NANOPHASE TECHNOLOGIES Corp

Quarterly Report for period ending 2023-09-30

Quarterly Report for period ending 2023-06-30

Quarterly Report for period ending 2023-03-31

Annual Report for period ending 2022-12-31

Quarterly Report for period ending 2022-09-30

Quarterly Report for period ending 2022-06-30

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2022-06-30

Quarterly Report for period ending 2022-03-31

Annual Report for period ending 2021-12-31

Quarterly Report for period ending 2021-09-30

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Notice of Effectiveness

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Order Granting Confidential Treatment

Order Granting Confidential Treatment

Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)

Exempt (Private) Offering

Order Granting Confidential Treatment

Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)

Order Granting Confidential Treatment

Order Granting Confidential Treatment

WHITMORE R JANET: Statement of changes in beneficial ownership of securities

JANKOWSKI JESS: Statement of changes in beneficial ownership of securities

WHITMORE BRADFORD T: Statement of changes in beneficial ownership of securities

WHITMORE BRADFORD T: Major Shareholders

Cureton Kevin: Statement of changes in beneficial ownership of securities

JANKOWSKI JESS: Statement of changes in beneficial ownership of securities

Cureton Kevin: Statement of changes in beneficial ownership of securities

Beres Laura M: Statement of changes in beneficial ownership of securities

WHITMORE R JANET: Statement of changes in beneficial ownership of securities

JANKOWSKI JESS: Statement of changes in beneficial ownership of securities

General form of registration statement for all companies including face-amount certificate companies

General form of registration statement for all companies including face-amount certificate companies

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Prospectus filed pursuant to Rule 424(b)(3)

General form of registration statement for all companies including face-amount certificate companies

General form of registration statement for all companies including face-amount certificate companies

Registration statement for specified transactions by certain issuers

Registration statement for specified transactions by certain issuers

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Preliminary proxy statement not related to a contested matter or merger/acquisition

Definitive proxy statements

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statements

Preliminary proxy statement not related to a contested matter or merger/acquisition

Definitive proxy statements

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.