Harbour Island Acquisition Corp. I
Filed SPAC UnknownFirst filed Sep 9, 2026 · CIK 2131072
Effective prospectus: S-1/A Nov 12, 2026 (0001213900-26-118889) · terms pending
Offer price
Extraction pending
Shares offered
Extraction pending
Revenue (FY —)
Not available
Net income (FY —)
Not available
What the company does
No publishable business summary is available from the effective-prospectus read.
Underwriters
Underwriters have not been extracted from the effective prospectus yet.
Key risk factors
Risk factors have not been extracted from the effective prospectus yet.
Financials before the first trade
The completed SEC companyfacts import produced no qualifying full-year financial history for this filer.
Filing history
| Filed | Form | Accession | |
|---|---|---|---|
| 2026-11-12 | S-1/A | 0001213900-26-118889 | View on EDGAR |
| 2026-10-07 | S-1/A | 0001213900-26-107627 | View on EDGAR |
| 2026-09-09 | S-1 | 0001213900-26-098404 | View on EDGAR |