Global Graphene Group, Inc.
CIK 1678511 · View on SEC EDGAR ↗
Insider
Activist
First SEC filing: Feb. 12, 2024 · Latest: June 5, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-3,691,205
+ 1 non-open-market transaction below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
1 other filing hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 4, 2026 | STI | S | 175,000 | $21.09 | $3,691,205 | 1,569,695 | — | — | -62.8% (price as of 2026-08-21) |
| June 13, 2025 | STI | S | 5,018 | $3.40 | $17,061 | 1,340,013 Direct | -0.37% | Disposed | 130.6% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 12, 2024 | STI | Common Stock | 68,055,000 | Direct |