JP
J Thomas Presby

J Thomas Presby insider trades: Montrose Environmental Group (MEG) stock buys and sales

Montrose Environmental Group Last trade Mar 2, 2026 173 Form 4 filings
$289K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
33
Open-market trades
since 2006
9
Companies
last trade 2026

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

DateStockTypeValue
Mar 2, 2026MEG↓ Sell$289K
Mar 3, 2023MEG↑ Buy$181K
May 18, 2021MEG↓ Sell$2.6M
Jul 27, 2020MEG↑ Buy$45K
May 10, 2019INT↓ Sell$382K
May 11, 2017FSLR↑ Buy$148K
Dec 9, 2015EXAM↑ Buy$108K
Jun 4, 2015EXAM↓ Sell$789K
May 7, 2015EXAM↓ Sell$1.0M
May 5, 2015INT↓ Sell$630K
May 4, 2015FSLR↓ Sell$200K
May 4, 2015IVZ↓ Sell$197K
May 15, 2014INT↓ Sell$107K
May 13, 2014EXAM↓ Sell$2.5M
Feb 24, 2014INT↓ Sell$81K
Feb 7, 2014IVZ↓ Sell$132K
Nov 7, 2012IVZ↓ Sell$109K
Aug 30, 2012INT↓ Sell$79K
Nov 9, 2011EXAM↑ Buy$73K
Sep 7, 2011INT↓ Sell$95K
Sep 1, 2011TIF↓ Sell$361K
Jun 13, 2011TIF↓ Sell$719K
Jun 13, 2011TIF↓ Sell$719K
May 6, 2011INT↓ Sell$608K
Jan 13, 2011TIF↓ Sell$909K
Nov 12, 2010FSLR↓ Sell$138K
Jun 14, 2010TIF↓ Sell$654K
Sep 15, 2009AEO↓ Sell$42K
Aug 13, 2009INT↓ Sell$202K
Jun 9, 2009INT↓ Sell$212K
Sep 6, 2007TIF↓ Sell$504K
Apr 13, 2007AEOS↓ Sell$91K
Mar 28, 2006INT↓ Sell$531K

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.