NMFC New Mountain Finance Corp
Nasdaq · SEC CIK 1496099 · EDGAR
- Bought, last 12 months
- $12.60M 8 purchases by 4 insiders
- Sold, last 12 months
- $611.7K 1 sales by 1 insiders
- Filings on record
- 63 since 2021-08-10, latest 2026-09-11 16:34
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| KLINSKY STEVEN B | Dir, 10% | $11.98M | — |
| Malfettone John P | Dir | — | $611.7K |
| Weinstein Adam B. | EVP, CAO, Dir | $421.7K | — |
| Ogens David | Dir | $98.4K | — |
| Boswerger Laura C. Holson | COO | $96.8K | — |
| KLINE JOHN R | CEO, Pres, Dir | — | — |
Transactions 67
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-11 16:34 | 2026-06-10 | NMFC | KLINE JOHN R | CEO, Pres, Dir | W - Inherited | $0.00 | +2,000 | 389.7K | +0.5% | $0 | |
| 2026-06-16 16:19 | 2026-06-15 | NMFC | Malfettone John P | Dir | S - Sale | $7.89 | -77.5K | 0 | -100% | -$611.7K | |
| 2026-03-18 | 2026-03-17 | NMFC | Weinstein Adam B. | EVP, CAO, Dir | P - Purchase | $7.61 | +12.9K | 751.8K | +2% | +$98.2K | |
| MI | 2026-03-12 | 2026-03-10+ | NMFC | KLINSKY STEVEN B | Dir, 10% | P - Purchase | $8.05 | +500.0K | 1.37M | +57% | +$4.03M |
| MI | 2026-03-06 | 2026-03-05 | NMFC | KLINSKY STEVEN B | Dir, 10% | P - Purchase | $8.10 | +237.9K | 1.30M | +22% | +$1.93M |
| MI | 2026-03-05 | 2026-03-03+ | NMFC | KLINSKY STEVEN B | Dir, 10% | P - Purchase | $8.04 | +437.4K | 4.88M | +10% | +$3.52M |
| M | 2026-03-04 | 2026-03-03 | NMFC | Ogens David | Dir | P - Purchase | $7.87 | +12.5K | 241.6K | +5% | +$98.4K |
| M | 2026-03-03 | 2026-02-27+ | NMFC | Weinstein Adam B. | EVP, CAO, Dir | P - Purchase | $7.76 | +41.7K | 738.9K | +6% | +$323.5K |
| MI | 2026-03-03 | 2026-02-27+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $7.75 | +324.7K | 1.01M | +47% | +$2.52M |
| 2026-03-02 | 2026-02-27 | NMFC | Boswerger Laura C. Holson | COO | P - Purchase | $7.74 | +12.5K | 81.0K | +18% | +$96.8K | |
| MI | 2025-09-18 | 2025-09-16 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $9.78 | +106.7K | 4.37M | +3% | +$1.04M |
| 2025-09-16 | 2025-09-15 | NMFC | Weinstein Adam B. | EVP, CAO, Dir | P - Purchase | $10.03 | +49.8K | 652.5K | +8% | +$499.0K | |
| MI | 2025-08-12 | 2025-08-11 | NMFC | Ogens David | Dir | P - Purchase | $10.24 | +8,000 | 16.0K | +100% | +$81.9K |
| 2025-08-12 | 2025-08-11 | NMFC | Ogens David | Dir | P - Purchase | $10.23 | +18.0K | 216.2K | +9% | +$184.1K | |
| I | 2025-08-11 | 2025-08-07 | NMFC | Corbett Kris | CFO, Treas | P - Purchase | $10.14 | +750 | 9,750 | +8% | +$7,605 |
| M | 2025-03-10 | 2025-03-06+ | NMFC | Ogens David | Dir | P - Purchase | $11.31 | +10.0K | 189.0K | +6% | +$113.1K |
| M | 2025-03-06 | 2025-03-04+ | NMFC | Ogens David | Dir | P - Purchase | $11.38 | +10.0K | 179.0K | +6% | +$113.8K |
| MI | 2024-12-19 | 2024-12-17 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.28 | +72.3K | 943.8K | +8% | +$815.3K |
| MI | 2024-12-17 | 2024-12-13+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.74 | +100.5K | 4.24M | +2% | +$1.18M |
