STI insider trading — Solidion Technology Inc.
Over the last 90 days, insiders at Solidion Technology Inc. (STI) made 3 open-market purchases worth $50K and 0 open-market sales worth $0, making them net buyers by $50K. The largest purchase was by Tjon Karin-Joyce (Director), who bought 5,000 shares for $36K on Sep 14, 2026. 3 different insiders bought shares in this period — a cluster buy, which many investors watch closely.
Updated Oct 16, 2026.
Recent STI insider transactions
Every Form 4 filed by Solidion Technology Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Davis John Linzy | Director | D · Disposition | Direct | 19,915 | $7.03 | $140K | Form 4 |
| Sep 14, 2026 | Prantsevich Vlad | Chief Financial Officer | J · Other | Direct | 2,425 | — | — | Form 4 |
| Sep 14, 2026 | Prantsevich Vlad | Chief Financial Officer | P · Purchase | Direct | 1,030 | $7.13 | $7K | Form 4 |
| Sep 9, 2026 | Winters Jaymes | Chief Executive Officer | J · Other | Direct | 3,725 | — | — | Form 4 |
| Sep 9, 2026 | Winters Jaymes | Chief Executive Officer | P · Purchase | Direct | 984 | $7.11 | $7K | Form 4 |
| Sep 14, 2026 | Tjon Karin-Joyce | Director | P · Purchase | Direct | 5,000 | $7.20 | $36K | Form 4 |
| Sep 1, 2026 | Davis John Linzy | Director | A · Grant/award | Direct | 12,853 | — | — | Form 4 |
| Sep 1, 2026 | Tjon Karin-Joyce | Director | A · Grant/award | Direct | 12,853 | — | — | Form 4 |
| Sep 1, 2026 | Tjon Karin-Joyce | Director | J · Other | Direct | 200 | — | — | Form 4 |
| Sep 1, 2026 | Schwartz Mark N | Director | A · Grant/award | Direct | 4,296 | — | — | Form 4 |
| Sep 1, 2026 | Ellen Kimi L | Director | A · Grant/award | Direct | 4,296 | — | — | Form 4 |
| Sep 1, 2026 | Robinson Dante W | Director | A · Grant/award | Direct | 4,296 | — | — | Form 4 |
STI insider trading FAQ
Are insiders buying STI stock?
Yes. In the last 90 days, Solidion Technology Inc. insiders made 3 open-market purchases totaling $50K, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading STI?
Recent buyers: Prantsevich Vlad, Tjon Karin-Joyce, Winters Jaymes.
Where does STI insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.