Joseph Lacob insider trades: Align Technology (ALGN) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Joseph reports to the SEC
Open-market buys and sales
25 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Feb 29, 2024 | ALGN | ↓ Sell | 25,000 | $307.14 | $7.7M | By Trust | Feb 29, 2024 (0d) |
| Aug 31, 2020 | ALGN | ↓ Sell | 10,275 | $299.82 | $3.1M | By Trust | Sep 1, 2020 (1d) |
| Aug 26, 2020 | ALGN | ↓ Sell | 10,000 | $300.11 | $3.0M | By Trust | Aug 28, 2020 (2d) |
| May 28, 2020 | ALGN | ↓ Sell | 10,000 | $251.15 | $2.5M | By Trust | May 28, 2020 (0d) |
| Nov 12, 2019 | ALGN | ↓ Sell | 20,000 | $260.24 | $5.2M | Trust for Reporting Person | Nov 12, 2019 (0d) |
| Aug 28, 2019 | ALGN | ↓ Sell | 10,000 | $177.64 | $1.8M | Trust for reporting person | Aug 28, 2019 (0d) |
| Aug 13, 2019 | ALGN | ↓ Sell | 30,000 | $181.79 | $5.5M | Trust for Reporting Person | Aug 13, 2019 (0d) |
| May 14, 2019 | ALGN | ↓ Sell | 5,000 | $320.00 | $1.6M | Trust for Reporting Person | May 16, 2019 (2d) |
| Feb 28, 2019 | ALGN | ↓ Sell | 20,000 | $258.31 | $5.2M | Trust for Reporting Person | Mar 1, 2019 (1d) |
| Nov 30, 2018 | ALGN | ↓ Sell | 10,000 | $231.82 | $2.3M | By trust for reporting person | Dec 3, 2018 (3d) |
| Aug 27, 2018 | ALGN | ↓ Sell | 10,000 | $382.00 | $3.8M | Trust for reporting person | Aug 29, 2018 (2d) |
| May 31, 2018 | ALGN | ↓ Sell | 10,000 | $332.38 | $3.3M | Trust for reporting person | May 31, 2018 (0d) |
| May 14, 2018 | ALGN | ↓ Sell | 20,000 | $289.41 | $5.8M | Trust for reporting person | May 14, 2018 (0d) |
| Nov 30, 2017 | ALGN | ↓ Sell | 29,724 | $260.91 | $7.8M | Trust for reporting person | Dec 1, 2017 (1d) |
| May 31, 2017 | ALGN | ↓ Sell | 50,000 | $144.98 | $7.2M | By Trust for Reporting Person | May 31, 2017 (0d) |
| Feb 28, 2017 | ALGN | ↓ Sell | 50,000 | $102.67 | $5.1M | Trust for reporting person | Feb 28, 2017 (0d) |
| Nov 15, 2016 | ALGN | ↓ Sell | 37,521 | $91.88 | $3.4M | By Trust for reporting person | Nov 17, 2016 (2d) |
| Nov 14, 2016 | ALGN | ↓ Sell | 62,479 | $91.53 | $5.7M | By Trust for reporting person | Nov 15, 2016 (1d) |
| Jul 31, 2015 | ALGN | ↓ Sell | 20,000 | $63.05 | $1.3M | Trust for reporting person | Jul 31, 2015 (0d) |
| Jul 28, 2015 | ALGN | ↓ Sell | 50,000 | $60.64 | $3.0M | Trust for reporting person | Jul 29, 2015 (1d) |
| Aug 9, 2013 | ALGN | ↓ Sell | 8,000 | $43.85 | $351K | By trust for reporting person | Aug 12, 2013 (3d) |
| May 31, 2013 | ALGN | ↓ Sell | 49,998 | $36.16 | $1.8M | Trust for reporting person | May 31, 2013 (0d) |
| Aug 31, 2012 | ALGN | ↓ Sell | 145,905 | $33.93 | $4.9M | Trust for reporting person | Sep 4, 2012 (4d) |
| Aug 9, 2012 | ALGN | ↓ Sell | 300,000 | $34.97 | $10.5M | Trust for reporting person | Aug 9, 2012 (0d) |
| Nov 18, 2005 | ALGN | ↑ Buy | 5,000 | $6.40 | $32K | By Lacob Trust | Nov 22, 2005 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ALGN insiders
Open-market trades in the last 12 months
About Joseph Lacob's insider trades
Joseph Lacob is an insider at Align Technology (ALGN). Since Nov 18, 2005, Joseph has reported 1 open-market purchase worth $32K and 24 sales worth $101.9M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (38 filings), option exercises (18 filings), conversions (10 filings), other transactions (5 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 ALGN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.



