Global Graphene Group, Inc.
Ten-percent owner · STI
As of 2026-09-16, Global Graphene Group, Inc. has 16 Form 4 transactions on record across 1 company — 7 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $10.3M
- Indirect $0
| STI | direct | 1,569,695 sh | $10.3M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-04 | STI | Sale | 175,000 @ $21.09 | $3.7M | −10.0% of holding | 1,569,695 | Form 4 |
| 2025-12-12 | STI | Sale | 750 @ $7.87 | $6K | −0.0% of holding | 1,744,695 | Form 4 |
| 2025-12-11 | STI | Sale | 568 @ $7.87 | $4K | −0.0% of holding | 1,745,445 | Form 4 |
| 2025-11-26 | STI | Sale | 3,225 @ $10.39 | $34K | −0.2% of holding | 1,746,013 | Form 4 |
| 2025-11-25 | STI | Sale | 4,910 @ $10.53 | $52K | −0.3% of holding | 1,749,238 | Form 4 |
| 2025-11-24 | STI | Sale | 1,865 @ $10.89 | $20K | −0.1% of holding | 1,754,148 | Form 4 |
| 2025-09-12 | STI | Sale | 4,000 @ $5.67 | $23K | −0.3% of holding | 1,306,013 | Form 4 |
| 2025-09-11 | STI | Sale | 6,532 @ $5.25 | $34K | −0.5% of holding | 1,310,013 | Form 4 |
| 2025-09-10 | STI | Sale | 23,468 @ $5.38 | $126K | −1.8% of holding | 1,316,545 | Form 4 |
| 2025-06-13 | STI | Sale | 5,018 @ $3.40 | $17K | −0.4% of holding | 1,340,013 | Form 4 |
| 2025-06-11 | STI | Sale | 746 @ $3.51 | $3K | −0.1% of holding | 1,345,031 | Form 4 |
| 2025-06-10 | STI | Sale | 5,323 @ $3.43 | $18K | +0.4% of holding | 1,345,777 | Form 4 |
| 2025-04-29 | STI | Sale | 99,717 @ $0.10 | $10K | −0.1% of holding | 67,555,000 | Form 4 |
| 2025-04-28 | STI | Sale | 99,183 @ $0.10 | $10K | −0.1% of holding | 67,654,717 | Form 4 |
| 2025-04-25 | STI | Sale | 301,100 @ $0.11 | $33K | −0.4% of holding | 67,753,900 | Form 4 |
1 award / exercise / gift record — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.