TERAWULF INC. — Director's Dealing 2020

May 12, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IKONICS CORP (IKNX)
CIK: 0001083301
Period of Report: 2020-05-08

Reporting Person: NERGES JOSEPH R (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-08	Common Stock	S	1000	$3.445	Disposed	373039	Direct
2020-05-08	Common Stock	S	74	$3.47	Disposed	372965	Direct
2020-05-08	Common Stock	S	100	$3.42	Disposed	372865	Direct
2020-05-08	Common Stock	S	1312	$3.417	Disposed	371553	Direct
2020-05-08	Common Stock	S	14	$3.48	Disposed	371539	Direct
2020-05-08	Common Stock	S	2500	$3.40	Disposed	369039	Direct
2020-05-08	Common Stock	S	2118	$3.50	Disposed	366921	Direct