Sandra Wallach

AMPX

Sandra Wallach serves as Chief Financial Officer at Amprius Technologies, Inc. (AMPX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

6 trades

$394.7K

Net Position

Net Seller

$394.7K

Companies Traded

AMPX

Active Period

May 2024 – Aug 2025

6 total trades

Most Recent

Sell AMPX

Aug 21, 2025 · $193.5K

Sandra Wallach's Insider Trading at Amprius Technologies, Inc. (AMPX)

Buys

0 · $0.00

Sells

6 · $394.7K

Total Shares Bought

Total Shares Sold

127,685

AMPX Price Chart

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Date	Type	Shares	Avg Price	Value
Aug 21, 2025	Sell	28,390	$6.82	$193.5K
May 21, 2025	Sell	27,595	$2.43	$67.1K
Feb 21, 2025	Sell	18,142	$3.13	$56.8K
Nov 21, 2024	Sell	17,158	$1.96	$33.7K
Aug 21, 2024	Sell	17,606	$1.04	$18.3K
May 21, 2024	Sell	18,794	$1.34	$25.2K