About this page
WallStPal explains public SEC filings and congressional stock trade reports in plain English. Nothing is for sale; the site is free and supported by ads.
How to read it
- Form 4
- The form a company insider (officer, director or owner of more than 10%) must file with the SEC within two business days of buying or selling the company's shares.
- 13F
- A quarterly list of U.S. stocks held by an investment manager with more than $100 million, filed within 45 days after each quarter ends.
- STOCK Act
- A 2012 law that requires members of Congress to report stock trades by themselves, a spouse or a dependent child within 45 days.
A real example
In January 2016, when bank stocks were falling, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares with his own money, worth about $26 million. His Form 4 made the purchase public within days, and investors read it as a strong sign of confidence.
Explain it like I'm 13
We read the long, boring forms that grown-ups file with the government and tell you what they say in normal words.
Data from public SEC filings and congressional reports. Information, not investment advice. Check every number against the filing linked on the page.
Tony Xu
Co-founder and CEO of DoorDash
- Born
- 1984, Nanjing, China
- Latest filing
- Sep 8, 2026
Who is Tony Xu?
Xu moved to the United States as a child and worked in his mother’s restaurants. He co-founded DoorDash at Stanford in 2013, and it became the largest U.S. food-delivery app. DoorDash listed its shares in December 2020.
Stock they own
| Stock | Shares | Price | Value | 52-week change |
|---|---|---|---|---|
| DASH DoorDash, Inc. | 9,659 | $187.10 | $1.81M | −$825K (−31.3%) |
Shares are the amounts reported as owned after their latest Form 4 for each company, directly and through trusts or other entities. Value uses the latest weekly price we hold. The 52-week change is what the same number of shares gained or lost in value; it is not their profit, because founders' cost is not disclosed and options and other holdings are not included.
Their trades on the chart
Each purchase (▲) and sale (▼) on the stock's weekly price. Green worked out (a purchase that rose, or a sale before a fall), red went against them, and hollow markers are purchases still held.
- ▼ SaleSep 1, 2026−18.7%sold before a fall
- ▼ SaleAug 25, 2026−18.7%sold before a fall
- ▼ SaleAug 24, 2026−18.7%sold before a fall
- ▼ SaleJan 5, 2026−18.7%sold before a fall
Purchases and sales
| Date | Stock | Type | Shares | Price | Value | How it went |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | DASH | ▼ SELL10b5-1 | 16,667 | $230.00 | $3.83M | −18.7% since |
| Aug 25, 2026 | DASH | ▼ SELL10b5-1 | 3,767 | $230.00 | $866K | −18.7% since |
| Aug 24, 2026 | DASH | ▼ SELL10b5-1 | 29,567 | $230.00 | $6.80M | −18.7% since |
