Summary
Latest filing:
Alessandro Zamboni is Co-Chief Executive Officer of Nuburu, Inc. (BURU). 1 SEC Form 4 filing on record, dated 22 April 2026. Most recent open-market trade: bought $1.50M of BURU on 22 April 2026. Lifetime open-market purchases: $1.50M.
Recent Transactions
2Every recent SEC Form 4 transaction Alessandro Zamboni has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Alessandro Zamboni's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- 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
- Silver Lake Partners IV, L.P. - $527.46M of DELL 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 Alessandro Zamboni?
Alessandro Zamboni is a corporate insider, tracked as Co-Chief Executive Officer of Nuburu, Inc. (BURU). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Alessandro Zamboni last file a Form 4?
The only primary Form 4 on record is dated 22 April 2026.
Has Alessandro Zamboni been buying or selling stock?
Recorded transactions: 1 open-market purchase ($1.50M) and 0 open-market sales across all tracked filings.
Where can I see all of Alessandro Zamboni'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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