Insider Trading History of Bradford Zachary

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Bradford Zachary since 2021. This trader's CIK number is 1625557. At the time of last reporting, Bradford Zachary was the CEO and President of Cleanspark, Inc.. (stock ticker symbol CLSK). Also see all insider trading activities at Cleanspark, Inc..


Yearly summary of insider trading at Cleanspark, Inc. (CLSK) by Bradford Zachary

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2025 CLSK 0 $0 10,533 $112,060 0 $0
2024 CLSK 0 $0 455,000 $8,997,330 450,000 $0
2023 CLSK 0 $0 0 $0 300,000 $0
2022 CLSK 0 $0 0 $0 12,391 $111,519
2021 CLSK 83,333 $16,666 0 $0 55,857 $215,649


Insider trading of Cleanspark, Inc. (CLSK) by Bradford Zachary

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2025-02-14 CLSK Sale 10,533 10.64 112,060
2024-12-20 CLSK Sale 12,000 .00 0
2024-09-12 CLSK Option Ex 450,000 .00 0
2024-03-21 CLSK Sale 443,000 20.31 8,997,330
2023-12-20 CLSK Option Ex 300,000 .00 0
2022-02-10 CLSK Option Ex 12,391 9.00 111,519
2021-07-02 CLSK Buy 83,333 .20 16,666
2021-04-26 CLSK Option Ex 13,000 7.30 94,900
2021-02-12 CLSK Option Ex 17,857 5.60 99,999
2020-12-31 CLSK Option Ex 25,000 .83 20,750

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Bradford Zachary (CEO and President of Cleanspark, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



©2023, insider-monitor.com. All rights reserved.