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MECHANICAL TECHNOLOGY INC
- As of  04/27/24, 06:53:17 PM:   20 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2005-08-26 00:00:00.0 PLUG POWER INC PLUG 4.48% view
S 2005-06-30 00:00:00.0 PLUG POWER INC PLUG 5.16% view
S 2003-08-20 00:00:00.0 PLUG POWER INC PLUG 9.96% view
S 2003-07-22 00:00:00.0 PLUG POWER INC PLUG 11.61% view
S 2003-03-24 00:00:00.0 PLUG POWER INC PLUG 14.89% view
B 404.35% 2003-01-02 00:00:00.0 BEACON POWER CORP BCON 12.0% view
S 2002-12-24 00:00:00.0 PLUG POWER INC PLUG 15.94% view
S 2002-11-14 00:00:00.0 PLUG POWER INC PLUG 21.414% view
S 2002-05-15 00:00:00.0 PLUG POWER INC PLUG 22.66% view
B -76.54% 2002-02-11 00:00:00.0 BEACON POWER CORP BCON 10.3% view
B -73.83% 2001-10-05 00:00:00.0 SATCON TECHNOLOGY CORP SATC 8.465% view
S 2001-06-12 00:00:00.0 PLUG POWER INC PLUG 27.418% view
S 2001-05-16 00:00:00.0 PLUG POWER INC PLUG 28.57% view
S 2001-04-10 00:00:00.0 PLUG POWER INC PLUG 30.03% view
B -90.78% 2001-02-14 00:00:00.0 BEACON POWER CORP BCON 9.2% view
S 2001-02-09 00:00:00.0 PLUG POWER INC PLUG 31.4% view
B -43.86% 2000-12-11 00:00:00.0 PLUG POWER INC PLUG 31.4% view
B -54.16% 1999-11-04 00:00:00.0 MECHANICAL TECHNOLOGY INC MKTY 32.5% view
S 1999-11-01 00:00:00.0 MECHANICAL TECHNOLOGY INC MKTY 16.5% view
B 1998-11-23 00:00:00.0 MECHANICAL TECHNOLOGY INC MKTY 34.0% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.