Sun Kang

Director | Chief Executive Officer | See Remarks

2 companies

Weak

Trades Analyzed

12M Win Rate

0.0%

Avg 3M Return

-32.9%

Avg 12M Return

-90.9%

Sun Kang is a Director at Amprius Technologies, Inc. with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 12 sells.

Estimated insider holdings value: $34.9M based on current market prices.

Holdings by Company

AMPXJan 12, 2026

Current Shares1.91M

Value$34.08M

Net Activity-1,847,411

Bought: 0Sold: 1.85M

AMPX-WTMar 23, 2026

Current Shares121.5K

Value$862.3K

Net Activity-1,211,602

Bought: 0Sold: 1.21M

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 23, 2026	AMPX-WT Amprius Technologies, Inc. Wt	Director	Sell	217,869	$18.80	$4,095,401.63	-55.1%	-	-
Jan 20, 2026	AMPX-WT Amprius Technologies, Inc.	Director	Sale+OE	993,733	$11.06	$10,994,943.52	-26.1%	-	-
Jan 12, 2026	AMPX Amprius Technologies, Inc.	Director	Sale+OE	506,267	$10.10	$5,111,474.14	-26.5%	+72.0%	-
Nov 21, 2025	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sell	68,655	$10.08	$692,131.65	-4.7%	+2.4%	-
Nov 17, 2025	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sale+OE	1,000,000	$10.60	$10,595,300.00	-40.4%	-6.3%	-
Aug 21, 2025	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sell	65,654	$6.82	$447,510.79	-4.3%	+59.2%	-
May 21, 2025	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sell	69,786	$2.43	$169,719.55	-3.7%	+178.5%	-
Feb 21, 2025	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sell	34,353	$3.13	$107,634.82	-2.6%	-16.0%	+217.3%
Nov 21, 2024	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sell	33,779	$1.96	$66,362.22	-2.5%	+69.7%	+410.6%
Aug 21, 2024	AMPX Amprius Technologies, Inc.	Chief Executive Officer	Sell	33,333	$1.04	$34,666.32	-2.4%	+91.7%	+528.7%