{"filing":{"accession_number":"0001213900-26-061493","cik":"0002090787","ticker":"OHACU","company_name":"Oceanhawk Acquisition Corp.","form":"8-K","filing_date":"2026-05-27","report_date":null,"primary_document":"ea0292099-8k_oceanhawk.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2090787/000121390026061493/ea0292099-8k_oceanhawk.htm"},"events":[{"id":8785,"run_id":7712,"accession_number":"0001213900-26-061493","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"Oceanhawk Acquisition Corp., a special purpose acquisition company (SPAC), consummated its IPO on May 22, 2026, raising $160 million in gross proceeds and entering into material definitive agreements including underwriting, rights, trust, registration rights, and indemnity agreements as part of its formation and capitalization.","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27","form":"8-K","submitted_at":null,"items":[{"id":1980,"accession_number":"0001213900-26-061493","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"Oceanhawk Acquisition Corp. is a special purpose acquisition company (SPAC) that consummated its IPO on May 22, 2026, raising $160 million in gross proceeds. While the disclosure centers on the IPO itself and related agreements (underwriting, rights, trust, registration rights, and indemnity agreements), the Item 1.01 classification and the reference to \"Entry into a Material Definitive Agreement\" in the context of a SPAC's formation suggests this is being treated as a material capital-raising event. However, the core transaction is the IPO and the formation of the SPAC structure itself, which is most closely aligned with ma_activity as a change-of-control or capital-raising event, though it could also be characterized as other_material. The confidence is moderate because the filing is primarily documenting routine SPAC formation agreements rather than a traditional M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"","ticker":null,"filing_date":""},{"id":1984,"accession_number":"0001213900-26-061493","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"This disclosure describes the closing of Oceanhawk Acquisition Corp.'s IPO and the placement of $160.8 million in net proceeds into a segregated trust account, along with the conditions governing release of those funds. While the IPO itself is a material capital-raising event, the Item 8.01 disclosure focuses on trust account mechanics and redemption conditions rather than financial results (which would be earnings_release) or a specific M\u0026A transaction. The event is material to investors but does not fit cleanly into the more specific event categories.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":8786,"run_id":7712,"accession_number":"0001213900-26-061493","anchor_item_number":"3.02","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"Oceanhawk issued 500,000 unregistered units to the Sponsor and The Benchmark Company, LLC at $10.00 per unit pursuant to Section 4(a)(2) of the Securities Act, generating $5 million in gross proceeds in a private placement concurrent with the IPO.","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27","form":"8-K","submitted_at":null,"items":[{"id":1981,"accession_number":"0001213900-26-061493","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":"The filing discloses a private placement of 500,000 units to the Sponsor and The Benchmark Company, LLC at $10.00 per unit, generating $5 million in gross proceeds. The units were issued pursuant to Section 4(a)(2) of the Securities Act (unregistered), which is the hallmark of a dilutive private placement. For a SPAC at IPO stage, this capital raise is material to investors assessing the company's capitalization and dilution.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":8787,"run_id":7712,"accession_number":"0001213900-26-061493","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"Six directors—Joseph Durnford, Ernest Miller, Jon Ryan, Mike Maggard, Dan Collingridge-Padbury, and Jonathan Nickell—were appointed to the board of Oceanhawk in connection with the IPO on May 20, 2026, with assignments to audit and compensation committees.","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27","form":"8-K","submitted_at":null,"items":[{"id":1982,"accession_number":"0001213900-26-061493","item_number":"5.02","item_title":"Departure of Directors or Certain","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The disclosure centers on the appointment of six directors (Joseph Durnford, Ernest Miller, Jon Ryan, Mike Maggard, Dan Collingridge-Padbury, and Jonathan Nickell) to the board in connection with the IPO on May 20, 2026, along with their assignments to audit and compensation committees. This is a foundational corporate governance event material to investors evaluating the company's leadership structure and oversight mechanisms following its initial public offering.