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AMPX

UNKNOWN

Amprius Technologies, Inc.

CIK: 0001899287

Strong Sell (90% confidence)

Last activity: 1 weeks ago

Financial Metrics

As of Dec 31, 2025 (10-K)

Insider Roster (4 total, 4 active)

Insider Buys Sells Net Value Holdings
Sun Kang
DIRECTOR
0 6 -$20.82M
121,452 shares
$2.27M
Stefan Constantin Ionel
Chief Technology Officer
0 6 -$9.65M
723,330 shares
$7.35M
HSIEH Wen Hsuan
DIRECTOR
0 2 -$7.62M
175,090 shares
$3.25M
Chu Steven
DIRECTOR
0 4 -$5.86M
182,904 shares
$3.41M

Recent Transactions

SELL Sun Kang (DIRECTOR)

152,823 shares @ $18.69

$2.86M

Mar 23, 2026

Conviction: | View SEC Filing →
SELL Sun Kang (DIRECTOR)

65,046 shares @ $19.06

$1.24M

Mar 23, 2026

Conviction: | View SEC Filing →
SELL HSIEH Wen Hsuan (DIRECTOR)

282,500 shares @ $18.55

$5.24M

Mar 12, 2026

Conviction: | View SEC Filing →
SELL HSIEH Wen Hsuan (DIRECTOR)

130,646 shares @ $18.22

$2.38M

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Chu Steven (DIRECTOR)

100,000 shares @ $18.65

$1.86M

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Chu Steven (DIRECTOR)

50,000 shares @ $18.21

$911K

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Chu Steven (DIRECTOR)

5,565 shares @ $18.53

$103K

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Chu Steven (DIRECTOR)

166,632 shares @ $17.92

$2.99M

Mar 10, 2026

Conviction: | View SEC Filing →
SELL Sun Kang (DIRECTOR)

61,251 shares @ $10.16

$622K

Feb 23, 2026

Conviction: | View SEC Filing →
SELL Stefan Constantin Ionel (Chief Technology Officer)

25,366 shares @ $10.16

$258K

Feb 23, 2026

Conviction: | View SEC Filing →
SELL Stefan Constantin Ionel (Chief Technology Officer)

39,690 shares @ $12.00

$476K

Jan 28, 2026

Conviction: | View SEC Filing →
SELL Stefan Constantin Ionel (Chief Technology Officer)

1,600 shares @ $12.00

$19K

Jan 23, 2026

Conviction: | View SEC Filing →
SELL Stefan Constantin Ionel (Chief Technology Officer)

492,827 shares @ $12.04

$5.93M

Jan 22, 2026

Conviction: | View SEC Filing →
SELL Stefan Constantin Ionel (Chief Technology Officer)

73,280 shares @ $12.00

$879K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Sun Kang (DIRECTOR)

43,185 shares @ $11.03

$476K

Jan 20, 2026

Conviction: | View SEC Filing →
SELL Sun Kang (DIRECTOR)

950,548 shares @ $11.07

$10.52M

Jan 16, 2026

Conviction: | View SEC Filing →
SELL Sun Kang (DIRECTOR)

506,267 shares @ $10.10

$5.11M

Jan 12, 2026

Conviction: | View SEC Filing →
SELL Stefan Constantin Ionel (Chief Technology Officer)

198,255 shares @ $10.51

$2.08M

Dec 11, 2025

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.