TERAWULF INC. — Director's Dealing 2017

May 19, 2017

SEC Form 4/A — Form 4/A

Issuer: IKONICS CORP (IKNX)
CIK: 0001083301
Period of Report: 2017-05-17

Reporting Person: NERGES JOSEPH R (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-17	Common Stock	S	1695	$9.0438	Disposed	441305	Direct
2017-05-17	Common Stock	S	700	$8.825	Disposed	440605	Direct
2017-05-18	Common Stock	S	500	$8.50	Disposed	440105	Direct
2017-05-19	Common Stock	S	400	$8.242	Disposed	439705	Direct
2017-05-19	Common Stock	S	200	$8.251	Disposed	439505	Direct
2017-05-19	Common Stock	S	200	$8.271	Disposed	439305	Direct
2017-05-19	Common Stock	S	200	$8.281	Disposed	439105	Direct
2017-05-19	Common Stock	S	800	$8.3921	Disposed	438305	Direct
2017-05-19	Common Stock	S	198	$8.389	Disposed	438107	Direct
2017-05-19	Common Stock	S	2	$8.65	Disposed	438105	Direct
2017-05-19	Common Stock	S	1000	$8.3801	Disposed	437105	Direct
2017-05-19	Common Stock	S	900	$8.2001	Disposed	436205	Direct
2017-05-19	Common Stock	S	200	$8.23	Disposed	436005	Direct
2017-05-19	Common Stock	S	100	$8.26	Disposed	435905	Direct
2017-05-19	Common Stock	S	100	$8.21	Disposed	435805	Direct
2017-05-19	Common Stock	S	51	$8.20	Disposed	435754	Direct
2017-05-19	Common Stock	S	900	$8.241	Disposed	434854	Direct
2017-05-19	Common Stock	S	500	$8.2411	Disposed	434354	Direct
2017-05-19	Common Stock	S	100	$8.251	Disposed	434254	Direct
2017-05-19	Common Stock	S	1125	$8.2101	Disposed	433129	Direct
2017-05-19	Common Stock	S	100	$8.22	Disposed	433029	Direct
2017-05-19	Common Stock	S	275	$8.20	Disposed	432754	Direct
2017-05-19	Common Stock	S	2000	$8.3509	Disposed	430754	Direct
2017-05-19	Common Stock	S	1000	$8.2501	Disposed	429754	Direct
2017-05-19	Common Stock	S	100	$8.26	Disposed	429654	Direct
2017-05-19	Common Stock	S	1500	$8.4661	Disposed	428154	Direct
2017-05-19	Common Stock	S	425	$8.30	Disposed	427729	Direct