{"filings":[{"id":758802,"accession_number":"0001213900-26-063100","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-05-30T01:56:47+00:00","items":["3.01"],"status":"ready","headline":"Columbus Acquisition regains compliance with Nasdaq $50M MVLS rule; delisting risk removed","summary_kind":"llm","event_type":"regulatory","confidence":"high","bullets":["Company had received MVLS deficiency notice on May 22, 2026, for below $50M threshold.","On May 28, 2026, Nasdaq confirmed MVLS ≥$50M for 10 consecutive business days (May 13–27).","Staff has closed the matter; Company continues trading on Nasdaq Global Market.","The notice related to listing Rule 5450(b)(2)(A) for continued listing."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":667320,"accession_number":"0001213900-26-061006","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-05-26T20:00:26+00:00","items":["3.01"],"status":"ready","headline":"Columbus Acquisition Corp receives two Nasdaq deficiency notices for minimum holders and market value","summary_kind":"llm","event_type":"regulatory","confidence":"high","bullets":["On May 22, 2026, Nasdaq notified company it failed minimum 400 holders rule; must submit compliance plan by July 6, 2026.","Company also notified that market value of listed securities (MVLS) was below $50M for 30 consecutive business days.","MVLS compliance period runs 180 days to November 18, 2026; must show MVLS ≥$50M for 10 consecutive days.","If plans not accepted, delisting possible; company may appeal or consider transfer to Nasdaq Capital Market."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":609077,"accession_number":"0001213900-26-060545","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-05-22T20:00:24+00:00","items":["1.01","2.03","3.02","9.01"],"status":"ready","headline":"Columbus Acquisition Corp extends combination deadline to June 22, 2026; issues $25k note to target WISeSat.Space","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Deposited $50k extension fee into trust ($25k from working capital, $25k from target) to extend deadline from May 22 to June 22, 2026.","Issued unsecured $25k promissory note to WISeSat.Space Corp. (payable at BCA termination or closing).","Note convertible into private units at $10/unit (one share + 1/7 right) or, in certain scenarios, into shares at $5/share.","Extension allows up to Jan 22, 2027 with monthly $50k deposits."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":15042,"accession_number":"0001213900-26-054549","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-05-11T21:01:17+00:00","items":["1.01","2.03","3.02","9.01"],"status":"ready","headline":"Columbus Acquisition Corp issues $100K promissory note to WISeSat.Space to extend business combination deadline","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Unsecured promissory note of $100,000 issued to WISeSat.Space Corp. to fund four Monthly Extension Fees of $25,000 each.","Note bears no interest; principal due at earliest of BCA termination, business combination close, or winding up.","Payee may convert unpaid balance into private units at $10/unit before the business combination closes.","If BCA terminated by Maker and a different business combination closes, Payee can elect cash repayment or conversion into post-close shares at $5/share.","Issuance exempt from registration under Section 4(a)(2) of Securities Act."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":97307,"accession_number":"0001213900-26-047502","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-04-24T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp extends SPAC deadline to May 22, 2026 with $50K trust deposit; target contributes $25K","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Columbus Acquisition Corp deposited $50,000 to extend business combination deadline by one month to May 22, 2026.","Half of the extension fee ($25,000) came from company working capital; $25,000 paid by target WISeSat.Space Corp.","Extension is under Business Combination Agreement dated Nov 9, 2025 with WISeSat.Space Corp.","The SPAC can further extend monthly up to January 22, 2027 with additional $50,000 deposits."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":111972,"accession_number":"0001213900-26-035631","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-03-27T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Columbus Acquisition extends business combination deadline to April 22, 2026 with $50k deposit","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Company deposited $50,000 Monthly Extension Fee into Trust Account to extend business combination deadline by one month to April 22, 2026.","$25,000 from company working capital and $25,000 from target WISeSat.Space Corp. under the existing Business Combination Agreement.","The extension follows charter provisions allowing monthly extensions up to January 22, 2027."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":111971,"accession_number":"0001213900-26-008893","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-01-28T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp extends business combination deadline to Feb 22, 2026 with $50K deposit","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Deposited $50,000 into trust account for monthly extension.","Extension period moved from Jan 22, 2026 to Feb 22, 2026.","Charter allows monthly extensions up to Jan 22, 2027 with $50,000 per month."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":111970,"accession_number":"0001213900-26-005768","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-01-20T23:59:59+00:00","items":["1.01","5.03","5.07","8.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp shareholders approve extension to Jan 2027; ~3.45M shares redeemed","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Shareholders approved charter amendment to extend business combination deadline from Jan 22, 2026 to Jan 22, 2027, with up to 12 monthly extensions.","Trust agreement amended to require liquidation per new timeline if no combination completed.","3,449,851 ordinary shares redeemed, leaving 4,494,439 shares outstanding (2,550,149 public).","Vote: 5,164,299 FOR, 1,188,717 AGAINST on both charter and trust amendments (81% of votes cast in favor).","Company has until January 22, 2027 to complete a business combination before trust liquidation."