| Jan 5, 2026 | DASH | ▼ SELL10b5-1 | 16,667 | $230.00 | $3.83M | −18.7% since |
| Dec 18, 2025 | DASH | ▼ SELL10b5-1 | 16,667 | $230.00 | $3.83M | −18.7% since |
| Dec 9, 2025 | DASH | ▼ SELL10b5-1 | 16,667 | $230.00 | $3.83M | −18.7% since |
| Nov 20, 2025 | DASH | ▼ SELL | 5,409 | $189.85 | $1.03M | −1.4% since |
| Nov 20, 2025 | DASH | ▼ SELL | 2 | $191.25 | $383 | −2.2% since |
| Nov 20, 2025 | DASH | ▼ SELL | 282,999 | $196.16 | $55.5M | −4.6% since |
| Oct 1, 2025 | DASH | ▼ SELL10b5-1 | 1,000 | $266.01 | $266K | −29.7% since |
| Oct 1, 2025 | DASH | ▼ SELL10b5-1 | 8,728 | $267.25 | $2.33M | −30.0% since |
| Oct 1, 2025 | DASH | ▼ SELL10b5-1 | 11,364 | $268.13 | $3.05M | −30.2% since |
| Oct 1, 2025 | DASH | ▼ SELL10b5-1 | 10,906 | $268.96 | $2.93M | −30.4% since |
| Oct 1, 2025 | DASH | ▼ SELL10b5-1 | 1,700 | $269.95 | $459K | −30.7% since |
| Oct 1, 2025 | DASH | ▼ SELL10b5-1 | 468 | $270.96 | $127K | −30.9% since |
| Sep 15, 2025 | DASH | ▼ SELL10b5-1 | 6,109 | $256.80 | $1.57M | −27.1% since |
| Sep 15, 2025 | DASH | ▼ SELL10b5-1 | 21,920 | $257.81 | $5.65M | −27.4% since |
| Sep 15, 2025 | DASH | ▼ SELL10b5-1 | 12,764 | $258.61 | $3.30M | −27.7% since |
| Sep 15, 2025 | DASH | ▼ SELL10b5-1 | 9,657 | $259.59 | $2.51M | −27.9% since |
| Sep 15, 2025 | DASH | ▼ SELL10b5-1 | 800 | $260.23 | $208K | −28.1% since |
| Sep 3, 2025 | DASH | ▼ SELL10b5-1 | 12,982 | $250.30 | $3.25M | −25.3% since |
| Sep 3, 2025 | DASH | ▼ SELL10b5-1 | 4,101 | $251.11 | $1.03M | −25.5% since |
| Sep 2, 2025 | DASH | ▼ SELL10b5-1 | 800 | $238.85 | $191K | −21.7% since |
| Sep 2, 2025 | DASH | ▼ SELL10b5-1 | 3,001 | $241.59 | $725K | −22.6% since |
| Sep 2, 2025 | DASH | ▼ SELL10b5-1 | 5,019 | $242.36 | $1.22M | −22.8% since |
| Sep 2, 2025 | DASH | ▼ SELL10b5-1 | 11,566 | $243.54 | $2.82M | −23.2% since |
| Sep 2, 2025 | DASH | ▼ SELL10b5-1 | 13,781 | $244.13 | $3.36M | −23.4% since |
| Aug 20, 2025 | DASH | ▼ SELL | 282,992 | $238.10 | $67.4M | −21.4% since |
| Aug 20, 2025 | DASH | ▼ SELL | 8,403 | $241.17 | $2.03M | −22.4% since |
| Aug 20, 2025 | DASH | ▼ SELL | 8 | $242.08 | $2K | −22.7% since |
| Aug 18, 2025 | DASH | ▼ SELL10b5-1 | 16,883 | $250.53 | $4.23M | −25.3% since |
| Aug 18, 2025 | DASH | ▼ SELL10b5-1 | 200 | $251.00 | $50K | −25.5% since |
| Aug 15, 2025 | DASH | ▼ SELL10b5-1 | 1,400 | $244.85 | $343K | −23.6% since |
| Aug 15, 2025 | DASH | ▼ SELL10b5-1 | 1,073 | $245.97 | $264K | −23.9% since |
| Aug 15, 2025 | DASH | ▼ SELL10b5-1 | 9,778 | $246.95 | $2.41M | −24.2% since |
| Aug 15, 2025 | DASH | ▼ SELL10b5-1 | 9,697 | $247.96 | $2.40M | −24.5% since |
