J Thomas Presby insider trades: Montrose Environmental Group (MEG) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where J reports to the SEC






and 3 more companies
Open-market buys and sales
33 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | MEG | ↓ Sell | 10,000 | $28.87 | $289K | Direct | Mar 4, 2026 (2d) |
| Mar 3, 2023 | MEG | ↑ Buy | 5,000 | $36.16 | $181K | Direct | Mar 7, 2023 (4d) |
| May 18, 2021 | MEG | ↓ Sell | 50,000 | $51.61 | $2.6M | Direct | May 19, 2021 (1d) |
| Jul 27, 2020 | MEG | ↑ Buy | 3,000 | $15.00 | $45K | Direct | Jul 29, 2020 (2d) |
| May 10, 2019 | INT | ↓ Sell | 13,078 | $29.23 | $382K | Direct | May 14, 2019 (4d) |
| May 11, 2017 | FSLR | ↑ Buy | 4,000 | $36.89 | $148K | Direct | May 12, 2017 (1d) |
| Dec 9, 2015 | EXAM | ↑ Buy | 4,000 | $26.90 | $108K | Direct | Dec 10, 2015 (1d) |
| Jun 4, 2015 | EXAM | ↓ Sell | 20,000 | $39.44 | $789K | Direct | Jun 4, 2015 (0d) |
| May 7, 2015 | EXAM | ↓ Sell | 25,000 | $41.56 | $1.0M | Direct | May 8, 2015 (1d) |
| May 5, 2015 | INT | ↓ Sell | 12,066 | $52.19 | $630K | Direct | May 7, 2015 (2d) |
| May 4, 2015 | FSLR | ↓ Sell | 3,498 | $57.20 | $200K | Direct | May 6, 2015 (2d) |
| May 4, 2015 | IVZ | ↓ Sell | 4,708 | $41.80 | $197K | Direct | May 5, 2015 (1d) |
| May 15, 2014 | INT | ↓ Sell | 2,429 | $44.19 | $107K | Direct | May 19, 2014 (4d) |
| May 13, 2014 | EXAM | ↓ Sell | 76,085 | $32.30 | $2.5M | Direct | May 15, 2014 (2d) |
| Feb 24, 2014 | INT | ↓ Sell | 1,777 | $45.62 | $81K | Direct | Feb 26, 2014 (2d) |
| Feb 7, 2014 | IVZ | ↓ Sell | 4,000 | $32.89 | $132K | Direct | Feb 11, 2014 (4d) |
| Nov 7, 2012 | IVZ | ↓ Sell | 4,500 | $24.14 | $109K | Direct | Nov 9, 2012 (2d) |
| Aug 30, 2012 | INT | ↓ Sell | 2,181 | $36.38 | $79K | Direct | Sep 4, 2012 (5d) |
| Nov 9, 2011 | EXAM | ↑ Buy | 10,000 | $7.25 | $73K | Direct | Nov 10, 2011 (1d) |
| Sep 7, 2011 | INT | ↓ Sell | 2,627 | $36.16 | $95K | Direct | Sep 9, 2011 (2d) |
| Sep 1, 2011 | TIF | ↓ Sell | 5,000 | $72.21 | $361K | Direct | Sep 6, 2011 (5d) |
| Jun 13, 2011 | TIF | ↓ Sell | 10,000 | $71.88 | $719K | Direct | Jun 15, 2011 (2d) |
| Jun 13, 2011 | TIF | ↓ Sell | 10,000 | $71.88 | $719K | Direct | Jun 15, 2011 (2d) |
| May 6, 2011 | INT | ↓ Sell | 17,379 | $34.98 | $608K | Direct | May 10, 2011 (4d) |
| Jan 13, 2011 | TIF | ↓ Sell | 15,000 | $60.58 | $909K | Direct | Jan 18, 2011 (5d) |
| Nov 12, 2010 | FSLR | ↓ Sell | 1,000 | $137.81 | $138K | Direct | Nov 15, 2010 (3d) |
| Jun 14, 2010 | TIF | ↓ Sell | 14,717 | $44.43 | $654K | Direct | Jun 15, 2010 (1d) |
| Sep 15, 2009 | AEO | ↓ Sell | 2,602 | $16.19 | $42K | Direct | Sep 17, 2009 (2d) |
| Aug 13, 2009 | INT | ↓ Sell | 4,534 | $44.50 | $202K | Direct | Aug 13, 2009 (0d) |
| Jun 9, 2009 | INT | ↓ Sell | 4,617 | $45.90 | $212K | Direct | Jun 11, 2009 (2d) |
| Sep 6, 2007 | TIF | ↓ Sell | 10,000 | $50.42 | $504K | Direct | Sep 7, 2007 (1d) |
| Apr 13, 2007 | AEOS | ↓ Sell | 3,000 | $30.38 | $91K | Direct | Apr 17, 2007 (4d) |
| Mar 28, 2006 | INT | ↓ Sell | 13,000 | $40.86 | $531K | Direct | Mar 30, 2006 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MEG insiders
Open-market trades in the last 12 months
About J Thomas Presby's insider trades
J Thomas Presby is an insider at Montrose Environmental Group (MEG). Since Mar 28, 2006, J has reported 5 open-market purchases worth $553K and 28 sales worth $14.9M on SEC Form 4. In the last 12 months: 1 sale ($289K).
Their filings also include grants and awards (133 filings), option exercises (15 filings), other transactions (5 filings), shares returned to the company (4 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 MEG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.