Activist 13D/13G Filings - Amprius Technologies Inc. (AMPX)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-10-28
5:12 pm
Purchase
13DAmprius Technologies Inc.
AMPX
DIXON DONALD R7,553,157
7.100%
7,553,157increase
(New Position)
View
2024-10-28
5:03 pm
Purchase
13GAmprius Technologies Inc.
AMPX
SAIF Partners IV L.P.8,012,673
7.600%
8,012,673increase
(New Position)
View
2024-10-25
7:25 pm
Sale
13DAmprius Technologies Inc.
AMPX
Amprius Inc.2,500,071
2.400%
-63,015,481decrease
(-96.18%)
View
2024-10-25
7:10 pm
Purchase
13GAmprius Technologies Inc.
AMPX
SALZMAN ALAN E7,112,992
6.700%
7,112,992increase
(New Position)
View
2024-10-25
7:04 pm
Purchase
13DAmprius Technologies Inc.
AMPX
Sun Kang7,766,174
6.800%
7,766,174increase
(New Position)
View
2023-05-11
8:50 pm
Unchanged
13DAmprius Technologies Inc.
AMPX
Amprius Inc.65,515,552
77.100%
0
(Unchanged)
View
2022-10-07
4:05 pm
Unchanged
13GAmprius Technologies Inc.
AMPX
Wealthspring Capital LLC0
0.000%
0
(Unchanged)
View
2022-09-23
5:07 pm
Purchase
13DAmprius Technologies Inc.
AMPX
Kensington Capital Sponsor IV LLC8,619,142
9.700%
8,619,142increase
(New Position)
View
2022-09-16
5:48 pm
Purchase
13DAmprius Technologies Inc.
AMPX
Amprius Inc.65,515,552
77.800%
65,515,552increase
(New Position)
View
2022-06-01
4:31 pm
Purchase
13GAmprius Technologies Inc.
AMPX
Wealthspring Capital LLC1,794,465
7.800%
1,794,465increase
(New Position)
View
2022-05-13
09:24 am
Unchanged
13DAmprius Technologies Inc.
AMPX
Kensington Capital Partners LLC13,124,642
39.900%
0
(Unchanged)
View
2022-03-17
5:49 pm
Purchase
13DAmprius Technologies Inc.
AMPX
Kensington Capital Partners LLC13,124,642
39.900%
13,124,642increase
(New Position)
View
2022-03-11
5:27 pm
Purchase
13GAmprius Technologies Inc.
AMPX
Dryden Capital LLC1,750,000
7.600%
1,750,000increase
(New Position)
View