Summary
Latest filing:
William H. Miller IV is Director of Silvia, Inc. (BRR). 1 SEC Form 4 filing on record, dated 22 December 2025. Most recent open-market trade: bought $97K of BRR on 22 December 2025. Lifetime open-market purchases: $97K.
Recent Transactions
1Every recent SEC Form 4 transaction William H. Miller IV 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 William H. Miller IV 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.
- Anthony John Pompliano III - $1.00M of BRR open-market activity in the last 12 months
- Jeffrey Jin Hyung Park - $159K of BRR 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 William H. Miller IV?
William H. Miller IV is a corporate insider, tracked as Director of Silvia, Inc. (BRR). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did William H. Miller IV last file a Form 4?
The only primary Form 4 on record is dated 22 December 2025.
Has William H. Miller IV been buying or selling stock?
Recorded transactions: 1 open-market purchase ($97K) and 0 open-market sales across all tracked filings.
Where can I see all of William H. Miller IV'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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