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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
883107	Nanophase Technologies Corp	NANX	Perfumes, Cosmetics & Other Toilet Preparations (2844)	363687863

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
933430	T Bradford Whitmore	5215 Old Orchard Road Suite 620 Skokie IL 60077		No	No	Yes	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2023-05-17	53,040	$0.77	30,290,771	No	4	P	Direct
Common Stock	Acquisiton	2023-05-18	8,200	$1.04	30,298,971	No	4	P	Direct
Common Stock	Acquisiton	2023-05-19	5,650	$1.19	30,304,621	No	4	P	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	601,410	Indirect	By Grace Investments, LP
Common Stock	51,454	Indirect	By daughter

Footnotes

The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.5798 to $1.0279. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on the Form 4.
The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.0 to $1.05. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on the Form 4.
The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.1532 to $1.2027. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on the Form 4.
As manager of INV-GP, LLC, Grace Investments, LP's General Partner, Bradford T. Whitmore is an indirect beneficial owner of 601,410 shares of Common Stock.