digital Holdings Inc was on Sept. 10, 2025.

  • The single biggest insider buy for Marathon Digital Holdings Inc was from Kevin A Denuccio with a total value of $338,800.00 on Dec. 13, 2022.

  • The single biggest insider sell for Marathon Digital Holdings Inc was from Merrick D Okamoto with a total value of $34,055,000.00 on Feb. 18, 2021.