New Mountain Finance Corp (NMFC) - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • 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>>
Time period
Insider Trading Transactions for New Mountain Finance Corp
2026-03-20 06:24:04: ERROR: tag = issuerForeignTradingSymbol , code = 0 , what =
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-03-17
Purchase
2026-03-18
5:30 pm
New Mountain Finance CorpNMFCWeinstein Adam B.
EVP, CAO and Director
12,900$7.609$98,156751,756
(Direct)
View
2026-03-10
Purchase
2026-03-12
5:23 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
10% Owner
500,000$8.05$4,025,00010,865,044
(Indirect
Direct)
View
2026-03-05
Purchase
2026-03-06
5:03 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
10% Owner
237,873$8.1$1,926,77110,531,710
(Indirect
Direct)
View
2026-03-03
Purchase
2026-03-05
4:42 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
10% Owner
437,400$8.0385$3,516,05310,373,128
(Indirect
Direct)
View
2026-03-03
Purchase
2026-03-04
4:35 pm
New Mountain Finance CorpNMFCOgens David
Director
12,500$7.8681$98,351257,556
(Indirect
Direct)
View
2026-02-27
Purchase
2026-03-03
4:53 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
324,727$7.7458$2,515,25810,081,527
(Indirect
Direct)
View
2026-02-27
Purchase
2026-03-03
4:50 pm
New Mountain Finance CorpNMFCWeinstein Adam B.
EVP, CAO and Director
41,707$7.7613$323,701738,856
(Direct)
View
2026-02-27
Purchase
2026-03-02
4:49 pm
New Mountain Finance CorpNMFCBoswerger Laura C. Holson
COO
12,500$7.74$96,75081,030
(Direct)
View
2025-09-16
Purchase
2025-09-18
4:30 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
106,691$9.7813$1,043,5779,857,471
(Indirect
Direct)
View
2025-09-15
Purchase
2025-09-16
4:55 pm
New Mountain Finance CorpNMFCWeinstein Adam B.
EVP, CAO and Director
49,750$10.03$498,828652,490
(Direct)
View
2025-08-11
Purchase
2025-08-12
4:05 pm
New Mountain Finance CorpNMFCOgens David
Director
26,000$10.23$266,048232,189
(Indirect
Direct)
View
2025-08-07
Purchase
2025-08-11
4:10 pm
New Mountain Finance CorpNMFCCorbett Kris
CFO and Treasurer
750$10.14$7,6029,750
(Indirect)
View
2025-03-06
Purchase
2025-03-10
5:21 pm
New Mountain Finance CorpNMFCOgens David
Director
10,000$11.31$113,100194,020
(Direct)
View
2025-03-04
Purchase
2025-03-06
6:55 pm
New Mountain Finance CorpNMFCOgens David
Director
10,000$11.38$113,750184,020
(Direct)
View
2024-12-17
Purchase
2024-12-19
4:21 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
72,280$11.28$815,6229,718,362
(Indirect
Direct)
View
2024-12-13
Purchase
2024-12-17
4:38 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
100,502$11.74$1,179,6419,670,175
(Indirect
Direct)
View
2024-12-11
Purchase
2024-12-13
4:30 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
31,597$11.74$371,0809,603,174
(Indirect
Direct)
View
2024-12-05
Purchase
2024-12-09
5:32 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
34,018$11.74$399,4369,578,190
(Indirect
Direct)
View
2024-12-03
Purchase
2024-12-05
4:37 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
6,200$11.75$72,8339,555,512
(Indirect
Direct)
View
2024-11-26
Purchase
2024-11-29
4:05 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
2,400$11.74$28,1869,551,379
(Indirect
Direct)
View
2024-11-22
Purchase
2024-11-26
4:50 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
36,721$11.71$430,0109,549,779
(Indirect
Direct)
View
2024-11-20
Purchase
2024-11-22
5:25 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
89,044$11.56$1,029,0239,525,299
(Indirect
Direct)
View
2024-11-18
Purchase
2024-11-20
4:49 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
100,272$11.58$1,161,0679,465,936
(Indirect
Direct)
View
2024-11-14
Purchase
2024-11-18
4:30 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
97,008$11.55$1,120,9199,399,088
(Indirect
Direct)
View
2024-11-12
Purchase
2024-11-14
4:29 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
152,353$11.53$1,756,1419,295,491
(Indirect
Direct)
View
2024-11-08
Purchase
2024-11-12
4:05 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
191,636$11.3$2,165,3109,193,922
(Indirect
Direct)
View
2024-11-06
Purchase
2024-11-08
4:17 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
210,469$10.94$2,301,5549,105,090
(Indirect
Direct)
View
2024-11-06
Purchase
2024-11-08
4:16 pm
New Mountain Finance CorpNMFCKline John
CEO, President, and Director
41,550$10.92$453,682351,783
(Direct)
View
2024-11-04
Purchase
2024-11-06
4:57 pm
New Mountain Finance CorpNMFCWeinstein Adam B.
EVP, CAO and Director
45,000$10.87$489,285552,535
(Direct)
View
2024-11-04
Purchase
2024-11-06
4:56 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
173,657$10.7$1,858,5808,964,777
(Indirect
Direct)
View
2024-11-04
Purchase
2024-11-06
4:55 pm
New Mountain Finance CorpNMFCCorbett Kris
CFO and Treasurer
2,500$10.85$27,1199,000
(Indirect)
View
2024-08-05
Purchase
2024-08-07
4:20 pm
New Mountain Finance CorpNMFCCorbett Kris
CFO and Treasurer
6,500$11.72$76,1586,500
(Indirect)
View
2024-06-07
Purchase
2024-06-11
4:26 pm
New Mountain Finance CorpNMFCOgens David
Director
3,500$12.62$44,170166,391
(Direct)
View
2024-04-22
Sale
2024-04-24
5:25 pm
New Mountain Finance CorpNMFCKline John
CEO, President, and Director
1,238$12.55$15,541254,610
(Direct)
View
2023-07-27
Sale
2023-08-04
5:00 pm
New Mountain Finance CorpNMFCHAMWEE ROBERT
Director
15$12.86$193561,373
(Indirect
Direct)
View
2023-05-11
Purchase
2023-05-15
4:08 pm
New Mountain Finance CorpNMFCBoswerger Laura Holson
COO and CFO
14,975$11.89$178,00349,399
(Direct)
View
2023-03-17
Purchase
2023-03-21
2:19 pm
New Mountain Finance CorpNMFCKLINSKY STEVEN B
Director
100,000$11.74$1,174,1709,350,057
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing

Ownership
2026-01-26
6:40 pm
N/A
N/A
New Mountain Finance CorpNMFCMalfettone John P
Director
0$077,500
(Direct)
View
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