Tether Holdings, S.A. de C.V. is a corporate entity that reports beneficial ownership of shares in RUM Group Inc. (RUM) and 1 other company under U.S. securities law. It has submitted 6 SEC insider filings since 2025, most recently in June 2026.
Every role Tether Holdings, S.A. de C.V. has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
RUM Group Inc. (RUM)1 filingUpdated Aug 30, 2026
Tether Holdings, S.A. de C.V. is 10% Owner of RUM Group Inc. (RUM). 6 SEC Form 4 filings on record going back to 2025, most recently on 22 June 2026. Most recent open-market trade: bought $2.52M of GOLD on 27 May 2026. Lifetime open-market purchases: $78.08M. Historical track record: 3/5 stars across 11 tracked purchases.
Every recent SEC Form 4 transaction Tether Holdings, S.A. de C.V. has reported, most recent first.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★☆☆ (3/5) |
| Total purchases tracked | 11 |
| Purchases with forward-return data | 11 |
| 30-day win rate | 55% |
| 90-day win rate | 91% |
| Avg 5-day return | +10.57% |
| Avg 30-day return | +6.79% |
| Avg 90-day return | +13.84% |
| Best 30-day return |
InsiderAlpha's records for Tether Holdings, S.A. de C.V. go back to 2025: 6 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $6.51M (12 buys totaling $78.08M). The largest single buy on record is $36.24M of RUM in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Insiders who have reported open-market trades at the same companies as Tether Holdings, S.A. de C.V.. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Tether Holdings, S.A. de C.V. is a corporate entity, tracked as 10% Owner of RUM Group Inc. (RUM). InsiderAlpha holds 6 primary Form 4 filings for it, the earliest from 2025, updated as new SEC EDGAR filings are processed.
1 primary Form 4 filing in the last 90 days, covering 1 company.
Recorded transactions: 12 open-market purchases ($78.08M) and 0 open-market sales across all tracked filings.
Across 11 tracked purchases, Tether Holdings, S.A. de C.V. averaged +6.8% avg 30-day return with a 55% 30-day win rate. InsiderAlpha rates the track record at 3/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$GOLD Gold.com, Inc.40.1K shares @ $41.36$1.66M
| +33.08% |