Jonathan Bornstein

Companies

• Amprius Technologies, Inc.President Sep 21, 2023 to May 6, 2025¹
• Amprius Technologies, Inc.Chief operating officer Sep 16, 2022 to Sep 16, 2022²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• ATAmprius Technologies, Inc. AMPX1,485,025 shares³$11.5M at $7.73Mar 10, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 10, 2025Exercised options 3,471 shares at $0.98 of Amprius Technologies, Inc.³
• Feb 21, 2025Sold 13,527 shares at $3.13 of Amprius Technologies, Inc.⁴
• Nov 21, 2024Sold 18,170 shares at $1.96 of Amprius Technologies, Inc.⁵
• Nov 21, 2024Sold 15,000 shares at $1.96 of Amprius Technologies, Inc.⁵
• Nov 20, 2024Sold 133,536 shares at $1.92 of Amprius Technologies, Inc.⁵
• Aug 21, 2024Sold 18,644 shares at $1.04 of Amprius Technologies, Inc.⁶
• May 22, 2024Sold 8,731 shares at $1.36 of Amprius Technologies, Inc.⁷
• May 21, 2024Sold 11,171 shares at $1.33 of Amprius Technologies, Inc.⁷
• Apr 12, 2024Exercised options 1,007,867 shares at $0.05 of Amprius Technologies, Inc.⁸
• Apr 2, 2024Sold 125,983 shares at $2.38 of Amprius Technologies, Inc.⁹
• Apr 2, 2024Exercised options 125,983 shares at $0.05 of Amprius Technologies, Inc.⁹
• Mar 19, 2024Granted 558,930 shares of Amprius Technologies, Inc.¹⁰
• Mar 6, 2024Sold 40,200 shares at $2.78 of Amprius Technologies, Inc.¹¹
• Mar 6, 2024Exercised options 40,200 shares at $0.05 of Amprius Technologies, Inc.¹¹
• Mar 5, 2024Sold 109,800 shares at $2.92 of Amprius Technologies, Inc.¹¹
• Mar 5, 2024Exercised options 109,800 shares at $0.05 of Amprius Technologies, Inc.¹¹
• Feb 6, 2024Sold 150,000 shares at $4.43 of Amprius Technologies, Inc.¹²
• Feb 6, 2024Exercised options 150,000 shares at $0.05 of Amprius Technologies, Inc.¹²
• Jan 2, 2024Sold 25,366 shares at $5.05 of Amprius Technologies, Inc.¹³
• Jan 2, 2024Sold 124,634 shares at $4.32 of Amprius Technologies, Inc.¹³
• Jan 2, 2024Exercised options 150,000 shares at $0.05 of Amprius Technologies, Inc.¹³
• Dec 7, 2023Sold 54,477 shares at $3.88 of Amprius Technologies, Inc.¹⁴
• Dec 7, 2023Exercised options 54,477 shares at $0.05 of Amprius Technologies, Inc.¹⁴
• Dec 6, 2023Sold 47,767 shares at $4.02 of Amprius Technologies, Inc.¹⁴
• Dec 6, 2023Exercised options 47,767 shares at $0.05 of Amprius Technologies, Inc.¹⁴