- Corporate Officers - K
- Klinsky Steven B
Insider Trading History of Klinsky Steven B
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Klinsky Steven B since 2005.
This trader's CIK number is 1018327.
At the time of last reporting, Klinsky Steven B was the Officer of New Mountain Private Credit Fund. (stock ticker symbol NONE).
Also see all insider trading activities at New Mountain Private Credit Fund.
Note that in the past
KLINSKY STEVEN B also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at New Mountain Guardian Iv Income Fund, L.l.c. (NONE) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | NONE | 1,400,000 | $14,000,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at New Mountain Private Credit Fund (NONE) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | NONE | 50,400 | $0 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at New Mountain Guardian Iv Bdc, L.l.c. (NONE) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | NONE | 2,479,875 | $24,798,750 | 0 | $0 | 0 | $0 |
| 2023 | NONE | 500,000 | $5,000,000 | 0 | $0 | 0 | $0 |
| 2022 | NONE | 2,000,000 | $20,000,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at New Mountain Finance Holdings, L.l.c. (NONE) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2011 | NONE | 3,746,754 | $51,484,019 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at New Mountain Finance Corp (NMFC) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | NMFC | 1,164,427 | $13,138,393 | 0 | $0 | 0 | $0 |
| 2023 | NMFC | 500,000 | $5,894,600 | 0 | $0 | 0 | $0 |
| 2022 | NMFC | 159,860 | $2,059,382 | 0 | $0 | 0 | $0 |
| 2020 | NMFC | 750,000 | $6,358,968 | 0 | $0 | 0 | $0 |
| 2019 | NMFC | 355,000 | $4,703,750 | 0 | $0 | 0 | $0 |
| 2018 | NMFC | 664,081 | $8,731,587 | 0 | $0 | 0 | $0 |
| 2016 | NMFC | 731,473 | $9,266,481 | 0 | $0 | 0 | $0 |
| 2015 | NMFC | 1,222,313 | $16,772,349 | 0 | $0 | 0 | $0 |
| 2014 | NMFC | 464,788 | $6,995,230 | 0 | $0 | 0 | $0 |
| 2011 | NMFC | 157,930 | $2,137,689 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Eagle Rock Energy Partners, L.p. (EROC) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2009 | EROC | 2,753,400 | $12,968,514 | 2,803,400 | $13,319,914 | 0 | $0 |
Yearly summary of insider trading at Avantor, Inc. (AVTR) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | AVTR | 0 | $0 | 82,477,989 | $1,724,586,540 | 0 | $0 |
| 2019 | AVTR | 0 | $0 | 100 | $1,400 | 0 | $0 |
Yearly summary of insider trading at Strategic Education, Inc. (STRA) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2006 | STRA | 1,000 | $99,720 | 0 | $0 | 0 | $0 |
| 2005 | STRA | 0 | $0 | 1,192,120 | $108,743,520 | 0 | $0 |
Yearly summary of insider trading at Bellerophon Therapeutics, Inc. (BLPH) by Klinsky Steven B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | BLPH | 0 | $0 | 400,000 | $2,192,000 | 0 | $0 |
| 2015 | BLPH | 1,070,166 | $12,841,992 | 0 | $0 | 0 | $0 |
Insider trading activities at 9 companies by Klinsky Steven B:
1. New Mountain Guardian Iv Income Fund, L.l.c. (NONE)
2. New Mountain Private Credit Fund (NONE)
3. New Mountain Guardian Iv Bdc, L.l.c. (NONE)
4. New Mountain Finance Holdings, L.l.c. (NONE)
5. New Mountain Finance Corp (NMFC)
6. Eagle Rock Energy Partners, L.p. (EROC)
7. Avantor, Inc. (AVTR)
8. Strategic Education, Inc. (STRA)
9. Bellerophon Therapeutics, Inc. (BLPH)
