Form 4: TETRA TECH President's Stock Transactions

TETRA TECH President Roger R. Argus reported the acquisition of new restricted stock units and the vesting and tax-related disposition of common stock.

Summary

• Roger R. Argus, President of Tetra Tech Inc. (TTEK), reported transactions involving common stock and restricted stock units (RSUs).
• On November 19, 2025, Argus was awarded 19,641 new Restricted Stock Units (RSUs).
• These newly awarded RSUs will vest as to 25% of the shares on November 30, 2026, and 25% annually thereafter until fully vested.
• On November 30, 2025, 2,735 RSUs vested and converted into common stock.
• On the same date, an additional 2,455 RSUs vested and converted into common stock.
• To cover the related tax liability from the RSU vesting on November 30, 2025, 2,865 shares of common stock were disposed of at a price of $34.74 per share.
• Following these reported transactions, Argus beneficially owns 39,890 shares of common stock directly.
• Argus also beneficially owns 32,464 derivative securities (Restricted Stock Units) directly, comprising the 19,641 new RSUs, 5,460 remaining RSUs from a prior grant, and 7,363 remaining RSUs from another prior grant.

Sentiment

Score: 7

Explanation: The filing reports routine executive compensation activities, including the award of new restricted stock units and the vesting of existing units, followed by a sell-to-cover transaction for tax purposes. These are standard events that align management incentives with shareholder interests and are generally viewed as a neutral to slightly positive signal for corporate governance and executive retention.

Positives

• Award of 19,641 new Restricted Stock Units (RSUs) to President Roger R. Argus, which aligns management's long-term interests with shareholder value.
• Vesting of 5,190 (2,735 + 2,455) Restricted Stock Units into common stock, indicating the successful achievement of prior compensation milestones and continued executive retention.

Negatives

• Disposition of 2,865 shares of common stock to cover tax liabilities associated with RSU vesting, which is a routine event but reduces direct share ownership.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: The transactions demonstrate continued alignment of executive incentives with company performance through equity awards, which can be viewed positively for long-term value creation.
• Employees: No direct impact on the broader employee base is indicated by this filing, as it pertains to executive compensation.

Next Steps

• Future vesting of the 19,641 RSUs awarded on November 19, 2025, with 25% vesting annually starting November 30, 2026.
• Future vesting of the remaining 5,460 RSUs, with 25% vesting annually starting November 30, 2024.
• Future vesting of the remaining 7,363 RSUs, with 25% vesting annually starting November 30, 2025.

Key Dates

Recommendation

This Form 4 details routine executive compensation activities, including RSU awards, vesting, and tax-related stock dispositions. These transactions are standard and do not provide new fundamental information about the company's operational performance or future prospects that would warrant a change in investment recommendation. The activity reflects ongoing executive incentive alignment, which is generally a neutral factor for a seasoned investor.

Keywords

TETRA TECH, TTEK, Form 4, insider trading, beneficial ownership, restricted stock units, RSU, executive compensation, stock award, stock vesting, Roger R. Argus