Mihael Hristos Polymeropoulos insider trades: Vanda Pharmaceuticals (VNDA) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mihael reports to the SEC
Open-market buys and sales
49 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | VNDA | ↓ Sell | 156,235 | $8.17 | $1.3M | Direct | Mar 4, 2026 (2d) |
| Aug 7, 2025 | VNDA | ↑ Buy | 10,000 | $4.15 | $42K | Direct | Aug 8, 2025 (1d) |
| May 21, 2025 | VNDA | ↑ Buy | 10,000 | $4.40 | $44K | Direct | May 21, 2025 (0d) |
| May 16, 2025 | VNDA | ↑ Buy | 20,000 | $4.22 | $84K | Direct | May 19, 2025 (3d) |
| Mar 6, 2025 | VNDA | ↑ Buy | 10,000 | $5.01 | $50K | Direct | Mar 6, 2025 (0d) |
| Mar 5, 2025 | VNDA | ↑ Buy | 10,000 | $5.02 | $50K | Direct | Mar 5, 2025 (0d) |
| Mar 3, 2025 | VNDA | ↑ Buy | 10,000 | $4.71 | $47K | Direct | Mar 4, 2025 (1d) |
| Feb 28, 2025 | VNDA | ↑ Buy | 10,000 | $4.76 | $48K | Direct | Feb 28, 2025 (0d) |
| Feb 27, 2025 | VNDA | ↑ Buy | 10,000 | $4.76 | $48K | Direct | Feb 27, 2025 (0d) |
| Feb 26, 2025 | VNDA | ↑ Buy | 10,000 | $4.76 | $48K | Direct | Feb 26, 2025 (0d) |
| Feb 25, 2025 | VNDA | ↑ Buy | 10,000 | $4.46 | $45K | Direct | Feb 25, 2025 (0d) |
| Mar 5, 2024 | VNDA | ↓ Sell | 55,172 | $4.19 | $231K | Direct | Mar 6, 2024 (1d) |
| Mar 3, 2023 | VNDA | ↓ Sell | 44,964 | $6.24 | $281K | Direct | Mar 6, 2023 (3d) |
| Dec 6, 2022 | VNDA | ↓ Sell | 95,900 | $10.62 | $1.0M | Direct | Dec 7, 2022 (1d) |
| Mar 2, 2022 | VNDA | ↓ Sell | 37,096 | $11.16 | $414K | Direct | Mar 2, 2022 (0d) |
| Dec 1, 2021 | VNDA | ↓ Sell | 96,200 | $16.25 | $1.6M | Direct | Dec 2, 2021 (1d) |
| Mar 8, 2021 | VNDA | ↓ Sell | 175,000 | $18.00 | $3.2M | Direct | Mar 9, 2021 (1d) |
| Mar 2, 2021 | VNDA | ↓ Sell | 22,685 | $18.38 | $417K | Direct | Mar 3, 2021 (1d) |
| Dec 15, 2020 | VNDA | ↓ Sell | 125,252 | $13.04 | $1.6M | Direct | Dec 15, 2020 (0d) |
| Mar 3, 2020 | VNDA | ↓ Sell | 15,580 | $10.70 | $167K | Direct | Mar 4, 2020 (1d) |
| Jan 2, 2020 | VNDA | ↓ Sell | 9,467 | $16.00 | $151K | Direct | Jan 6, 2020 (4d) |
| Dec 12, 2019 | VNDA | ↓ Sell | 142,409 | $16.95 | $2.4M | Direct | Dec 13, 2019 (1d) |
| May 21, 2019 | VNDA | ↓ Sell | 217,515 | $15.35 | $3.3M | Direct | May 21, 2019 (0d) |
| Mar 4, 2019 | VNDA | ↓ Sell | 44,666 | $19.53 | $872K | Direct | Mar 4, 2019 (0d) |
| Jan 3, 2019 | VNDA | ↓ Sell | 15,236 | $26.36 | $402K | Direct | Jan 4, 2019 (1d) |
| Mar 1, 2018 | VNDA | ↓ Sell | 60,966 | $18.72 | $1.1M | Direct | Mar 2, 2018 (1d) |
| Jan 2, 2018 | VNDA | ↓ Sell | 191,760 | $15.30 | $2.9M | Direct | Jan 4, 2018 (2d) |
