The clearest insider story of the week comes from two large filings that moved across financial newswires on September 30.
Bill Gates backed RSG in a big way. ORTEX news headlines confirm a $740 million bet on Republic Services, the US waste management giant with a $65 billion market cap. The stock is flat year-to-date. Short interest days-to-cover sits at 2.2, and analysts see 16% upside from current levels. This is a discretionary, conviction-driven purchase, not a routine allocation.
At the other end of the ledger, a director at NVDA filed a sale worth roughly $411 million. NVIDIA has gained 22% this year and now carries a $5.5 trillion market cap. Large director sales at stretched valuations are worth watching, though without a 10b5-1 plan disclosure confirmed, the signal is ambiguous.
On the sell side, FANG insiders at Diamondback Energy top the monthly selling table. The stock is up 22% year-to-date. LEN insiders have been the biggest buyers in the homebuilder space, even as the stock sits 19% lower in 2026.
GPI, Group 1 Automotive, also shows notable insider buying this month. The stock is down 39% year-to-date, and insiders appear to be stepping in near multi-year lows.
Note: the vendor insider table has not been updated beyond September 8, so precise trade values and executive names for the most recent filings could not be confirmed from structured data. The Republic Services and NVIDIA figures are sourced from ORTEX news coverage of SEC filings.
ORTEX Market Intelligence content is generated by AI from a snapshot of ORTEX's proprietary data. Content is informational only and does not constitute investment advice.
