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person · Reporting owner

KLINSKY STEVEN B

Disclosed activity across 10 companies

Tapewire entity
61359
SEC CIK
0001018327

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Bellerophon Therapeutics, Inc.BLPH · Entity 10898210% ownerMarch 18, 2021March 22, 2021
New Mountain Finance CorpNMFC · Entity 5211Director · 10% ownerMarch 10, 2026March 12, 2026
New Mountain Guardian IV Income Fund, L.L.C.NONE · Entity 6878510% ownerMay 02, 2024May 06, 2024
New Mountain Private Credit FundNONE · Entity 8320710% ownerDecember 17, 2024February 14, 2025
Signify Health, Inc.SGFY · Entity 114996Director · 10% ownerMay 19, 2022May 23, 2022
VWR CorpVWR · Entity 17161910% ownerMay 04, 2017May 15, 2017

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Bellerophon Therapeutics, Inc.

Report date March 18, 2021 · Filed March 22, 2021

Jointly reported with New Mountain Investments II, LLC, New Mountain Capital, L.L.C.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect609,231 Reported balance After 2021-03-18 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2021-03-18 · Sale · Disposed 400,000 · Balance 609,231

F1: Consists of 43,496 shares held by Allegheny New Mountain Partners, L.P., 10,049 shares held by New Mountain Affiliated Investors II, L.P., 481,714 shares held by New Mountain Partners II (AIV-A), L.P. and 73,972 shares held by New Mountain Partners II (AIV-B), L.P. (such holders collectively, the "New Mountain Entities"). New Mountain Investments II, L.L.C. is the general partner of each of Allegheny New Mountain Partners, L.P., New Mountain Affiliated Investors II, L.P., New Mountain Partners II (AIV-A), L.P. and New Mountain Partners II (AIV-B), L.P. (collectively, the "New Mountain Funds"). (Continued in footnote 2.)

F2: New Mountain Capital, L.L.C. is the manager of each of the New Mountain Funds and a wholly owned subsidiary of New Mountain Capital Group, L.P. (formerly known as New Mountain Capital Group, LLC). NM Holdings GP, L.L.C. is the general partner of New Mountain Capital Group, L.P. Mr. Steven B. Klinsky is the managing member of each of New Mountain Investments II, L.L.C. and NM Holdings GP, L.L.C., the chief executive officer of New Mountain Capital, L.L.C., and the managing partner of New Mountain Capital Group, L.P. Each of the Reporting Persons disclaims beneficial ownership of these securities, except to the extent of its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Consists of 43,496 shares held by Allegheny New Mountain Partners, L.P., 10,049 shares held by New Mountain Affiliated Investors II, L.P., 481,714 shares held by New Mountain Partners II (AIV-A), L.P. and 73,972 shares held by New Mountain Partners II (AIV-B), L.P. (such holders collectively, the "New Mountain Entities"). New Mountain Investments II, L.L.C. is the general partner of each of Allegheny New Mountain Partners, L.P., New Mountain Affiliated Investors II, L.P., New Mountain Partners II (AIV-A), L.P. and New Mountain Partners II (AIV-B), L.P. (collectively, the "New Mountain Funds"). (Continued in footnote 2.)

F2: New Mountain Capital, L.L.C. is the manager of each of the New Mountain Funds and a wholly owned subsidiary of New Mountain Capital Group, L.P. (formerly known as New Mountain Capital Group, LLC). NM Holdings GP, L.L.C. is the general partner of New Mountain Capital Group, L.P. Mr. Steven B. Klinsky is the managing member of each of New Mountain Investments II, L.L.C. and NM Holdings GP, L.L.C., the chief executive officer of New Mountain Capital, L.L.C., and the managing partner of New Mountain Capital Group, L.P. Each of the Reporting Persons disclaims beneficial ownership of these securities, except to the extent of its pecuniary interest therein.

New Mountain Finance Corp

Report date March 10, 2026 · Filed March 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Note1,373,030 Reported balance After 2026-03-10 transaction · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · 2026-03-10 · Purchase · Acquired 74,586 · Balance 1,373,030

F2: The Steven B. Klinsky 2008 Long Term Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note1,465,110 Reported balance After 2026-03-11 transaction · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · 2026-03-11 · Purchase · Acquired 92,080 · Balance 1,465,110

F2: The Steven B. Klinsky 2008 Long Term Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note5,186,696 Reported balance After 2026-03-10 transaction · row 9 Holding and transaction disclosures are not merged.
1 source row

Row 9 · 2026-03-10 · Purchase · Acquired 149,172 · Balance 5,186,696

F8: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 1") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 1 except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note5,370,858 Reported balance After 2026-03-11 transaction · row 10 Holding and transaction disclosures are not merged.
1 source row

Row 10 · 2026-03-11 · Purchase · Acquired 184,162 · Balance 5,370,858

F8: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 1") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 1 except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note1,020,267 Reported balance Holding disclosure · report date 2026-03-10 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 1,020,267

F3: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note11,191 Reported balance Holding disclosure · report date 2026-03-10 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 11,191

F4: Includes (i) 16 shares held directly and (ii) 11,175 shares held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note11,175 Reported balance Holding disclosure · report date 2026-03-10 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 11,175

F5: Shares are held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note11,175 Reported balance Holding disclosure · report date 2026-03-10 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 11,175

F6: Shares are held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note11,175 Reported balance Holding disclosure · report date 2026-03-10 · row 8 Holding and transaction disclosures are not merged.
1 source row

Row 8 · Balance 11,175

F7: Shares are held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note3,457,379 Reported balance Holding disclosure · report date 2026-03-10 · row 11 Holding and transaction disclosures are not merged.
1 source row

Row 11 · Balance 3,457,379

F9: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 2") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 2 except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Note855,000 Reported balance Holding disclosure · report date 2026-03-10 · row 12 Holding and transaction disclosures are not merged.
1 source row

Row 12 · Balance 855,000

F10: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 3") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 3 except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect116,823.91 Reported balance Holding disclosure · report date 2026-03-10 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 116,823.91

F1: Includes shares previously acquired under the New Mountain Finance Corporation dividend reinvestment plan.

Filing footnotes · ownership attribution and instrument terms

F1: Includes shares previously acquired under the New Mountain Finance Corporation dividend reinvestment plan.

F2: The Steven B. Klinsky 2008 Long Term Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F3: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F4: Includes (i) 16 shares held directly and (ii) 11,175 shares held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F5: Shares are held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F6: Shares are held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F7: Shares are held indirectly through a trust by an immediate family member of the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F8: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 1") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 1 except to the extent of his pecuniary interest therein.

F9: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 2") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 2 except to the extent of his pecuniary interest therein.

F10: The Steven B. Klinsky 2024 Revocable Trust ("2024 Trust 3") directly owns these shares. The reporting person disclaims beneficial ownership held by 2024 Trust 3 except to the extent of his pecuniary interest therein.

New Mountain Guardian IV Income Fund, L.L.C.

