Corestreet Logo

New Mountain Finance Corporation (NMFC) Insider Trading

Total insider buys:
  • $87,921,023.80
Total insider sells:
  • $2,183,106.82
Most recent insider trade:
  • March 17, 2026
Most active insider trader:
  • Steven B Klinsky
Trader NameDateTitleAmountPriceTypeTotal Value
Dec. 2, 2019Director6,000$13.70Buy$82,200.00
Nov. 14, 2019Insider400$13.35Buy$5,340.00
Oct. 23, 2019Director355,000$13.25Buy$4,703,750.00
Oct. 23, 2019CEO20,000$13.25Buy$265,000.00
Oct. 23, 2019COO10,000$13.25Buy$132,500.00
Oct. 23, 2019CAO15,000$13.25Buy$198,750.00
Oct. 16, 2019Major Shareholder22,098$34.28Buy$757,519.44
Sept. 9, 2019COO7,500$13.52Buy$101,400.00
Aug. 14, 2019Insider500$13.30Buy$6,650.00
Aug. 13, 2019Director1,850$13.48Buy$24,938.00
Aug. 12, 2019Insider500$13.25Buy$6,625.00
Aug. 12, 2019CFO2,500$13.38Buy$33,450.00
Aug. 12, 2019CAO9,350$13.34Buy$124,729.00
March 8, 2019Insider1,600$13.41Buy$21,456.00
Dec. 17, 2018Insider17,000$12.69Buy$215,730.00
Dec. 17, 2018Director181,805$12.52Buy$2,276,198.60
Dec. 13, 2018Insider1,000$12.90Buy$12,900.00
Dec. 13, 2018CEO15,000$12.88Buy$193,200.00
Dec. 10, 2018CAO16,700$13.22Buy$220,774.00
Nov. 13, 2018Director1,799$13.53Buy$24,340.47
Sept. 12, 2018Insider17,250$13.77Buy$237,532.50
Sept. 6, 2018Insider4,000$13.73Buy$54,920.00
Sept. 6, 2018CAO12,000$13.74Buy$164,880.00
Sept. 6, 2018CEO15,000$13.70Buy$205,500.00
March 16, 2018Director5,000$13.04Buy$65,200.00
March 14, 2018CFO1,000$13.18Buy$13,180.00
March 14, 2018CEO20,000$13.20Buy$264,000.00
March 13, 2018Insider3,300$13.53Buy$44,649.00
March 13, 2018Director281,176$13.40Buy$3,767,758.40
March 9, 2018Director201,100$13.36Buy$2,686,696.00
March 5, 2018CAO16,255$13.14Buy$213,590.70
March 5, 2018Director10,000$13.19Buy$131,900.00
March 5, 2018Insider20,000$13.14Buy$262,800.00
Dec. 15, 2017Director3,000$13.93Buy$41,790.00
Dec. 12, 2017Insider900$14.20Buy$12,780.00
Dec. 7, 2017Insider12,000$14.19Buy$170,280.00
Dec. 6, 2017COO7,500$14.15Buy$106,125.00
Nov. 30, 2017Director350$14.18Buy$4,963.00
Nov. 21, 2017Insider350$14.20Buy$4,970.00
Nov. 17, 2017CFO2,000$14.08Buy$28,160.00
June 13, 2017CFO2,000$14.63Buy$29,260.00
May 17, 2017Director3,600$14.37Buy$51,732.00
March 15, 2017Director66,411$14.72Sell$977,569.92
Nov. 8, 2016Director12,154$13.47Buy$163,714.38
Nov. 7, 2016Insider1,970$13.35Buy$26,299.50
Nov. 7, 2016Director155,724$13.37Buy$2,082,029.88
Nov. 4, 2016Insider5,440$13.23Buy$71,971.20
Nov. 3, 2016Director214,276$13.28Buy$2,845,585.28
Nov. 3, 2016CAO3,750$13.23Buy$49,612.50
Nov. 2, 2016Insider4,200$13.20Buy$55,440.00
First«2 of 4»Last

  • Insiders are both buying and selling New Mountain Finance Corporation stock.

  • The insider traders at New Mountain Finance Corporation are: Steven B Klinsky, Adam Weinstein, James Stone, John Kline, Robert Hamwee, David Ogens, David Malpass, Kurt Wolfgruber, Karrie J Jerry, Steven B. Klinsky, Shiraz Kajee, Rome G Arnold III, Alfred F Hurley Jr, Karrie J. Jerry, Alice Handy, Adam B Weinstein, Laura Holson Boswerger, Paula Bosco, Laura C Holson Boswerger, Kris Corbett, Joseph Hartswell, and David M Cordova

  • The most active insider trader at New Mountain Finance Corporation is Steven B Klinsky with 32 trades.

  • David Malpass has sold the most New Mountain Finance Corporation stock with a total value of $3,145,139.84.

  • Steven B Klinsky has bought the most New Mountain Finance Corporation stock with a total value of $58,205,096.43.

  • The most recent insider trade for New Mountain Finance Corporation was on March 17, 2026.

  • The single biggest insider buy for New Mountain Finance Corporation was from Steven B Klinsky with a total value of $7,070,000.00 on Sept. 25, 2015.

  • The single biggest insider sell for New Mountain Finance Corporation was from David Malpass with a total value of $1,190,000.00 on Aug. 16, 2016.