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":111969,"accession_number":"0001213900-26-002088","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2026-01-07T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"SPAC Columbus Acquisition files tax supplement for charter amendment vote to extend deadline to Jan 22, 2027","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Extraordinary general meeting on Jan 16, 2026 to vote on charter amendment extending deadline for business combination.","Proposed amendment extends deadline from Jan 22, 2026 to Jan 22, 2027 via up to 12 monthly extensions.","Supplement provides material U.S. federal income tax info for shareholders on redemption rights.","All other terms of the proxy statement remain unchanged."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":128589,"accession_number":"0001213900-25-126033","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-12-29T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"WISeKey and Columbus Acquisition Corp announce confidential F-4 filing for business combination","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["Confidential draft registration statement on Form F-4 submitted to SEC on Dec 23, 2025.","Business combination values WISeSat at $250 million; Pubco shares valued at $10.00 per share.","Columbus public shareholders can redeem; each Columbus share converts to one Pubco share.","At least $10 million in financing expected; closing subject to Columbus shareholder approval.","WISeSat has launched 22 satellites, 14 operational, with goal of 100 by 2030."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":128588,"accession_number":"0001213900-25-110047","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-11-13T23:59:59+00:00","items":["1.01","7.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp signs $250M SPAC merger with WISeSat.Space","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["CAC to acquire WISeSat.Space for $250M in Pubco shares valued at $10.00 each; CAC shareholders get one Pubco share.","CAC rights convert to 1/7 ordinary share before merger; lock-up for Seller: 6 months or $12.50 price trigger.","Closing conditions include CAC shareholder vote, SEC registration statement, Nasdaq listing; drop-dead date July 22, 2026.","Parties to seek at least $10M in financing; termination fee capped at $700,000.","Sponsor agrees to vote for deal, not redeem shares, and pay extension costs beyond cap."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":128587,"accession_number":"0001213900-25-107904","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-11-10T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Columbus Acquisition and WISeKey sign deal to list WISeSat via SPAC; $250M equity value","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["WISeKey to receive 25M Pubco shares at $10/share, valuing WISeSat at $250M.","Business combination expected to close in H1 2026, subject to Columbus shareholder approval and conditions.","Upon close, each non-redeemed Columbus share converts to one Pubco share; 7 rights convert to one Pubco share.","WISeSat operates 14 of 22 launched LEO satellites; targets 100 satellites by 2030; next-gen post-quantum satellite launch set for Nov 2025."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":181644,"accession_number":"0001013762-25-001578","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-03-24T23:59:59+00:00","items":["1.01","5.02","9.01"],"status":"ready","headline":"Columbus Acquisition Corp appoints Cameron Johnson as independent director, replaces M. Anthony Wong","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Dr. M. Anthony Wong resigned as independent director on March 20, 2025.","Cameron Richard Johnson appointed as independent director, Audit Committee chair, and Compensation Committee member.","Johnson received a share purchase option for 12,000 ordinary shares from sponsor Hercules Capital Management VII Corp.","Johnson will receive no cash compensation; an indemnity agreement was signed on March 20, 2025.","Johnson has been senior partner at Tidalwave Solutions since 2019 and a commentator on US-China relations."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":181643,"accession_number":"0001213900-25-023683","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-03-13T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp announces separate trading of shares and rights starting March 17, 2025","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Holders of 6,000,000 Units may separate into ordinary shares (COLA) and rights (COLAR) from March 17, 2025.","Units not separated will continue trading on Nasdaq under symbol COLAU.","Separated shares and rights will trade under COLA and COLAR, respectively.","Transfer agent is Continental Stock Transfer & Trust Company; brokers must contact them.","IPO underwritten by A.G.P./Alliance Global Partners and Benchmark Company; registration effective Jan 22, 2025."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":181642,"accession_number":"0001213900-25-008391","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-01-30T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp closes $60M IPO and $2.34M private placement","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["IPO of 6M units at $10/unit generated $60M gross proceeds; private placement of 234,290 units to sponsor added $2.34M.","Net proceeds of $60M deposited in trust account; cash outside trust $1.0M for working capital.","Must complete business combination by Jan 22, 2026; auditor raises substantial doubt about going concern.","As of Jan 24, 2025: total assets $61.03M, accumulated deficit $181,160, no operating revenue.","Sponsor is Hercules Capital Management VII Corp; underwriters have 45-day over-allotment option for 900K units."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":181641,"accession_number":"0001213900-25-007548","cik":2028201,"company_name":"Columbus Acquisition Corp/Cayman Islands","ticker":"COLA","form_type":"8-K","filed_at":"2025-01-28T23:59:59+00:00","items":["1.01","3.02","5.02","5.03","8.01","9.01"],"status":"ready","headline":"Columbus Acquisition Corp closes $60M IPO; appoints three independent directors","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Closed IPO of 6M units at $10/unit, raising $60M gross; concurrently sold 234,290 private units to sponsor for $2.34M.","Net proceeds of $60M deposited in trust; deadline for initial business combination is January 22, 2026.","Appointed Dr. M. Anthony Wong, Qian Xu, and Kevin McKenzie as independent directors; Wong chairs audit committee.","Sponsor transferred 12,000 ordinary shares each to new directors at ~$0.0145 per share.","Underwriters have 45-day option to purchase up to 900,000 additional units."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":49079275.699999996,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":null}