Every chart here answers one question from the same SEC Form 4 stream the rest of the site reads, and states the sample it was drawn from. Where the data cannot answer a question, it says so instead of drawing something.
A window's totals are usually a crowd in the count and a handful in the money. Each side below shows what the top 5 holders were responsible for, because a total quoted without that is a different claim than the one the filings support.
Yin Chung-Yao alone accounts for 38.7% of buying value.
| Holder | Value | Share |
|---|---|---|
| Yin Chung-Yao | $35,114,298 | 38.7% |
| NIPPON LIFE INSURANCE CO | $24,979,181 | 27.5% |
| Troim Tor Olav | $11,754,450 | 13.0% |
| KAMFAR RAMIN | $8,501,527 | 9.4% |
| ISRAEL RYAN | $2,183,760 | 2.4% |
WIRTH JAMES F alone accounts for 78.7% of selling value.
| Holder | Value | Share |
|---|---|---|
| WIRTH JAMES F | $2,173,259,999 | 78.7% |
| Ullal Jayshree | $101,745,594 | 3.7% |
| CANYON CAPITAL ADVISORS LLC | $68,238,425 | 2.5% |
| Silver Lake Partners IV, L.P. | $31,198,621 | 1.1% |
| RAMASWAMI RAJIV | $29,460,437 | 1.1% |
A Form 4 reports every change in an insider's holdings, and most of them are not decisions. This feed keeps two codes and drops the rest, because being handed stock says nothing about what a person thinks it is worth.
P Open-market purchaseS Open-market saleA Grant or awardM Option exerciseF Shares withheld for taxG GiftThis is why the numbers here are smaller than a raw Form 4 count elsewhere. It is a deliberate exclusion, not missing data.
$90,764,646 of open-market buying across 06 Oct 2026 to 09 Oct 2026. Bar height is dollar value reported that day, not a running total.
Counts, not values — one $2M purchase and one $2K purchase are both a single bar unit here. Direction only; neither colour means good or bad.
Median purchase $7,056. Bands are fixed and stated rather than quantiles, so the same data always tells the same story.
Median 1 day from transaction to filing, longest 3. 2 (0.3%) took more than two days. These are calendar days — the SEC's two-day rule counts business days, so a weekend can push a compliant filing over.
Roles are parsed from the free-text title on the Form 4 and are mutually exclusive. A title matching nothing known stays Unclassified rather than being forced into a bucket.
Companies where two or more different insiders each reported an open-market purchase inside the window. Clustered buying is uncommon, so a short list is a real result.
The distribution of the model's published tiers across cases currently open. A tier ranks how unusual a purchase looks against its own filing history — it is not a return forecast. How the tiers are built →
Two analyses in the original brief are absent. Both would need something this data cannot honestly provide, and an invented chart is worse than a missing one.