Table 1. Insider trading of New Mountain Guardian Iv Income Fund, L.l.c. (NONE) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-10-25 | NONE | Buy | 650,000 | 10.00 | 6,500,000 |
| 2023-10-17 | NONE | Buy | 750,000 | 10.00 | 7,500,000 |
Table 2. Insider trading of New Mountain Private Credit Fund (NONE) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-12-17 | NONE | Buy | 50,400 | .00 | 0 |
Table 3. Insider trading of New Mountain Guardian Iv Bdc, L.l.c. (NONE) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-08-28 | NONE | Buy | 479,875 | 10.00 | 4,798,750 |
| 2024-06-13 | NONE | Buy | 1,000,000 | 10.00 | 10,000,000 |
| 2024-03-14 | NONE | Buy | 1,000,000 | 10.00 | 10,000,000 |
| 2023-07-24 | NONE | Buy | 500,000 | 10.00 | 5,000,000 |
| 2022-12-08 | NONE | Buy | 1,000,000 | 10.00 | 10,000,000 |
| 2022-08-22 | NONE | Buy | 1,000,000 | 10.00 | 10,000,000 |
Table 4. Insider trading of New Mountain Finance Holdings, L.l.c. (NONE) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2011-08-22 | NONE | Buy | 6,987 | 11.82 | 82,586 |
| 2011-08-19 | NONE | Buy | 13 | 11.99 | 155 |
| 2011-08-18 | NONE | Buy | 4,600 | 11.94 | 54,924 |
| 2011-08-16 | NONE | Buy | 8,400 | 12.32 | 103,488 |
| 2011-05-23 | NONE | Buy | 139,242 | 13.75 | 1,914,577 |
| 2011-05-23 | NONE | Buy | 139,242 | 13.75 | 1,914,577 |
| 2011-05-19 | NONE | Buy | 1,724,135 | 13.75 | 23,706,856 |
| 2011-05-19 | NONE | Buy | 1,724,135 | 13.75 | 23,706,856 |
Table 5. Insider trading of New Mountain Finance Corp (NMFC) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-12-17 | NMFC | Buy | 72,280 | 11.28 | 815,607 |
| 2024-12-13 | NMFC | Buy | 9,051 | 11.74 | 106,240 |
| 2024-12-16 | NMFC | Buy | 91,451 | 11.74 | 1,073,360 |
| 2024-12-11 | NMFC | Buy | 19,820 | 11.74 | 232,785 |
| 2024-12-12 | NMFC | Buy | 11,776 | 11.74 | 138,285 |
| 2024-12-06 | NMFC | Buy | 17,394 | 11.74 | 204,240 |
| 2024-12-05 | NMFC | Buy | 16,624 | 11.74 | 195,199 |
| 2024-12-03 | NMFC | Buy | 6,200 | 11.75 | 72,831 |
| 2024-11-26 | NMFC | Buy | 2,400 | 11.74 | 28,185 |
| 2024-11-20 | NMFC | Buy | 34,867 | 11.51 | 401,249 |
| 2024-11-21 | NMFC | Buy | 54,177 | 11.59 | 627,748 |
| 2024-11-18 | NMFC | Buy | 45,461 | 11.52 | 523,756 |
| 2024-11-19 | NMFC | Buy | 54,811 | 11.63 | 637,287 |
| 2024-11-12 | NMFC | Buy | 57,162 | 11.41 | 652,332 |
| 2024-11-13 | NMFC | Buy | 95,191 | 11.60 | 1,103,834 |
| 2024-11-11 | NMFC | Buy | 74,861 | 11.36 | 850,271 |
| 2024-11-08 | NMFC | Buy | 116,775 | 11.26 | 1,315,003 |
| 2024-11-06 | NMFC | Buy | 150,609 | 10.87 | 1,637,722 |
| 2024-11-07 | NMFC | Buy | 59,860 | 11.09 | 663,907 |
| 2024-11-04 | NMFC | Buy | 33,586 | 10.80 | 362,594 |
| 2024-11-05 | NMFC | Buy | 140,071 | 10.68 | 1,495,958 |
| 2023-03-17 | NMFC | Buy | 100,000 | 11.74 | 1,174,200 |
| 2023-03-15 | NMFC] | Buy | 100,000 | 11.83 | 1,183,100 |
| 2023-03-16 | NMFC] | Buy | 100,000 | 11.71 | 1,171,500 |
| 2023-03-13 | NMFC | Buy | 100,000 | 11.70 | 1,170,000 |
| 2023-03-14 | NMFC | Buy | 100,000 | 11.96 | 1,195,800 |
| 2022-05-17 | NMFC | Buy | 55,209 | 13.02 | 718,710 |
| 2022-05-18 | NMFC | Buy | 39,451 | 12.88 | 508,247 |
| 2022-05-13 | NMFC | Buy | 28,500 | 12.73 | 362,776 |
| 2022-05-16 | NMFC | Buy | 36,700 | 12.80 | 469,649 |
| 2020-05-27 | NMFC | Buy | 27,139 | 9.38 | 254,672 |
| 2020-05-22 | NMFC | Buy | 231,952 | 9.09 | 2,108,907 |
| 2020-05-26 | NMFC | Buy | 40,909 | 9.48 | 387,940 |
