Amprius Technologies Inc (AMPX)

Industrials Industrial Goods Machinery, Equipment & Components

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Ticker: AMPX Exchange: NYS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-02-24 2025-02-21 S Sale

Sun Kang

Chief Executive Officer

Executive Director
34,353 -2.6%
3.13
USD 107,635 		34,353 -2.6% 3.13 USD 107,635
2025-02-24 2025-02-21 S Sale

Wallach Sandra

Chief Financial Officer

Officer
18,142 -2.6%
3.13
USD 56,843 		18,142 -2.6% 3.13 USD 56,843
2025-02-24 2025-02-21 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
13,527 -3.1%
3.13
USD 42,383 		13,527 -3.1% 3.13 USD 42,383
2025-02-24 2025-02-21 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
9,066 -2.1%
3.13
USD 28,406 		9,066 -2.1% 3.13 USD 28,406
2024-11-22 2024-11-21 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
18,170 -3.8%
1.96
USD 35,697 		18,170 -3.8% 1.96 USD 35,697
2024-11-22 2024-11-21 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
15,000 -1.4%
1.96
USD 29,436 		15,000 -1.4% 1.96 USD 29,436
2024-11-22 2024-11-21 S Sale

Wallach Sandra

Chief Financial Officer

Officer
17,158 -2.4%
1.96
USD 33,709 		17,158 -2.4% 1.96 USD 33,709
2024-11-22 2024-11-21 S Sale

Sun Kang

Chief Executive Officer

Executive Director
33,779 -2.5%
1.96
USD 66,362 		33,779 -2.5% 1.96 USD 66,362
2024-11-22 2024-11-21 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
8,575 -2.0%
1.96
USD 16,846 		8,575 -2.0% 1.96 USD 16,846
2024-11-22 2024-11-20 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
133,536 -11.4%
1.92
USD 256,883 		133,536 -11.4% 1.92 USD 256,883
2024-09-05 2024-09-05 S Sale

MIRRO JUSTIN E

Non-Executive Director
140,000 -10.5%
0.81
USD 112,714 		140,000 -10.5% 0.81 USD 112,714
2024-09-05 2024-09-05 S Sale

MIRRO JUSTIN E

Non-Executive Director
110,000 -5.0%
0.81
USD 88,550 		110,000 -5.0% 0.81 USD 88,550
2024-09-05 2024-09-04 S Sale

Amprius, Inc.

Large shareholder
13,255 -0.0%
0.95
USD 12,592 		13,255 -0.0% 0.95 USD 12,592
2024-09-05 2024-09-04 S Sale

MIRRO JUSTIN E

Non-Executive Director
175,000 -11.6%
0.94
USD 164,780 		175,000 -11.6% 0.94 USD 164,780
2024-09-05 2024-09-04 S Sale

MIRRO JUSTIN E

Non-Executive Director
150,000 -6.4%
0.94
USD 140,970 		150,000 -6.4% 0.94 USD 140,970
2024-09-05 2024-09-03 S Sale

Amprius, Inc.

Large shareholder
6,300 -0.0%
1.00
USD 6,300 		6,300 -0.0% 1.00 USD 6,300
2024-09-05 2024-09-03 S Sale

MIRRO JUSTIN E

Non-Executive Director
75,000 -4.7%
1.00
USD 74,783 		75,000 -4.7% 1.00 USD 74,783
2024-09-05 2024-09-03 S Sale

MIRRO JUSTIN E

Non-Executive Director
60,000 -2.5%
1.00
USD 60,054 		60,000 -2.5% 1.00 USD 60,054
2024-08-22 2024-08-21 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
18,644 -1.2%
1.04
USD 19,390 		18,644 -1.2% 1.04 USD 19,390
2024-08-22 2024-08-21 S Sale

Wallach Sandra

Chief Financial Officer

Officer
17,606 -2.4%
1.04
USD 18,310 		17,606 -2.4% 1.04 USD 18,310
2024-08-22 2024-08-21 S Sale

Sun Kang

Chief Executive Officer

Executive Director
33,333 -2.4%
1.04
USD 34,666 		33,333 -2.4% 1.04 USD 34,666
2024-08-22 2024-08-21 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
8,800 -2.2%
1.04
USD 9,152 		8,800 -2.2% 1.04 USD 9,152
2024-06-14 2024-06-14 S Sale

MIRRO JUSTIN E

Non-Executive Director
65,000 -3.9%
1.13
USD 73,515 		65,000 -3.9% 1.13 USD 73,515
2024-06-14 2024-06-14 S Sale

MIRRO JUSTIN E

Non-Executive Director
195,000 -11.7%
1.13
USD 220,545 		195,000 -11.7% 1.13 USD 220,545
2024-06-14 2024-06-13 S Sale

