Company · CIK 2131072

# Harbour Island Acquisition Corp. I

| CIK | [2131072](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002131072) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 6770 — Blank Checks |
| Incorporated in | E9 |
| Business address | FL |
| Listed | HRIA |
| First annual or quarterly report | none on EDGAR |

## Offerings

 1 registration

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-298827 | SPAC Amended | 2026-09-09 | 2026-10-07 | 2 |

## Filings

 3

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-10-07 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2131072/000121390026107627/0001213900-26-107627-index.htm) Amendment | 333-298827 | 0001213900-26-107627 |
| 2026-09-09 | [S-1](https://www.sec.gov/Archives/edgar/data/2131072/000121390026098404/0001213900-26-098404-index.htm) Registration filed | 333-298827 | 0001213900-26-098404 |
| 2026-07-28 | [DRS](https://www.sec.gov/Archives/edgar/data/2131072/000121390026082061/0001213900-26-082061-index.htm) Draft made public | 377-09610 | 0001213900-26-082061 |

[All filings of this company](https://equitycapital.markets/filings?cik=2131072) · [CSV](https://equitycapital.markets/filings.csv?cik=2131072)

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Source page: https://equitycapital.markets/company/2131072 · Data: U.S. SEC EDGAR · CC BY 4.0