Report date May 02, 2024 · Filed May 06, 2024

Jointly reported with New Mountain Guardian Investments IV Unlevered, L.L.C.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
LLC InterestsSEC Table I · non-derivativeDirect120,250 Reported balance After 2024-05-02 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2024-05-02 · Other · Disposed 1,779,750 · Balance 120,250

F1: New Mountain Guardian Investments IV Unlevered, L.L.C. received residual interests in a rated note vehicle in exchange for the transfer of the 1,779,750 LLC Interests. Such transaction is expected to close on or about May 21, 2024.

F2: Represents securities held by New Mountain Guardian Investments IV Unlevered, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments IV Unlevered, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: New Mountain Guardian Investments IV Unlevered, L.L.C. received residual interests in a rated note vehicle in exchange for the transfer of the 1,779,750 LLC Interests. Such transaction is expected to close on or about May 21, 2024.

F2: Represents securities held by New Mountain Guardian Investments IV Unlevered, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments IV Unlevered, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

New Mountain Private Credit Fund

Report date December 17, 2024 · Filed February 14, 2025 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common shares of ben. interest, par value $0.001 per shareSEC Table I · non-derivativeDirect2,290,651.44 Reported balance After 2024-12-17 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2024-12-17 · Other · Acquired 2,290,651.44 · Balance 2,290,651.44

F3: Reflects Shares that were issued to New Mountain Guardian Investments III, L.L.C. to be held on behalf of its members in connection with the merger agreement between Issuer and New Mountain Guardian III BDC, L.L.C. ("NMG") and related transactions thereto and distributed pro rata to Reporting Person as a member of NMG effective as of the closing of such transactions. Shares received is an estimate based on calculations available as of the date of filing. The Reporting Person undertakes to amend this Form 4, if necessary, following the final calculation.

F1: The original Form 4 filed on December 19, 2024 disclosed an estimated number of common shares of beneficial interest, par value $0.001 per share (the "Shares") received based on calculations available as of the date of the filing, and, as a result of such estimation, overstated the number of Shares received by Mr. Klinsky 71,553.888 Shares. This amendment is being filed to correct the number of Shares received by Mr. Klinsky and the amount of securities beneficially owned following the reported transaction based on the final calculation.

Common shares of ben. interest, par value $0.001 per shareSEC Table I · non-derivativeIndirectSee Footnote3,676,696.506 Reported balance After 2024-12-17 transaction · row 2 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 2 · 2024-12-17 · Other · Acquired 3,676,696.506 · Balance 3,676,696.506

F3: Reflects Shares that were issued to New Mountain Guardian Investments III, L.L.C. to be held on behalf of its members in connection with the merger agreement between Issuer and New Mountain Guardian III BDC, L.L.C. ("NMG") and related transactions thereto and distributed pro rata to Reporting Person as a member of NMG effective as of the closing of such transactions. Shares received is an estimate based on calculations available as of the date of filing. The Reporting Person undertakes to amend this Form 4, if necessary, following the final calculation.

F2: The original Form 4 filed on December 19, 2024 disclosed an estimated number of Shares received based on calculations available as of the date of the filing and, as a result of such estimation, overstated the number of Shares received by New Mountain GP Holdings, L.P. by 114,486.750 Shares. This amendment is being filed to correct the number of Shares received by New Mountain GP Holdings, L.P. and the amount of securities beneficially owned following the reported transaction based on the final calculation.

F4: Represents securities held directly by New Mountain GP Holdings, L.P. NM Holdings GP, L.L.C. is the general partner of New Mountain GP Holdings, L.P. Steven B. Klinsky is the sole member and managing member of NM Holdings GP, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of their/its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: The original Form 4 filed on December 19, 2024 disclosed an estimated number of common shares of beneficial interest, par value $0.001 per share (the "Shares") received based on calculations available as of the date of the filing, and, as a result of such estimation, overstated the number of Shares received by Mr. Klinsky 71,553.888 Shares. This amendment is being filed to correct the number of Shares received by Mr. Klinsky and the amount of securities beneficially owned following the reported transaction based on the final calculation.

F2: The original Form 4 filed on December 19, 2024 disclosed an estimated number of Shares received based on calculations available as of the date of the filing and, as a result of such estimation, overstated the number of Shares received by New Mountain GP Holdings, L.P. by 114,486.750 Shares. This amendment is being filed to correct the number of Shares received by New Mountain GP Holdings, L.P. and the amount of securities beneficially owned following the reported transaction based on the final calculation.

F3: Reflects Shares that were issued to New Mountain Guardian Investments III, L.L.C. to be held on behalf of its members in connection with the merger agreement between Issuer and New Mountain Guardian III BDC, L.L.C. ("NMG") and related transactions thereto and distributed pro rata to Reporting Person as a member of NMG effective as of the closing of such transactions. Shares received is an estimate based on calculations available as of the date of filing. The Reporting Person undertakes to amend this Form 4, if necessary, following the final calculation.

F4: Represents securities held directly by New Mountain GP Holdings, L.P. NM Holdings GP, L.L.C. is the general partner of New Mountain GP Holdings, L.P. Steven B. Klinsky is the sole member and managing member of NM Holdings GP, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of their/its pecuniary interest therein.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeIndirectBy New Mountain Directors67,764 Reported balance After 2022-05-19 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2022-05-19 · Grant · Acquired 44,016 · Balance 67,764

F1: Represents a grant of restricted stock units ("RSUs") relating to 14,672 shares of Class A common stock to each of Matthew S. Holt, Albert A. Notini and Kyle B. Peterson (collectively, the "New Mountain Directors"). Each of the New Mountain Directors has assigned all rights, title and interest in the RSUs reported herein to New Mountain Capital, L.L.C. ("NMC").

F2: The RSUs are scheduled to vest on May 19, 2023.

F3: Each of the New Mountain Directors is a member of the Issuer's Board of Directors and a member of New Mountain Investments V, L.L.C. ("NM V").

F7: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Class A Common StockSEC Table I · non-derivativeIndirectBy New Mountain Partners V (AIV-C2), L.P.48,378,865 Reported balance Holding disclosure · report date 2022-05-19 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 48,378,865

F4: NMC may be deemed to have beneficial ownership of the shares of Class A common stock directly held by each of New Mountain Partners V (AIV-C2), L.P. ("AIV-C2") and Remedy Acquisition, L.P. ("Remedy Acquisition").

F5: The general partner of New Mountain Partners V (AIV-C), L.P. ("AIV-C"), AIV-C2 and Remedy Acquisition is NM V and the manager of AIV-C is NMC. Steven B. Klinsky is the managing member of NM V, which has decision-making power over the disposition and voting of shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition. NMC also has voting power over the shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition. Mr. Klinsky, as the managing member of NM V, has voting and investment power over the shares it holds.

F6: The managing member of NMC is New Mountain Capital Group, L.P., whose general partner is NM Holdings GP, L.L.C (whose managing member is Mr. Klinsky). Since (a) NM V has decision-making power over AIV-C, AIV-C2 and Remedy Acquisition and (b) NMC has voting power over the shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition, Mr. Klinsky may be deemed to beneficially own the shares that AIV-C, AIV-C2 and Remedy Acquisition hold of record or may be deemed to beneficially own.

