Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Bellerophon Therapeutics, Inc.BLPH · Entity 108982 | Director · 10% owner | September 22, 2017 | September 26, 2017 |
| NMF SLF I, Inc.NONE · Entity 107817 | Director · Executive Vice President | January 21, 2020 | February 04, 2020 |
| New Mountain Finance CorpNMFC · Entity 5211 | Director · EVP, CAO and Director | March 17, 2026 | March 18, 2026 |
| New Mountain Guardian III BDC, L.L.C.NONE · Entity 84827 | Director · Executive Vice President | September 13, 2019 | September 13, 2019 |
| New Mountain Guardian IV BDC, L.L.C.NONE · Entity 68803 | Director · EVP and Director | July 05, 2022 | July 05, 2022 |
| New Mountain Guardian IV Income Fund, L.L.C.NONE · Entity 68785 | Director · Executive Vice President | July 21, 2023 | July 21, 2023 |
| New Mountain Net Lease TrustNONE · Entity 60102 | Director | January 02, 2026 | January 07, 2026 |
| New Mountain Private Credit FundNONE · Entity 83207 | Director · Executive Vice President | December 17, 2024 | February 14, 2025 |
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 September 22, 2017 · Filed September 26, 2017
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.12 · Expires 2027-09-21 | Direct | 10,000 |
Reported balance
After 2017-09-22 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2017-09-22 · Grant · Acquired 10,000 · Balance 10,000 F1: This option was granted on September 22, 2017. This option vests in three equal annual installments over a three-year period from the date of grant. |
Filing footnotes · ownership attribution and instrument terms
F1: This option was granted on September 22, 2017. This option vests in three equal annual installments over a three-year period from the date of grant.
NMF SLF I, Inc.
Report date January 21, 2020 · Filed February 04, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| No securities are beneficially ownedSEC Table I · non-derivative | Direct | 0 |
Reported balance
Holding disclosure · report date 2020-01-21 · row 1
Holding and transaction disclosures are not merged.
1 source rowRow 1 · Balance 0 |
New Mountain Finance Corp
Report date March 17, 2026 · Filed March 18, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 751,756.32 |
Reported balance
After 2026-03-17 transaction · row 1
1 source rowRow 1 · 2026-03-17 · Purchase · Acquired 12,900 · Balance 751,756.32 |
New Mountain Guardian III BDC, L.L.C.
Report date September 13, 2019 · Filed September 13, 2019
This filing explicitly reported no securities owned.
New Mountain Guardian IV BDC, L.L.C.
Report date July 05, 2022 · Filed July 05, 2022
This filing explicitly reported no securities owned.
New Mountain Guardian IV Income Fund, L.L.C.
Report date July 21, 2023 · Filed July 21, 2023
This filing explicitly reported no securities owned.
New Mountain Net Lease Trust
Report date January 02, 2026 · Filed January 07, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class E Partnership UnitsSEC Table II · derivative / convertible security | Direct | 6,699.27 |
Reported balance
After 2026-01-02 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-01-02 · Other · Acquired 6,699.27 · Balance 6,699.27 F1: Class E Partnership Units of NEWLEASE Operating Partnership LP ("Class E Partnership Units") received by Reporting Person are redeemable for an equal number of Class E common shares of beneficial interest, par value $0.01 per share, of the Issuer (the "Class E Shares") or cash equal to the net asset value of such Class E Partnership Units, at the discretion of the Issuer. Class E Partnership Units have no expiration date. F2: These securities were distributed to Reporting Person by NEWLEASE Special Limited Partner, LP in connection with Reporting Person's service as an employee of New Mountain Finance Advisers, L.L.C. or its affiliate, the Issuer's external investment adviser. |
Filing footnotes · ownership attribution and instrument terms
F1: Class E Partnership Units of NEWLEASE Operating Partnership LP ("Class E Partnership Units") received by Reporting Person are redeemable for an equal number of Class E common shares of beneficial interest, par value $0.01 per share, of the Issuer (the "Class E Shares") or cash equal to the net asset value of such Class E Partnership Units, at the discretion of the Issuer. Class E Partnership Units have no expiration date.
F2: These securities were distributed to Reporting Person by NEWLEASE Special Limited Partner, LP in connection with Reporting Person's service as an employee of New Mountain Finance Advisers, L.L.C. or its affiliate, the Issuer's external investment adviser.
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 / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common shares of ben. interest, par value $0.001 per shareSEC Table I · non-derivative | Direct | 53,579.358 |
Reported balance
After 2024-12-17 transaction · row 1
Amendment: may correct only part of an earlier disclosure.
1 source rowRow 1 · 2024-12-17 · Other · Acquired 53,579.358 · Balance 53,579.358 F2: 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. 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 1,669.668 Shares. This amendment is being filed to correct the number of Shares received by the Reporting Person and the amount of securities beneficially owned following the reported transaction based on the final calculation. |
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 1,669.668 Shares. This amendment is being filed to correct the number of Shares received by the Reporting Person and the amount of securities beneficially owned following the reported transaction based on the final calculation.
F2: 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.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 03, 2016 Filed Nov 3, 2016 21:06 UTC | New Mountain Finance Corp NMFC · Entity 5211 | PurchaseCommon Stock | 1,317 | $13.23 | $17,417.33 |
DisclosureSEC source: 0001515170-16-000004 · wf-form4_147820715509945.xml · nonDerivative · entry 1 Weinstein Adam · CIK 0001515170 · Director · EVP, CAO and Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 64,845.06 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.