4/A: Amprius CFO Vesting Schedule Corrected in Form 4/A

Amprius Technologies' CFO, Ricardo C. Rodriguez, filed an amended Form 4 to correct the vesting schedule for 150,000 restricted stock units.

Summary

• Ricardo C. Rodriguez, Chief Financial Officer of Amprius Technologies, Inc. (AMPX), filed an amended Form 4 (Form 4/A) on March 13, 2026.
• The amendment was filed solely to correct the vesting schedule of 150,000 restricted stock units (RSUs) previously reported as acquired on March 4, 2026.
• The corrected vesting schedule specifies that 3/16th of the shares subject to the award will vest on November 20, 2026.
• Subsequent vesting will occur quarterly thereafter on each February 20, May 20, August 20, and November 20.
• The entire award is scheduled to be fully vested on February 20, 2030, contingent upon Mr. Rodriguez's continued service to the company.
• Following this reported transaction, Mr. Rodriguez beneficially owns 350,000 shares of common stock directly.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral, procedural filing that clarifies executive compensation details without impacting the company's operational or financial outlook.

Positives

• The filing ensures accuracy and transparency in executive compensation disclosures, which is beneficial for investor confidence and regulatory compliance.

Negatives

• The need for an amendment indicates an initial administrative error in reporting the vesting schedule.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that this is a standard amendment to an insider transaction filing, providing clarity on executive compensation details rather than reflecting broader industry trends or operational performance.

Stakeholder Impact

• Shareholders: Provides clarity on executive compensation structure, ensuring accurate public records.
• Employees: No direct impact on general employees, but clarifies compensation details for a key executive.

Next Steps

• Vesting of 3/16th of restricted stock units on November 20, 2026.
• Subsequent quarterly vesting on February 20, May 20, August 20, and November 20 until the award is fully vested on February 20, 2030.

Key Dates

Keywords

Amprius Technologies, AMPX, Ricardo C. Rodriguez, CFO, Form 4/A, SEC filing, restricted stock units, RSU, vesting schedule, insider transaction, beneficial ownership