SOLESENCE, INC. — Director's Dealing 2023

May 19, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NANOPHASE TECHNOLOGIES Corp (NANX)
CIK: 0000883107
Period of Report: 2023-05-17

Reporting Person: WHITMORE BRADFORD T (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-17	Common Stock	P	53040	$0.7715	Acquired	30290771	Direct
2023-05-18	Common Stock	P	8200	$1.0416	Acquired	30298971	Direct
2023-05-19	Common Stock	P	5650	$1.1924	Acquired	30304621	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	601410	Indirect
Common Stock	51454	Indirect

Footnotes

F1: 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.

F2: 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.

F3: 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.

F4: 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.