THOMAS M STEPIEN plan to sell securities of AMPRIUS TECHNOLOGIES, INC. under Form 144

THOMAS M STEPIEN filed Form 144 to notify SEC of plan to sell 2000 units of AMPRIUS TECHNOLOGIES, INC. securities around 2026-06-04, with aggregate market value of $41,940.00. The total outstanding units is 144354000.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 05/27/2026, sold 4375 units for $75221.56; On 05/21/2026, sold 46918 units for $693842.15; On 05/21/2026, sold 13784 units for $203843.31;