New Mountain Finance Corp (NMFC) is a publicly traded company in the Unknown sector. Across all available filings, 20 corporate insiders have executed 416 transactions totaling $90.2M, demonstrating a bullish sentiment with $85.5M in net insider flow. The most recent transaction on Sep 16, 2025 involved a purchase of 85,352 shares valued at $834.7K.
No significant insider buying has been recorded for NMFC in the recent period.
No significant insider selling has been recorded for NMFC in the recent period.
Based on recent SEC filings, insider sentiment for NMFC is bullish with an Insider Alignment Score of 97/100 and a net flow of $85.5M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at New Mountain Finance Corp (NMFC) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 20 insiders are actively trading NMFC stock, having executed 416 transactions in the past 90 days. The most active insider is Steven B. Klinsky (Executive), who has made 68 transactions totaling $94.4M.
Get notified when executives and directors at NMFC file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Sep 16, 2025 | B. Klinsky Steven | Executive | Purchase | 85,352 | $9.78 | $834.7K | Large |
| Sep 16, 2025 | B. Klinsky Steven | Executive | Purchase | 21,339 | $9.78 | $208.7K | |
| Sep 15, 2025 | B. Weinstein Adam | Executive | Purchase | 49,750 | $10.03 | $499.0K | |
| Aug 7, 2025 | Corbett Kris | Executive | Purchase | 750 | $10.14 | $7.6K | |
| Aug 5, 2024 | Corbett Kris | Executive | Purchase | 6,500 | $11.72 | $76.2K | |
| Jun 7, 2024 | Ogens David | Executive | Purchase | 3,500 | $12.62 | $44.2K | |
| Apr 22, 2024 | Kline John | Executive | Sale | 9 | $12.56 | $113 | |
| Apr 22, 2024 | Kline John | Executive | Sale | 1,229 | $12.55 | $15.4K | |
| Jul 27, 2023 | Hamwee Robert | Executive | Sale | 15 | $12.86 | $193 | |
| May 11, 2023 | Holson Boswerger Laura | Executive | Purchase | 4,975 | $11.89 | $59.2K | |
| May 11, 2023 | Holson Boswerger Laura | Executive | Purchase | 5,000 | $11.87 | $59.4K | |
| May 11, 2023 | Holson Boswerger Laura | Executive | Purchase | 5,000 | $11.90 | $59.5K | |
| Mar 17, 2023 | B. Klinsky Steven | Executive | Purchase | 100,000 | $11.74 | $1.2M | Large |
| Mar 14, 2023 | Stone James | Executive | Purchase | 7,300 | $11.96 | $87.3K | |
| Mar 14, 2023 | Stone James | Executive | Purchase | 3,700 | $11.95 | $44.2K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 393 | $87.8M | 75.9% |
Award(A) | 11 | $25.6M | 22.1% |
Sale(S) | 11 | $2.4M | 2.0% |
Other(J) | 1 | $0 | 0.0% |
Insiders at New Mountain Finance Corp are accumulating shares at an accelerated pace. With 20 insiders making 416 transactions totaling $87.8M in purchases versus $2.4M in sales, the net buying activity of $85.5M signals strong executive confidence. Steven B. Klinsky (Executive) leads the buying activity with $94.4M in transactions across all time.