0001214659-21-002311.txt : 20210224 0001214659-21-002311.hdr.sgml : 20210224 20210224161719 ACCESSION NUMBER: 0001214659-21-002311 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210222 FILED AS OF DATE: 20210224 DATE AS OF CHANGE: 20210224 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: NERGES JOSEPH R CENTRAL INDEX KEY: 0000925974 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-25727 FILM NUMBER: 21673375 MAIL ADDRESS: STREET 1: 1726 BUNDY ST CITY: SCRANTON STATE: PA ZIP: 18508 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IKONICS CORP CENTRAL INDEX KEY: 0001083301 STANDARD INDUSTRIAL CLASSIFICATION: PHOTOGRAPHIC EQUIPMENT & SUPPLIES [3861] IRS NUMBER: 410730027 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4832 GRAND AVENUE CITY: DULUTH STATE: MN ZIP: 55807 BUSINESS PHONE: 2186282217 MAIL ADDRESS: STREET 1: 4832 GRAND AVENUE CITY: DULUTH STATE: MN ZIP: 55807 FORMER COMPANY: FORMER CONFORMED NAME: CHROMALINE CORP DATE OF NAME CHANGE: 19990405 4 1 marketforms-51625.xml PRIMARY DOCUMENT X0306 4 2021-02-22 0001083301 IKONICS CORP IKNX 0000925974 NERGES JOSEPH R 1726 BUNDY ST SCRANTON PA 18508 false false true true Confidentiality agreement Common Stock 2021-02-22 4 S false 13000 10835 D 343546 D Common Stock 2021-02-23 4 S false 7500 9.917 D 336046 D Common Stock 2021-02-24 4 S false 10646 10.22 D 325400 D Prices on February 22, 23, & 24 were averaged on those days. Entered into confidentiality agreement with Ikonics on March 11, 2013 /s/ Joseph R. Nerges 2021-02-24