0001209191-23-059982.txt : 20231229 0001209191-23-059982.hdr.sgml : 20231229 20231229160012 ACCESSION NUMBER: 0001209191-23-059982 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231227 FILED AS OF DATE: 20231229 DATE AS OF CHANGE: 20231229 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: JANKOWSKI JESS CENTRAL INDEX KEY: 0001184478 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22333 FILM NUMBER: 231527571 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NANOPHASE TECHNOLOGIES Corp CENTRAL INDEX KEY: 0000883107 STANDARD INDUSTRIAL CLASSIFICATION: PERFUMES, COSMETICS & OTHER TOILET PREPARATIONS [2844] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 363687863 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1319 MARQUETTE DRIVE CITY: ROMEOVILLE STATE: IL ZIP: 60446 BUSINESS PHONE: 6303231200 MAIL ADDRESS: STREET 1: 1319 MARQUETTE DRIVE CITY: ROMEOVILLE STATE: IL ZIP: 60446 FORMER COMPANY: FORMER CONFORMED NAME: NANOPHASE TECHNOLOGIES CORPORATION DATE OF NAME CHANGE: 19970305 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-12-27 0 0000883107 NANOPHASE TECHNOLOGIES Corp NANX 0001184478 JANKOWSKI JESS 1319 MARQUETTE DRIVE ROMEOVILLE IL 60446 1 1 0 0 President, CEO 0 Common Stock 1000 I Spouse's IRA Common Stock 59000 D Common Stock (right to purchase) 0.52 2015-02-13 2024-02-13 Common Stock 67450 67450 D Common Stock (right to purchase) 0.44 2016-02-18 2025-02-18 Common Stock 81000 81000 D Common Stock (right to purchase) 0.42 2017-02-23 2026-02-23 Common Stock 69000 69000 D Common Stock (right to purchase) 0.68 2018-02-21 2027-02-21 Common Stock 81000 81000 D Common Stock (right to purchase) 0.82 2019-05-23 2028-05-23 Common Stock 90000 90000 D Common Stock (right to purchase) 0.51 2020-05-22 2029-05-22 Common Stock 16500 16500 D Common Stock (right to purchase) 0.45 2021-06-18 2027-06-18 Common Stock 90000 90000 D Common Stock (right to purchase) 4.17 2022-12-28 2028-12-28 Common Stock 90000 90000 D Common Stock (right to purchase) 1.165 2023-12-20 2029-12-20 Common Stock 72000 72000 D Common Stock (right to purchase) 0.61 2023-12-27 4 A 0 12600 0.61 A 2024-12-27 2030-12-27 Common Stock 12600 12600 D Subject to certain restrictions, beginning on this date, the options vest in three equal annual installments. Subject to certain restrictions, beginning on this date, options vest in three equal annual installments. Subject to certain restrictions, beginning on this date, options vest in three equal installments. Jess A. Jankowski 2023-12-29