Summary
Latest filing:
Justin Matthew Zeefe is Director of Swarmer, Inc (SWMR). 3 SEC Form 4 filings on record, most recently on 17 September 2026. Most recent open-market trade: sold $576K of SWMR on 17 September 2026. Lifetime open-market sales: $576K.
Recent Transactions
4Every recent SEC Form 4 transaction Justin Matthew Zeefe has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Justin Matthew Zeefe's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- SLTA IV (GP), L.L.C. - $641.98M of DELL open-market activity in the last 12 months
- Henry Samueli - $624.63M of AVGO open-market activity in the last 12 months
- Frank Slootman - $616.16M of SNOW open-market activity in the last 12 months
- Jayshree Ullal - $586.70M of ANET open-market activity in the last 12 months
- Andrew Stafman - $567.32M of TWLO open-market activity in the last 12 months
- Access Industries Holdings LLC - $556.77M of DOCN 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 Justin Matthew Zeefe?
Justin Matthew Zeefe is a corporate insider, tracked as Director of Swarmer, Inc (SWMR). 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 Justin Matthew Zeefe submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Justin Matthew Zeefe been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($576K) across all tracked filings.
Where can I see all of Justin Matthew Zeefe'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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