LM
Louis P Maltezos
Co-President

Louis P Maltezos insider trades: Ameresco (AMRC) stock sales

Co-President, Ameresco Last trade Sep 15, 2026 57 Form 4 filings
$21K
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
45
Open-market trades
since 2010
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Louis reports to the SEC

Open-market buys and sales

45 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 15, 2026AMRC↓ Sell$13K
Mar 12, 2026AMRC↓ Sell$8K
Sep 19, 2024AMRC↓ Sell$3K
Mar 19, 2024AMRC↓ Sell$2K
Sep 19, 2023AMRC↓ Sell$4K
Mar 24, 2022AMRC↓ Sell$248K
Mar 4, 2021AMRC↓ Sell$352K
Dec 14, 2020AMRC↓ Sell$1.2M
Oct 17, 2018AMRC↓ Sell$62K
Oct 3, 2018AMRC↓ Sell$69K
Sep 19, 2018AMRC↓ Sell$68K
Sep 5, 2018AMRC↓ Sell$70K
Aug 22, 2018AMRC↓ Sell$73K
Aug 8, 2018AMRC↓ Sell$522K
Jul 25, 2018AMRC↓ Sell$64K
Jul 11, 2018AMRC↓ Sell$65K
Jun 27, 2018AMRC↓ Sell$59K
Jun 13, 2018AMRC↓ Sell$59K
May 30, 2018AMRC↓ Sell$60K
May 16, 2018AMRC↓ Sell$56K
May 2, 2018AMRC↓ Sell$57K
Apr 18, 2018AMRC↓ Sell$62K
Apr 4, 2018AMRC↓ Sell$62K
Mar 21, 2018AMRC↓ Sell$60K
May 30, 2017AMRC↓ Sell$153K
May 16, 2017AMRC↓ Sell$154K
May 2, 2017AMRC↓ Sell$139K
Apr 18, 2017AMRC↓ Sell$143K
Apr 4, 2017AMRC↓ Sell$145K
Mar 21, 2017AMRC↓ Sell$135K
Sep 20, 2013AMRC↓ Sell$200K
Jun 17, 2013AMRC↓ Sell$360K
Jul 5, 2012AMRC↓ Sell$650
Jul 3, 2012AMRC↓ Sell$12K
Apr 16, 2012AMRC↓ Sell$70K
Jul 13, 2011AMRC↓ Sell$64K
Jul 7, 2011AMRC↓ Sell$753K
May 26, 2011AMRC↓ Sell$150K
May 19, 2011AMRC↓ Sell$151K
May 12, 2011AMRC↓ Sell$152K
May 5, 2011AMRC↓ Sell$153K
Apr 28, 2011AMRC↓ Sell$167K
Apr 21, 2011AMRC↓ Sell$164K
Apr 15, 2011AMRC↓ Sell$452K
Jul 27, 2010AMRC↓ Sell$1.4M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other AMRC insiders

Open-market trades in the last 12 months

About Louis P Maltezos's insider trades

Louis P Maltezos is Co-President at Ameresco (AMRC). Since Jul 27, 2010, Louis has reported no open-market purchases and 45 sales worth $8.4M on SEC Form 4. In the last 12 months: 2 sales ($21K).

Their filings also include option exercises (48 filings), grants and awards (9 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 AMRC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.