Summary
Latest filing:
Derek Cassell is CHIEF EXECUTIVE OFFICER, Director of Track Group, Inc. (TRCK). 3 SEC Form 4 filings on record, most recently on 14 September 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Derek Cassell has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Derek Cassell's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Saria Tseng - $132.37M of MPWR open-market activity in the last 12 months
- GENERAL ATLANTIC, L.P. - $127.32M of ALKT open-market activity in the last 12 months
- GENERAL ATLANTIC GENPAR (BERMUDA), L.P. - $127.32M of ALKT open-market activity in the last 12 months
- Matthew Jacobson - $122.07M of DDOG open-market activity in the last 12 months
- Jack Abuhoff - $121.92M of INOD open-market activity in the last 12 months
- Albert L. Lord - $117.34M of APCX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Derek Cassell?
Derek Cassell is a corporate insider, tracked as CHIEF EXECUTIVE OFFICER, Director of Track Group, Inc. (TRCK). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Derek Cassell submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Derek Cassell's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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