List of insiders holdings for New Mountain Finance Corp:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | KLINSKY STEVEN B Director | 2025-09-18 16:30:16 | 109,252 9,748,219 | 9,857,471 | Form 4 |
| 2 | New Mountain Investments III LLC New Mountain Capital L.L.C. New Mountain Guardian AIV L.P. New Mountain Finance AIV Holdings Corp New Mountain Guardian Partners L.P. New Mountain Guardian GP LLC New Mountain Guardian Advisors L.L.C. 10% Owner | 2014-02-18 17:03:22 | 2,583,293 0 | 2,583,293 | Form 13D |
| 3 | Weinstein Adam B. EVP, CAO and Director | 2025-09-16 16:55:46 | 652,490 0 | 652,490 | Form 4 |
| 4 | HAMWEE ROBERT Director | 2023-08-04 17:00:54 | 549,373 12,000 | 561,373 | Form 4 |
| 5 | Kline John CEO, President, and Director | 2024-11-08 16:16:02 | 351,783 0 | 351,783 | Form 4 |
| 6 | Ogens David Director | 2025-08-12 16:05:16 | 216,189 16,000 | 232,189 | Form 4 |
| 7 | Stone James Section 16 Officer | 2023-03-15 17:24:23 | 129,670 38,033 | 167,703 | Form 4 |
| 8 | Wolfgruber Kurt Director | 2018-12-19 20:07:19 | 56,009 53,974 | 109,983 | Form 4 |
| 9 | Malfettone John P Director | 2026-01-26 18:40:08 | 77,500 0 | 77,500 | Form 3 |
| 10 | Arnold Rome G. III Director | 2023-03-15 17:25:16 | 62,291 0 | 62,291 | Form 4 |
| 11 | Boswerger Laura Holson COO and CFO | 2023-05-15 16:08:46 | 49,399 0 | 49,399 | Form 4 |
| 12 | Hurley Alfred F Jr Director | 2018-03-16 16:39:00 | 35,240 0 | 35,240 | Form 4 |
| 13 | Bosco Paula Chief Compliance Officer | 2014-06-11 16:11:51 | 13,897 0 | 13,897 | Form 4 |
| 14 | Collins Adam J Director | 2011-08-17 19:32:50 | 12,845 0 | 12,845 | Form 4 |
| 15 | Hartswell Joseph CCO and Corporate Secretary | 2022-05-20 17:31:32 | 10,143 0 | 10,143 | Form 4 |
| 16 | Kajee Shiraz Chief Financial Officer | 2022-05-18 16:17:57 | 10,000 0 | 10,000 | Form 4 |
| 17 | Corbett Kris CFO and Treasurer | 2025-08-11 16:10:45 | 0 9,750 | 9,750 | Form 4 |
| 18 | Jerry Karrie J. CCO and Corporate Secretary | 2020-03-13 12:28:24 | 6,394 0 | 6,394 | Form 4 |
| 19 | Cordova David M CFO and Treasurer | 2014-03-13 13:11:12 | 3,071 0 | 3,071 | Form 4 |
| 20 | Handy Alice Director | 2021-03-09 12:13:25 | 2,000 0 | 2,000 | Form 4 |
| 21 | Daniel Barbara Director | 2023-07-06 16:12:33 | 0 0 | 0 | Form 3 |
| 22 | Hebert Daniel B Director | 2019-10-03 12:13:48 | 0 0 | 0 | Form 3 |
| 23 | Malpass David Director | 2017-03-16 11:43:51 | 0 0 | 0 | Form 4 |
| 24 | Siu Melody L CFO and Treasurer | 2015-08-21 16:37:36 | 0 0 | 0 | Form 3 |