Summary
Latest filing:
Stephen Hoi Ma is CFO, COO and Secretary of Scilex Holding Co (SCLX). 3 SEC Form 4 filings on record going back to 2024, most recently on 20 April 2026. Most recent open-market trade: bought $6K of SCLX on 17 October 2024. Lifetime open-market purchases: $106K.
Recent Transactions
1Every recent SEC Form 4 transaction Stephen Hoi Ma 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 Stephen Hoi Ma 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.
- Scilex Holding Co - $12.77M of SCLX open-market activity in the last 12 months
- Henry Ji - $600K of SCLX 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 Stephen Hoi Ma?
Stephen Hoi Ma is a corporate insider, tracked as CFO, COO and Secretary of Scilex Holding Co (SCLX). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Stephen Hoi Ma last file a Form 4?
The most recent primary Form 4 on record is dated 20 April 2026, one of 3 filings going back to 2024.
Has Stephen Hoi Ma been buying or selling stock?
Recorded transactions: 2 open-market purchases ($106K) and 0 open-market sales across all tracked filings.
Where can I see all of Stephen Hoi Ma'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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