13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0001488139 · CUSIP 02361E108

Ameresco IncAMRC

3 13D/G filings 3 distinct filers 6 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
3
3 SCHEDULE 13G
Distinct filers
3
multi-activist cluster
Insiders (365d)
6
6 buys · 0 sales
Latest short DTC
8.86
as of 2026-09-30

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-10-08 SCHEDULE 13G DIMENSIONAL FUND ADVISORS LP — — view →
2026-08-27 SCHEDULE 13G GAGNON SECURITIES LLC — — view →
2026-07-22 SCHEDULE 13G MILLENNIUM MANAGEMENT LLC — — view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-08-27 Sakellaris George P director, officer, 10%+ Buy 4,000 $22.84 $91K
2026-08-26 Sakellaris George P director, officer, 10%+ Buy 1,000 $21.92 $22K
2026-08-11 Sakellaris George P director, officer, 10%+ Buy 1,000 $25.90 $26K
2026-08-10 Sakellaris George P director, officer, 10%+ Buy 1,000 $25.27 $25K
2026-08-10 Cox Brian C director Buy 39,700 $25.07 $995K
2026-08-07 Sakellaris George P director, officer, 10%+ Buy 5,000 $25.95 $130K

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-09-30 5,263,390 8.86 -2.9%
2026-09-15 5,421,459 7.92 +8.7%
2026-08-31 4,986,733 5.87 +10.7%
2026-08-14 4,506,688 5.36 +0.6%
2026-07-31 4,479,520 8.21 +6.3%
2026-07-15 4,215,391 9.22 +1.1%
2026-06-30 4,170,272 6.74 +4.0%
2026-06-15 4,010,686 6.12 -1.0%
2026-05-29 4,051,950 5.88 +3.3%
2026-05-15 3,922,515 5.91 -0.8%
2026-04-30 3,954,697 9.08 +3.4%
2026-04-15 3,823,647 6.39 +0.7%

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