# BlackRock Utilities, Infrastructure & Power Opportunities Trust: filings

BUI · NYSE · CIK 1528988 · [Other](/sectors/other.md) · fiscal year ends Oct 31

Pages: [Overview](/companies/bui.md) · [Financials](/companies/bui/financials.md) · [Filings](/companies/bui/filings.md) · [Insiders](/companies/bui/insiders.md)

## Reports and events: 2 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (3 49, 4 45, NPORT-P 28, N-CSR 15, N-CSRS 15, N-PX 15, N-Q 14, N-CEN 8, N-2/A 7, 424B3 6, 497 6, NSAR-A 6, NSAR-B 6, POS EX 5, 424B2 4, CORRESP 4, EFFECT 4, N-2 4, 486BPOS 2, 497AD 2, 8-K 2, 424B5 1, 4/A 1, 8-A12B 1, CERTNYS 1, N-8A 1, N-CEN/A 1, NPORT-EX 1, N-PX/A 1, NSAR-BT 1, UPLOAD 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2025-01-21 | 08:58 ET | [8-K](/filings/0001193125-25-009186.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-009186 |
| 2016-10-28 | 16:48 ET | [8-K](/filings/0001193125-16-751740.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-16-751740 |

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:13 ET. No prices; not investment advice.