Matthews Shawn
Director · Officer · Ten-percent owner · STEX, AGPU, HACQ, IMSR, HCMA
As of 2026-09-16, Matthews Shawn has 21 Form 4 transactions on record across 5 companies — 20 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.
Reconstructed holdings
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 |
|---|
21 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-08 | — | Other acquisition | 275,000 | 5,475,000 | Form 4 |
| 2026-07-01 | STEX | Award / grant | 100,000 | 200,000 | Form 4 |
| 2026-03-06 | AGPU | Award / grant | 1,166 | 1,166 | Form 4 |
| 2026-02-11 | HACQ | Other acquisition | 75,000 | 8,550,000 | Form 4 |
| 2025-12-18 | IMSR | Award / grant | 4,190 | 4,190 | Form 4 |
| 2025-12-18 | IMSR | Award / grant | 735 | 4,925 | Form 4 |
| 2025-11-06 | IMSR | Other acquisition | 3,500,000 | 775,000 | Form 4 |
| 2025-11-06 | IMSR | Other acquisition | 2,920,000 | 2,755,000 | Form 4 |
| 2025-11-06 | IMSR | Other acquisition | 2,920,000 | 2,755,000 | Form 4 |
| 2025-11-06 | IMSR | Other acquisition | 3,500,000 | 775,000 | Form 4 |
| 2025-11-06 | IMSR | Other acquisition | 2,920,000 | 2,755,000 | Form 4 |
| 2025-11-06 | IMSR | Other acquisition | 3,500,000 | 775,000 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 4,275,000 | 4,275,000 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 1,267,599 | 1,267,599 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 533,514 | 533,514 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 533,514 | 533,514 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 5,675,000 | 5,675,000 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 5,675,000 | 5,675,000 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 5,675,000 | 5,675,000 | Form 4 |
| 2025-10-28 | IMSR | Other acquisition | 533,514 | 533,514 | Form 4 |
| 2025-07-31 | HCMA | Other acquisition | 75,000 | 8,358,333 | Form 4 |
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.