Amprius Technologies Inc’s recently made public that its Chief Technology Officer Stefan Constantin Ionel unloaded Company’s shares for reported $2.08 million on Dec 11 ’25. In the deal valued at $10.51 per share,198,255 shares were sold. As a result of this transaction, Stefan Constantin Ionel now holds 748,696 shares worth roughly $7.7 million.
Then, Stefan Constantin Ionel bought 198,255 shares, generating $2,188,735 in total proceeds.
Before that, Stefan Constantin Ionel sold 25,024 shares. Amprius Technologies Inc shares valued at $252,274 were divested by the Chief Technology Officer at a price of $10.08 per share. As a result of the transaction, Stefan Constantin Ionel now holds 821,951 shares, worth roughly $8.45 million.
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 jump 2.29% to $10.28. Over the last five days, the stock has lost -12.14%. Amprius Technologies Inc shares have risen nearly 480.79% since the year began. Nevertheless, the stocks have risen 267.14% 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 9.96, which if violated will result in even more drops to 9.64. On the upside, there is a resistance level at 10.48. A further resistance level may holdings at 10.68.
How much short interest is there in Amprius Technologies Inc?
A steep rise in short interest was recorded in Amprius Technologies Inc stocks on 2025-11-28, dropping by -1.84 million shares to a total of 13.51 million shares. Yahoo Finance data shows the prior-month short interest on 2025-10-31 was 15.36 million shares. There was a decline of -13.63%, 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.
