Yin Yan

BIOE

Yin Yan serves as director, 10 percent owner, officer: Chief Executive Officer at BIO ESSENCE CORP (BIOE). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$2.50M

Total Sells

4 trades

$1.48M

Net Position

Net Buyer

$1.02M

Companies Traded

BIOE

Active Period

Jun 2023 – Oct 2026

5 total trades

Most Recent

Sell BIOE

Oct 14, 2026 · $432.0K

Yin Yan's Insider Trading at BIO ESSENCE CORP (BIOE)

Buys

1 · $2.50M

Sells

4 · $1.48M

Total Shares Bought

5,000,000

Total Shares Sold

764,154

BIOE Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 14, 2026	Sell	287,845	$1.50	$432.0K	13,543,845
Oct 28, 2024	Sell	323,845	$1.41	$455.2K	0
Jul 11, 2024	Sell	92,190	$1.16	$106.8K	0
Jul 2, 2024	Sell	60,274	$8.03	$484.3K	0
Jun 6, 2023	Buy	5,000,000	$0.50	$2.50M	0

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