Form 4: Shimmick Corp COO Sarah Tacker Executes RSU Vesting

Chief Operating Officer Sarah Tacker acquired 26,596 shares of Shimmick Corp common stock through the vesting of restricted stock units.

Summary

• Sarah Tacker, Chief Operating Officer of Shimmick Corp, acquired 26,596 shares of common stock on May 29, 2026, via the vesting of Restricted Stock Units (RSUs).
• The company withheld 8,463 shares at a price of $3.54 per share to satisfy tax obligations related to the vesting event.
• Following these transactions, the reporting person holds a total of 18,133 shares of common stock directly.
• The reporting person retains 88,652 unvested or remaining derivative securities.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as it represents standard executive compensation activity rather than a strategic shift or market-moving event.

Positives

• The transaction reflects the fulfillment of equity-based compensation, aligning the interests of the COO with shareholders.

Negatives

• The company withheld a significant portion (approximately 31.8%) of the vested shares to cover tax liabilities, which is a standard but non-cash-generating event for the executive.

Risks

• Reliance on equity-based compensation may be subject to market volatility affecting the value of the executive's holdings.

Future Outlook

No specific forward-looking guidance regarding company performance was provided in this filing.

Industry Context

StockSavvy.ai notes that this filing is a routine disclosure of executive equity compensation, which is standard practice for publicly traded companies to maintain transparency regarding insider ownership.

Comparison to Industry Standards

• The use of RSU vesting and net-settlement for tax obligations is a standard industry practice for executive compensation in the construction and engineering sector.

Stakeholder Impact

• Minimal impact on shareholders as this is a routine equity compensation transaction.

Next Steps

• No future actions or milestones were disclosed in this filing.

Key Dates

Keywords

Shimmick Corp, SHIM, Insider Trading, Form 4, Restricted Stock Units, Executive Compensation