Insider · CIK 0001633999
Joseph C Tsai
Files at BABA (Alibaba Group Holding Ltd). First filing Aug 24, 2026, latest Aug 25, 2026.
In brief
Joseph C Tsai files SEC Form 4 as director at BABA (Alibaba Group Holding Ltd). Since Aug 24, 2026, Joseph C Tsai has reported 2 open-market buys worth $21M and 0 open-market sells worth $0, the latest filed on Aug 25, 2026.
A track record needs three past buys with six months of prices behind them; Joseph C Tsai has 0, so none is measured yet.
The newest scored trade: bought $10M of BABA on Aug 25, 2026, filed Aug 25, 2026, scored 56 (moderate). In the last 12 months: 2 buys worth $21M and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
BABA: Alibaba Group Holding Ltd
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 56Moderate | Alibaba Group Holding Ltd | $10M 720,000 shares | +1% | +26% from low-36% from high | |
| 51Moderate | Alibaba Group Holding Ltd | $10M 720,000 shares | +1% | +25% from low-37% from high |
Transactions
Every row this insider has filed, 13 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Ordinary Shares | +3,334 | - | - | 828,572 | 9 d ago |
| Oct 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Ordinary Shares | +7,500 | - | - | 836,072 | 9 d ago |
| Oct 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Restricted Share Unitsderivative | -3,334 | $0.00 | $0 | 60,000 | 9 d ago |
| Oct 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Restricted Share Unitsderivative | -7,500 | $0.00 | $0 | 105,000 | 9 d ago |
| Aug 25, 2026 | BABA Alibaba Group Holding Ltd | POpen-market purchase Ordinary Sharesindirect: By corporation | +720,000 | $14.47 | $10M | 114,979,168 | Aug 25, 2026 |
| Aug 24, 2026 | BABA Alibaba Group Holding Ltd | POpen-market purchase Ordinary Sharesindirect: By corporation | +720,000 | $14.29 | $10M | 114,259,168 | Aug 24, 2026 |
| Jul 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Ordinary Shares | +3,333 | - | - | 817,738 | Jul 6, 2026 |
| Jul 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Ordinary Shares | +7,500 | - | - | 825,238 | Jul 6, 2026 |
| Jul 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Restricted Share Unitsderivative | -3,333 | $0.00 | $0 | 63,334 | Jul 6, 2026 |
| Jul 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Restricted Share Unitsderivative | -7,500 | $0.00 | $0 | 112,500 | Jul 6, 2026 |
| May 29, 2026 | BABA Alibaba Group Holding Ltd | AGrant or award Restricted Share Unitsderivative | +120,000 | $0.00 | $0 | 120,000 | Jun 2, 2026 |
| Apr 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Ordinary Shares | +3,333 | - | - | 814,405 | Apr 3, 2026 |
| Apr 1, 2026 | BABA Alibaba Group Holding Ltd | MOption exercise Restricted Share Unitsderivative | -3,333 | $0.00 | $0 | 66,667 | Apr 3, 2026 |
Questions about Joseph C Tsai
Answered from the filings on this page, as of the latest one.
Is Joseph C Tsai buying or selling?
In the last 12 months Joseph C Tsai reported 2 open-market buys worth $21M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $10M of BABA on Aug 25, 2026. Grants, option exercises and tax withholding are not counted.
How did Joseph C Tsai's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Joseph C Tsai has 0.
Where does Joseph C Tsai file Form 4?
Joseph C Tsai has filed Form 4 at BABA (Alibaba Group Holding Ltd). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.