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Insider

Siying Yu

General Counsel

Siying Yu (General Counsel) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Alibaba Group Holding Limited (BABA). The largest single filing was $345K of BABA (21,472 sh × $16.06, as filed), executed Mar 25.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$345K
shares × price, as filed
Last traded
Mar 25
Filed Mar 26

Median ADV $1.4B across their filed names

Open performance
Volume by month
$345K$172K$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2026 · sells $345K
Buys $0 Sells $345K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Consumer Cyclical 1 filing

Sector per market data · by filing · past 12 months

Most traded names
BABA Alibaba Group Holding Limited BABA · 0 buys · 1 sell 1 filing
Recent filings
BABASALE Alibaba Group Holding Limited View filing → $345K
21,472 sh × $16.06
Exec Mar 25
Filed Mar 26 · 5:30 PM ET