F7: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Class A Common StockSEC Table I · non-derivativeIndirectBy Remedy Acquisition, L.P.48,330,828 Reported balance Holding disclosure · report date 2022-05-19 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 48,330,828

F4: NMC may be deemed to have beneficial ownership of the shares of Class A common stock directly held by each of New Mountain Partners V (AIV-C2), L.P. ("AIV-C2") and Remedy Acquisition, L.P. ("Remedy Acquisition").

F5: The general partner of New Mountain Partners V (AIV-C), L.P. ("AIV-C"), AIV-C2 and Remedy Acquisition is NM V and the manager of AIV-C is NMC. Steven B. Klinsky is the managing member of NM V, which has decision-making power over the disposition and voting of shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition. NMC also has voting power over the shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition. Mr. Klinsky, as the managing member of NM V, has voting and investment power over the shares it holds.

F6: The managing member of NMC is New Mountain Capital Group, L.P., whose general partner is NM Holdings GP, L.L.C (whose managing member is Mr. Klinsky). Since (a) NM V has decision-making power over AIV-C, AIV-C2 and Remedy Acquisition and (b) NMC has voting power over the shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition, Mr. Klinsky may be deemed to beneficially own the shares that AIV-C, AIV-C2 and Remedy Acquisition hold of record or may be deemed to beneficially own.

F7: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a grant of restricted stock units ("RSUs") relating to 14,672 shares of Class A common stock to each of Matthew S. Holt, Albert A. Notini and Kyle B. Peterson (collectively, the "New Mountain Directors"). Each of the New Mountain Directors has assigned all rights, title and interest in the RSUs reported herein to New Mountain Capital, L.L.C. ("NMC").

F2: The RSUs are scheduled to vest on May 19, 2023.

F3: Each of the New Mountain Directors is a member of the Issuer's Board of Directors and a member of New Mountain Investments V, L.L.C. ("NM V").

F4: NMC may be deemed to have beneficial ownership of the shares of Class A common stock directly held by each of New Mountain Partners V (AIV-C2), L.P. ("AIV-C2") and Remedy Acquisition, L.P. ("Remedy Acquisition").

F5: The general partner of New Mountain Partners V (AIV-C), L.P. ("AIV-C"), AIV-C2 and Remedy Acquisition is NM V and the manager of AIV-C is NMC. Steven B. Klinsky is the managing member of NM V, which has decision-making power over the disposition and voting of shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition. NMC also has voting power over the shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition. Mr. Klinsky, as the managing member of NM V, has voting and investment power over the shares it holds.

F6: The managing member of NMC is New Mountain Capital Group, L.P., whose general partner is NM Holdings GP, L.L.C (whose managing member is Mr. Klinsky). Since (a) NM V has decision-making power over AIV-C, AIV-C2 and Remedy Acquisition and (b) NMC has voting power over the shares of portfolio investments of AIV-C, AIV-C2 and Remedy Acquisition, Mr. Klinsky may be deemed to beneficially own the shares that AIV-C, AIV-C2 and Remedy Acquisition hold of record or may be deemed to beneficially own.

F7: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.01 per shareSEC Table I · non-derivativeIndirectSee Footnotes0 Reported balance Holding disclosure · report date 2017-05-04 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 0

F1: As a result of entering into the Voting Agreement between Avantor, Inc. ("Parent"), Vail Acquisition Corp ("Merger Sub") and Varietal Distribution Holdings, LLC ("VDH"), dated as of May 4, 2017 (the "Voting Agreement"), the Reporting Persons may be deemed to beneficially own, pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), in excess of 10% of the outstanding common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2: Pursuant to the Voting Agreement, subject to certain exceptions, VDH agreed to vote, or cause to be voted, its respective shares of Common Stock (representing approximately 34.7% of the outstanding Common Stock), together with any additional shares of Common Stock acquired by VDH after May 4, 2017 (the "Subject Shares"), in favor of adopting the Agreement and Plan of Merger, dated as of May 4, 2017, among the Issuer, Parent and Merger Sub, the Merger, and the other transactions contemplated thereby at the meeting of the stockholders of the Issuer to be held for that purpose. In addition, VDH granted Parent an irrevocable proxy to vote the Subject Shares in the manner contemplated by the Voting Agreement and agreed not to transfer such shares until the Voting Agreement is terminated. As a result, the Reporting Persons are filing this Form 3. Based on representations given by VDH, as of May 4, 2017, VDH beneficially owned 45,750,000 shares of Common Stock.

F3: Pursuant to Rule 16a-1(a)(4), the Reporting Persons expressly disclaim beneficial ownership of the securities beneficially owned by VDH, and the filing of this Form 3 shall not be deemed an admission of beneficial ownership by the Reporting Persons of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: As a result of entering into the Voting Agreement between Avantor, Inc. ("Parent"), Vail Acquisition Corp ("Merger Sub") and Varietal Distribution Holdings, LLC ("VDH"), dated as of May 4, 2017 (the "Voting Agreement"), the Reporting Persons may be deemed to beneficially own, pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), in excess of 10% of the outstanding common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2: Pursuant to the Voting Agreement, subject to certain exceptions, VDH agreed to vote, or cause to be voted, its respective shares of Common Stock (representing approximately 34.7% of the outstanding Common Stock), together with any additional shares of Common Stock acquired by VDH after May 4, 2017 (the "Subject Shares"), in favor of adopting the Agreement and Plan of Merger, dated as of May 4, 2017, among the Issuer, Parent and Merger Sub, the Merger, and the other transactions contemplated thereby at the meeting of the stockholders of the Issuer to be held for that purpose. In addition, VDH granted Parent an irrevocable proxy to vote the Subject Shares in the manner contemplated by the Voting Agreement and agreed not to transfer such shares until the Voting Agreement is terminated. As a result, the Reporting Persons are filing this Form 3. Based on representations given by VDH, as of May 4, 2017, VDH beneficially owned 45,750,000 shares of Common Stock.

F3: Pursuant to Rule 16a-1(a)(4), the Reporting Persons expressly disclaim beneficial ownership of the securities beneficially owned by VDH, and the filing of this Form 3 shall not be deemed an admission of beneficial ownership by the Reporting Persons of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.

Past disclosures · reporting ended (4)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Section 16 reporting ended · disclosed 2020-11-10. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote28,000,000 Reported balance After 2020-11-10 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2020-11-10 · Sale · Disposed 36,016,093 · Balance 28,000,000

F1: This amount represents the $25.25 public offering price per share of common stock of the Issuer ("Common Stock"), less the underwriting discount of $0.441875 per share of Common Stock.

