LE
SEC Insider//CIK 0001230427
LEWIS EARL R
CIK 00012304274 companiesNORTH BILLERICA, MA
Transactions
50
Companies
4
Filings
11
CIK
0001230427
Recent Transactions
- Award
- Award
- Award
- Sale
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
Non- Qualified Stock Option (Right to buy)
2011-06-02+36,000→ 36,000 total - Award
Non- Qualified Stock Option (Right to buy)
2011-06-02+36,000→ 36,000 total - Award
- Award
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Gift
- Gift
- Award
- Award
- Award
- Award
- Award
Non-qualified Stock Option (right to buy)
2007-05-24$5.17/sh+2,500→ 2,500 total - Award
- Award
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
Non-Qualified Stock Option (right to buy)
2004-08-20$62.77/sh−20,000→ 457,340 total - Sale
- Exercise/Conversion
Non-Qualified Stock Option (right to buy)
2004-08-20$62.77/sh−20,000→ 457,340 total - Sale
- Exercise/Conversion
- Sale
- Sale
- Sale
Companies
4Recent Filings
11- 4
LEWIS EARL R
Jul 28, 2025
- 4
HARVARD BIOSCIENCE INC
Jan 4, 2017
- 4
FLIR SYSTEMS INC
Jun 6, 2016
- 4
HARVARD BIOSCIENCE INC
Jan 5, 2016
- 4
HARVARD BIOSCIENCE INC
Jun 8, 2015
- 4
NxStage Medical, Inc.
Jul 1, 2014
- 4
NxStage Medical, Inc.
Jan 3, 2014
- 4
LEWIS EARL R
Jan 3, 2012
- 4
LEWIS EARL R
Oct 4, 2011
- 4
LEWIS EARL R
Jun 7, 2011
- 4
LEWIS EARL R
Jun 1, 2009
Address
C/O TECOGEN INC. 76 TREBLE COVE ROAD
NORTH BILLERICA, MA, 01862