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
3The latest 3 SEC Form 4 transactions reported by Derek Cassell.
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 in MPWR purchases and sales in the last 12 months
- GENERAL ATLANTIC, L.P. - $127.32M in ALKT purchases and sales in the last 12 months
- GENERAL ATLANTIC GENPAR (BERMUDA), L.P. - $127.32M in ALKT purchases and sales in the last 12 months
- Sytse Sijbrandij - $122.69M in GTLB purchases and sales in the last 12 months
- Matthew Jacobson - $122.07M in DDOG purchases and sales in the last 12 months
- Jack Abuhoff - $121.92M in INOD purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
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.