Summary
Latest filing:
Colleen M. Martin-Garcia is Chief Accounting Officer of 8X8 INC /DE/ (EGHT). 1 SEC Form 4 filing on record, dated 16 September 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Colleen M. Martin-Garcia has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Colleen M. Martin-Garcia files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Hunter Middleton - $213K of EGHT open-market activity in the last 12 months
- Andrew F. Burton - $194K of EGHT open-market activity in the last 12 months
- Kevin Kraus - $80K of EGHT open-market activity in the last 12 months
- Laurence Denny - $40K of EGHT open-market activity in the last 12 months
- Elizabeth Harriet Theophille - $37K of EGHT 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 Colleen M. Martin-Garcia?
Colleen M. Martin-Garcia is a corporate insider, tracked as Chief Accounting Officer of 8X8 INC /DE/ (EGHT). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Colleen M. Martin-Garcia submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Colleen M. Martin-Garcia'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.
Learn More
Follow Colleen M. Martin-Garcia and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial