Klinsky Steven B
- SEC CIK
- 0001018327
In the past year, 4 open-market purchase filings worth $12.0M and no sales.
Current role at each company
- NMFC New Mountain Finance CorpDirector, 10% Owneras of Mar 12, 2026
- New Mountain Private Credit Fund10% Owneras of Feb 14, 2025
- New Mountain Guardian III BDC, L.L.C.10% Owneras of Dec 19, 2024
- RCM R1 RCM Inc.Director, 10% Owneras of Nov 22, 2024
- New Mountain Guardian IV BDC, L.L.C.10% Owneras of Aug 30, 2024
Show 2 more companies
- New Mountain Guardian IV Income Fund, L.L.C.10% Owneras of May 6, 2024
- SGFY Signify Health, Inc.Director, 10% Owneras of May 23, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $12.0M
- 4 filings
- Sold
- –
- 0 filings
- Net
- +$12.0M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Klinsky Steven B as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
NMFC New Mountain Finance Corp
Director, 10% Owner27 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 (view filing) | Mar 10-11 | 2 days | Klinsky Steven BDirector, 10% Owner | PPurchase | +500.0K | $8.05 | +$4.03M | +10.3%5.37M after | 4 lots |
| Mar 6, 2026 (view filing) | Mar 5 | 1 day | Klinsky Steven BDirector, 10% Owner | PPurchase | +237.9K | $8.10 | +$1.93M | +5.0%5.04M after | 2 lots |
| Mar 5, 2026 (view filing) | Mar 3-4 | 2 days | Klinsky Steven BDirector, 10% Owner | PPurchase | +437.4K | $8.04 | +$3.52M | +9.8%4.88M after | 4 lots |
| Mar 3, 2026 (view filing) | Feb 27-Mar 2 | 4 days | Klinsky Steven BDirector | PPurchase | +324.7K | $7.75 | +$2.52M | +7.6%4.59M after | 4 lots |
| Sep 18, 2025 (view filing) | Sep 16 | 2 days | Klinsky Steven BDirector | PPurchase | +106.7K | $9.78 | +$1.04M | +2.5%4.37M after | 2 lots |
| Dec 19, 2024 (view filing) | Dec 17 | 2 days | Klinsky Steven BDirector | PPurchase | +72.3K | $11.28 | +$815.3K | +1.7%4.29M after | 2 lots |
| Dec 17, 2024 (view filing) | Dec 13-16 | 4 days | Klinsky Steven BDirector | PPurchase | +100.5K | $11.74 | +$1.18M | +2.4%4.24M after | 4 lots |
| Dec 13, 2024 (view filing) | Dec 11-12 | 2 days | Klinsky Steven BDirector | PPurchase | +31.6K | $11.74 | +$370.9K | +0.8%4.17M after | 4 lots |
| Dec 9, 2024 (view filing) | Dec 5-6 | 4 days | Klinsky Steven BDirector | PPurchase | +34.0K | $11.74 | +$399.4K | +0.8%4.15M after | 4 lots |
| Dec 5, 2024 (view filing) | Dec 3 | 2 days | Klinsky Steven BDirector | PPurchase | +6.20K | $11.75 | +$72.8K | +0.2%4.12M after | 2 lots |
New Mountain Private Credit Fund
10% Owner1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 19, 2024 (view filing) | Dec 17 | 2 days | Klinsky Steven B10% Owner | PPurchaseCommon shares of ben. interest, par value $0.001 per share | +50.4K | – | – | New position12.6K after | From original4 lots |
New Mountain Guardian IV BDC, L.L.C.
10% Owner6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 30, 2024 (view filing)4:30 PM ET | Aug 28 | 2 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +479.9K | $10.00 | +$4.80M | +8.7%5.98M after | |
| Jun 17, 2024 (view filing)7:41 PM ET | Jun 13 | 4 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +1.00M | $10.00 | +$10.0M | +22.2%5.50M after | |
| Mar 18, 2024 (view filing)4:31 PM ET | Mar 14 | 4 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +1.00M | $10.00 | +$10.0M | +28.6%4.50M after | |
| Jul 26, 2023 (view filing)4:30 PM ET | Jul 24 | 2 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +500.0K | $10.00 | +$5.00M | +16.7%3.50M after | |
| Dec 12, 2022 (view filing)4:31 PM ET | Dec 8 | 4 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +1.00M | $10.00 | +$10.0M | +50.0%3.00M after | |
| Aug 24, 2022 (view filing)2:59 PM ET | Aug 22 | 2 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +1.00M | $10.00 | +$10.0M | +100.0%2.00M after |
New Mountain Guardian IV Income Fund, L.L.C.
10% Owner2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 27, 2023 (view filing)4:30 PM ET | Oct 25 | 2 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +650.0K | $10.00 | +$6.50M | +52.0%1.90M after | |
| Oct 19, 2023 (view filing)4:30 PM ET | Oct 17 | 2 days | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +750.0K | $10.00 | +$7.50M | +150.0%1.25M after |
New Mountain Guardian III BDC, L.L.C.
10% Owner1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 3, 2022 (view filing)5:06 PM ET | Dec 18, 2020-Mar 10, 2022 | 654 daysLate | Klinsky Steven B and 1 other10% Owner | PPurchaseLLC Interests | +23.3M | $10.00 | +$233.0M | +487.2%28.1M after | 4 lots |