AlphAIAlphAI — Financial news for AI agents
SEC EDGARSEP 11 min read$RSG

CASCADE INVESTMENT, L.L.C. (GATES WILLIAM H III) purchased $122.4M of RSG

CASCADE INVESTMENT, L.L.C. purchased 552,400 shares of REPUBLIC SERVICES, INC. (RSG) at an average of $221.52 ($220.29–$224.02, $122.37M total) across 7 trades over 2026-08-28 to 2026-08-31. Filed jointly with GATES WILLIAM H III (10% owner).

Original reporting
SEC EDGAR · CASCADE INVESTMENT, L.L.C., GATES WILLIAM H III
Published Sep 1, 2026, 8:15 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 1, 2026, 8:47 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 transaction represents a fresh, material ownership change that could influence market perception and price action.

02

Market read

A $122M insider purchase is a notable event for a large-cap stock, likely to affect short-term trading dynamics.

03

What to watch

The purchase was made via open-market trades over several days, possibly to avoid market impact; the lack of a 10b5-1 plan suggests discretionary intent.

Relevance 9/10Novelty 9/10Timing: filed today (2026-09-01)

Background

SEC Form 4 filing discloses a major insider purchase by Cascade Investment, a vehicle of William H. Gates III, increasing its stake in Republic Services.

Company-level read

Ticker impact

$RSGBullishHigh confidence
Context

Cascade Investment LLC bought 552,400 shares of Republic Services for $122.4M, increasing its stake to over 10% ownership.

Expected impact

Potential upward price movement in the near term as the market digests the sizable 10% owner stake increase.

Evidence & confidence

The $122M purchase is a material transaction for a large-cap waste services firm, representing a significant ownership change and likely to influence investor sentiment.

Market effects

Sector

May signal confidence in the waste management sector and could lift peers such as Waste Management (WM).

Regional

Limited to U.S. markets where Republic Services trades.

Global

Low; impact confined to U.S. waste services industry.

Counterpoint

What could challenge this read

Insider buying could be a defensive move ahead of potential regulatory or operational challenges.

Key entities

  • Company
    Republic Services, Inc.

    U.S. waste management and recycling services provider.

  • Investment Vehicle
    Cascade Investment, L.L.C.

    Investment entity of William H. Gates III, now a 10% owner of 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 →

Related articles

SEP 19
$RSGHighAI 8/10

Republic Services (RSG) Is Winning On Price While Volumes Slip

Republic Services (RSG) reported Q2 earnings of $1.84 per share, up from $1.75 a year earlier, and raised full-year targets. Revenue grew 4.6% driven by 5.3% price increases, despite a 1.6% volume decline. Adjusted EBITDA was $1.42 billion with a 32.1% margin. The company generated $2.38 billion in cash from operations, used for acquisitions and dividends. The board increased the quarterly dividend to $0.670 per share. However, volume declines and softer recycling prices pose challenges.

insidermonkey.com2 min
SEP 18
$RSGMedAI 8/10

Here's Why You Should Hold on to Republic Services Stock for Now

Republic Services (RSG) stock rose 7.1% in the past three months. Analysts expect 2026 revenue of $17.3B (+4% YoY) and EPS of $7.27 (+3.6% YoY). The company reports strong pricing, margin expansion, and growth in its Environmental Solutions business. It generated $2.4B in operating cash flow and $1.6B in free cash flow in H1 2026, with a raised full-year free cash flow guidance of $2.54B-$2.575B. The dividend was increased to $0.67 per share.

finance.yahoo.com2 min
SEP 17
$RSGHighAI 9/10

Turning Trash to Cash: A $129M Bet on Waste

Republic Services (RSG) reported Q3 adjusted EPS of $1.85, beating estimates, with revenue up 4.6% YoY to $16.89B. The company benefits from inflation-linked municipal contracts and growth in RNG. It has a net margin of 12.94% and a debt-to-equity ratio of 1.12. Analysts' average price target is $245.26, implying 19% upside. Cascade Investment recently invested $129.3M in RSG.

yahoo.com3 min
SEP 17
$RSGMedAI 8/10

Bill Gates Just Bought 3M More Shares of This 'Boring' Stock, Which Pays Him $78M Every Quarter

Bill Gates' Cascade Investment acquired 3.06 million shares of Republic Services (RSG) between August 28 and September 11, increasing his stake to 117.05 million shares, or 38% of the company. Republic Services raised its quarterly dividend to $0.67 per share, with Gates set to receive $78.43 million from the upcoming payout. The company reported Q2 adjusted EPS of $1.85 and revenue of $4.43 billion, with full-year 2026 guidance of $7.23-$7.28 EPS on $17.20-$17.30 billion revenue.

ibtimes.co.uk3 min