NMFC Stock: Insider Activity, Filings & Research

New Mountain Finance Corporation (NMFC)Drillr’s hub for NMFC insider activity, SEC filings, earnings signals and AI research. Over the trailing 3 months, NMFC insiders filed 4 open-market buys and 0 sales (SEC Form 4).

NMFC insider trading activity (SEC Form 4)

Sentiment
100/100
Buys (3m)
4
Sells (3m)
0
Net (3m)
$4.0M
Insiders buying
Insider trades by month Buys Sells
Nov
Dec
Mar
Aug
Sep
Mar
Context3-month price -3.9%Institutions mixed (13F)
DateInsiderTypeSharesPrice
Mar 12, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy149,172$8.05
Mar 12, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy184,162$8.05
Mar 12, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy74,586$8.05
Mar 12, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy92,080$8.05
Mar 6, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy158,582$8.10
Mar 6, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy79,291$8.10
Mar 5, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy83,498$7.94
Mar 5, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy124,604$8.17
Mar 5, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy62,301$8.17
Mar 5, 2026KLINSKY STEVEN Bdirector, 10 percent owner: Buy166,997$7.94
Mar 4, 2026Ogens DaviddirectorBuy2,400$7.86
Mar 4, 2026Ogens DaviddirectorBuy10,100$7.87
Mar 2, 2026Boswerger Laura C. Holsonofficer: COOBuy12,500$7.74
Sep 18, 2025KLINSKY STEVEN BdirectorBuy21,339$9.78
Sep 18, 2025KLINSKY STEVEN BdirectorBuy85,352$9.78

Source: NMFC SEC Form 4 filings, latest Mar 12, 2026. For informational purposes only — not investment advice.

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