{"filings":[{"id":3412516,"accession_number":"0001193125-26-419728","cik":2080019,"company_name":"GigCapital8 Corp.","ticker":"GIW","form_type":"8-K","filed_at":"2026-10-13T12:00:52+00:00","items":["1.01","3.02","9.01"],"status":"ready","headline":"GigCapital8 to merge with Quantisimo; PubCo to list on Nasdaq with 66.6M shares to target holders","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["Two-step merger: SPAC Merger Sub merges into GigCapital8, then Target Merger Sub merges into Quantisimo; PubCo becomes listed parent of both (GigCapital8 trades as GIW).","Company shareholders WISeQey and SealSQ receive 66,610,000 PubCo shares; Sponsor gets 3,035,083 ordinary shares plus 3,035,084 Class F shares carrying 49.999999% of total votes.","WISeQey and SealSQ will contribute stakes in Miraex SA, SEALCOIN AG, WeCan Group SA (Switzerland) and WISeSat.Space Holdings Corp (BVI) into Quantisimo pre-close.","Minimum cash at closing of $15,000,000; PIPE priced at no less than $10.00/share; SPAC expense cap $5M (up to $7.5M); HSR filing due within 10 business days.","Outside date March 31, 2027 with no termination fee; 6-month lock-ups for >1% holders, Sponsor and D&O; PubCo board of 7 (4 Quantisimo, 3 GigCapital8)."],"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":366908911.0,"market_cap_bucket":"not_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":3354958,"accession_number":"0001193125-26-418405","cik":2080019,"company_name":"GigCapital8 Corp.","ticker":"GIW","form_type":"8-K","filed_at":"2026-10-09T10:05:31+00:00","items":["8.01","9.01"],"status":"ready","headline":"GigCapital8, Quantisimo sign definitive merger; WISeQey/SEALSQ quantum platform valued ~$666M, to list on Nasdaq as QSMO","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["Definitive merger signed Oct 8, 2026: WISeQey and SEALSQ to receive 66,610,000 PubCo shares, implying ~$666.1M pro forma equity value at $10.00/share and majority ownership of PubCo.","Closing requires at least $15M cash: GigCapital8 trust proceeds after redemptions plus any PIPE, with matching cash from SEALSQ receiving additional PubCo shares at $10.00 each.","Expected to close Q1 2027; PubCo Quantisimo Holding Corp. to list on Nasdaq Capital Market as 'QSMO'. GigCapital8 Class A shares exchange 1:1; five rights convert to one PubCo share.","WISeQey, SEALSQ and GigCapital8's sponsor signed six-month lock-ups; sponsor to vote for the deal and not redeem. GigCapital8's board unanimously recommends the transaction.","Quantisimo combines Miraex SA, SEALCOIN AG, WeCan Group SA and WISeSat.Space (Nasdaq: SAIQ); CEO Carlos Moreira cites 'Root to Qubit' sovereign quantum platform."],"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":0.85,"calibrated_materiality_score":0.85,"market_cap_usd":366908911.0,"market_cap_bucket":"not_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":1258158,"accession_number":"0001193125-26-281713","cik":2080019,"company_name":"GigCapital8 Corp.","ticker":"GIW","form_type":"8-K","filed_at":"2026-06-25T10:00:32+00:00","items":["8.01","9.01"],"status":"ready","headline":"SPAC GigCapital8 targets quantum platform Quantisimo at $575M EV, plans additional acquisitions to $2B","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["Non-binding LOI between GigCapital8 (SPAC) and Quantisimo (JV of WISeKey/SEALSQ) for business combination.","Pre-money enterprise value of Quantisimo ~$575M; plans to reach $2B via up to 5 additional quantum acquisitions.","Expected close Q1 2027, subject to due diligence, definitive agreements, shareholder & regulatory approvals.","SEALSQ to contribute selected assets from SealQuantum.com portfolio to Quantisimo.","Transaction supported by recent Executive Order on quantum innovation signed June 22, 2026."],"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":366908911.0,"market_cap_bucket":"not_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":129160,"accession_number":"0001193125-25-248776","cik":2080019,"company_name":"GigCapital8 Corp.","ticker":"GIW","form_type":"8-K","filed_at":"2025-10-23T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"GigCapital8 units may separate into shares and rights from Oct. 27, 2025","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Holders of GIWWU units can elect to separately trade Class A shares and rights starting October 27, 2025.","Each unit consists of one Class A ordinary share and one right to receive one-fifth of a share; five rights equal one share upon a business combination.","Separated Class A shares will trade as GIW; rights as GIWWR; unseparated units continue as GIWWU.","Brokers must contact Continental Stock Transfer & Trust to complete the separation."],"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":0.1,"calibrated_materiality_score":0.1,"market_cap_usd":366908911.0,"market_cap_bucket":"not_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":129159,"accession_number":"0001193125-25-239036","cik":2080019,"company_name":"GigCapital8 Corp.","ticker":"GIW","form_type":"8-K","filed_at":"2025-10-14T23:59:59+00:00","items":["5.02","8.01","9.01"],"status":"ready","headline":"GigCapital8 completes $253M IPO of 25.3M units at $10.00, trust funded","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["IPO of 25.3M units closed Oct 7, 2025 at $10.00/unit; gross proceeds $253M deposited in trust account.","Simultaneous private placements raised additional $3.55M from Sponsor, directors, and institutional investors.","Audited balance sheet shows $253M in trust, $2.13M cash outside, total assets $255.3M, and $613k liabilities.","Board approved quarterly advisory fees of $4,000 per director before definitive agreement, $6,000 after signing.","Compensation committee reconstituted with Greene (chair), Zuckerman, and Dagul."],"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":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":366908911.0,"market_cap_bucket":"not_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":129158,"accession_number":"0001193125-25-235847","cik":2080019,"company_name":"GigCapital8 Corp.","ticker":"GIW","form_type":"8-K","filed_at":"2025-10-09T23:59:59+00:00","items":["1.01","9.01","3.02","5.02","5.03","8.01"],"status":"ready","headline":"GigCapital8 closes IPO of 25.3M units at $10 for $253M in gross proceeds","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["IPO closed Oct 7: 25,300,000 units (incl. 3.3M over-allotment) at $10/unit, gross proceeds $253M.","Net $253M deposited in trust; SPAC must complete initial business combination within 24 months.","Private placements: 95,200 units to sponsor/directors/Lynrock at $9.7374 ($927K); others bought Class B shares and units for $2.6M.","Board audit committee: Horowitz, Machuca, Timm; compensation: Horowitz, Dagul, Greene; nominating: Ben-Bashat, Greene, Machuca."],"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":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":366908911.0,"market_cap_bucket":"not_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}