Thomas Kent Sittema insider trades: StepStone Private Infrastructure Fund stock purchases
Companies
Where Thomas reports to the SEC
Open-market buys and sales
22 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | STRUX | ↑ Buy | 14,405 | $15.62 | $225K | By Wellspring Stewardship Trust | Jun 16, 2026 (1d) |
| Apr 10, 2026 | STPEX | ↑ Buy | 25,189 | $11.91 | $300K | By Wellspring Stewardship Trust | Apr 14, 2026 (4d) |
| Apr 10, 2026 | STRUX | ↑ Buy | 16,308 | $15.33 | $250K | By Wellspring Stewardship Trust | Apr 14, 2026 (4d) |
| Feb 3, 2026 | NONE | ↑ Buy | 27,040 | $10.17 | $275K | Direct | Feb 5, 2026 (2d) |
| Jan 30, 2026 | NONE | ↑ Buy | 80,976 | $11.11 | $900K | By Wellspring Stewardship Trust | Feb 3, 2026 (4d) |
| Jan 30, 2026 | STRUX | ↑ Buy | 50,676 | $14.80 | $750K | By Wellspring Stewardship Trust | Feb 3, 2026 (4d) |
| Jan 2, 2026 | XSPIX | ↑ Buy | 5,065 | $54.30 | $275K | By Wellspring Stewardship Trust | Mar 6, 2026 (63d) |
| Sep 29, 2025 | STRUX | ↑ Buy | 5,252 | $14.28 | $75K | By Wellspring Stewardship Trust | Oct 1, 2025 (2d) |
| Sep 16, 2025 | NONE | ↑ Buy | 100,000 | $10.00 | $1.0M | Direct | Sep 18, 2025 (2d) |
| Sep 16, 2025 | NONE | ↑ Buy | 40,000 | $10.00 | $400K | By Wellspring Stewardship Trust | Sep 18, 2025 (2d) |
| Nov 1, 2024 | XSPIX | ↑ Buy | 19,760 | $32.89 | $650K | Direct | Mar 6, 2026 (490d) |
| Oct 25, 2024 | STRUX | ↑ Buy | 31,771 | $12.59 | $400K | By Wellspring Stewardship Trust | Oct 29, 2024 (4d) |
| Aug 21, 2024 | STRUX | ↑ Buy | 20,661 | $12.10 | $250K | Direct | Aug 23, 2024 (2d) |
| Jun 11, 2024 | NONE | ↑ Buy | 49,950 | $10.01 | $500K | Direct | Jun 27, 2024 (16d) |
| Sep 29, 2023 | STRUX | ↑ Buy | 50,050 | $10.44 | $523K | Direct | Oct 2, 2023 (3d) |
| Nov 1, 2022 | XSPIX | ↑ Buy | 10,000 | $25.00 | $250K | Direct | Nov 3, 2022 (2d) |
| Aug 12, 2021 | XPMIX | ↑ Buy | 3,948 | $38.00 | $150K | Direct | Aug 16, 2021 (4d) |
| Jun 11, 2021 | XPMIX | ↑ Buy | 6,989 | $35.77 | $250K | Direct | Jun 15, 2021 (4d) |
| Feb 1, 2021 | XPMIX | ↑ Buy | 3,195 | $31.29 | $100K | Direct | Feb 12, 2021 (11d) |
| Jan 4, 2021 | XPMIX | ↑ Buy | 13,202 | $26.51 | $350K | Direct | Feb 5, 2021 (32d) |
| Sep 25, 2013 | NONE | ↑ Buy | 3,504 | $9.99 | $35K | Direct | Oct 28, 2013 (33d) |
| Jun 16, 2011 | NONE | ↑ Buy | 5,556 | $9.00 | $50K | Direct | Jun 20, 2011 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Thomas Kent Sittema's insider trades
Thomas Kent Sittema is an insider at StepStone Private Infrastructure Fund. Since Jun 16, 2011, Thomas has reported 22 open-market purchases worth $8.0M and no sales on SEC Form 4. In the last 12 months: 7 buys ($3.0M).
Their filings also include gifts (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.