Updated Jul 16, 2026
Mateen Justin has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $1.85M.
Mateen Justin is associated with Gryphon Digital Mining, Inc., a company involved in cryptocurrency mining. Specific details about his role and contributions to the company are not widely documented.
| Role | Insider |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-24 | ABTC | American Bitcoin Corp. | M — Option exercise | 254.8K | — | |
| 2026-03-05 | ABTC | American Bitcoin Corp. | P — Open-market purchase | 1.80M | $1.03 | $1.85M |
Mateen Justin is associated with Gryphon Digital Mining, Inc., a company involved in cryptocurrency mining. Specific details about his role and contributions to the company are not widely documented.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($1.85M) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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