STRUX insider buying
1 cluster buyStepStone Private Infrastructure Fund
When two or more insiders at StepStone Private Infrastructure Fund buy STRUX on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in STRUX plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Jul 15 – Oct 25, 2024Detected Oct 25, 2024High conviction2 insidersTotal bought$738.0KMarket capUnknown
All notable open-market buys in STRUX
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Jun 15, 2026 | Director | 14,404.609 | $15.62 | $225.0K | SEC ↗ |
| Apr 10, 2026 | Director | 16,307.893 | $15.33 | $250.0K | SEC ↗ |
| Jan 30, 2026 | Director | 50,675.68 | $14.80 | $750.0K | SEC ↗ |
| Sep 29, 2025 | Director | 5,252.1 | $14.28 | $75.0K | SEC ↗ |
| Oct 25, 2024 | SITTEMA THOMAS KENTcluster Director | 31,771.25 | $12.59 | $400.0K | SEC ↗ |
| Aug 21, 2024 | SITTEMA THOMAS KENTcluster Director | 20,661.16 | $12.10 | $250.0K | SEC ↗ |
| Jul 15, 2024 | Long Robert W.cluster Director, Pres. & Prin. Exec. Officer | 7,351.71 | $11.97 | $88.0K | SEC ↗ |
| Jan 10, 2024 | 10% Owner | 215,517.24 | $11.60 | $2.5M | SEC ↗ |
| Sep 28, 2023 | 10% Owner | 50,050.05 | $9.99 | $500.0K | SEC ↗ |
STRUX insider buying — FAQ
- Are insiders buying STRUX stock?
- Yes — 4 distinct insiders have bought STRUX (StepStone Private Infrastructure Fund) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Jun 16, 2026.
- How much STRUX stock have insiders bought?
- Insiders have bought a combined $5.0M of STRUX across 9 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in STRUX?
- A cluster buy is two or more distinct StepStone Private Infrastructure Fund insiders — officers, directors, or 10% owners — each buying STRUX on the open market within a rolling window. STRUX has 1 detected cluster buy to date.
- Where does this STRUX insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in STRUX
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy STRUX within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding STRUX.