TERAWULF INC. — Director's Dealing 2021

Dec 4, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IKONICS CORP (IKNX)
CIK: 0001083301
Period of Report: 2021-12-02

Reporting Person: Sandgren Glenn (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-02	Common Stock	M	10000	$5.67	Acquired	19200	Direct
2021-12-02	Common Stock	M	10000	$11.50	Acquired	29200	Direct
2021-12-02	Common Stock	F	5629	$30.51	Disposed	23571	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-12-02	Employee Stock Option (right to buy)	$5.67	M	10000	Disposed	2030-02-10	Common Stock (10000)	Direct
2021-12-02	Employee Stock Option (right to buy)	$11.50	M	10000	Disposed	2031-02-10	Common Stock (10000)	Direct

Footnotes

F1: Fully vested.