---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-096163"
form_type: "8-K"
ticker: null
cik: "0002059924"
company_name: "ISQ Open Infrastructure Co LLC"
filed_at: "2025-10-03T23:59:59+00:00"
generated_at: "2026-05-17T04:51:56.888941+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# ISQ Open Infrastructure Co issues $80.4M in equity and acquires $80.7M seed portfolio

## Summary
- On Oct 1, 2025, ISQ Open Infrastructure issued unregistered shares across multiple series for aggregate consideration of $80,431,000.
- On Oct 2-3, 2025, the company acquired a seed portfolio for $80,653,445, including National Express LLC, Matterhorn Express Pipeline, Ezee Fiber Texas, Substantial HoldCo, and Pelican Power.
- Portfolio investments cover transportation/logistics, power/utilities (natural gas and thermal generation), and digital infrastructure (FTTH in Texas and fiber in UK).
- Equity issuance was exempt under Section 4(a)(2), Regulation D and/or Regulation S of the Securities Act.

## SEC filing metadata
- accession: 0001213900-25-096163
- form_type: 8-K
- cik: 0002059924
- company_name: ISQ Open Infrastructure Co LLC
- filed_at: 2025-10-03T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 3.02, 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2059924/000121390025096163/0001213900-25-096163-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2059924/000121390025096163/ea0260261-8k_isqopen.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-096163
- JSON: https://secwatch.observer/filing/0001213900-25-096163.json
- Plain text: https://secwatch.observer/filing/0001213900-25-096163.txt

## Key facts
- Equity Issuances
  ISQ Open Infrastructure Co LLC issued 19,600 Series I F-S TE Shares of securities to accredited investors and non-U.S. investors outside of the United States for $490,000.
  - Shares: 19,600 Series I F-S TE Shares
  - Purchaser: accredited investors and non-U.S. investors outside of the United States
  - Consideration: $490,000
  source text: On October 1, 2025, the Company issued and sold the following unregistered shares of the Company to investors for cash: Type Number of Shares Sold* Aggregate Consideration* Series I F-S TE Shares 19,600 $ 490,000
  evidence_url: https://www.sec.gov/Archives/edgar/data/2059924/000121390025096163/0001213900-25-096163-index.htm
- Equity Issuances
  ISQ Open Infrastructure Co LLC issued 2,604,160 total Series II Shares (F-S, F-I, F-J, E) of securities to accredited investors and non-U.S. investors outside of the United States for $65,104,000 aggregate for Series II.
  - Shares: 2,604,160 total Series II Shares (F-S, F-I, F-J, E)
  - Purchaser: accredited investors and non-U.S. investors outside of the United States
  - Consideration: $65,104,000 aggregate for Series II
  source text: Series II F-S Shares 200,600 5,015,000 F-I Shares 142,160 3,554,000 F-J Shares 1,961,400 49,035,000 E Shares 300,000 7,500,000
  evidence_url: https://www.sec.gov/Archives/edgar/data/2059924/000121390025096163/0001213900-25-096163-index.htm

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