There have been 50 recent insider transactions recorded for New Mountain Finance Corporation (NMFC), including 49 buys and 0 sells. Total insider buying was valued at $11.52M and total insider selling at RSU Award.
Notable insiders with recent activity include Weinstein Adam B., Klinsky Steven B, Ogens David. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — NMFC
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-17 |
Weinstein Adam B. |
EVP, CAO and Director |
Informative Buy |
12,900 |
$7.61 |
$98.16K |
751,756 |
| 2026-03-11 |
Klinsky Steven B |
10 Percent Owner |
Informative Buy |
92,080 |
$8.05 |
$741.24K |
1,465,110 |
| 2026-03-10 |
Klinsky Steven B |
10 Percent Owner |
Informative Buy |
74,586 |
$8.05 |
$600.42K |
1,373,030 |
| 2026-03-05 |
Klinsky Steven B |
10 Percent Owner |
Informative Buy |
79,291 |
$8.10 |
$642.26K |
1,298,444 |
| 2026-03-04 |
Klinsky Steven B |
10 Percent Owner |
Informative Buy |
62,301 |
$8.17 |
$508.82K |
1,219,153 |
| 2026-03-03 |
Ogens David |
Director |
Informative Buy |
10,100 |
$7.87 |
$79.49K |
239,156 |
| 2026-03-03 |
Klinsky Steven B |
10 Percent Owner |
Informative Buy |
83,498 |
$7.94 |
$663.19K |
1,156,852 |
| 2026-03-02 |
Klinsky Steven B |
Director |
Informative Buy |
62,242 |
$7.79 |
$484.57K |
1,073,354 |
| 2026-03-02 |
Weinstein Adam B. |
EVP, CAO and Director |
Informative Buy |
3,307 |
$7.73 |
$25.56K |
738,856 |
| 2026-02-27 |
Boswerger Laura C. Holson |
COO |
Informative Buy |
12,500 |
$7.74 |
$96.75K |
81,030 |
| 2026-02-27 |
Klinsky Steven B |
Director |
Informative Buy |
46,001 |
$7.69 |
$353.86K |
1,011,112 |
| 2026-02-27 |
Weinstein Adam B. |
EVP, CAO and Director |
Informative Buy |
38,400 |
$7.76 |
$298.14K |
735,549 |
| 2026-01-15 |
Malfettone John P |
Director |
Unknown |
- |
- |
- |
77,500 |
| 2025-09-16 |
Klinsky Steven B |
Director |
Informative Buy |
21,339 |
$9.78 |
$208.72K |
965,111 |
| 2025-09-15 |
Weinstein Adam B. |
EVP, CAO and Director |
Informative Buy |
49,750 |
$10.03 |
$498.83K |
652,490 |
| 2025-08-11 |
Ogens David |
Director |
Informative Buy |
4,000 |
$10.26 |
$41.03K |
12,000 |
| 2025-08-07 |
Corbett Kris |
CFO and Treasurer |
Informative Buy |
750 |
$10.14 |
$7.6K |
9,750 |
| 2025-03-07 |
Ogens David |
Director |
Informative Buy |
5,000 |
$11.30 |
$56.5K |
194,020 |
| 2025-03-06 |
Ogens David |
Director |
Informative Buy |
5,000 |
$11.32 |
$56.6K |
189,020 |
| 2025-03-05 |
Ogens David |
Director |
Informative Buy |
5,000 |
$11.31 |
$56.55K |
184,020 |
| 2025-03-04 |
Ogens David |
Director |
Informative Buy |
5,000 |
$11.44 |
$57.2K |
179,020 |
| 2024-12-17 |
Klinsky Steven B |
Director |
Informative Buy |
24,093 |
$11.28 |
$271.87K |
943,772 |
| 2024-12-16 |
Klinsky Steven B |
Director |
Informative Buy |
30,484 |
$11.74 |
$357.8K |
919,679 |
| 2024-12-13 |
