Recent 8-K filings for GIW

• October 23, 2025, 7:59 PM ET other materiality 0.10 neutral item 8.01item 9.01

  GigCapital8 units may separate into shares and rights from Oct. 27, 2025

  Holders of GIWWU units can elect to separately trade Class A shares and rights starting October 27, 2025.

• October 14, 2025, 7:59 PM ET other material materiality 0.75 positive item 5.02item 8.01item 9.01

  GigCapital8 completes $253M IPO of 25.3M units at $10.00, trust funded

  IPO of 25.3M units closed Oct 7, 2025 at $10.00/unit; gross proceeds $253M deposited in trust account.

• October 9, 2025, 7:59 PM ET other material materiality 0.50 neutral item 1.01item 9.01item 3.02item 5.02item 5.03item 8.01 ◈ Equity Issuances ×2◈ Governance Changes

  GigCapital8 closes IPO of 25.3M units at $10 for $253M in gross proceeds

  IPO closed Oct 7: 25,300,000 units (incl. 3.3M over-allotment) at $10/unit, gross proceeds $253M.

Materiality & sentiment trend

Max materiality 0.75 · Median 0.50 · Most common event other_material

1 positive 0 negative 2 neutral

source · GIW on sec.gov