Solidion Technology Inc. (STI)
Data as of , from SEC Form 4 filings.
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Start 7-day demoData as of , from SEC Form 4 filings.
See up to 3 months of STI. The 7-day demo opens the 1M and 3M ranges and puts STI on your watchlist.
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Karin-Joyce Tjon - DirectorSolidion Technology Inc is a battery technology company focused on the development and commercialization of next-generation battery materials, components, and energy storage solutions, with research & development (R&D) and manufacturing operations in Dayton, Ohio. Solidion is dedicated to transforming the energy storage landscape by addressing key limitations in current lithium-ion & emerging battery technologies. The Company specializes in high-performance silicon-rich anode materials, solid-state battery technology, & fire-retardant electrolytes, aiming to enhance the energy density, safety, & cost-effectiveness of lithium-ion batteries. Solidion's proprietary innovations include graphene-enabled batteries, elastomer-protected electrodes, quasi-solid & solid-state electrolytes, & others.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 3 | 7,014 | $50K |
| Grant or award | 5 | 38,594 | |
| Derivative transaction | 1 | 19,915 | |
| Other acquisition / disposition | 3 | 6,350 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
16 Form 4 filings on record, the earliest from Sep 10, 2025, newest first.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| John Linzy Davis - Director | Derivative | Common Stock | 19,915 footnote F1 | $7.03 footnote F2 | $140K | |
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| Vlad Prantsevich - Officer | Other | Common Stock | 2,425 footnote F1 | $0.00 | - | |
| Vlad Prantsevich - Officer | Open-market purchase | Common Stock | 1,030 | $7.13 footnote F2,F3 | $7K | |
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| Jaymes Winters - Officer | Other | Common Stock | 3,725 footnote F1 | $0.00 | - | |
| Jaymes Winters - Officer | Open-market purchase | Common Stock | 984 | $7.11 | $7K | |
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| Karin-Joyce Tjon - Director | Open-market purchase | Common Stock | 5,000 | $7.20 footnote F1,F2 | $36K | |
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| John Linzy Davis - Director | Grant or award | Common Stock | 12,853 footnote F1,F2 | $0.00 | - | |
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| Karin-Joyce Tjon - Director | Grant or award | Common Stock | 12,853 footnote F1,F2 | $0.00 | - | |
| Karin-Joyce Tjon - Director | Other | Common Stock | 200 footnote F3 | $0.00 | - | |
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 Mark N. Schwartz - Director | Grant or award | Common Stock | 4,296 footnote F1,F2 | $0.00 | - | |
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| Dante W. Robinson - Director | Grant or award | Common Stock | 4,296 footnote F1,F2 | $0.00 | - | |
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| Kimi L. Ellen - Director | Grant or award | Common Stock | 4,296 footnote F1,F2 | $0.00 | - | |
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| Henry Ikezi - 10% Owner | Open-market sale | Common Stock | 188,951 | $23.43 footnote F1 | $4.43M | |
| Henry Ikezi - 10% Owner | Open-market sale | Common Stock | 13,500 | $44.89 footnote F1 | $606K | |
| Henry Ikezi - 10% Owner | Other | Common Stock | 214,037 | $0.00 | - | |
| Henry Ikezi - 10% Owner | Other | Common Stock | 214,037 | $0.00 | - | |
| Henry Ikezi - 10% Owner | Open-market sale | Common Stock | 192,437 | $37.31 footnote F1 | $7.18M | |
| Henry Ikezi - 10% Owner | Open-market purchase | Common Stock | 1,000 | $4.85 | $5K | |
| Henry Ikezi - 10% Owner | Open-market purchase | Common Stock | 23,000 | $24.66 | $567K | |
| Henry Ikezi - 10% Owner | Open-market purchase | Common Stock | 2,000 | $36.00 | $72K | |
| Henry Ikezi - 10% Owner | Option exercise | Common Stock | 214,037 | $3.10 | $662K | |
| Henry Ikezi - 10% Owner | Option exercise | Series A Warrants | 246,664 | $0.00 | - | |
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| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 175,000 | $21.09 footnote F1,F2 | $3.69M | |
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| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 1,865 | $10.89 | $20K | |
| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 4,910 | $10.53 | $52K | |
| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 3,225 | $10.39 | $34K | |
| Karin-Joyce Tjon - Director | Grant or award | Common Stock | 40,000 | $0.00 | - | |
| John Linzy Davis - Director | Grant or award | Common Stock | 40,000 | $0.00 | - | |
| Global Graphene Group, Inc. - 10% Owner | Other | Common Stock | 450,000 | $5.08 | $2.29M | |
| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 23,468 | $5.38 | $126K | |
| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 6,532 | $5.25 | $34K | |
| Global Graphene Group, Inc. - 10% Owner | Open-market sale | Common Stock | 4,000 | $5.67 | $23K | |
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
Solidion Technology Inc. (STI) had 9 insider filings in the last 90 days, with the most recent on 18 September 2026. The full record for STI runs to 16 Form 4 filings, the earliest from 10 September 2025. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
3 insider purchases of STI were filed in the last 90 days, totaling $50K.
No insider sales of STI were filed in the last 90 days. 10 sales are on record for this company.
This page collects STI Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