Klinsky Steven B |
Director |
Informative Buy |
3,017 |
$11.74 |
$35.41K |
889,195 |
| 2024-12-12 |
Klinsky Steven B |
Director |
Informative Buy |
6 |
$11.74 |
$70.46 |
886,178 |
| 2024-12-11 |
Klinsky Steven B |
Director |
Informative Buy |
6,607 |
$11.74 |
$77.6K |
880,293 |
| 2024-12-06 |
Klinsky Steven B |
Director |
Informative Buy |
5,798 |
$11.74 |
$68.08K |
873,686 |
| 2024-12-05 |
Klinsky Steven B |
Director |
Informative Buy |
5,542 |
$11.74 |
$65.08K |
867,888 |
| 2024-12-03 |
Klinsky Steven B |
Director |
Informative Buy |
2,067 |
$11.75 |
$24.28K |
862,346 |
| 2024-11-26 |
Klinsky Steven B |
Director |
Informative Buy |
800 |
$11.74 |
$9.4K |
860,279 |
| 2024-11-22 |
Klinsky Steven B |
Director |
Informative Buy |
12,241 |
$11.71 |
$143.34K |
859,479 |
| 2024-11-21 |
Klinsky Steven B |
Director |
Informative Buy |
18,059 |
$11.59 |
$209.25K |
847,238 |
| 2024-11-20 |
Klinsky Steven B |
Director |
Informative Buy |
11,622 |
$11.51 |
$133.75K |
829,179 |
| 2024-11-19 |
Klinsky Steven B |
Director |
Informative Buy |
18,270 |
$11.63 |
$212.43K |
817,557 |
| 2024-11-18 |
Klinsky Steven B |
Director |
Informative Buy |
15,154 |
$11.52 |
$174.6K |
799,287 |
| 2024-11-15 |
Klinsky Steven B |
Director |
Informative Buy |
17,253 |
$11.56 |
$199.4K |
784,133 |
| 2024-11-14 |
Klinsky Steven B |
Director |
Informative Buy |
15,083 |
$11.55 |
$174.24K |
766,880 |
| 2024-11-13 |
Klinsky Steven B |
Director |
Informative Buy |
31,730 |
$11.60 |
$367.93K |
790,722 |
| 2024-11-12 |
Klinsky Steven B |
Director |
Informative Buy |
19,054 |
$11.41 |
$217.45K |
758,992 |
| 2024-11-11 |
Klinsky Steven B |
Director |
Informative Buy |
24,954 |
$11.36 |
$283.43K |
739,938 |
| 2024-11-08 |
Klinsky Steven B |
Director |
Informative Buy |
77,850 |
$11.26 |
$876.69K |
714,984 |
| 2024-11-07 |
Klinsky Steven B |
Director |
Informative Buy |
19,953 |
$11.09 |
$221.3K |
637,134 |
| 2024-11-06 |
Klinsky Steven B |
Director |
Informative Buy |
50,203 |
$10.87 |
$545.88K |
617,181 |
| 2024-11-06 |
Kline John |
CEO, President, and Director |
Informative Buy |
2,037 |
$10.92 |
$22.23K |
312,270 |
| 2024-11-05 |
Klinsky Steven B |
Director |
Informative Buy |
46,690 |
$10.68 |
$498.65K |
566,978 |
| 2024-11-04 |
Klinsky Steven B |
Director |
Informative Buy |
11,195 |
$10.80 |
$120.87K |
520,288 |
| 2024-11-04 |
Weinstein Adam B. |
EVP, CAO and Director |
Informative Buy |
45,000 |
$10.87 |
$489.29K |
552,535 |
| 2024-11-04 |
Corbett Kris |
CFO and Treasurer |
Informative Buy |
2,500 |
$10.85 |
$27.12K |
9,000 |
| 2024-08-05 |
Corbett Kris |
CFO and Treasurer |
Informative Buy |
6,500 |
$11.72 |
$76.16K |
6,500 |
| 2024-06-07 |
Ogens David |
Director |
Informative Buy |
3,500 |
$12.62 |
$44.17K |
166,391 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
