Earl R Lewis insider trades

Open-market stock purchases and sales by Earl R Lewis, Director at Tecogen Inc, from SEC Form 4 filings since Mar 1, 2010.

Track record: 100% of 29 scored buys are up 5% or more since purchase, averaging +203%.

Recent trades

No open-market trades in the last 12 months.

Companies traded

  • TGEN Tecogen Inc: 32 buys, last Jul 24, 2025
  • FLIR Flir Systems Inc: 66 sales, last May 14, 2021
  • HBIO Harvard Bioscience Inc: 5 buys, 1 sale, last Jan 2, 2018
  • NXTM NxStage Medical, Inc: 3 buys, 1 sale, last Nov 28, 2017
  • ADGE American DG Energy Inc: 1 buy, last Sep 2, 2010

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