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":8788,"run_id":7712,"accession_number":"0001213900-26-061493","anchor_item_number":"5.03","event_type":"other_material","event_domain":"catchall","is_material":false,"confidence":0.85,"summary":"Oceanhawk filed an Amended and Restated Memorandum and Articles of Association in the Cayman Islands as a routine corporate governance document amendment.","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27","form":"8-K","submitted_at":null,"items":[{"id":1983,"accession_number":"0001213900-26-061493","item_number":"5.03","item_title":"Amendments to Certificate of Incorporation or Bylaws;","event_type":"other_material","event_domain":"catchall","is_material":false,"confidence":0.85,"reasoning":"This disclosure concerns the filing of an Amended and Restated Memorandum and Articles of Association in the Cayman Islands, which is a routine corporate governance document amendment. The Item 5.03 heading indicates a change to governing documents, but the prose provides no substantive detail about what changed or why, and no fiscal year change is actually described. This is a standard administrative filing that would not materially affect a reasonable investor's assessment of the company.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":1980,"accession_number":"0001213900-26-061493","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"Oceanhawk Acquisition Corp. is a special purpose acquisition company (SPAC) that consummated its IPO on May 22, 2026, raising $160 million in gross proceeds. While the disclosure centers on the IPO itself and related agreements (underwriting, rights, trust, registration rights, and indemnity agreements), the Item 1.01 classification and the reference to \"Entry into a Material Definitive Agreement\" in the context of a SPAC's formation suggests this is being treated as a material capital-raising event. However, the core transaction is the IPO and the formation of the SPAC structure itself, which is most closely aligned with ma_activity as a change-of-control or capital-raising event, though it could also be characterized as other_material. The confidence is moderate because the filing is primarily documenting routine SPAC formation agreements rather than a traditional M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27"},{"id":1981,"accession_number":"0001213900-26-061493","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":"The filing discloses a private placement of 500,000 units to the Sponsor and The Benchmark Company, LLC at $10.00 per unit, generating $5 million in gross proceeds. The units were issued pursuant to Section 4(a)(2) of the Securities Act (unregistered), which is the hallmark of a dilutive private placement. For a SPAC at IPO stage, this capital raise is material to investors assessing the company's capitalization and dilution.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27"},{"id":1982,"accession_number":"0001213900-26-061493","item_number":"5.02","item_title":"Departure of Directors or Certain","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The disclosure centers on the appointment of six directors (Joseph Durnford, Ernest Miller, Jon Ryan, Mike Maggard, Dan Collingridge-Padbury, and Jonathan Nickell) to the board in connection with the IPO on May 20, 2026, along with their assignments to audit and compensation committees. This is a foundational corporate governance event material to investors evaluating the company's leadership structure and oversight mechanisms following its initial public offering.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27"},{"id":1983,"accession_number":"0001213900-26-061493","item_number":"5.03","item_title":"Amendments to Certificate of Incorporation or Bylaws;","event_type":"other_material","event_domain":"catchall","is_material":false,"confidence":0.85,"reasoning":"This disclosure concerns the filing of an Amended and Restated Memorandum and Articles of Association in the Cayman Islands, which is a routine corporate governance document amendment. The Item 5.03 heading indicates a change to governing documents, but the prose provides no substantive detail about what changed or why, and no fiscal year change is actually described. This is a standard administrative filing that would not materially affect a reasonable investor's assessment of the company.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27"},{"id":1984,"accession_number":"0001213900-26-061493","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"This disclosure describes the closing of Oceanhawk Acquisition Corp.'s IPO and the placement of $160.8 million in net proceeds into a segregated trust account, along with the conditions governing release of those funds. While the IPO itself is a material capital-raising event, the Item 8.01 disclosure focuses on trust account mechanics and redemption conditions rather than financial results (which would be earnings_release) or a specific M\u0026A transaction. The event is material to investors but does not fit cleanly into the more specific event categories.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:35:15.223011+00:00","company_name":"Oceanhawk Acquisition Corp.","ticker":"OHACU","filing_date":"2026-05-27"}]}