F2: These securities are directly held by New Mountain Partners III, L.P. The general partner of New Mountain Partners III, L.P. is New Mountain Investments III, L.L.C. and the manager of New Mountain Partners III, L.P. is New Mountain Capital, L.L.C. Steven B. Klinsky is the managing member of New Mountain Investments III, L.L.C. The managing member of New Mountain Capital, L.L.C. is New Mountain Capital Group, L.P. The general partner of New Mountain Capital Group, L.P. is NM Holdings GP, L.L.C. Steven B. Klinsky is the managing member of NM Holdings GP, L.L.C. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Filing footnotes · ownership attribution and instrument terms

F1: This amount represents the $25.25 public offering price per share of common stock of the Issuer ("Common Stock"), less the underwriting discount of $0.441875 per share of Common Stock.

F2: These securities are directly held by New Mountain Partners III, L.P. The general partner of New Mountain Partners III, L.P. is New Mountain Investments III, L.L.C. and the manager of New Mountain Partners III, L.P. is New Mountain Capital, L.L.C. Steven B. Klinsky is the managing member of New Mountain Investments III, L.L.C. The managing member of New Mountain Capital, L.L.C. is New Mountain Capital Group, L.P. The general partner of New Mountain Capital Group, L.P. is NM Holdings GP, L.L.C. Steven B. Klinsky is the managing member of NM Holdings GP, L.L.C. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

New Mountain Guardian III BDC, L.L.C.

Report date December 17, 2024 · Filed December 19, 2024

Jointly reported with New Mountain Guardian Investments III, L.L.C.

Section 16 reporting ended · disclosed 2024-12-19. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
LLC InterestsSEC Table I · non-derivativeDirect0 Reported balance After 2024-12-17 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2024-12-17 · Disposition to issuer · Disposed 28,078,480 · Balance 0

F2: Disposed of pursuant to a merger agreement between Issuer and New Mountain Private Credit Fund ("NEWCRED") in exchange for 8,159,775.49 shares of beneficial interest of NEWCRED.

F1: Represents securities held by New Mountain Guardian Investments III, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments III, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Represents securities held by New Mountain Guardian Investments III, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments III, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

F2: Disposed of pursuant to a merger agreement between Issuer and New Mountain Private Credit Fund ("NEWCRED") in exchange for 8,159,775.49 shares of beneficial interest of NEWCRED.

New Mountain Guardian IV BDC, L.L.C.

Report date August 28, 2024 · Filed August 30, 2024

Jointly reported with New Mountain Guardian Investments IV, L.L.C.

Section 16 reporting ended · disclosed 2024-08-30. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
LLC InterestsSEC Table I · non-derivativeDirect5,979,875 Reported balance After 2024-08-28 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2024-08-28 · Purchase · Acquired 479,875 · Balance 5,979,875

F1: On August 28, 2024, the Issuer delivered a capital drawdown notice and upon delivery of such notice, New Mountain Guardian Investments IV, L.L.C. became obligated to purchase LLC Interests, which purchase is expected to close on or about September 12, 2024, but in no event later than October 24, 2024.

F2: Represents securities held by New Mountain Guardian Investments IV, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments IV, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: On August 28, 2024, the Issuer delivered a capital drawdown notice and upon delivery of such notice, New Mountain Guardian Investments IV, L.L.C. became obligated to purchase LLC Interests, which purchase is expected to close on or about September 12, 2024, but in no event later than October 24, 2024.

F2: Represents securities held by New Mountain Guardian Investments IV, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments IV, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Section 16 reporting ended · disclosed 2024-11-22. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Notes0 Reported balance After 2024-11-19 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2024-11-19 · Other · Disposed 124,910,408 · Balance 0

F1: On November 19, 2024, R1 RCM Inc. completed its merger with Project Raven Merger Sub, Inc. and all shares of common stock beneficially owned by the Reporting Persons were cancelled and converted into the right to receive $14.30 per share in cash.

F2: Held directly by CoyCo 1.

F3: CoyCo GP, L.L.C. ("CoyCo GP") is the general partner of each of CoyCo 1 and CoyCo 2. New Mountain Partners V (AIV-D), L.P. ("AIV-D") is the manager of CoyCo GP. New Mountain Investments V, L.L.C. ("Investments V") has decision-making power over the disposition and voting of securities of portfolio investments of AIV-D. New Mountain Capital, L.L.C. ("New Mountain Capital") also has voting power over the securities of portfolio investments of AIV-D. New Mountain Capital Group, L.P. ("New Mountain Capital Group") is the managing member of New Mountain Capital. NM Holdings GP, L.L.C. ("NM Holdings GP") is the general partner of New Mountain Capital Group. Steven B. Klinsky is the managing member of New Mountain Investments V and managing member of NM Holdings GP.

F4: Because of their relationships, each of Mr. Klinsky, CoyCo GP, AIV-D, New Mountain Investments V, New Mountain Capital, New Mountain Capital Group and NM Holdings GP may be deemed to beneficially own the Common Shares held by CoyCo 1 and CoyCo 2. Each of Mr. Klinsky, CoyCo GP, AIV-D, New Mountain Investments V, New Mountain Capital, New Mountain Capital Group and NM Holdings GP expressly disclaim beneficial ownership over the securities held by CoyCo 1 and CoyCo 2 except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Notes0 Reported balance After 2024-11-19 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2024-11-19 · Other · Disposed 11,075,180 · Balance 0

F1: On November 19, 2024, R1 RCM Inc. completed its merger with Project Raven Merger Sub, Inc. and all shares of common stock beneficially owned by the Reporting Persons were cancelled and converted into the right to receive $14.30 per share in cash.

F3: CoyCo GP, L.L.C. ("CoyCo GP") is the general partner of each of CoyCo 1 and CoyCo 2. New Mountain Partners V (AIV-D), L.P. ("AIV-D") is the manager of CoyCo GP. New Mountain Investments V, L.L.C. ("Investments V") has decision-making power over the disposition and voting of securities of portfolio investments of AIV-D. New Mountain Capital, L.L.C. ("New Mountain Capital") also has voting power over the securities of portfolio investments of AIV-D. New Mountain Capital Group, L.P. ("New Mountain Capital Group") is the managing member of New Mountain Capital. NM Holdings GP, L.L.C. ("NM Holdings GP") is the general partner of New Mountain Capital Group. Steven B. Klinsky is the managing member of New Mountain Investments V and managing member of NM Holdings GP.

F4: Because of their relationships, each of Mr. Klinsky, CoyCo GP, AIV-D, New Mountain Investments V, New Mountain Capital, New Mountain Capital Group and NM Holdings GP may be deemed to beneficially own the Common Shares held by CoyCo 1 and CoyCo 2. Each of Mr. Klinsky, CoyCo GP, AIV-D, New Mountain Investments V, New Mountain Capital, New Mountain Capital Group and NM Holdings GP expressly disclaim beneficial ownership over the securities held by CoyCo 1 and CoyCo 2 except to the extent of their pecuniary interest therein.

F5: Held directly by CoyCo 2.

Filing footnotes · ownership attribution and instrument terms

F1: On November 19, 2024, R1 RCM Inc. completed its merger with Project Raven Merger Sub, Inc. and all shares of common stock beneficially owned by the Reporting Persons were cancelled and converted into the right to receive $14.30 per share in cash.

F2: Held directly by CoyCo 1.

