Bradford T. Whitmore - 06 Dec 2022 Form 4 Insider Report for NANOPHASE TECHNOLOGIES Corp (SLSN)

Role: 10%+ Owner
Signature: Bradford T. Whitmore
Issuer symbol: SLSN
Transactions as of: 06 Dec 2022
Net transactions value: +$212,867
Form type: 4
Filing time: 08 Dec 2022, 15:46:08 UTC
Previous filing: 18 Nov 2022
Next filing: 16 Dec 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NANX	Common Stock	Purchase	$105,308	+86,318	+0.29%	$1.22	29,844,793	06 Dec 2022	Direct
transaction	NANX	Common Stock	Purchase	$526	+450	+0%	$1.17	29,845,243	07 Dec 2022	Direct
transaction	NANX	Common Stock	Purchase	$107,033	+92,000	+0.31%	$1.16	29,937,243	08 Dec 2022	Direct	F1
holding	NANX	Common Stock						601,410	06 Dec 2022	By Grace Investments, LP	F2
holding	NANX	Common Stock						51,454	06 Dec 2022	By daughter

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.1503 to $1.2069. 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	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.

Content

The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.1503 to $1.2069. 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.