Summary
Updated Sep 1, 2026
Brian Borton files SEC Form 4 reports at StepStone Private Venture & Growth Fund (XSPIX). 1 SEC Form 4 filing on record, dated 25 February 2026. Most recent open-market trade: bought $500K of XSPIX on 25 February 2026. Lifetime open-market purchases: $600K.
Recent Transactions
2Every recent SEC Form 4 transaction Brian Borton has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Brian Borton go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. The typical open-market purchase is $300K (2 buys totaling $600K). The largest single buy on record is $500K of XSPIX in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Brian Borton 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.
- Robert W. Long - $1.70M of XSPIX open-market activity in the last 12 months
- Thomas Kent Sittema - $925K of XSPIX open-market activity in the last 12 months
- Dean Anthony Caruvana - $50K of XSPIX 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 Brian Borton?
Brian Borton is a corporate insider of StepStone Private Venture & Growth Fund (XSPIX). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Brian Borton last file a Form 4?
The only primary Form 4 on record is dated 25 February 2026.
Has Brian Borton been buying or selling stock?
Recorded transactions: 2 open-market purchases ($600K) and 0 open-market sales across all tracked filings.
Where can I see all of Brian Borton'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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