Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Historical Insider Transactions

The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Aug 21, 2025

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
19,159 $6.82

19,159

$6.82

$130,592

Aug 21, 2025

Sun Kang

Sun Kang
CEO
Sell
65,654 $6.82

65,654

$6.82

$447,511

Aug 21, 2025

Wallach Sandra

Wallach Sandra
CFO
Sell
28,390 $6.82

28,390

$6.82

$193,512

May 21, 2025

Wallach Sandra

Wallach Sandra
CFO
Sell
27,595 $2.43

27,595

$2.43

$67,111

May 21, 2025

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
20,366 $2.43

20,366

$2.43

$49,530

May 21, 2025

Sun Kang

Sun Kang
CEO
Sell
69,786 $2.43

69,786

$2.43

$169,720

Nov 21, 2024

Sun Kang

Sun Kang
CEO
Sell
33,779 $1.96

33,779

$1.96

$66,362

Nov 21, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
18,170 $1.96

18,170

$1.96

$35,697

Nov 21, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
15,000 $1.96

15,000

$1.96

$29,436

Nov 21, 2024

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
8,575 $1.96

8,575

$1.96

$16,846

Nov 21, 2024

Wallach Sandra

Wallach Sandra
CFO
Sell
17,158 $1.96

17,158

$1.96

$33,709

Nov 20, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
133,536 $1.92

133,536

$1.92

$256,883

Sep 05, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
140,000 $0.81

140,000

$0.81

$112,714

Sep 05, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
110,000 $0.81

110,000

$0.81

$88,550

Sep 04, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
175,000 $0.94

175,000

$0.94

$164,780

Sep 04, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
150,000 $0.94

150,000

$0.94

$140,970

Sep 04, 2024

Amprius, Inc.

Amprius, Inc.
Sell
13,255 $0.95

13,255

$0.95

$12,592

Sep 03, 2024

Amprius, Inc.

Amprius, Inc.
Sell
6,300 $1.00

6,300

$1.00

$6,300

Sep 03, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
75,000 $1.00

75,000

$1.00

$74,783

Sep 03, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
60,000 $1.00

60,000

$1.00

$60,054

Aug 21, 2024

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
8,800 $1.04

8,800

$1.04

$9,152

Aug 21, 2024

Wallach Sandra

Wallach Sandra
CFO
Sell
17,606 $1.04

17,606

$1.04

$18,310

Aug 21, 2024

Sun Kang

Sun Kang
CEO
Sell
33,333 $1.04

33,333

$1.04

$34,666

Aug 21, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
18,644 $1.04

18,644

$1.04

$19,390

Jun 14, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
195,000 $1.13

195,000

$1.13

$220,545

Jun 14, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
65,000 $1.13

65,000

$1.13

$73,515

Jun 13, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
65,000 $1.22

65,000

$1.22

$79,060

Jun 13, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
195,000 $1.21

195,000

$1.21

$236,594

Jun 12, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
70,000 $1.30

70,000

$1.30

$90,895

Jun 12, 2024

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
210,000 $1.30

210,000

$1.30

$272,601

May 22, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
8,731 $1.36

8,731

$1.36

$11,839

May 22, 2024

Sun Kang

Sun Kang
See Remarks
Sell
15,611 $1.36

15,611

$1.36

$21,169

May 22, 2024

Wallach Sandra

Wallach Sandra
CFO
Sell
8,245 $1.36

8,245

$1.36

$11,180

May 22, 2024

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
4,121 $1.36

4,121

$1.36

$5,588

May 21, 2024

Sun Kang

Sun Kang
See Remarks
Sell
19,973 $1.33

19,973

$1.33

$26,516

May 21, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
11,171 $1.33

11,171

$1.33

$14,831

May 21, 2024

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
5,272 $1.33

5,272

$1.33

$6,999

May 21, 2024

Wallach Sandra

Wallach Sandra
CFO
Sell
10,549 $1.33

10,549

$1.33

$14,005

Mar 06, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
40,200 $2.78

40,200

$2.78

$111,579

Mar 05, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
109,800 $2.92

109,800

$2.92

$320,462

Feb 06, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
150,000 $4.43

150,000

$4.43

$663,810

Jan 02, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
25,366 $5.05

25,366

$5.05

$128,078

Jan 02, 2024

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
124,634 $4.32

124,634

$4.32

$538,182

Dec 15, 2023

Amprius, Inc.

Amprius, Inc.
Sell
100,000 $3.54

100,000

$3.54

$353,600

Dec 14, 2023

Amprius, Inc.

Amprius, Inc.
Sell
100,000 $3.55

100,000

$3.55

$354,800

Dec 14, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
85,000 $3.56

85,000

$3.56

$302,371

Dec 14, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
170,000 $3.56

170,000

$3.56

$605,081

Dec 13, 2023

Amprius, Inc.

Amprius, Inc.
Sell
100,000 $3.62

100,000

$3.62

$361,690

Dec 13, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
60,000 $3.68

60,000

$3.68

$220,776

Dec 13, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
30,000 $3.68

30,000

$3.68

$110,343

Dec 12, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
20,000 $3.81

20,000

$3.81

$76,210

Dec 12, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
40,000 $3.81

40,000

$3.81

$152,584

Dec 07, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
20,000 $3.88

20,000

$3.88

$77,634

Dec 07, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
10,000 $3.88

10,000

$3.88

$38,812

Dec 07, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
54,477 $3.88

54,477

$3.88

$211,338

Dec 06, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
10,000 $4.05

10,000

$4.05

$40,490

Dec 06, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
20,000 $4.05

20,000

$4.05

$80,932

Dec 06, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
47,767 $4.02

47,767

$4.02

$192,243

Dec 05, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
47,756 $4.28

47,756

$4.28

$204,496

Dec 05, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
10,000 $4.31

10,000

$4.31

$43,065

Dec 05, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
20,000 $4.33

20,000

$4.33

$86,650

Nov 30, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
15,000 $4.18

15,000

$4.18

$62,766

Nov 30, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
30,000 $4.19

30,000

$4.19

$125,589

Nov 29, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
20,000 $4.01

20,000

$4.01

$80,112

Nov 29, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
40,000 $4.01

40,000

$4.01

$160,340

Nov 28, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
15,000 $3.70

15,000

$3.70

$55,547

Nov 28, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
30,000 $3.71

30,000

$3.71

$111,390

Nov 20, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
27,631 $3.84

27,631

$3.84

$106,106

Nov 09, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
49,508 $2.82

49,508

$2.82

$139,652

Nov 08, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
48,052 $3.05

48,052

$3.05

$146,664

Nov 07, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
24,809 $3.24

24,809

$3.24

$80,421

Oct 12, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
22,969 $3.90

22,969

$3.90

$89,692

Oct 11, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
56,702 $4.16

56,702

$4.16

$236,158

Oct 10, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
70,329 $4.36

70,329

$4.36

$306,543

Sep 20, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
6,484 $4.23

6,484

$4.23

$27,396

Sep 19, 2023

Bornstein Jonathan

Bornstein Jonathan
President of Amprius Lab
Sell
143,516 $4.37

143,516

$4.37

$627,165

Sep 15, 2023

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
33,630 $3.89

33,630

$3.89

$130,727

Sep 14, 2023

Stefan Constantin Ionel

Stefan Constantin Ionel
CTO
Sell
46,370 $3.66

46,370

$3.66

$169,492

Jun 15, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
61,000 $8.85

61,000

$8.85

$540,131

Jun 14, 2023

MIRRO JUSTIN E

MIRRO JUSTIN E
Sell
50,000 $9.50

50,000

$9.50

$474,915

TOP