Mark E. Miller - Jul 19, 2023 Form 4 Insider Report for NANOPHASE TECHNOLOGIES Corp (NANX)

Role
Director
Signature
/s/ Jess Jankowski under UPA for Mark E. Miller
Stock symbol
NANX
Transactions as of
Jul 19, 2023
Transactions value $
$12,400
Form type
4
Date filed
7/20/2023, 06:37 PM
Next filing
Dec 29, 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NANX Common Stock (option to purchase) Award $12.4K +10K $1.24 10K Jul 19, 2023 Common Stock 10K $1.24 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Beginning on this date, and subject to certain restrictions, options vest in three equal annual installments.