Insider · CIK 0001678511
Global Graphene Group, Inc.
Files at STI (Solidion Technology Inc.). First filing Apr 29, 2025, latest Jun 5, 2026.
In brief
Global Graphene Group, Inc. files SEC Form 4 as 10% owner at STI (Solidion Technology Inc.). Since Apr 29, 2025, Global Graphene Group, Inc. has reported 0 open-market buys worth $0 and 7 open-market sells worth $4.1M, the latest filed on Jun 5, 2026.
A track record needs three past buys with six months of prices behind them; Global Graphene Group, Inc. has 0, so none is measured yet.
The newest scored trade: sold $3.7M of STI on Jun 4, 2026, filed Jun 5, 2026, scored 50 (moderate). In the last 12 months: 0 buys worth $0 and 3 sells worth $3.8M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
STI: Solidion Technology Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 50Moderate | Solidion Technology Inc. | $3.7M 175,000 shares | -10% | +637% from low-19% from high | |
| 12Weak | STIsell Solidion Technology Inc. | $10k 1,318 shares | -0% | +155% from low-81% from high | |
| 22Weak | STIsell Solidion Technology Inc. | $106k 10,000 shares | -1% | +258% from low-73% from high | |
| 24Weak | STIsell Solidion Technology Inc. | $183k 34,000 shares | -3% | +66% from low-88% from high | |
| 12Weak | STIsell Solidion Technology Inc. | $17k 5,018 shares | -0% | +7% from low-92% from high | |
| 12Weak | STIsell Solidion Technology Inc. | $21k 6,069 shares | -0% | +16% from low-91% from high | |
| 19Weak | STIsell Solidion Technology Inc. | $53k 500,000 shares | -1% | +33% from low-86% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jun 4, 2026 | STI Solidion Technology Inc. | 269,342 3.48% of outstanding | $5.7M | Jun 4, 2026 | none |
| Nov 24, 2025 | STI Solidion Technology Inc. | 20,000 0.27% of outstanding | $218k | Nov 24, 2025 | $182k |
| Sep 12, 2025 | STI Solidion Technology Inc. | 4,000 0.14% of outstanding | $23k | Sep 12, 2025 | $178k |
| Sep 10, 2025 | STI Solidion Technology Inc. | 30,000 1.08% of outstanding | $161k | Sep 10, 2025 | $38k |
| Apr 25, 2025 | STI Solidion Technology Inc. | 1,000,000 0.74% of outstanding | $110k | Apr 25, 2025 | none |
Transactions
Every row this insider has filed, 16 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -175,000 | $21.09 | $3.7M | 1,569,695 | Jun 5, 2026 |
| Dec 11, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -568 | $7.87 | $4,472 | 1,745,445 | Dec 15, 2025 |
| Dec 12, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -750 | $7.87 | $5,903 | 1,744,695 | Dec 15, 2025 |
| Nov 24, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -1,865 | $10.89 | $20k | 1,754,148 | Nov 26, 2025 |
| Nov 25, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -4,910 | $10.53 | $52k | 1,749,238 | Nov 26, 2025 |
| Nov 26, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -3,225 | $10.39 | $34k | 1,746,013 | Nov 26, 2025 |
| Oct 9, 2025 | STI Solidion Technology Inc. | JOther Common Stock | +450,000 | $5.08 | $2.3M | 1,756,013 | Oct 14, 2025 |
| Sep 10, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -23,468 | $5.38 | $126k | 1,316,545 | Sep 12, 2025 |
| Sep 11, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -6,532 | $5.25 | $34k | 1,310,013 | Sep 12, 2025 |
| Sep 12, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -4,000 | $5.67 | $23k | 1,306,013 | Sep 12, 2025 |
| Jun 13, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -5,018 | $3.40 | $17k | 1,340,013 | Jun 13, 2025 |
| Jun 10, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | +5,323 | $3.43 | $18k | 1,345,777 | Jun 12, 2025 |
| Jun 11, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -746 | $3.51 | $2,619 | 1,345,031 | Jun 12, 2025 |
| Apr 25, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -301,100 | $0.11 | $33k | 67,753,900 | Apr 29, 2025 |
| Apr 28, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -99,183 | $0.10 | $10k | 67,654,717 | Apr 29, 2025 |
| Apr 29, 2025 | STI Solidion Technology Inc. | SOpen-market sale Common Stock | -99,717 | $0.10 | $9,982 | 67,555,000 | Apr 29, 2025 |
Questions about Global Graphene Group, Inc.
Answered from the filings on this page, as of the latest one.
Is Global Graphene Group, Inc. buying or selling?
In the last 12 months Global Graphene Group, Inc. reported 0 open-market buys worth $0 and 3 open-market sells worth $3.8M on SEC Form 4; the latest was sold $3.7M of STI on Jun 4, 2026. Grants, option exercises and tax withholding are not counted.
How did Global Graphene Group, Inc.'s past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Global Graphene Group, Inc. has 0.
Where does Global Graphene Group, Inc. file Form 4?
Global Graphene Group, Inc. has filed Form 4 at STI (Solidion Technology Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.