| Aug 15, 2025 | DASH | ▼ SELL10b5-1 | 12,219 | $248.79 | $3.04M | −24.8% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 4,905 | $252.90 | $1.24M | −26.0% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 6,830 | $253.55 | $1.73M | −26.2% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 10,386 | $255.30 | $2.65M | −26.7% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 12,998 | $256.01 | $3.33M | −26.9% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 6,000 | $257.07 | $1.54M | −27.2% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 5,121 | $258.06 | $1.32M | −27.5% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 4,193 | $259.19 | $1.09M | −27.8% since |
| Aug 11, 2025 | DASH | ▼ SELL10b5-1 | 817 | $259.76 | $212K | −28.0% since |
| Jul 28, 2025 | DASH | ▼ SELL10b5-1 | 4,042 | $250.28 | $1.01M | −25.2% since |
| Jul 25, 2025 | DASH | ▼ SELL10b5-1 | 30,124 | $250.02 | $7.53M | −25.2% since |
| Jul 15, 2025 | DASH | ▼ SELL10b5-1 | 5,700 | $235.54 | $1.34M | −20.6% since |
| Jul 15, 2025 | DASH | ▼ SELL10b5-1 | 12,315 | $236.62 | $2.91M | −20.9% since |
| Jul 15, 2025 | DASH | ▼ SELL10b5-1 | 15,552 | $237.36 | $3.69M | −21.2% since |
| Jul 15, 2025 | DASH | ▼ SELL10b5-1 | 600 | $238.00 | $143K | −21.4% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 3,308 | $237.32 | $785K | −21.2% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 12,763 | $238.11 | $3.04M | −21.4% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 5,421 | $239.02 | $1.30M | −21.7% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 2,145 | $240.16 | $515K | −22.1% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 1,300 | $241.34 | $314K | −22.5% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 1,000 | $242.23 | $242K | −22.8% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 400 | $243.04 | $97K | −23.0% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 996 | $244.44 | $243K | −23.5% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 450 | $245.45 | $110K | −23.8% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 1,510 | $246.62 | $372K | −24.1% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 2,890 | $247.56 | $715K | −24.4% since |
| Jul 1, 2025 | DASH | ▼ SELL10b5-1 | 1,984 | $248.29 | $493K | −24.6% since |
| Jun 16, 2025 | DASH | ▼ SELL10b5-1 | 27,560 | $220.01 | $6.06M | −15.0% since |
| Jun 16, 2025 | DASH | ▼ SELL10b5-1 | 11,385 | $221.70 | $2.52M | −15.6% since |
| Jun 16, 2025 | DASH | ▼ SELL10b5-1 | 5,099 | $222.20 | $1.13M | −15.8% since |
| Jun 16, 2025 | DASH | ▼ SELL10b5-1 | 200 | $223.17 | $45K | −16.2% since |
| Jun 13, 2025 | DASH | ▼ SELL10b5-1 | 7,006 | $220.01 | $1.54M | −15.0% since |
| Jun 9, 2025 | DASH | ▼ SELL10b5-1 | 5,090 | $217.69 | $1.11M | −14.1% since |
| Jun 9, 2025 | DASH | ▼ SELL10b5-1 | 10,209 | $218.71 | $2.23M | −14.5% since |
| Jun 9, 2025 | DASH | ▼ SELL10b5-1 | 1,785 | $219.30 | $391K | −14.7% since |
| Jan 15, 2025 | DASH | ▼ SELL10b5-1 | 12 | $173.00 | $2K | +8.2% since |
| Jan 2, 2025 | DASH | ▼ SELL10b5-1 | 9,400 | $168.89 | $1.59M | +10.8% since |
| Jan 2, 2025 | DASH | ▼ SELL10b5-1 | 28,484 | $169.97 | $4.84M | +10.1% since |
