Summary
Updated Aug 31, 2026
James A. Gustke is SVP of Marketing of OOMA INC (OOMA). 2 SEC Form 4 filings on record, most recently on 9 December 2024. Most recent open-market trade: sold $61K of OOMA on 9 December 2024. Lifetime open-market sales: $61K.
Recent Transactions
3Every recent SEC Form 4 transaction James A. Gustke has reported, most recent first.
Trading Pattern
InsiderAlpha's records for James A. Gustke go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. 2 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies James A. Gustke 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.
- Eric B. Stang - $1.70M of OOMA open-market activity in the last 12 months
- Shigeyuki Hamamatsu - $736K of OOMA open-market activity in the last 12 months
- Jenny C. Yeh - $377K of OOMA open-market activity in the last 12 months
- Russell Mann - $367K of OOMA open-market activity in the last 12 months
- William D. Pearce - $54K of OOMA 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 James A. Gustke?
James A. Gustke is a corporate insider, tracked as SVP of Marketing of OOMA INC (OOMA). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did James A. Gustke last file a Form 4?
The most recent primary Form 4 on record is dated 9 December 2024, one of 2 filings going back to 2024.
Has James A. Gustke been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($61K) across all tracked filings.
Where can I see all of James A. Gustke'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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