Mark E. Miller - 27 Dec 2023 Form 4 Insider Report for NANOPHASE TECHNOLOGIES Corp (NANX)

Role
Director
Signature
/s/ Jess Jankowski under UPA for Mark E. Miller
Issuer symbol
NANX
Transactions as of
27 Dec 2023
Net transactions value
+$7,686
Form type
4
Filing time
29 Dec 2023, 16:00:11 UTC
Previous filing
20 Jul 2023
Next filing
13 Jan 2025
SEC
View on sec.gov

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 $7,686 +12,600 $0.6100 12,600 27 Dec 2023 Common Stock 12,600 $0.6100 Direct F1
holding NANX Common Stock (option to purchase) 10,000 27 Dec 2023 Common Stock 10,000 $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.