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sellWeak cluster of 310b5-1 plan

Jennifer L Miller sold $323k of AMRC

director at Ameresco, Inc.. 10,000 shares at an average of $32.27, traded May 18, 2026, filed May 19, 2026.

Warning score
19
Value
$323k
10,000 shares
Holdings after
22,111
-31% from before
From 52-week low
+129%
low $13.53, close $31.02
From 52-week high
-28%
high $43.23, as of May 18, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $323k at market
    +14
  • Share of holdings sold
    Sold 31% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -1.0%, 3m -11.9%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

AMRCOct 9, 2026 · close 21.33
Since filing May 19, 2026: -26.3%SPY +6.6% · excess -32.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-26-036644, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 18, 2026MOption exercise
Class A Common Stock10b5-1
+10,000$4.74$47k32,111May 19, 2026
May 18, 2026SOpen-market sale
Class A Common Stock10b5-1
-7,642$32.13$246k24,469May 19, 2026
May 18, 2026SOpen-market sale
Class A Common Stock10b5-1
-2,358$32.73$77k22,111May 19, 2026
May 18, 2026MOption exercise
Stock Option (right to purchase)derivative10b5-1
-10,000$0.00$00May 19, 2026

Related signals

Other insiders at Ameresco, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
8Weak
AMRCsell 210b5-1
Ameresco, Inc.
Louis P Maltezos
Co-President
$13k
592 shares
-2%
15Weak
AMRCsell 210b5-1
Ameresco, Inc.
Mark Chiplock
EVP, CFO & CAO
$11k
476 shares
-14%
56Moderate
AMRCbuy 4
Ameresco, Inc.
George P Sakellaris
Chief Executive Officer
$66k
3,000 shares
+0%
58Moderate
AMRCbuy 4
Ameresco, Inc.
George P Sakellaris
Chief Executive Officer
$113k
5,000 shares
+0%
65Notable
AMRCbuy 4
Ameresco, Inc.
George P Sakellaris
Chief Executive Officer
$214k
10,000 shares
+1%
53Moderate
AMRCbuy 4
Ameresco, Inc.
Joseph W. Sutton
director
$202k
9,700 shares
+14%
47Moderate
AMRCbuy 4
Ameresco, Inc.
Jennifer L Miller
director
$42k
2,000 shares
+6%
56Moderate
AMRCbuy 4
Ameresco, Inc.
Brian C Cox
director
$100k
4,625 shares
+12%
71Notable
AMRCbuy 4
Ameresco, Inc.
Brian C Cox
director
$995k
39,700 shares
-
48Moderate
AMRCbuy 2
Ameresco, Inc.
George P Sakellaris
Chief Executive Officer
$181k
7,000 shares
+1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Jennifer L Miller sold $323k of AMRC | InsiderTell