Form 4: Tetra Tech Executive's RSU Vesting and Tax-Related Stock Sale

Tetra Tech's EVP, Chief Sustainability, Leslie L. Shoemaker, reported the vesting of restricted stock units and a related tax-driven sale of common stock.

Summary

• Leslie L. Shoemaker, EVP, Chief Sustainability of Tetra Tech Inc. (TTEK), reported transactions involving common stock and restricted stock units (RSUs).
• On November 30, 2025, 3,035 shares of common stock were acquired through the vesting of RSUs at a price of $0.
• On November 30, 2025, an additional 3,682 shares of common stock were acquired through the vesting of RSUs at a price of $0.
• Also on November 30, 2025, 3,707 shares of common stock were disposed of at $34.74 to cover tax liabilities related to the RSU vesting.
• Following these transactions, the direct beneficial ownership of common stock is 325,821 shares.
• On November 19, 2025, 19,641 restricted stock units (RSUs) were awarded, with vesting scheduled at 25% annually starting November 30, 2026.
• On November 30, 2025, 3,035 RSUs vested, with future vesting at 25% annually starting November 30, 2024.
• On November 30, 2025, 3,682 RSUs vested, with future vesting at 25% annually starting November 30, 2025.
• The total number of beneficially owned derivative securities (RSUs) after these transactions is 19,641, 6,070, and 11,046 for the respective grants.

Sentiment

Score: 6

Explanation: The filing reports routine executive compensation events, including the grant of new restricted stock units and the vesting of existing ones, alongside a standard tax-related share disposal. This indicates ongoing executive incentive alignment and normal operational compensation practices, which is mildly positive for stability but not fundamentally transformative.

Positives

• Award of 19,641 new Restricted Stock Units (RSUs) on November 19, 2025, aligning executive incentives with shareholder value.
• Vesting of 3,035 and 3,682 Restricted Stock Units on November 30, 2025, representing a realization of previously granted compensation.

Negatives

• Disposal of 3,707 shares of common stock at $34.74 on November 30, 2025, to cover tax liabilities, resulting in a slight reduction of direct common stock ownership.

Risks

• The value of the vested and future-vesting Restricted Stock Units (RSUs) is subject to fluctuations in Tetra Tech's common stock price.
• Future tax liabilities upon vesting of additional RSUs may lead to further tax-related stock sales.

Future Outlook

The executive's future equity stake is tied to the vesting schedules of the awarded Restricted Stock Units. A significant portion of the newly granted 19,641 RSUs will begin vesting annually from November 30, 2026, providing a long-term incentive alignment.

Industry Context

This Form 4 filing details routine insider transactions related to executive compensation, specifically the vesting of restricted stock units and a subsequent tax-related sale of shares. Such filings are common across publicly traded companies as part of their executive incentive and retention programs, reflecting standard corporate governance practices for equity-based compensation.

Stakeholder Impact

• Shareholders: The grant of new RSUs aligns executive incentives with long-term shareholder value creation. The tax-related sale is a routine event and does not signal a change in management's confidence.
• Employees: Reflects standard executive compensation practices, which can influence broader compensation strategies within the company.

Next Steps

• Continued annual vesting of 19,641 Restricted Stock Units (RSUs) starting November 30, 2026.
• Continued annual vesting of 3,035 Restricted Stock Units (RSUs) starting November 30, 2024.
• Continued annual vesting of 3,682 Restricted Stock Units (RSUs) starting November 30, 2025.

Key Dates

Recommendation

This Form 4 filing details routine executive compensation activities, including the vesting of restricted stock units and a tax-related sale of shares, along with a new RSU grant. These are standard occurrences and do not provide new fundamental information about Tetra Tech's operational performance, financial health, or strategic direction that would warrant a change in investment recommendation. The transactions are expected and do not signal any significant positive or negative shifts for the company's outlook.

Keywords

Tetra Tech, TTEK, Form 4, Insider Transaction, Restricted Stock Units, RSU Vesting, Executive Compensation, Beneficial Ownership, Stock Sale, Tax Withholding