# NANOPHASE TECHNOLOGIES Corp: Form D filings

NANOPHASE TECHNOLOGIES Corp, a manufacturing company in Romeoville, IL, filed 2 Form D notices with the SEC between 2016 and 2017. The latest, on December 21, 2017, reports $1 million sold of a $1 million offering to 1 investor.

Find out what NANOPHASE TECHNOLOGIES Corp does, who founded it and who invested, beyond what the filing says. $10 of credit on sign-up, no card.

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## The full lists

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- [Form D filings in Illinois](https://specstream.ai/data/form-d/state/illinois): 1,511 rows, by operating companies, filed since November 1, 2024, $75.55, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/illinois
- [Form D filings in Manufacturing](https://specstream.ai/data/form-d/industry/manufacturing): 774 rows, by operating companies, filed since November 1, 2024, $38.70, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/manufacturing

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## Company details from the filing

- Address: 1319 MARQUETTE DRIVE, Romeoville, IL, 60446
- Phone: (630) 771-6700
- Industry: Manufacturing
- Entity type: Corporation
- Incorporated in: Delaware
- Revenue range: $5,000,001 - $25,000,000
- Exemptions claimed: Rule 506(b)
- SEC identifier (CIK): 883107

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Dec 21, 2017 | New notice | $1,000,000 | $1,000,000 | $0 | 1 | Dec 19, 2017 | [sec.gov](https://www.sec.gov/Archives/edgar/data/883107/000138713117005932/0001387131-17-005932-index.htm) |
| Feb 11, 2016 | New notice | $988,000 | $988,000 | $0 | 1 | Feb 10, 2016 | [sec.gov](https://www.sec.gov/Archives/edgar/data/883107/000135010216000136/0001350102-16-000136-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| Richard W. Siegel | Director |  |
| R. Janet Whitmore | Director |  |
| George A. Vincent | Director |  |
| Nancy A. Baldwin | Executive Officer |  |
| W. Ed Tyler | Director |  |
| Kevin A. Cureton | Executive Officer |  |
| James A. McClung | Director |  |
| Jess A. Jankowski | Executive Officer, Director |  |
| James A. Henderson | Director |  |

## Other manufacturing companies in Illinois that filed recently

- [RBC INTERNATIONAL, CORP](https://specstream.ai/data/form-d/company/rbc-international-corp-2077725) $304,500 · Oct 7, 2026
- [Alliance Investors, LP](https://specstream.ai/data/form-d/company/alliance-investors-lp-2153964) $1.6 million · Sep 8, 2026

[Every Form D from the week of Dec 18, 2017](https://specstream.ai/data/form-d/week/2017-12-18) · [All recent filings in Illinois](https://specstream.ai/data/form-d/state/illinois) · [All recent Manufacturing filings](https://specstream.ai/data/form-d/industry/manufacturing)

Read from SEC EDGAR. Amount sold is what NANOPHASE TECHNOLOGIES Corp reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).