TERAWULF INC. — Director's Dealing 2021

May 7, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IKONICS CORP (IKNX)
CIK: 0001083301
Period of Report: 2021-04-29

Reporting Person: Carlson Lockwood (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-29	Common Stock	A	1000	—	Acquired	1250	Direct

Footnotes

F1: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.