| Jan 2, 2025 | DASH | ▼ SELL10b5-1 | 63,930 | $170.61 | $10.9M | +9.7% since |
| Jan 2, 2025 | DASH | ▼ SELL10b5-1 | 6,518 | $171.56 | $1.12M | +9.1% since |
| Dec 17, 2024 | DASH | ▼ SELL10b5-1 | 59,508 | $180.28 | $10.7M | +3.8% since |
| Dec 17, 2024 | DASH | ▼ SELL10b5-1 | 41,726 | $181.34 | $7.57M | +3.2% since |
| Dec 16, 2024 | DASH | ▼ SELL10b5-1 | 1,561 | $176.19 | $275K | +6.2% since |
| Dec 16, 2024 | DASH | ▼ SELL10b5-1 | 10,004 | $177.20 | $1.77M | +5.6% since |
| Dec 16, 2024 | DASH | ▼ SELL10b5-1 | 29,080 | $178.46 | $5.19M | +4.8% since |
| Dec 16, 2024 | DASH | ▼ SELL10b5-1 | 67,687 | $179.15 | $12.1M | +4.4% since |
| Dec 2, 2024 | DASH | ▼ SELL10b5-1 | 72,621 | $176.36 | $12.8M | +6.1% since |
| Dec 2, 2024 | DASH | ▼ SELL10b5-1 | 25,348 | $177.47 | $4.50M | +5.4% since |
| Dec 2, 2024 | DASH | ▼ SELL10b5-1 | 8,463 | $178.22 | $1.51M | +5.0% since |
| Dec 2, 2024 | DASH | ▼ SELL10b5-1 | 1,300 | $179.03 | $233K | +4.5% since |
| Dec 2, 2024 | DASH | ▼ SELL10b5-1 | 7,700 | $180.01 | $1.39M | +3.9% since |
| Nov 26, 2024 | DASH | ▼ SELL10b5-1 | 108,334 | $180.07 | $19.5M | +3.9% since |
| Nov 15, 2024 | DASH | ▼ SELL10b5-1 | 59,632 | $169.45 | $10.1M | +10.4% since |
| Nov 15, 2024 | DASH | ▼ SELL10b5-1 | 22,149 | $170.67 | $3.78M | +9.6% since |
| Nov 15, 2024 | DASH | ▼ SELL10b5-1 | 20,339 | $171.51 | $3.49M | +9.1% since |
| Nov 15, 2024 | DASH | ▼ SELL10b5-1 | 6,212 | $172.36 | $1.07M | +8.6% since |
| Nov 6, 2024 | DASH | ▼ SELL10b5-1 | 400 | $162.39 | $65K | +15.2% since |
| Nov 6, 2024 | DASH | ▼ SELL10b5-1 | 7,048 | $163.15 | $1.15M | +14.7% since |
| Nov 5, 2024 | DASH | ▼ SELL10b5-1 | 19,635 | $160.04 | $3.14M | +16.9% since |
| Nov 4, 2024 | DASH | ▼ SELL10b5-1 | 1,500 | $153.63 | $230K | +21.8% since |
| Nov 4, 2024 | DASH | ▼ SELL10b5-1 | 8,851 | $154.90 | $1.37M | +20.8% since |
| Nov 4, 2024 | DASH | ▼ SELL10b5-1 | 12,236 | $155.95 | $1.91M | +20.0% since |
| Nov 4, 2024 | DASH | ▼ SELL10b5-1 | 58,662 | $156.96 | $9.21M | +19.2% since |
| Oct 15, 2024 | DASH | ▼ SELL10b5-1 | 1,800 | $144.22 | $260K | +29.7% since |
| Oct 15, 2024 | DASH | ▼ SELL10b5-1 | 1,400 | $144.94 | $203K | +29.1% since |
| Oct 15, 2024 | DASH | ▼ SELL10b5-1 | 4,316 | $146.03 | $630K | +28.1% since |
| Oct 15, 2024 | DASH | ▼ SELL10b5-1 | 17,361 | $147.12 | $2.55M | +27.2% since |
| Oct 15, 2024 | DASH | ▼ SELL10b5-1 | 30,508 | $148.15 | $4.52M | +26.3% since |
| Oct 15, 2024 | DASH | ▼ SELL10b5-1 | 25,864 | $148.76 | $3.85M | +25.8% since |
| Oct 1, 2024 | DASH | ▼ SELL10b5-1 | 14,235 | $141.16 | $2.01M | +32.5% since |
"How it went": for a purchase, the change from the price paid to the price at their next sale of the same stock ("at sale") or to the latest price ("still held"). For a sale, the stock's change since; a fall means the sale came before a drop. Uses the prices in the filings and our latest weekly price.
