Insiders who reported open-market trades in the last 12 months at the companies Thomas Kent Sittema 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.
StepStone Group LP - $7.30M in STRUX purchases and sales in the last 12 months
Robert W. Long - $1.70M in XSPIX purchases and sales in the last 12 months
Brian Borton - $600K in XSPIX purchases and sales in the last 12 months
Thomas Kent Sittema is a corporate insider of StepStone Private Infrastructure Fund (STRUX). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Thomas Kent Sittema last file a Form 4?
The most recent primary Form 4 on record is dated 16 June 2026, one of 11 filings going back to 2024.
Has Thomas Kent Sittema been buying or selling stock?
Recorded transactions: 16 open-market purchases ($5.50M) and 0 open-market sales across all tracked filings.
Thomas Kent Sittema files SEC Form 4 reports at StepStone Private Infrastructure Fund (STRUX). 11 SEC Form 4 filings on record going back to 2024, most recently on 16 June 2026. Most recent open-market trade: bought $225K of STRUX on 16 June 2026. Lifetime open-market purchases: $5.50M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Thomas Kent Sittema.
STP$STPEX StepStone Private Equity Strategies Fund
P - Open-market purchase
25.2K shares @ $11.91$300K
P
Trading pattern
InsiderAlpha's records for Thomas Kent Sittema go back to 2024: 11 primary Form 4 filings, an average of 3.7 per year. The typical open-market purchase is $344K (16 buys totaling $5.50M). The largest single buy on record is $1.00M of STPEX in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
