---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-196327"
form_type: "8-K"
ticker: null
cik: "0001916099"
company_name: "Diameter Credit Co"
filed_at: "2026-04-30T23:59:59+00:00"
generated_at: "2026-05-15T01:10:05.129795+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Diameter Credit Company closes $412.6M CLO securitization

## Summary
- Issued $40.7M Class A-1 notes (SOFR+1.70%), $16.6M A-2 (SOFR+1.85%), $24.9M Class B (SOFR+2.00%).
- Also issued $130.4M Subordinated Notes and $200M Class A-1 Loans (SOFR+1.70%).
- Proceeds used to purchase first-lien commercial loans from the company; CLO matures 2038 (notes) and 2126 (sub notes).
- Company retains 15.66% of Class B and 100% of Subordinated Notes; collateral management fee set at 0.0% p.a.
- Citigroup acted as initial purchaser/placement agent for the private placement.

## SEC filing metadata
- accession: 0001193125-26-196327
- form_type: 8-K
- cik: 0001916099
- company_name: Diameter Credit Co
- filed_at: 2026-04-30T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/ck0001916099-20260424.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-196327
- JSON: https://secwatch.observer/filing/0001193125-26-196327.json
- Plain text: https://secwatch.observer/filing/0001193125-26-196327.txt

## Source-grounded claims
- claim_id: 1b07977750ca9fbbb1a4a3f26dfdf5cc8e3ea345
  claim: Diameter Credit Co incurred credit facility of $412,600,000 with Citigroup Global Markets Inc., as the initial purchaser and placement agent; Western Alliance Trust Company, N.A., as collateral trustee and loan agent at three-month SOFR plus 1.70% to 2.00% maturing April 15, 2038 (Secured Debt) and April 15, 2126 (Subordinated Notes).
  evidence_excerpt: On April 24, 2026 (the “Closing Date”), Diameter Credit Company (the “Company”) completed a $412,600,000 term debt securitization (the “2026 Debt Securitization”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm
- claim_id: 29a0b808ade1c05daafe8e0a6d36a115bb8e1250
  claim: Diameter Credit Co entered into CLO Purchase Agreement with Citigroup Global Markets Inc. valued at $82,200,000 (effective 2026-04-24).
  evidence_excerpt: entered into (i) a purchase agreement (the “CLO Purchase Agreement”) with Citigroup Global Markets Inc., as the initial purchaser (the “Initial Purchaser”), pursuant to which the Initial Purchaser agreed to place certain of the secured notes issued by the CLO Issuer
  evidence_url: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm
- claim_id: 2a0b97b69ba5c5ca548a26db8aa4f59b1af8b299
  claim: Diameter Credit Co entered into CLO Credit Agreement with the lenders party thereto valued at $200,000,000 (effective 2026-04-24).
  evidence_excerpt: The Class A-1 Loans were incurred pursuant to a Class A-1 Credit Agreement among the CLO Issuer, as borrower, Western Alliance Trust Company, N.A., as loan agent and collateral trustee and the lenders party thereto (the “CLO Credit Agreement”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm
- claim_id: 7912963a33841a37e863533b5f10df48145d41ec
  claim: Diameter Credit Co entered into CLO Indenture with Western Alliance Trust Company, N.A. (effective 2026-04-24).
  evidence_excerpt: pursuant to an indenture by and between the CLO Issuer and Western Alliance Trust Company, N.A., as collateral trustee (the “CLO Indenture”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm
- claim_id: bab17f81c89822252f6693e3f8ef391b948c598e
  claim: Diameter Credit Co entered into Loan Sale Agreement with CLO Retention Holder and CLO Issuer (effective 2026-04-24).
  evidence_excerpt: a master loan sale agreement entered into on the Closing Date (the “Loan Sale Agreement”) among the Company, the CLO Retention Holder and the CLO Issuer
  evidence_url: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm
- claim_id: fa753cbdc91fb3c59db9168431baa7c009de7e49
  claim: Diameter Credit Co entered into CLO Placement Agreement with Citigroup Global Markets Inc. valued at $130,400,000 (effective 2026-04-24).
  evidence_excerpt: (ii) a placement agreement (the “CLO Placement Agreement”) with Citigroup Global Markets Inc., as the placement agent (the “Placement Agent”), pursuant to which the Placement Agent agreed to place certain of the subordinated notes issued by the CLO Issuer
  evidence_url: https://www.sec.gov/Archives/edgar/data/1916099/000119312526196327/0001193125-26-196327-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.