| Jan 3, 2017 | VNDA | ↓ Sell | 23,330 | $15.48 | $361K | Direct | Jan 5, 2017 (2d) |
| Jan 4, 2016 | VNDA | ↓ Sell | 21,353 | $8.96 | $191K | Direct | Jan 6, 2016 (2d) |
| Sep 10, 2015 | VNDA | ↓ Sell | 131,739 | $12.68 | $1.7M | Direct | Sep 11, 2015 (1d) |
| May 22, 2015 | VNDA | ↓ Sell | 186,395 | $10.36 | $1.9M | Direct | May 26, 2015 (4d) |
| Mar 10, 2015 | VNDA | ↓ Sell | 21,900 | $10.53 | $231K | Direct | Mar 12, 2015 (2d) |
| Nov 19, 2013 | VNDA | ↓ Sell | 8,928 | $12.07 | $108K | Direct | Nov 21, 2013 (2d) |
| Feb 16, 2012 | VNDA | ↓ Sell | 11,350 | $4.69 | $53K | Direct | Feb 21, 2012 (5d) |
| Aug 23, 2011 | VNDA | ↑ Buy | 10,000 | $5.35 | $53K | Direct | Aug 24, 2011 (1d) |
| Dec 10, 2010 | VNDA | ↓ Sell | 100,000 | $8.10 | $810K | Direct | Dec 13, 2010 (3d) |
| Aug 20, 2008 | VNDA | ↑ Buy | 50,000 | $1.13 | $57K | Direct | Aug 22, 2008 (2d) |
| Aug 11, 2008 | VNDA | ↑ Buy | 118,000 | $1.14 | $135K | Direct | Aug 12, 2008 (1d) |
| Aug 7, 2008 | VNDA | ↑ Buy | 182,000 | $1.00 | $182K | Direct | Aug 11, 2008 (4d) |
| Aug 13, 2007 | VNDA | ↓ Sell | 10,000 | $16.23 | $162K | Direct | Aug 15, 2007 (2d) |
| Jul 16, 2007 | VNDA | ↓ Sell | 10,000 | $20.96 | $210K | Direct | Jul 17, 2007 (1d) |
| Jun 11, 2007 | VNDA | ↓ Sell | 10,000 | $20.73 | $207K | Direct | Jun 12, 2007 (1d) |
| May 14, 2007 | VNDA | ↓ Sell | 10,000 | $19.39 | $194K | Direct | May 16, 2007 (2d) |
| Apr 16, 2007 | VNDA | ↓ Sell | 10,000 | $21.51 | $215K | Direct | Apr 18, 2007 (2d) |
| Mar 12, 2007 | VNDA | ↓ Sell | 10,000 | $23.28 | $233K | Direct | Mar 14, 2007 (2d) |
| Feb 12, 2007 | VNDA | ↓ Sell | 10,000 | $27.42 | $274K | Direct | Feb 13, 2007 (1d) |
| Jan 16, 2007 | VNDA | ↓ Sell | 10,000 | $25.60 | $256K | Direct | Jan 18, 2007 (2d) |
| Dec 11, 2006 | VNDA | ↓ Sell | 150,000 | $25.82 | $3.9M | Direct | Dec 13, 2006 (2d) |
| Nov 7, 2006 | VNDA | ↓ Sell | 17,327 | $11.80 | $204K | Direct | Nov 8, 2006 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other VNDA insiders
Open-market trades in the last 12 months
About Mihael Hristos Polymeropoulos's insider trades
Mihael Hristos Polymeropoulos is President and CEO at Vanda Pharmaceuticals (VNDA). Since Nov 7, 2006, Mihael has reported 14 open-market purchases worth $932K and 35 sales worth $32.6M on SEC Form 4. In the last 12 months: 1 sale ($1.3M).
Their filings also include option exercises (28 filings), grants and awards (23 filings), shares withheld for taxes (4 filings), gifts (2 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 VNDA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.