MIRRO JUSTIN E

Non-Executive Director
65,000 -3.8%
1.22
USD 79,060 		65,000 -3.8% 1.22 USD 79,060
2024-06-14 2024-06-13 S Sale

MIRRO JUSTIN E

Non-Executive Director
195,000 -10.5%
1.21
USD 236,594 		195,000 -10.5% 1.21 USD 236,594
2024-06-14 2024-06-12 S Sale

MIRRO JUSTIN E

Non-Executive Director
70,000 -3.9%
1.30
USD 90,895 		70,000 -3.9% 1.30 USD 90,895
2024-06-14 2024-06-12 S Sale

MIRRO JUSTIN E

Non-Executive Director
210,000 -10.2%
1.30
USD 272,601 		210,000 -10.2% 1.30 USD 272,601
2024-05-24 2024-05-22 S Sale

Sun Kang

See Remarks

Executive Director
15,611 -1.1%
1.36
USD 21,169 		15,611 -1.1% 1.36 USD 21,169
2024-05-24 2024-05-22 S Sale

Wallach Sandra

Chief Financial Officer

Officer
8,245 -1.1%
1.36
USD 11,180 		8,245 -1.1% 1.36 USD 11,180
2024-05-24 2024-05-22 S Sale

Wallach Sandra

Chief Financial Officer

Officer
8,245 -1.1%
1.36
USD 11,180 		8,245 -1.1% 1.36 USD 11,180
2024-05-24 2024-05-22 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
4,121 -1.0%
1.36
USD 5,588 		4,121 -1.0% 1.36 USD 5,588
2024-05-24 2024-05-22 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
4,121 -1.0%
1.36
USD 5,588 		4,121 -1.0% 1.36 USD 5,588
2024-05-24 2024-05-22 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
8,731 -0.6%
1.36
USD 11,839 		8,731 -0.6% 1.36 USD 11,839
2024-05-24 2024-05-21 S Sale

Sun Kang

See Remarks

Executive Director
19,973 -1.4%
1.33
USD 26,516 		19,973 -1.4% 1.33 USD 26,516
2024-05-24 2024-05-21 S Sale

Wallach Sandra

Chief Financial Officer

Officer
10,549 -1.4%
1.33
USD 14,005 		10,549 -1.4% 1.33 USD 14,005
2024-05-24 2024-05-21 S Sale

Wallach Sandra

Chief Financial Officer

Officer
10,549 -1.4%
1.33
USD 14,005 		10,549 -1.4% 1.33 USD 14,005
2024-05-24 2024-05-21 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
5,272 -1.3%
1.33
USD 6,999 		5,272 -1.3% 1.33 USD 6,999
2024-05-24 2024-05-21 S Sale

Stefan Constantin Ionel

Chief Technology Officer

Officer
5,272 -1.3%
1.33
USD 6,999 		5,272 -1.3% 1.33 USD 6,999
2024-05-24 2024-05-21 S Sale

Bornstein Jonathan

President of Amprius Lab

Officer
11,171 -0.7%
1.33
USD 14,831 		11,171 -0.7% 1.33 USD 14,831
2024-04-03 2024-04-02 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
125,983 -18.4%
2.38
USD 299,613 		125,983 -18.4% 2.38 USD 299,613
2024-03-07 2024-03-06 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
40,200 -100.0%
2.78
USD 111,579 		40,200 -100.0% 2.78 USD 111,579
2024-03-07 2024-03-05 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
109,800 -100.0%
2.92
USD 320,462 		109,800 -100.0% 2.92 USD 320,462
2024-02-07 2024-02-06 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
150,000 -100.0%
4.43
USD 663,810 		150,000 -100.0% 4.43 USD 663,810
2024-01-04 2024-01-02 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
25,366 -100.0%
5.05
USD 128,078 		25,366 -100.0% 5.05 USD 128,078
2024-01-04 2024-01-02 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
124,634 -83.1%
4.32
USD 538,182 		124,634 -83.1% 4.32 USD 538,182
2023-12-15 2023-12-15 S Sale

Amprius, Inc.

Large shareholder
100,000 -0.2%
3.54
USD 353,600 		100,000 -0.2% 3.54 USD 353,600
2023-12-15 2023-12-14 S Sale

Amprius, Inc.

Large shareholder
100,000 -0.2%
3.55
USD 354,800 		100,000 -0.2% 3.55 USD 354,800
2023-12-14 2023-12-14 S Sale

MIRRO JUSTIN E

Non-Executive Director
85,000 -4.5%
3.56
USD 302,371 		85,000 -4.5% 3.56 USD 302,371
2023-12-14 2023-12-14 S Sale

MIRRO JUSTIN E

Non-Executive Director
170,000 -7.6%
3.56
USD 605,081 		170,000 -7.6% 3.56 USD 605,081
2023-12-15 2023-12-13 S Sale

Amprius, Inc.