F3: CoyCo GP, L.L.C. ("CoyCo GP") is the general partner of each of CoyCo 1 and CoyCo 2. New Mountain Partners V (AIV-D), L.P. ("AIV-D") is the manager of CoyCo GP. New Mountain Investments V, L.L.C. ("Investments V") has decision-making power over the disposition and voting of securities of portfolio investments of AIV-D. New Mountain Capital, L.L.C. ("New Mountain Capital") also has voting power over the securities of portfolio investments of AIV-D. New Mountain Capital Group, L.P. ("New Mountain Capital Group") is the managing member of New Mountain Capital. NM Holdings GP, L.L.C. ("NM Holdings GP") is the general partner of New Mountain Capital Group. Steven B. Klinsky is the managing member of New Mountain Investments V and managing member of NM Holdings GP.

F4: Because of their relationships, each of Mr. Klinsky, CoyCo GP, AIV-D, New Mountain Investments V, New Mountain Capital, New Mountain Capital Group and NM Holdings GP may be deemed to beneficially own the Common Shares held by CoyCo 1 and CoyCo 2. Each of Mr. Klinsky, CoyCo GP, AIV-D, New Mountain Investments V, New Mountain Capital, New Mountain Capital Group and NM Holdings GP expressly disclaim beneficial ownership over the securities held by CoyCo 1 and CoyCo 2 except to the extent of their pecuniary interest therein.

F5: Held directly by CoyCo 2.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 13, 2022 Filed May 17, 2022 19:04 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 14,250 $12.73 $181,382.55
Disclosure

SEC source: 0001104659-22-062168 · tm2215681-2_4seq1.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,162,847

Read SEC document
March 10, 2022 Filed Oct 3, 2022 17:06 UTC New Mountain Guardian III BDC, L.L.C. NONE · Entity 84827 PurchaseLLC Interests 5,615,696 $10.00 $56,156,960.00
Disclosure

SEC source: 0001104659-22-105343 · tm2226663-1_4seq1.xml · nonDerivative · entry 4

New Mountain Guardian Investments III, L.L.C. · CIK 0001788186 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,078,480

F1 · ownership.direct: Represents securities held by New Mountain Guardian Investments III, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments III, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
December 01, 2021 Filed Oct 3, 2022 17:06 UTC New Mountain Guardian III BDC, L.L.C. NONE · Entity 84827 PurchaseLLC Interests 5,615,696 $10.00 $56,156,960.00
Disclosure

SEC source: 0001104659-22-105343 · tm2226663-1_4seq1.xml · nonDerivative · entry 3

New Mountain Guardian Investments III, L.L.C. · CIK 0001788186 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,462,784

F1 · ownership.direct: Represents securities held by New Mountain Guardian Investments III, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments III, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
October 11, 2021 Filed Oct 3, 2022 17:06 UTC New Mountain Guardian III BDC, L.L.C. NONE · Entity 84827 PurchaseLLC Interests 7,565,196 $10.00 $75,651,960.00
Disclosure

SEC source: 0001104659-22-105343 · tm2226663-1_4seq1.xml · nonDerivative · entry 2

New Mountain Guardian Investments III, L.L.C. · CIK 0001788186 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,847,088

F1 · ownership.direct: Represents securities held by New Mountain Guardian Investments III, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments III, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
March 18, 2021 Filed Mar 22, 2021 21:36 UTC Bellerophon Therapeutics, Inc. BLPH · Entity 108982 SaleCommon Stock 400,000 $5.48 $2,192,000.00
Disclosure

SEC source: 0000895345-21-000387 · form4.xml · nonDerivative · entry 1

New Mountain Investments II, LLC · CIK 0001415950 · 10% owner

New Mountain Capital, L.L.C. · CIK 0001407718 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 609,231

F1 · ownership.direct: Consists of 43,496 shares held by Allegheny New Mountain Partners, L.P., 10,049 shares held by New Mountain Affiliated Investors II, L.P., 481,714 shares held by New Mountain Partners II (AIV-A), L.P. and 73,972 shares held by New Mountain Partners II (AIV-B), L.P. (such holders collectively, the "New Mountain Entities"). New Mountain Investments II, L.L.C. is the general partner of each of Allegheny New Mountain Partners, L.P., New Mountain Affiliated Investors II, L.P., New Mountain Partners II (AIV-A), L.P. and New Mountain Partners II (AIV-B), L.P. (collectively, the "New Mountain Funds"). (Continued in footnote 2.)

F2 · ownership.direct: New Mountain Capital, L.L.C. is the manager of each of the New Mountain Funds and a wholly owned subsidiary of New Mountain Capital Group, L.P. (formerly known as New Mountain Capital Group, LLC). NM Holdings GP, L.L.C. is the general partner of New Mountain Capital Group, L.P. Mr. Steven B. Klinsky is the managing member of each of New Mountain Investments II, L.L.C. and NM Holdings GP, L.L.C., the chief executive officer of New Mountain Capital, L.L.C., and the managing partner of New Mountain Capital Group, L.P. Each of the Reporting Persons disclaims beneficial ownership of these securities, except to the extent of its pecuniary interest therein.

Read SEC document
February 16, 2021 Filed Feb 17, 2021 21:35 UTC Signify Health, Inc. SGFY · Entity 114996 GrantClass A Common Stock 23,748 $0.00 $0.00
Disclosure

SEC source: 0000950103-21-002476 · dp146216_4-nmcllc.xml · nonDerivative · entry 4

New Mountain Capital, L.L.C. · CIK 0001407718 · Director · 10% owner

New Mountain Partners V, L.P. · CIK 0001707375 · Director · 10% owner

New Mountain Partners V (AIV-C), L.P. · CIK 0001844949 · Director · 10% owner

New Mountain Partners V (AIV-C2), L.P. · CIK 0001844973 · Director · 10% owner

New Mountain Investments V, L.L.C. · CIK 0001844960 · Director · 10% owner

Remedy Investment GP, LLC · CIK 0001845166 · Director · 10% owner

Remedy Acquisition L.P. · CIK 0001844946 · Director · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · Director · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · Director · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By New Mountain Directors

Disclosed balance after: 23,748

F4 · shares: Represents a grant of restricted stock units ("RSUs") relating to 7,916 shares of Class A common stock to each of Matthew S. Holt, Albert A. Notini and Kyle B. Peterson (collectively, the "New Mountain Directors"). Each of the New Mountain Directors has assigned all rights, title and interest in the RSUs reported herein to New Mountain Capital, L.L.C. ("NMC").

F5 · shares: The RSUs are scheduled to vest on February 16, 2022.

F9 · ownership.nature: Each of the New Mountain Directors is a member of the Issuer's Board of Directors and a member of NM V.

