Company · CIK 1662362

# Invesco Unit Trusts Series 1666

| CIK | [1662362](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001662362) (SEC EDGAR) |
| --- | --- |
| Business address | IL |
| Listed | no ticker on SEC record today |
| First annual or quarterly report | none on EDGAR |

## Offerings

 0 registrations

No offering chain starts here after 2002-11-04: the company's filings belong to registrations filed earlier, or to drafts and notices only.

## Filings

 1

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2016-05-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1662362/999999999516004660/9999999995-16-004660-index.htm) Declared effective | 333-210212 | 9999999995-16-004660 |

[All filings of this company](https://equitycapital.markets/filings?cik=1662362) · [CSV](https://equitycapital.markets/filings.csv?cik=1662362)

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Source page: https://equitycapital.markets/company/1662362 · Data: U.S. SEC EDGAR · CC BY 4.0