// company-profile

Ameresco, Inc.

AMRC
ExchangeNYSESectorConstruction - Special Trade ContractorsInc.DEFilings149Insiders15
// api This Ameresco, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 19 insiders purchased shares versus 1 sale. Buying was led by WISNESKI FRANCIS V JR.

// 90-day insight

Over the last 90 days, Ameresco, Inc. insiders bought $204K (30 transactions) and sold $484K (2 transactions).

  • Most active insider: WISNESKI FRANCIS V JR with 9 transactions totaling $571K.
  • Largest single sale: $303K by WISNESKI FRANCIS V JR on May 19, 2026.
  • 60% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Ameresco, Inc. as of 2026-03-31

↓ decreasing
Total reported AUM
$778.7M
QoQ change
-9.3%
Reporting period
2026-03-31
#1
Grantham, Mayo, Van Otterloo & Co. LLC
CIK 1352662
$56.9M
2.2M shares
#2
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
$53.5M
2.1M shares
#3
DIMENSIONAL FUND ADVISORS LP
CIK 354204
$35.1M
1.4M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 4, 2026WISNESKI FRANCIS V JRAMRC
Option Exercise
10,435$0.00$0K
Jun 4, 2026Miller Jennifer LAMRC
Option Exercise
10,435$0.00$0K
Jun 4, 2026Patton Charles R.AMRC
Option Exercise
10,435$0.00$0K
Jun 4, 2026Sutton Joseph W.AMRC
Award
4,812$0.00$0K
Jun 4, 2026Patton Charles R.AMRC
Option Exercise
10,435$0.00$0K

45 more transactions hidden

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