Insider Trading March 16, 2026

Casella Waste Director Sells Shares to Cover RSU Taxes; Retains Substantial Class B Stake

John W. Casella disposed of 2,707 Class A shares across two trades while acquiring vested RSU shares; company recent quarter beat EPS estimates but missed revenue expectations

By Derek Hwang CWST
Casella Waste Director Sells Shares to Cover RSU Taxes; Retains Substantial Class B Stake
CWST

Casella Waste Systems director John W. Casella completed two sell-to-cover transactions in March 2026, disposing of 2,707 Class A shares for $239,798 to satisfy tax withholding on vested Restricted Stock Units. He also received 5,513 Class A shares at no cost tied to RSU vesting and maintains large direct and indirect holdings of Class B stock. Separately, the company posted fourth-quarter 2025 earnings above expectations on EPS but slightly below on revenue, and named Christopher A. Rains as Senior Vice President and Chief Revenue Officer.

Key Points

  • Director John W. Casella sold 2,707 Class A shares in two sell-to-cover trades in March 2026, generating $239,798 to meet RSU tax withholding obligations.
  • Casella acquired 5,513 Class A shares at no cost on March 12, 2026 following RSU vesting and directly owns 33,502 Class A shares after the transaction.
  • The company reported Q4 2025 EPS of $0.30, beating the $0.25 estimate, while revenue of $469.1 million slightly missed the $470.95 million forecast; Christopher A. Rains was named Senior Vice President and Chief Revenue Officer.

John W. Casella, a director at Casella Waste Systems Inc (NASDAQ:CWST), sold a total of 2,707 shares of Class A Common Stock in two transactions in March 2026, generating proceeds of $239,798. The trades were executed under a pre-arranged sell-to-cover instruction and were done to satisfy tax withholding obligations tied to the vesting of Restricted Stock Units (RSUs).

On March 12, 2026, Casella sold 963 shares at $90.06 per share. A subsequent transaction on March 16, 2026 saw him sell 1,744 shares at a weighted average price of $87.77, with executed prices ranging from $87.77 to $87.85. In connection with the RSU vesting, Casella also acquired 5,513 shares of Class A Common Stock on March 12, 2026 at no cost. Following those acquisitions, he directly owns 33,502 shares of Class A Common Stock.

The sales were explicitly reported as measures to cover tax liabilities arising from the RSU vesting and were carried out through a prearranged sell-to-cover plan. An analysis cited in company-related materials indicates the stock appears overvalued on a Fair Value assessment, and that the analysis platform provides additional guidance material and financial health metrics for CWST.

Beyond his Class A holdings, Casella remains a major holder of Class B Common Stock. He directly holds 166,000 shares of Class B Common Stock. He also indirectly owns 137,000 shares of Class B Common Stock held by a Spousal Lifetime Access Trust and 134,000 shares of Class B Common Stock held by another Spousal Lifetime Access Trust. In addition to these holdings, his spouse owns 694 shares of Class A Common Stock and 57,100 shares of Class B Common Stock.

At the close of the most recent trading session noted in reporting, Casella Waste Systems stock was trading at $88.46, a price that represents a decline of approximately 19% over the past 12 months and a drop of nearly 10% year-to-date.

In corporate updates, Casella Waste Systems reported fourth-quarter 2025 earnings that exceeded analysts' expectations on earnings per share. The company posted EPS of $0.30 versus a forecast of $0.25. Revenue for the quarter was reported at $469.1 million, which was slightly below the anticipated $470.95 million.

Alongside the quarterly results, the company announced the appointment of Christopher A. Rains as Senior Vice President and Chief Revenue Officer. Rains will oversee revenue-generating functions including sales, marketing, and customer care.

Market commentary cited by analysts at Barclays noted that waste management companies, including Casella, are positioned to handle higher fuel costs because of established surcharge programs. Barclays' waste coverage group highlighted the defensive characteristics of the sector during ongoing geopolitical tensions in the Middle East, noting that the group's coverage has outperformed the S&P 500 by approximately 200 basis points since the conflict began.

These transactions and corporate developments reflect internal management of equity compensation obligations and ongoing strategic adjustments within the company against a backdrop of sector-level dynamics related to fuel costs and defensive demand for waste services.


Summary

Director John W. Casella conducted sell-to-cover transactions in March 2026 disposing of 2,707 Class A shares for $239,798 to meet RSU-related tax obligations, while also receiving 5,513 vested RSU shares at no cost. He retains significant direct and indirect Class B holdings. Casella Waste Systems reported Q4 2025 EPS above estimates but revenue slightly below expectations and appointed Christopher A. Rains as Senior Vice President and Chief Revenue Officer. Analysts noted the sector's ability to manage higher fuel costs through surcharge programs amid geopolitical tensions.

Risks

  • Stock valuation question - an analysis referenced in reporting indicates the stock appears overvalued based on a Fair Value assessment, which could affect investor sentiment and market pricing for CWST.
  • Operational margin pressure from fuel costs - although surcharge programs exist, higher fuel prices remain a risk to waste management operators and could influence profitability and customer pricing dynamics.
  • Revenue sensitivity - the company reported revenue slightly below expectations for Q4 2025, indicating potential near-term top-line risks or variability in service volumes and pricing.

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