Summary
Latest filing:
Michael Tam Cam-Phung is Director, 10% Owner of Cambridge Acquisition Corp. (CAQ). 2 SEC Form 4 filings on record, most recently on 5 March 2026. Most recent open-market trade: bought $4.96M of CAQ on 5 March 2026. Lifetime open-market purchases: $9.91M.
Recent Transactions
2Every recent SEC Form 4 transaction Michael Tam Cam-Phung has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Tam Cam-Phung go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $4.96M (2 buys totaling $9.91M). The largest single buy on record is $4.96M of CAQ in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other Insiders Active in the Same Sector
No other insider has filed at Michael Tam Cam-Phung's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Jason Warnick - $50.48M of HOOD open-market activity in the last 12 months
- PBRA, LLC - $50.09M of BETR open-market activity in the last 12 months
- Otto Bremer Trust - $50.00M of ONB open-market activity in the last 12 months
- Richard D. Fairbank - $46.19M of COF open-market activity in the last 12 months
- Brian Armstrong - $45.25M of COIN open-market activity in the last 12 months
- David J. Volk - $44.96M of BCAL 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 Michael Tam Cam-Phung?
Michael Tam Cam-Phung is a corporate insider, tracked as Director, 10% Owner of Cambridge Acquisition Corp. (CAQ). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Michael Tam Cam-Phung last file a Form 4?
The most recent primary Form 4 on record is dated 5 March 2026, one of 2 filings going back to 2026.
Has Michael Tam Cam-Phung been buying or selling stock?
Recorded transactions: 2 open-market purchases ($9.91M) and 0 open-market sales across all tracked filings.
Where can I see all of Michael Tam Cam-Phung'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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