New Mountain Finance Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| KLINSKY STEVEN B | — | Purchase | 85,352 | $9.78 | $834,743 | 4,370,857 | Sep 16, 2025 |
| Weinstein Adam B. | EVP, CAO and Director | Purchase | 49,750 | $10.03 | $498,992 | 652,490 | Sep 15, 2025 |
| Ogens David | — | Purchase | 4,000 | $10.22 | $40,880 | 16,000 | Aug 11, 2025 |
| Corbett Kris | CFO and Treasurer | Purchase | 750 | $10.14 | $7,605 | 9,750 | Aug 7, 2025 |
| Ogens David | — | Purchase | 5,000 | $11.32 | $56,600 | 189,020 | Mar 7, 2025 |
| Ogens David | — | Purchase | 5,000 | $11.44 | $57,200 | 179,020 | Mar 5, 2025 |
| KLINSKY STEVEN B | — | Purchase | 24,093 | $11.28 | $271,769 | 943,772 | Dec 17, 2024 |
| KLINSKY STEVEN B | — | Purchase | 60,967 | $11.74 | $715,753 | 4,237,318 | Dec 13, 2024 |
| KLINSKY STEVEN B | — | Purchase | 6 | $11.74 | $69 | 886,178 | Dec 12, 2024 |
| KLINSKY STEVEN B | — | Purchase | 11,596 | $11.74 | $136,137 | 4,145,333 | Dec 5, 2024 |
| KLINSKY STEVEN B | — | Purchase | 2,067 | $11.75 | $24,287 | 862,346 | Dec 3, 2024 |
| KLINSKY STEVEN B | — | Purchase | 1,600 | $11.74 | $18,784 | 4,118,522 | Nov 26, 2024 |
| KLINSKY STEVEN B | — | Purchase | 12,241 | $11.71 | $143,342 | 859,479 | Nov 22, 2024 |
| KLINSKY STEVEN B | — | Purchase | 18,059 | $11.59 | $209,304 | 847,238 | Nov 21, 2024 |
| KLINSKY STEVEN B | — | Purchase | 15,154 | $11.52 | $174,574 | 799,287 | Nov 18, 2024 |
| KLINSKY STEVEN B | — | Purchase | 34,505 | $11.56 | $398,878 | 3,966,231 | Nov 14, 2024 |
| KLINSKY STEVEN B | — | Purchase | 63,461 | $11.60 | $736,148 | 3,862,634 | Nov 12, 2024 |
| KLINSKY STEVEN B | — | Purchase | 77,850 | $11.26 | $876,591 | 714,984 | Nov 11, 2024 |
| KLINSKY STEVEN B | — | Purchase | 100,406 | $10.87 | $1,091,413 | 3,632,326 | Nov 7, 2024 |
| Kline John | CEO, President, and Director | Purchase | 2,373 | $10.93 | $25,937 | 314,643 | Nov 6, 2024 |
| Weinstein Adam B. | EVP, CAO and Director | Purchase | 45,000 | $10.87 | $489,150 | 552,535 | Nov 4, 2024 |
| KLINSKY STEVEN B | — | Purchase | 46,690 | $10.68 | $498,649 | 566,978 | Nov 4, 2024 |
| Corbett Kris | CFO and Treasurer | Purchase | 2,500 | $10.85 | $27,125 | 9,000 | Nov 4, 2024 |
| Corbett Kris | CFO and Treasurer | Purchase | 6,500 | $11.72 | $76,180 | 6,500 | Aug 5, 2024 |
| Ogens David | — | Purchase | 3,500 | $12.62 | $44,170 | 166,391 | Jun 7, 2024 |
| Kline John | CEO, President, and Director | Sale | 9 | $12.56 | $113 | 255,839 | Apr 22, 2024 |
| HAMWEE ROBERT | — | Sale | 15 | $12.86 | $193 | 549,373 | Jul 27, 2023 |
| Boswerger Laura Holson | COO and CFO | Purchase | 4,975 | $11.89 | $59,153 | 39,399 | May 11, 2023 |
| KLINSKY STEVEN B | — | Purchase | 100,000 | $11.74 | $1,174,000 | 7,820,681 | Mar 17, 2023 |
| KLINSKY STEVEN B | — | Purchase | 100,000 | $11.83 | $1,183,000 | 7,620,681 | Mar 16, 2023 |
| Arnold Rome G. III | — | Purchase | 10,000 | $12.02 | $120,200 | 62,291 | Mar 14, 2023 |
| Stone James | Section 16 Officer | Purchase | 7,300 | $11.96 | $87,308 | 125,970 | Mar 14, 2023 |
| KLINSKY STEVEN B | — | Purchase | 100,000 | $11.96 | $1,196,000 | 7,520,681 | Mar 13, 2023 |
| Ogens David | — | Purchase | 5,400 | $11.65 | $62,910 | 135,266 | Mar 10, 2023 |
| Kline John | CEO, President, and Director | Purchase | 300 | $12.05 | $3,615 | 229,572 | Mar 10, 2023 |
| Arnold Rome G. III | — | Other | 18,000 | — | — | — | Dec 16, 2022 |
| Weinstein Adam | EVP, CAO and Director | Purchase | 603 | $12.88 | $7,767 | 376,510 | Sep 6, 2022 |
| Ogens David | — | Purchase | 2,600 | $12.92 | $33,592 | 123,452 | Sep 2, 2022 |
| KLINSKY STEVEN B | — | Purchase | 16 | $12.90 | $206 | 16 | Sep 1, 2022 |
| HAMWEE ROBERT | CEO and Director | Purchase | 100 | $11.66 | $1,166 | 512,652 | Jun 15, 2022 |
| Boswerger Laura Holson | Chief Operating Officer | Purchase | 4,000 | $12.23 | $48,920 | 31,124 | Jun 13, 2022 |
| Boswerger Laura Holson | Chief Operating Officer | Purchase | 4,000 | $12.31 | $49,240 | 27,124 | May 24, 2022 |
| Boswerger Laura Holson | Chief Operating Officer | Purchase | 3,496 | $12.49 | $43,665 | 23,124 | May 23, 2022 |
| Weinstein Adam | EVP, CAO and Director | Purchase | 100 | $12.49 | $1,249 | 341,498 | May 20, 2022 |
| Hartswell Joseph | CCO and Corporate Secretary | Purchase | 4,500 | $12.65 | $56,925 | 10,143 | May 20, 2022 |
| KLINSKY STEVEN B | — | Purchase | 19,725 | $12.88 | $254,058 | 509,093 | May 18, 2022 |
| Kajee Shiraz | Chief Financial Officer | Purchase | 2,500 | $12.78 | $31,950 | 10,000 | May 16, 2022 |
| Ogens David | — | Purchase | 1,089 | $12.95 | $14,103 | 117,853 | May 16, 2022 |
| KLINSKY STEVEN B | — | Purchase | 14,250 | $12.73 | $181,403 | 443,413 | May 16, 2022 |
| Weinstein Adam | EVP, CAO and Director | Purchase | 200 | $12.42 | $2,484 | 316,598 | May 12, 2022 |