{"filing":{"accession_number":"0001213900-26-085659","cik":"0002059924","ticker":null,"company_name":"ISQ Open Infrastructure Co LLC","form":"8-K","filing_date":"2026-08-05","report_date":"2026-07-30","primary_document":"ea0300653-8k_isq.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2059924/000121390026085659/ea0300653-8k_isq.htm"},"events":[{"id":24790,"run_id":22480,"accession_number":"0001213900-26-085659","anchor_item_number":"3.02","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"ISQ Open Infrastructure Co LLC completed unregistered sales of equity securities totaling $16,266,500 across Series I and Series II share classes as of July 1, 2026, exempt from Securities Act registration under Section 4(a)(2), Regulation D, and/or Regulation S.","company_name":"ISQ Open Infrastructure Co LLC","ticker":null,"filing_date":"2026-08-05","form":"8-K","submitted_at":null,"items":[{"id":25462,"accession_number":"0001213900-26-085659","item_number":"3.02","item_title":"Unregistered Sales of Equity Securities.","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"Item 3.02 discloses unregistered sales of equity securities totaling $16,266,500 across multiple share classes (Series I and Series II) as of July 1, 2026. The filing explicitly states these sales were exempt from Securities Act registration under Section 4(a)(2), Regulation D (accredited investors), and/or Regulation S (non-U.S. investors), which is the hallmark of a private placement. This is a material capital raise for the LLC that dilutes existing shareholders.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:21:56.809642+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":24791,"run_id":22480,"accession_number":"0001213900-26-085659","anchor_item_number":"8.01","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"ISQ Open Infrastructure Co LLC completed an equity investment acquisition in Subterra Energy Parent, LLC, a natural gas storage platform, in July 2026, representing a material portfolio addition for the infrastructure investment company.","company_name":"ISQ Open Infrastructure Co LLC","ticker":null,"filing_date":"2026-08-05","form":"8-K","submitted_at":null,"items":[{"id":25463,"accession_number":"0001213900-26-085659","item_number":"8.01","item_title":"Other Events.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses an equity investment acquisition in Subterra Energy Parent, LLC (a natural gas storage platform) in July 2026, which represents a material portfolio addition for this infrastructure investment company. While the Item 8.01 disclosure also includes routine NAV calculations, the asset acquisition is the substantive event. This is classified as operational_other rather than ma_activity because it is a single equity investment addition to a portfolio rather than a merger, acquisition, or change of control transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:21:56.809642+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":25462,"accession_number":"0001213900-26-085659","item_number":"3.02","item_title":"Unregistered Sales of Equity Securities.","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"Item 3.02 discloses unregistered sales of equity securities totaling $16,266,500 across multiple share classes (Series I and Series II) as of July 1, 2026. The filing explicitly states these sales were exempt from Securities Act registration under Section 4(a)(2), Regulation D (accredited investors), and/or Regulation S (non-U.S. investors), which is the hallmark of a private placement. This is a material capital raise for the LLC that dilutes existing shareholders.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:21:56.809642+00:00","company_name":"ISQ Open Infrastructure Co LLC","ticker":null,"filing_date":"2026-08-05"},{"id":25463,"accession_number":"0001213900-26-085659","item_number":"8.01","item_title":"Other Events.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses an equity investment acquisition in Subterra Energy Parent, LLC (a natural gas storage platform) in July 2026, which represents a material portfolio addition for this infrastructure investment company. While the Item 8.01 disclosure also includes routine NAV calculations, the asset acquisition is the substantive event. This is classified as operational_other rather than ma_activity because it is a single equity investment addition to a portfolio rather than a merger, acquisition, or change of control transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:21:56.809642+00:00","company_name":"ISQ Open Infrastructure Co LLC","ticker":null,"filing_date":"2026-08-05"}]}