Gifts, option exercises and other changes
| Date | Stock | What happened | Shares | Owned after |
|---|---|---|---|---|
| Sep 1, 2026 | DASH | Exercised options | 16,667 | 18,167 |
| Aug 25, 2026 | DASH | Exercised options | 3,767 | 5,267 |
| Aug 24, 2026 | DASH | Exercised options | 29,567 | 31,067 |
| Aug 7, 2026 | DASH | Other | 8,159 | 8,159 |
| Mar 4, 2026 | DASH | Gift | 83 | 0 |
| Jan 5, 2026 | DASH | Exercised options | 16,667 | 18,167 |
| Dec 18, 2025 | DASH | Exercised options | 16,667 | 18,167 |
| Dec 9, 2025 | DASH | Exercised options | 16,667 | 18,167 |
| Nov 25, 2025 | DASH | Other | 102,308 | 103,808 |
| Nov 25, 2025 | DASH | Gift | 102,308 | 1,500 |
| Nov 20, 2025 | DASH | Other | 230,540 | 1,500 |
| Oct 1, 2025 | DASH | Exercised options | 518,950 | 520,450 |
| Oct 1, 2025 | DASH | Exercised options | 34,166 | 554,616 |
| Sep 15, 2025 | DASH | Exercised options | 51,250 | 52,750 |
| Sep 3, 2025 | DASH | Exercised options | 17,083 | 18,583 |
| Sep 2, 2025 | DASH | Exercised options | 34,167 | 35,667 |
| Aug 21, 2025 | DASH | Other | 80,000 | 81,500 |
| Aug 21, 2025 | DASH | Gift | 80,000 | 1,500 |
| Aug 20, 2025 | DASH | Other | 227,547 | 1,500 |
| Aug 18, 2025 | DASH | Exercised options | 17,083 | 537,533 |
| Aug 15, 2025 | DASH | Exercised options | 34,167 | 554,617 |
| Aug 11, 2025 | DASH | Exercised options | 51,250 | 571,700 |
| Jul 28, 2025 | DASH | Exercised options | 4,042 | 524,492 |
| Jul 25, 2025 | DASH | Exercised options | 30,124 | 550,574 |
| Jul 15, 2025 | DASH | Exercised options | 34,167 | 554,617 |
| Jul 1, 2025 | DASH | Exercised options | 34,167 | 554,617 |
| Jun 16, 2025 | DASH | Exercised options | 44,244 | 564,694 |
| Jun 13, 2025 | DASH | Exercised options | 7,006 | 527,456 |
| Jun 9, 2025 | DASH | Exercised options | 17,084 | 537,534 |
| Jun 8, 2025 | DASH | Exercised options | 518,950 | 520,450 |
| Jan 15, 2025 | DASH | Exercised options | 12 | 1,512 |
| Jan 2, 2025 | DASH | Exercised options | 108,332 | 109,832 |
| Dec 17, 2024 | DASH | Exercised options | 101,234 | 102,734 |
| Dec 16, 2024 | DASH | Exercised options | 108,332 | 109,832 |
| Dec 2, 2024 | DASH | Exercised options | 115,432 | 116,932 |
| Nov 26, 2024 | DASH | Exercised options | 108,334 | 109,834 |
| Nov 15, 2024 | DASH | Exercised options | 108,332 | 109,832 |
| Nov 11, 2024 | DASH | Other | 120,000 | 120,000 |
| Nov 11, 2024 | DASH | Gift | 118,500 | 1,500 |
| Nov 6, 2024 | DASH | Exercised options | 7,448 | 7,448 |
| Nov 5, 2024 | DASH | Exercised options | 19,635 | 19,635 |
| Nov 4, 2024 | DASH | Exercised options | 81,249 | 81,249 |
| Oct 15, 2024 | DASH | Exercised options | 81,249 | 81,249 |
| Oct 1, 2024 | DASH | Exercised options | 81,249 | 81,249 |
Examples
Founders often sell stock on a schedule set months in advance (a 10b5-1 plan) to pay taxes or diversify, so a sale is not always a sign of doubt. A large open-market purchase with their own money is rarer and usually says more. In January 2016, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares, about $26 million, and the purchase was widely read as confidence in the bank.
Explain it like I'm 13
Imagine the founder of your favorite game company owns a giant pile of its shares. Each time they sell some, give some away, or buy more, they must tell the government within two business days. This page adds up those notes so you can see how big the pile is and what they have been doing with it.
From public SEC filings. Information, not investment advice. Values are estimates at the latest weekly price.