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SEC EDGARAUG 201 min read$RSG

CASCADE INVESTMENT, L.L.C. (GATES WILLIAM H III) purchased $83.4M of RSG

CASCADE INVESTMENT, L.L.C. purchased 378,969 shares of REPUBLIC SERVICES, INC. (RSG) at an average of $220.08 ($216.65–$224.09, $83.40M total) across 12 trades over 2026-08-18 to 2026-08-19. Filed jointly with GATES WILLIAM H III (10% owner).

Original reporting
SEC EDGAR · CASCADE INVESTMENT, L.L.C., GATES WILLIAM H III
Published Aug 20, 2026, 8:36 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 20, 2026, 9:08 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$RSG
Bullish
high confidence
Mentioned
$RSG
Relevance
9/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$RSGBullishMed
01

Why it matters

The filing provides fresh, material information that may influence short‑term trading decisions.

02

Market read

A large insider purchase signals confidence and could drive short‑term buying pressure in RSG.

03

What to watch

The purchase was made via a 10b5‑1‑free plan, suggesting pre‑planned execution rather than reaction to new information.

Relevance 9/10Novelty 8/10Timing: filed today (2026‑08‑20)

Background

SEC Form 4 filing discloses a significant insider purchase by Cascade Investment, a 10% owner of Republic Services.

Company-level read

Ticker impact

$RSGBullishHigh confidence
Context

Cascade Investment, L.L.C. bought 378,969 Republic Services shares for $83.4M, raising its holding to 112.4M shares (≈10% ownership).

Expected impact

Potential short‑term upside as the market digests the $83M buy‑in.

Evidence & confidence

The transaction size is material for a mid‑cap utility and the buyer is a 10% owner, indicating strong conviction.

Market effects

Sector

Utility and waste‑management sector may see modest buying pressure from perceived insider confidence.

Regional

U.S. equity markets could see a slight lift in waste‑service stocks.

Global

Limited to U.S. investors; no direct global effect.

Counterpoint

What could challenge this read

Insider buying could be a defensive move ahead of potential regulatory or rate‑related headwinds.

Key entities

  • Company
    Republic Services, Inc.

    U.S. waste‑management and recycling services provider.

  • Investor
    Cascade Investment, L.L.C.

    Investment vehicle of Bill Gates III, holding a 10% stake in Republic Services.

Read at source← All news

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

RSG insider trading history →

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