AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 50,200 Value ($000) $396 Avg Close $11.43 Range $7.71 - $16.03
Q3 2025
Shares 50,700 Value ($000) $533 Avg Close $7.87 Range $3.80 - $12.29
Q2 2025
Shares 50,500 Value ($000) $213 Avg Close $2.81 Range $1.97 - $4.35
Q4 2024
Shares 45,500 Value ($000) $127 Avg Close $1.75 Range $0.97 - $3.36
Q3 2024
Shares 29,200 Value ($000) $31 Avg Close $1.10 Range $0.61 - $1.45
Q2 2024
Shares 22,500 Value ($000) $29 Avg Close $1.63 Range $1.01 - $2.70
Q1 2024
Shares 12,200 Value ($000) $58 Avg Close $3.71 Range $2.46 - $5.29
Q4 2023
Shares 15,775 Value ($000) $83 Avg Close $3.76 Range $2.60 - $6.02
Q3 2023
Shares 12,200 Value ($000) $58 Avg Close $5.89 Range $3.28 - $8.37