Amprius Technologies, Inc. (AMPX) insider trading

Insider

Date

Role

Action

Shares

Price

Amount

Kang Sun

1 Apr 2026

Director

Sold after exercise

249,037

$16.78

$4.18M

Kang Sun

1 Apr 2026

Director

Sold after exercise

1,250,963

$15.73

$19.68M

Steven Chu

12 Mar 2026

Director

Sold after exercise

5,565

$18.53

$103.15K

Steven Chu

12 Mar 2026

Director

Sold after exercise

50,000

$18.21

$910.74K

Steven Chu

12 Mar 2026

Director

Sold after exercise

100,000

$18.65

$1.86M

Wen Hsuan HSIEH

12 Mar 2026

Director

Sold after exercise

130,646

$18.22

$2.38M

Wen Hsuan HSIEH

12 Mar 2026

Director

Sold after exercise

282,500

$18.55

$5.24M

Steven Chu

10 Mar 2026

Director

Sold after exercise

166,632

$17.92

$2.99M

Constantin Ionel Stefan

28 Jan 2026

Chief Technology Officer

Sold after exercise

39,690

$12.00

$476.35K

Constantin Ionel Stefan

23 Jan 2026

Chief Technology Officer

Sold after exercise

1,600

$12.00

$19.20K

Constantin Ionel Stefan

22 Jan 2026

Chief Technology Officer

Sold after exercise

492,827

$12.04

$5.93M

Constantin Ionel Stefan

21 Jan 2026

Chief Technology Officer

Sold after exercise

73,280

$12.00

$879.41K

Kang Sun

20 Jan 2026

Director

Sold after exercise

43,185

$11.03

$476.27K

Kang Sun

16 Jan 2026

Director

Sold after exercise

950,548

$11.07

$10.52M

Kang Sun

12 Jan 2026

Director

Sold after exercise

506,267

$10.10

$5.11M

Constantin Ionel Stefan

11 Dec 2025

Chief Technology Officer

Sold after exercise

198,255

$10.51

$2.08M

Kang Sun

17 Nov 2025

Chief Executive Officer

Sold after exercise

1,000,000

$10.60

$10.60M

Amprius Technologies, Inc.

What the insiders did Net selling

Individual transactions

What was left out