Cascade Investment, L.L.C. buys $32.1M of RSG

CASCADE INVESTMENT, L.L.C., a 10% owner of Republic Services (RSG, $64.3B market cap), purchased 152,089 common shares for $32,068,387 at an average price of $210.85 per share on May 18, 2026.

The Transaction

The transaction was disclosed via a same-day filed Form 4 with the U.S. Securities and Exchange Commission, accessible via EDGAR accession number 0001104659-26-063352. The total purchase breaks down into eight separate pre-negotiated tranches executed that day, with per-share prices ranging from $208.28 to $215.11, per the detailed transaction breakdown included in the filing.

Insider Context

This marks the first reported large-scale buying activity from a 10%+ stakeholder in RSG over the prior 90 days. The only other insider transactions during that window are two small personal share sales by Chief Administrative Officer Elyse Carlsen on May 20, 2026, totaling 360 shares for roughly $77,877. The stark difference in scale between Cascade’s seven-figure stake increase and Carlsen’s minor sales highlights divergent individual insider positioning at RSG.

Cross-Reference with Institutions and Analysts

As of December 31, 2025, RSG’s institutional ownership stood at 59% of its float across 1,326 holders, with 615 institutions increasing their positions and 489 reducing theirs, signaling net institutional buying momentum ahead of Cascade’s purchase. Separately, as of May 1, 2026, 28 tracked analysts issued ratings for RSG: 3 Strong Buy, 13 Buy, and 12 Hold, with no Sell or Strong Sell recommendations. This positive analyst backdrop aligns with RSG’s May 7, 2026, Q1 2026 earnings beat, where the company posted EPS of $1.70 versus a consensus estimate of $1.64 and revenue of $4.113 billion versus a $4.097 billion consensus, per the May 7 10-Q and accompanying 8-K filing.

What This Transaction Does NOT Signal

1. It does not include forward-looking guidance: the Form 4 filing contains no statements about RSG’s future operational or financial performance, so the purchase does not signal a change to company guidance.

2. It does not reflect universal insider sentiment: the small share sales by CAO Carlsen just two days after the purchase demonstrate that not all insiders are increasing their positions.

3. It does not indicate broad 10%+ stakeholder buying: no other Form 4 filings from 10%+ owners have been disclosed in the 90-day window prior to Cascade’s transaction.