| MI | 2024-12-13 | 2024-12-11+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.74 | +31.6K | 886.2K | +4% | +$370.9K |
| MI | 2024-12-09 | 2024-12-05+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.74 | +34.0K | 4.15M | +0.8% | +$399.4K |
| MI | 2024-12-05 | 2024-12-03 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.75 | +6,200 | 862.3K | +0.7% | +$72.8K |
| MI | 2024-11-29 | 2024-11-26 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.74 | +2,400 | 4.12M | +0.1% | +$28.2K |
| MI | 2024-11-26 | 2024-11-22 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.71 | +36.7K | 859.5K | +4% | +$430.0K |
| MI | 2024-11-22 | 2024-11-20+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.56 | +89.0K | 847.2K | +12% | +$1.03M |
| MI | 2024-11-20 | 2024-11-18+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.58 | +100.3K | 799.3K | +14% | +$1.16M |
| MI | 2024-11-18 | 2024-11-14+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.56 | +97.0K | 3.97M | +3% | +$1.12M |
| MI | 2024-11-14 | 2024-11-12+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.53 | +152.4K | 3.86M | +4% | +$1.76M |
| MI | 2024-11-12 | 2024-11-08+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.30 | +191.6K | 715.0K | +37% | +$2.17M |
| M | 2024-11-08 | 2024-11-06 | NMFC | Kline John | CEO, Pres, Dir | P - Purchase | $10.92 | +41.5K | 314.6K | +15% | +$453.7K |
| MI | 2024-11-08 | 2024-11-06+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $10.93 | +210.5K | 3.63M | +6% | +$2.30M |
| 2024-11-06 | 2024-11-04 | NMFC | Weinstein Adam B. | EVP, CAO, Dir | P - Purchase | $10.87 | +45.0K | 552.5K | +9% | +$489.1K | |
| I | 2024-11-06 | 2024-11-04 | NMFC | Corbett Kris | CFO, Treas | P - Purchase | $10.85 | +2,500 | 9,000 | +38% | +$27.1K |
| MI | 2024-11-06 | 2024-11-04+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $10.70 | +173.7K | 567.0K | +44% | +$1.86M |
| I | 2024-08-07 | 2024-08-05 | NMFC | Corbett Kris | CFO, Treas | P - Purchase | $11.72 | +6,500 | 6,500 | New | +$76.2K |
| 2024-06-11 | 2024-06-07 | NMFC | Ogens David | Dir | P - Purchase | $12.62 | +3,500 | 166.4K | +2% | +$44.2K | |
| M | 2024-04-24 | 2024-04-22 | NMFC | Kline John | CEO, Pres, Dir | S - Sale | $12.55 | -1,238 | 255.8K | -0.5% | -$15.5K |
| 2023-08-04 | 2023-07-27 | NMFC | HAMWEE ROBERT | Dir | S - Sale | $12.86 | -15 | 549.4K | -0.0% | -$192.90 | |
| M | 2023-05-15 | 2023-05-11 | NMFC | Boswerger Laura Holson | COO, CFO | P - Purchase | $11.89 | +15.0K | 39.4K | +61% | +$178.0K |
| 2023-03-21 | 2023-03-17 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.74 | +100.0K | 7.82M | +1% | +$1.17M | |
| M | 2023-03-17 | 2023-03-15+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.78 | +200.0K | 7.62M | +3% | +$2.35M |
| 2023-03-15 | 2023-03-14 | NMFC | Arnold Rome G. III | Dir | P - Purchase | $12.02 | +10.0K | 62.3K | +19% | +$120.2K | |
| M | 2023-03-15 | 2023-03-14 | NMFC | Stone James | Section 16 Off | P - Purchase | $11.96 | +11.0K | 126.0K | +10% | +$131.5K |