F11 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
February 12, 2021 Filed Feb 17, 2021 21:35 UTC Signify Health, Inc. SGFY · Entity 114996 GrantLLC Units in Cure TopCo, LLC · Derivative 42,905,113 $0.00 $0.00
Disclosure

SEC source: 0000950103-21-002476 · dp146216_4-nmcllc.xml · derivative · entry 5

New Mountain Capital, L.L.C. · CIK 0001407718 · Director · 10% owner

New Mountain Partners V, L.P. · CIK 0001707375 · Director · 10% owner

New Mountain Partners V (AIV-C), L.P. · CIK 0001844949 · Director · 10% owner

New Mountain Partners V (AIV-C2), L.P. · CIK 0001844973 · Director · 10% owner

New Mountain Investments V, L.L.C. · CIK 0001844960 · Director · 10% owner

Remedy Investment GP, LLC · CIK 0001845166 · Director · 10% owner

Remedy Acquisition L.P. · CIK 0001844946 · Director · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · Director · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · Director · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By New Mountain Partners V (AIV-C), L.P.

Disclosed balance after: 42,905,113

Underlying: Class A Common Stock · 42,905,113 shares

Expires not disclosed

F6 · derivative.exercise_price: Each LLC Unit may be redeemed, together with the cancellation of a share of Class B common stock, at any time following the Issuer's initial public offering for one share of Class A common stock or a cash payment equal to the volume weighted average market price of one share of Class A common stock for each LLC Unit redeemed. The LLC Units do not expire.

F3 · shares: These securities are directly held by New Mountain Partners V (AIV-C), L.P. ("AIV-C") and were acquired through the conversion prior to the completion of the Issuer's initial public offering of historical interests held by AIV-C in Cure TopCo, LLC.

F6 · derivative.exercise_date: Each LLC Unit may be redeemed, together with the cancellation of a share of Class B common stock, at any time following the Issuer's initial public offering for one share of Class A common stock or a cash payment equal to the volume weighted average market price of one share of Class A common stock for each LLC Unit redeemed. The LLC Units do not expire.

F6 · derivative.expiration_date: Each LLC Unit may be redeemed, together with the cancellation of a share of Class B common stock, at any time following the Issuer's initial public offering for one share of Class A common stock or a cash payment equal to the volume weighted average market price of one share of Class A common stock for each LLC Unit redeemed. The LLC Units do not expire.

F7 · ownership.nature: New Mountain Capital, L.L.C. may be deemed to have beneficial ownership of (i) the shares of Class A common stock directly held by each of AIV-C2 and Remedy Acquisition and (ii) the shares of Class B common stock and the LLC Units directly held by AIV-C.

F8 · ownership.nature: The general partner of both AIV-C and AIV-C2 is New Mountain Investments V, L.L.C. ("NM V") and the manager of both such entities is NMC. Steven B. Klinsky is the managing member of NM V, which has decision-making power over the disposition and voting of shares of portfolio investments of AIV-C and AIV-C2. NMC also has voting power over the shares of portfolio investments of AIV-C and AIV-C2. Mr. Klinsky, as the managing member of NM V, has voting and investment power over the shares it holds. The managing member of NMC is New Mountain Capital Group, L.P., whose general partner is NM Holdings GP, L.L.C (whose managing member is Mr. Klinsky). Since (a) NM V has decision-making power over AIV-C and AIV-C2 and (b) NMC has voting power over the shares of portfolio investments of AIV-C and AIV-C2, Mr. Klinsky may be deemed to beneficially own the shares that AIV-C and AIV-C2 hold of record or may be deemed to beneficially own.

F11 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
February 12, 2021 Filed Feb 17, 2021 21:35 UTC Signify Health, Inc. SGFY · Entity 114996 GrantClass B Common Stock 42,905,113 $0.01 $429,051.13
Disclosure

SEC source: 0000950103-21-002476 · dp146216_4-nmcllc.xml · nonDerivative · entry 3

New Mountain Capital, L.L.C. · CIK 0001407718 · Director · 10% owner

New Mountain Partners V, L.P. · CIK 0001707375 · Director · 10% owner

New Mountain Partners V (AIV-C), L.P. · CIK 0001844949 · Director · 10% owner

New Mountain Partners V (AIV-C2), L.P. · CIK 0001844973 · Director · 10% owner

New Mountain Investments V, L.L.C. · CIK 0001844960 · Director · 10% owner

Remedy Investment GP, LLC · CIK 0001845166 · Director · 10% owner

Remedy Acquisition L.P. · CIK 0001844946 · Director · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · Director · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · Director · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By New Mountain Partners V (AIV-C), L.P.

Disclosed balance after: 42,905,113

F3 · shares: These securities are directly held by New Mountain Partners V (AIV-C), L.P. ("AIV-C") and were acquired through the conversion prior to the completion of the Issuer's initial public offering of historical interests held by AIV-C in Cure TopCo, LLC.

F7 · ownership.nature: New Mountain Capital, L.L.C. may be deemed to have beneficial ownership of (i) the shares of Class A common stock directly held by each of AIV-C2 and Remedy Acquisition and (ii) the shares of Class B common stock and the LLC Units directly held by AIV-C.

F8 · ownership.nature: The general partner of both AIV-C and AIV-C2 is New Mountain Investments V, L.L.C. ("NM V") and the manager of both such entities is NMC. Steven B. Klinsky is the managing member of NM V, which has decision-making power over the disposition and voting of shares of portfolio investments of AIV-C and AIV-C2. NMC also has voting power over the shares of portfolio investments of AIV-C and AIV-C2. Mr. Klinsky, as the managing member of NM V, has voting and investment power over the shares it holds. The managing member of NMC is New Mountain Capital Group, L.P., whose general partner is NM Holdings GP, L.L.C (whose managing member is Mr. Klinsky). Since (a) NM V has decision-making power over AIV-C and AIV-C2 and (b) NMC has voting power over the shares of portfolio investments of AIV-C and AIV-C2, Mr. Klinsky may be deemed to beneficially own the shares that AIV-C and AIV-C2 hold of record or may be deemed to beneficially own.

F11 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
February 12, 2021 Filed Feb 17, 2021 21:35 UTC Signify Health, Inc. SGFY · Entity 114996 GrantClass A Common Stock 48,330,828 $0.00 $0.00
Disclosure

SEC source: 0000950103-21-002476 · dp146216_4-nmcllc.xml · nonDerivative · entry 2

New Mountain Capital, L.L.C. · CIK 0001407718 · Director · 10% owner

New Mountain Partners V, L.P. · CIK 0001707375 · Director · 10% owner

New Mountain Partners V (AIV-C), L.P. · CIK 0001844949 · Director · 10% owner

New Mountain Partners V (AIV-C2), L.P. · CIK 0001844973 · Director · 10% owner

New Mountain Investments V, L.L.C. · CIK 0001844960 · Director · 10% owner

Remedy Investment GP, LLC · CIK 0001845166 · Director · 10% owner

Remedy Acquisition L.P. · CIK 0001844946 · Director · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · Director · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · Director · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Remedy Acquisition, L.P.

Disclosed balance after: 48,330,828

F2 · shares: These securities are directly held by Remedy Acquisition, L.P. ("Remedy Acquisition") and were acquired through the conversion prior to the completion of the Issuer's initial public offering of historical interests held by Remedy Acquisition in New Remedy Corp.

