William B Gordon insider trades: Duolingo (DUOL) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC
Open-market buys and sales
23 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | DUOL | ↓ Sell | 10,000 | $136.38 | $1.4M | Direct | Nov 4, 2026 (2d) |
| Sep 29, 2026 | TTWO | ↓ Sell10b5-1 | 10,000 | $202.39 | $2.0M | Direct | Oct 1, 2026 (2d) |
| Mar 9, 2026 | TTWO | ↓ Sell10b5-1 | 2,500 | $208.69 | $522K | Direct | Mar 10, 2026 (1d) |
| Mar 2, 2026 | TTWO | ↓ Sell10b5-1 | 2,500 | $209.01 | $523K | Direct | Mar 3, 2026 (1d) |
| May 30, 2017 | ZNGA | ↓ Sell | 549,637 | $3.52 | $1.9M | Indirect | May 30, 2017 (0d) |
| May 26, 2017 | ZNGA | ↓ Sell | 1,232,373 | $3.50 | $4.3M | Indirect | May 26, 2017 (0d) |
| Feb 16, 2016 | AMZN | ↓ Sell | 1,000 | $518.89 | $519K | Direct | Feb 17, 2016 (1d) |
| Nov 9, 2015 | AMZN | ↓ Sell | 500 | $659.05 | $330K | Direct | Nov 10, 2015 (1d) |
| Nov 2, 2015 | AMZN | ↓ Sell | 500 | $627.00 | $314K | Direct | Nov 4, 2015 (2d) |
| Aug 10, 2015 | AMZN | ↓ Sell | 500 | $528.52 | $264K | Direct | Aug 11, 2015 (1d) |
| Aug 3, 2015 | AMZN | ↓ Sell | 500 | $537.90 | $269K | Direct | Aug 5, 2015 (2d) |
| Aug 19, 2014 | ZNGA | ↓ Sell10b5-1 | 500,000 | $3.01 | $1.5M | Direct | Aug 20, 2014 (1d) |
| Aug 1, 2013 | AMZN | ↓ Sell | 1,076 | $300.41 | $323K | Direct | Aug 5, 2013 (4d) |
| Nov 1, 2012 | AMZN | ↓ Sell | 4,500 | $233.30 | $1.0M | Direct | Nov 5, 2012 (4d) |
| Aug 7, 2012 | AMZN | ↓ Sell | 2,500 | $234.14 | $585K | Direct | Aug 8, 2012 (1d) |
| Feb 22, 2010 | AMZN | ↓ Sell | 3,000 | $117.65 | $353K | Direct | Feb 23, 2010 (1d) |
| Nov 20, 2009 | AMZN | ↓ Sell | 3,000 | $128.19 | $385K | Direct | Nov 24, 2009 (4d) |
| Aug 20, 2009 | AMZN | ↓ Sell | 3,000 | $83.16 | $249K | Direct | Aug 24, 2009 (4d) |
| Feb 17, 2009 | AMZN | ↓ Sell | 11,000 | $61.80 | $680K | Direct | Feb 18, 2009 (1d) |
| Feb 15, 2008 | AMZN | ↓ Sell | 5,000 | $75.19 | $376K | Direct | Feb 19, 2008 (4d) |
| Nov 1, 2007 | AMZN | ↓ Sell | 5,000 | $87.75 | $439K | Direct | Nov 5, 2007 (4d) |
| Aug 1, 2007 | AMZN | ↓ Sell | 5,000 | $78.10 | $391K | Direct | Aug 3, 2007 (2d) |
| May 1, 2007 | AMZN | ↓ Sell | 5,000 | $61.12 | $306K | Direct | May 3, 2007 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other DUOL insiders
Open-market trades in the last 12 months
About William B Gordon's insider trades
William B Gordon is a director at Duolingo (DUOL). Since May 1, 2007, William has reported no open-market purchases and 23 sales worth $19.0M on SEC Form 4. In the last 12 months: 4 sales ($4.4M).
4 sales (24% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include option exercises (62 filings), grants and awards (41 filings), conversions (8 filings), gifts (8 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every DUOL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.