In a filing, Amprius Technologies Inc revealed its Chief Technology Officer Stefan Constantin Ionel unloaded Company’s shares for reported $0.25 million on Nov 21 ’25. In the deal valued at $10.08 per share,25,024 shares were sold. As a result of this transaction, Stefan Constantin Ionel now holds 821,951 shares worth roughly $8.82 million.
Then, Sun Kang sold 68,655 shares, generating $692,132 in total proceeds. Upon selling the shares at $10.08, the Chief Executive Officer now owns 1,403,651 shares.
Before that, Kang Sun bought 68,655 shares. Amprius Technologies Inc shares valued at $692,132 were divested by the Officer at a price of $10.08 per share.
William Blair upgraded its Amprius Technologies Inc [AMPX] rating to an Outperform from a a Mkt perform in a research note published recently. A number of analysts have revised their coverage, including Cantor Fitzgerald’s analysts, who began to cover the stock in late January with a ‘”an Overweight”‘ rating. ROTH MKM began covering AMPX with “Buy” recommendation on January 11, 2024. William Blair started covering the stock on December 18, 2023. It rated AMPX as “a Mkt perform”.
Price Performance Review of AMPX
On Tuesday, Amprius Technologies Inc [NYSE:AMPX] saw its stock fall -0.65% to $10.73. Over the last five days, the stock has gained 0.56%. Amprius Technologies Inc shares have risen nearly 441.92% since the year began. Nevertheless, the stocks have risen 283.21% over the past one year. While a 52-week high of $16.03 was reached on 10/15/25, a 52-week low of $1.63 was recorded on 03/11/25.
Levels Of Support And Resistance For AMPX Stock
The 24-hour chart illustrates a support level at 10.34, which if violated will result in even more drops to 9.95. On the upside, there is a resistance level at 11.00. A further resistance level may holdings at 11.27.
How much short interest is there in Amprius Technologies Inc?
A steep rise in short interest was recorded in Amprius Technologies Inc stocks on 2025-11-14, dropping by -0.79 million shares to a total of 16.07 million shares. Yahoo Finance data shows the prior-month short interest on 2025-10-15 was 16.85 million shares. There was a decline of -4.89%, which implies that there is a negative sentiment for the stock.
The most recent change occurred on December 05, 2023 when Alliance Global Partners began covering the stock and recommended ‘”a Buy”‘ rating along with a $10 price target.