F7 · ownership.nature: New Mountain Capital, L.L.C. may be deemed to have beneficial ownership of (i) the shares of Class A common stock directly held by each of AIV-C2 and Remedy Acquisition and (ii) the shares of Class B common stock and the LLC Units directly held by AIV-C.

F10 · ownership.nature: The general partner of Remedy Acquisition is Remedy Investment GP, LLC, a wholly owned subsidiary of New Mountain Partners V, L.P.

F11 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
February 12, 2021 Filed Feb 17, 2021 21:35 UTC Signify Health, Inc. SGFY · Entity 114996 GrantClass A Common Stock 48,378,865 $0.00 $0.00
Disclosure

SEC source: 0000950103-21-002476 · dp146216_4-nmcllc.xml · nonDerivative · entry 1

New Mountain Capital, L.L.C. · CIK 0001407718 · Director · 10% owner

New Mountain Partners V, L.P. · CIK 0001707375 · Director · 10% owner

New Mountain Partners V (AIV-C), L.P. · CIK 0001844949 · Director · 10% owner

New Mountain Partners V (AIV-C2), L.P. · CIK 0001844973 · Director · 10% owner

New Mountain Investments V, L.L.C. · CIK 0001844960 · Director · 10% owner

Remedy Investment GP, LLC · CIK 0001845166 · Director · 10% owner

Remedy Acquisition L.P. · CIK 0001844946 · Director · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · Director · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · Director · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By New Mountain Partners V (AIV-C2), L.P.

Disclosed balance after: 48,378,865

F1 · shares: These securities are directly held by New Mountain Partners V (AIV-C2), L.P. ("AIV-C2") and were acquired through the conversion prior to the completion of the Issuer's initial public offering of historical interests held by AIV-C2 in Cure TopCo, LLC.

F7 · ownership.nature: New Mountain Capital, L.L.C. may be deemed to have beneficial ownership of (i) the shares of Class A common stock directly held by each of AIV-C2 and Remedy Acquisition and (ii) the shares of Class B common stock and the LLC Units directly held by AIV-C.

F8 · ownership.nature: The general partner of both AIV-C and AIV-C2 is New Mountain Investments V, L.L.C. ("NM V") and the manager of both such entities is NMC. Steven B. Klinsky is the managing member of NM V, which has decision-making power over the disposition and voting of shares of portfolio investments of AIV-C and AIV-C2. NMC also has voting power over the shares of portfolio investments of AIV-C and AIV-C2. Mr. Klinsky, as the managing member of NM V, has voting and investment power over the shares it holds. The managing member of NMC is New Mountain Capital Group, L.P., whose general partner is NM Holdings GP, L.L.C (whose managing member is Mr. Klinsky). Since (a) NM V has decision-making power over AIV-C and AIV-C2 and (b) NMC has voting power over the shares of portfolio investments of AIV-C and AIV-C2, Mr. Klinsky may be deemed to beneficially own the shares that AIV-C and AIV-C2 hold of record or may be deemed to beneficially own.

F11 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

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December 18, 2020 Filed Oct 3, 2022 17:06 UTC New Mountain Guardian III BDC, L.L.C. NONE · Entity 84827 PurchaseLLC Interests 4,500,000 $10.00 $45,000,000.00
Disclosure

SEC source: 0001104659-22-105343 · tm2226663-1_4seq1.xml · nonDerivative · entry 1

New Mountain Guardian Investments III, L.L.C. · CIK 0001788186 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,281,892

F1 · ownership.direct: Represents securities held by New Mountain Guardian Investments III, L.L.C. Steven B. Klinsky is the managing member of New Mountain Guardian Investments III, L.L.C. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Read SEC document
November 10, 2020 Filed Nov 10, 2020 21:24 UTC Avantor, Inc. AVTR · Entity 3546 SaleCommon Stock 36,016,093 $24.81 $893,490,836.75
Disclosure

SEC source: 0000899243-20-030762 · doc4.xml · nonDerivative · entry 1

New Mountain Investments III, LLC · CIK 0001515175 · 10% owner

New Mountain Partners III LP · CIK 0001403510 · 10% owner

New Mountain Capital, L.L.C. · CIK 0001407718 · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 28,000,000

F1 · price: This amount represents the $25.25 public offering price per share of common stock of the Issuer ("Common Stock"), less the underwriting discount of $0.441875 per share of Common Stock.

F2 · ownership.nature: These securities are directly held by New Mountain Partners III, L.P. The general partner of New Mountain Partners III, L.P. is New Mountain Investments III, L.L.C. and the manager of New Mountain Partners III, L.P. is New Mountain Capital, L.L.C. Steven B. Klinsky is the managing member of New Mountain Investments III, L.L.C. The managing member of New Mountain Capital, L.L.C. is New Mountain Capital Group, L.P. The general partner of New Mountain Capital Group, L.P. is NM Holdings GP, L.L.C. Steven B. Klinsky is the managing member of NM Holdings GP, L.L.C. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Read SEC document
August 21, 2020 Filed Aug 25, 2020 17:08 UTC Avantor, Inc. AVTR · Entity 3546 SaleCommon Stock 25,575,472 $19.51 $498,887,944.57
Disclosure

SEC source: 0000899243-20-023373 · doc4.xml · nonDerivative · entry 1

New Mountain Investments III, LLC · CIK 0001515175 · 10% owner

New Mountain Partners III LP · CIK 0001403510 · 10% owner

New Mountain Capital, L.L.C. · CIK 0001407718 · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 64,016,093

F1 · price: This amount represents the $19.5065 sale price per share of the Common Stock of the Issuer received by the Reporting Persons in connection with a secondary block trade which closed on August 21, 2020.

F2 · ownership.nature: These securities are directly held by New Mountain Partners III, L.P. The general partner of New Mountain Partners III, L.P. is New Mountain Investments III, L.L.C. and the manager of New Mountain Partners III, L.P. is New Mountain Capital, L.L.C. Steven B. Klinsky is the managing member of New Mountain Investments III, L.L.C. The managing member of New Mountain Capital, L.L.C. is New Mountain Capital Group, L.P. The general partner of New Mountain Capital Group, L.P. is NM Holdings GP, L.L.C. Steven B. Klinsky is the managing member of NM Holdings GP, L.L.C. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

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May 27, 2020 Filed Jun 1, 2020 08:07 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 27,139 $9.38 $254,672.38
Disclosure

SEC source: 0001104659-20-068013 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note

Disclosed balance after: 429,163

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased.

F2 · ownership.nature: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Read SEC document
May 26, 2020 Filed May 27, 2020 16:45 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 28,400 $9.47 $268,834.40
Disclosure

SEC source: 0001104659-20-066454 · a4.xml · nonDerivative · entry 4

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 402,024

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased.

F2 · ownership.nature: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Read SEC document
May 26, 2020 Filed May 27, 2020 16:45 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 12,509 $9.50 $118,829.25
Disclosure

SEC source: 0001104659-20-066454 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,240,750.97

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased.