Large shareholder
100,000 -0.2%
3.62
USD 361,690 		100,000 -0.2% 3.62 USD 361,690
2023-12-14 2023-12-13 S Sale

MIRRO JUSTIN E

Non-Executive Director
30,000 -1.6%
3.68
USD 110,343 		30,000 -1.6% 3.68 USD 110,343
2023-12-14 2023-12-13 S Sale

MIRRO JUSTIN E

Non-Executive Director
60,000 -2.6%
3.68
USD 220,776 		60,000 -2.6% 3.68 USD 220,776
2023-12-14 2023-12-12 S Sale

MIRRO JUSTIN E

Non-Executive Director
20,000 -1.0%
3.81
USD 76,210 		20,000 -1.0% 3.81 USD 76,210
2023-12-14 2023-12-12 S Sale

MIRRO JUSTIN E

Non-Executive Director
40,000 -1.7%
3.81
USD 152,584 		40,000 -1.7% 3.81 USD 152,584
2023-12-07 2023-12-07 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
54,477 -100.0%
3.88
USD 211,338 		54,477 -100.0% 3.88 USD 211,338
2023-12-07 2023-12-07 S Sale

MIRRO JUSTIN E

Non-Executive Director
10,000 -0.5%
3.88
USD 38,812 		10,000 -0.5% 3.88 USD 38,812
2023-12-07 2023-12-07 S Sale

MIRRO JUSTIN E

Non-Executive Director
20,000 -0.8%
3.88
USD 77,634 		20,000 -0.8% 3.88 USD 77,634
2023-12-07 2023-12-06 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
47,767 -100.0%
4.02
USD 192,243 		47,767 -100.0% 4.02 USD 192,243
2023-12-07 2023-12-06 S Sale

MIRRO JUSTIN E

Non-Executive Director
10,000 -0.5%
4.05
USD 40,490 		10,000 -0.5% 4.05 USD 40,490
2023-12-07 2023-12-06 S Sale

MIRRO JUSTIN E

Non-Executive Director
20,000 -0.8%
4.05
USD 80,932 		20,000 -0.8% 4.05 USD 80,932
2023-12-07 2023-12-05 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
47,756 -100.0%
4.28
USD 204,496 		47,756 -100.0% 4.28 USD 204,496
2023-12-07 2023-12-05 S Sale

MIRRO JUSTIN E

Non-Executive Director
10,000 -0.5%
4.31
USD 43,065 		10,000 -0.5% 4.31 USD 43,065
2023-12-07 2023-12-05 S Sale

MIRRO JUSTIN E

Non-Executive Director
20,000 -0.8%
4.33
USD 86,650 		20,000 -0.8% 4.33 USD 86,650
2023-11-30 2023-11-30 S Sale

MIRRO JUSTIN E

Non-Executive Director
15,000 -0.8%
4.18
USD 62,766 		15,000 -0.8% 4.18 USD 62,766
2023-11-30 2023-11-30 S Sale

MIRRO JUSTIN E

Non-Executive Director
30,000 -1.2%
4.19
USD 125,589 		30,000 -1.2% 4.19 USD 125,589
2023-11-30 2023-11-29 S Sale

MIRRO JUSTIN E

Non-Executive Director
20,000 -1.0%
4.01
USD 80,112 		20,000 -1.0% 4.01 USD 80,112
2023-11-30 2023-11-29 S Sale

MIRRO JUSTIN E

Non-Executive Director
40,000 -1.6%
4.01
USD 160,340 		40,000 -1.6% 4.01 USD 160,340
2023-11-30 2023-11-28 S Sale

MIRRO JUSTIN E

Non-Executive Director
15,000 -0.8%
3.70
USD 55,547 		15,000 -0.8% 3.70 USD 55,547
2023-11-30 2023-11-28 S Sale

MIRRO JUSTIN E

Non-Executive Director
30,000 -1.2%
3.71
USD 111,390 		30,000 -1.2% 3.71 USD 111,390
2023-11-21 2023-11-20 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
27,631 -100.0%
3.84
USD 106,106 		27,631 -100.0% 3.84 USD 106,106
2023-11-09 2023-11-09 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
49,508 -100.0%
2.82
USD 139,652 		49,508 -100.0% 2.82 USD 139,652
2023-11-09 2023-11-08 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
48,052 -100.0%
3.05
USD 146,664 		48,052 -100.0% 3.05 USD 146,664
2023-11-09 2023-11-07 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
24,809 -100.0%
3.24
USD 80,421 		24,809 -100.0% 3.24 USD 80,421
2023-10-12 2023-10-12 PS Planned sale

Bornstein Jonathan

President of Amprius Lab

Officer
22,969 -100.0%
3.90
USD 89,692 		22,969 -100.0% 3.90 USD 89,692
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