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Sun Jian David

Sun Jian David

Director of YI

Stock Insider Trading Activity of Sun Jian David

Sell
YI Jun 15, 2026

Avg Cost/Share

$0.23

Shares

58,800

Total Value

$13,524.00

Owned After

413,211

SEC Form 4

Sell
YI Jun 11, 2026

Avg Cost/Share

$0.23

Shares

222,200

Total Value

$51,106.00

Owned After

413,211

Sell
YI Jun 10, 2026

Avg Cost/Share

$0.22

Shares

346,320

Total Value

$76,190.40

Owned After

413,211

SEC Form 4

Form 1 Form 2
Sell
YI Jun 9, 2026

Avg Cost/Share

$0.23

Shares

36,000

Total Value

$8,280.00

Owned After

413,211

SEC Form 4

Form 1 Form 2
Sell
YI May 27, 2026

Avg Cost/Share

$0.25

Shares

281,760

Total Value

$70,440.00

Owned After

413,211

SEC Form 4

Sell
YI May 26, 2026

Avg Cost/Share

$0.27

Shares

117,120

Total Value

$31,622.40

Owned After

413,211

SEC Form 4

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