Read SEC document
May 26, 2020 Filed May 28, 2020 18:01 UTC Avantor, Inc. AVTR · Entity 3546 SaleCommon Stock 20,886,424 $15.90 $332,192,307.79
Disclosure

SEC source: 0000899243-20-014436 · doc4.xml · nonDerivative · entry 1

New Mountain Investments III, LLC · CIK 0001515175 · 10% owner

New Mountain Partners III LP · CIK 0001403510 · 10% owner

New Mountain Capital, L.L.C. · CIK 0001407718 · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 89,591,565

F1 · price: This amount represents the $16.25 sale price per share of the Common Stock of the Issuer, less the underwriting discount of $0.3453125 per share.

F2 · ownership.nature: These securities are directly held by New Mountain Partners III, L.P. The general partner of New Mountain Partners III, L.P. is New Mountain Investments III, L.L.C. and the manager of New Mountain Partners III, L.P. is New Mountain Capital, L.L.C. Steven B. Klinsky is the managing member of New Mountain Investments III, L.L.C. The managing member of New Mountain Capital, L.L.C. is New Mountain Capital Group, L.P. The general partner of New Mountain Capital Group, L.P. is NM Holdings GP, L.L.C. Steven B. Klinsky is the managing member of NM Holdings GP, L.L.C. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Read SEC document
May 22, 2020 Filed May 27, 2020 16:45 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 44,461 $9.08 $403,923.74
Disclosure

SEC source: 0001104659-20-066454 · a4.xml · nonDerivative · entry 3

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 373,624

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased.

F2 · ownership.nature: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Read SEC document
May 22, 2020 Filed May 27, 2020 16:45 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 187,491 $9.10 $1,705,886.86
Disclosure

SEC source: 0001104659-20-066454 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,228,214.97

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased.

Read SEC document
May 14, 2020 Filed May 18, 2020 19:14 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 100,000 $8.00 $800,330.00
Disclosure

SEC source: 0001104659-20-063324 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note

Disclosed balance after: 329,163

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

F2 · ownership.nature: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Read SEC document
May 14, 2020 Filed May 18, 2020 19:14 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 200,000 $7.94 $1,588,100.00
Disclosure

SEC source: 0001104659-20-063324 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,040,750.97

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
May 12, 2020 Filed May 13, 2020 17:53 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 50,000 $8.11 $405,370.00
Disclosure

SEC source: 0001104659-20-060968 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note

Disclosed balance after: 229,163

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

F2 · ownership.nature: The Steven B. Klinsky Non-GST Exempt Trust directly owns these shares. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Read SEC document
May 11, 2020 Filed May 13, 2020 17:53 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 100,000 $8.11 $810,530.00
Disclosure

SEC source: 0001104659-20-060968 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,840,750.97

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
May 05, 2020 Filed May 7, 2020 14:43 UTC New Mountain Guardian III BDC, L.L.C. NONE · Entity 84827 GrantLLC Interests 1,593,964 $10.00 $15,939,640.00
Disclosure

SEC source: 0001104659-20-058014 · a4.xml · nonDerivative · entry 1

New Mountain Guardian Investments III, L.L.C. · CIK 0001788186 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,781,892

Read SEC document
October 23, 2019 Filed Oct 25, 2019 16:22 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 355,000 $13.25 $4,703,750.00
Disclosure

SEC source: 0001104659-19-056542 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,740,750.97

Read SEC document
May 21, 2019 Filed May 23, 2019 19:31 UTC Avantor, Inc. AVTR · Entity 3546 SaleCommon Stock 100 $14.00 $1,400.00
Disclosure

SEC source: 0000899243-19-014609 · doc4.xml · nonDerivative · entry 1

New Mountain Investments III, LLC · CIK 0001515175 · 10% owner

New Mountain Partners III LP · CIK 0001403510 · 10% owner

New Mountain Capital, L.L.C. · CIK 0001407718 · 10% owner

New Mountain Capital Group, L.P. · CIK 0001777024 · 10% owner

NM Holdings GP, L.L.C. · CIK 0001776766 · 10% owner

KLINSKY STEVEN B · CIK 0001018327 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 110,477,989

F1 · ownership.nature: These securities are directly held by New Mountain Partners III, L.P. The general partner of New Mountain Partners III, L.P. is New Mountain Investments III, L.L.C. and the manager of New Mountain Partners III, L.P. is New Mountain Capital, L.L.C. Steven B. Klinsky is the managing member of New Mountain Investments III, L.L.C. The managing member of New Mountain Capital, L.L.C. is New Mountain Capital Group, L.P. The general partner of New Mountain Capital Group, L.P. is NM Holdings GP, L.L.C. Steven B. Klinsky is the managing member of NM Holdings GP, L.L.C. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Read SEC document
December 17, 2018 Filed Dec 19, 2018 21:06 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 181,805 $12.52 $2,276,925.82
Disclosure

SEC source: 0001104659-18-073877 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,315,173.08

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
March 13, 2018 Filed Mar 14, 2018 13:47 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 99,163 $13.43 $1,331,620.26
Disclosure

SEC source: 0001104659-18-017432 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,922,763

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
March 12, 2018 Filed Mar 14, 2018 13:47 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 182,013 $13.38 $2,436,153.00
Disclosure

SEC source: 0001104659-18-017432 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,823,600

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
March 09, 2018 Filed Mar 12, 2018 14:33 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 95,615 $13.41 $1,281,938.99
Disclosure

SEC source: 0001104659-18-016655 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,641,587

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
March 08, 2018 Filed Mar 12, 2018 14:33 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 105,485 $13.32 $1,404,859.78
Disclosure

SEC source: 0001104659-18-016655 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,545,972

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
November 08, 2016 Filed Nov 10, 2016 14:08 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 12,154 $13.47 $163,750.84
Disclosure

SEC source: 0001104659-16-156167 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,147,619.844

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
November 07, 2016 Filed Nov 8, 2016 12:15 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 73,602 $13.45 $990,123.54
Disclosure

SEC source: 0001104659-16-155447 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,135,465.844

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
November 04, 2016 Filed Nov 8, 2016 12:15 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 82,122 $13.30 $1,092,239.02
Disclosure

SEC source: 0001104659-16-155447 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,061,863.844

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
November 03, 2016 Filed Nov 4, 2016 10:33 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 101,747 $13.22 $1,344,688.35
Disclosure

SEC source: 0001104659-16-154813 · a4.xml · nonDerivative · entry 2

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,979,741.844

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document
November 02, 2016 Filed Nov 4, 2016 10:33 UTC New Mountain Finance Corp NMFC · Entity 5211 PurchaseCommon Stock 112,529 $13.34 $1,501,586.98
Disclosure

SEC source: 0001104659-16-154813 · a4.xml · nonDerivative · entry 1

KLINSKY STEVEN B · CIK 0001018327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,877,994.844

F1 · price: The price reported is the average weighted price. The shares were purchased in multiple transactions. The reporting person undertakes to provide to the SEC, the issuer and any security holder, upon request, full information regarding the number of shares and the prices at which the shares were purchased

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.