| M | 2023-03-15 | 2023-03-13+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $11.83 | +200.0K | 7.52M | +3% | +$2.37M |
| M | 2023-03-14 | 2023-03-10 | NMFC | Kline John | CEO, Pres, Dir | P - Purchase | $12.05 | +8,200 | 229.6K | +4% | +$98.8K |
| 2023-03-14 | 2023-03-10 | NMFC | Ogens David | Dir | P - Purchase | $11.65 | +5,400 | 135.3K | +4% | +$62.9K | |
| 2022-12-20 | 2022-12-16 | NMFC | Arnold Rome G. III | Dir | P - Purchase | $12.05 | +10.0K | 51.2K | +24% | +$120.5K | |
| I | 2022-12-20 | 2021-12-14 | NMFC | Arnold Rome G. III | Dir | J - Other | $0.00 | -18.0K | 0 | -100% | $0 |
| M | 2022-09-08 | 2022-09-06 | NMFC | Weinstein Adam | EVP, CAO, Dir | P - Purchase | $12.89 | +19.9K | 376.5K | +6% | +$256.9K |
| 2022-09-07 | 2022-09-02 | NMFC | Ogens David | Dir | P - Purchase | $12.92 | +2,600 | 123.5K | +2% | +$33.6K | |
| I | 2022-09-06 | 2022-09-01 | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $12.90 | +16 | 16 | New | +$206.40 |
| M | 2022-06-17 | 2022-06-15 | NMFC | HAMWEE ROBERT | CEO, Dir | P - Purchase | $11.63 | +20.0K | 512.7K | +4% | +$232.5K |
| 2022-06-14 | 2022-06-13 | NMFC | Boswerger Laura Holson | COO | P - Purchase | $12.23 | +4,000 | 31.1K | +15% | +$48.9K | |
| 2022-05-26 | 2022-05-24 | NMFC | Boswerger Laura Holson | COO | P - Purchase | $12.31 | +4,000 | 27.1K | +17% | +$49.2K | |
| M | 2022-05-24 | 2022-05-23 | NMFC | Boswerger Laura Holson | COO | P - Purchase | $12.49 | +4,000 | 23.1K | +21% | +$50.0K |
| M | 2022-05-23 | 2022-05-20 | NMFC | Weinstein Adam | EVP, CAO, Dir | P - Purchase | $12.50 | +25.0K | 341.5K | +8% | +$312.5K |
| 2022-05-20 | 2022-05-20 | NMFC | Hartswell Joseph | CCO, Corp. Sec | P - Purchase | $12.65 | +4,500 | 10.1K | +80% | +$56.9K | |
| M | 2022-05-19 | 2022-05-17+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $12.96 | +47.3K | 7.21M | +0.7% | +$613.5K |
| MI | 2022-05-19 | 2022-05-17+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $12.96 | +47.3K | 509.1K | +10% | +$613.5K |
| M | 2022-05-18 | 2022-05-16+ | NMFC | Ogens David | Dir | P - Purchase | $12.87 | +1,582 | 117.9K | +1% | +$20.4K |
| 2022-05-18 | 2022-05-16 | NMFC | Kajee Shiraz | CFO | P - Purchase | $12.78 | +2,500 | 10.0K | +33% | +$31.9K | |
| MI | 2022-05-17 | 2022-05-13+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $12.77 | +32.6K | 443.4K | +8% | +$416.3K |
| M | 2022-05-17 | 2022-05-13+ | NMFC | KLINSKY STEVEN B | Dir | P - Purchase | $12.77 | +32.6K | 7.16M | +0.5% | +$416.3K |
| M | 2022-05-16 | 2022-05-12 | NMFC | Weinstein Adam | EVP, CAO, Dir | P - Purchase | $12.41 | +25.0K | 316.6K | +9% | +$310.3K |
| 2021-09-20 | 2021-09-16 | NMFC | Arnold Rome G. III | Dir | P - Purchase | $13.15 | +15.0K | 37.4K | +67% | +$197.2K | |
| 2021-08-23 | 2021-08-20 | NMFC | Weinstein Adam | EVP, CAO, Dir | P - Purchase | $13.08 | +15.1K | 302.9K | +5% | +$197.2K | |
| 2021-08-10 | 2021-08-09 | NMFC | Ogens David | Dir | P - Purchase | $13.47 | +2,700 | 109.0K | +3% | +$36.4K |
Purchase Sale Sale after option exercise All abbreviations