| 2020-05-14 | NMFC | Buy | 300,000 | 7.97 | 2,391,600 |
| 2020-05-11 | NMFC | Buy | 100,000 | 8.11 | 810,500 |
| 2020-05-12 | NMFC | Buy | 50,000 | 8.11 | 405,349 |
| 2019-10-23 | NMFC | Buy | 355,000 | 13.25 | 4,703,750 |
| 2018-12-17 | NMFC | Buy | 181,805 | 12.52 | 2,276,925 |
| 2018-03-12 | NMFC | Buy | 182,013 | 13.38 | 2,436,244 |
| 2018-03-13 | NMFC | Buy | 99,163 | 13.43 | 1,331,659 |
| 2018-03-09 | NMFC | Buy | 95,615 | 13.41 | 1,281,910 |
| 2018-03-08 | NMFC | Buy | 105,485 | 13.32 | 1,404,849 |
| 2016-11-08 | NMFC | Buy | 12,154 | 13.47 | 163,750 |
| 2016-11-07 | NMFC | Buy | 73,602 | 13.45 | 990,094 |
| 2016-11-04 | NMFC | Buy | 82,122 | 13.30 | 1,092,222 |
| 2016-11-02 | NMFC | Buy | 112,529 | 13.34 | 1,501,586 |
| 2016-11-03 | NMFC | Buy | 101,747 | 13.22 | 1,344,688 |
| 2016-02-18 | NMFC | Buy | 46,195 | 12.04 | 556,233 |
| 2016-02-19 | NMFC | Buy | 18,344 | 12.05 | 221,026 |
| 2016-02-17 | NMFC | Buy | 200,000 | 12.02 | 2,403,600 |
| 2016-02-16 | NMFC | Buy | 84,780 | 11.72 | 993,282 |
| 2015-12-15 | NMFC | Buy | 130,678 | 12.92 | 1,688,751 |
| 2015-12-16 | NMFC | Buy | 46,318 | 13.09 | 606,163 |
| 2015-12-17 | NMFC | Buy | 45,317 | 13.19 | 597,821 |
| 2015-09-29 | NMFC | Buy | 299,900 | 13.56 | 4,066,644 |
| 2015-09-30 | NMFC | Buy | 200,100 | 13.71 | 2,742,970 |
| 2015-09-25 | NMFC | Buy | 500,000 | 14.14 | 7,070,000 |
| 2014-11-11 | NMFC | Buy | 73,788 | 14.75 | 1,088,225 |
| 2014-11-12 | NMFC | Buy | 61,000 | 14.90 | 908,900 |
| 2014-08-14 | NMFC | Buy | 89,208 | 15.18 | 1,354,445 |
| 2014-08-15 | NMFC | Buy | 28,732 | 15.21 | 436,956 |
| 2014-08-12 | NMFC | Buy | 77,582 | 15.03 | 1,166,135 |
| 2014-08-13 | NMFC | Buy | 134,478 | 15.17 | 2,040,569 |
| 2011-08-22 | NMFC | Buy | 6,987 | 11.82 | 82,586 |
| 2011-08-19 | NMFC | Buy | 13 | 11.99 | 155 |
| 2011-08-18 | NMFC | Buy | 4,600 | 11.94 | 54,924 |
| 2011-08-16 | NMFC | Buy | 8,400 | 12.32 | 103,488 |
| 2011-05-19 | NMFC | Buy | 68,965 | 13.75 | 948,268 |
| 2011-05-19 | NMFC | Buy | 68,965 | 13.75 | 948,268 |
Table 6. Insider trading of Eagle Rock Energy Partners, L.p. (EROC) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2009-01-16 | EROC | Sale | 20,000 | 7.10 | 142,000 |
| 2009-01-20 | EROC | Sale | 30,000 | 6.98 | 209,400 |
| 2009-01-02 | EROC | Buy | 2,753,400 | 4.71 | 12,968,514 |
| 2009-01-02 | EROC | Sale | 2,753,400 | 4.71 | 12,968,514 |
Table 7. Insider trading of Avantor, Inc. (AVTR) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-11-10 | AVTR | Sale | 36,016,093 | 24.81 | 893,487,235 |
| 2020-08-21 | AVTR | Sale | 25,575,472 | 19.51 | 498,900,732 |
| 2020-05-26 | AVTR | Sale | 20,886,424 | 15.90 | 332,198,573 |
| 2019-05-21 | AVTR | Sale | 100 | 14.00 | 1,400 |
Table 8. Insider trading of Strategic Education, Inc. (STRA) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2006-02-22 | STRA | Buy | 1,000 | 99.72 | 99,720 |
| 2005-08-16 | STRA | Sale | 592,120 | 96.00 | 56,843,520 |
| 2005-05-18 | STRA | Sale | 600,000 | 86.50 | 51,900,000 |
Table 9. Insider trading of Bellerophon Therapeutics, Inc. (BLPH) by Klinsky Steven B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-03-18 | BLPH | Sale | 400,000 | 5.48 | 2,192,000 |
| 2015-02-19 | BLPH | Buy | 1,070,166 | 12.00 | 12,841,992 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Klinsky Steven B
(Officer of New Mountain Private Credit Fund at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.