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SPIR - As of  04/30/25, 09:37:24 AM:   53 Insider Transactions.

Sector: Technology    Industry: Semiconductor - Broad Line
Prev Close:$0.03  Avg Vol(3m): 4,635  P/E: 0.00  EPS: -0.86

Email this page to a friend.    Insider Transactions for SPIR

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2018-02-09 15:42:25.0 SPIRE Corp SPIR VIRTU AMERICAS LLC 5.48% view
S 2015-11-04 11:31:16.0 SPIRE Corp SPIR ROYCE & ASSOCIATES LLC 4.19% view
B 2015-02-13 14:14:27.0 SPIRE Corp SPIR SPIRE Corp n/a view
B 2015-01-21 15:29:58.0 SPIRE Corp SPIR ROYCE & ASSOCIATES LLC 9.3% view
B 2014-01-14 15:58:58.0 SPIRE Corp SPIR ROYCE & ASSOCIATES LLC 8.19% view
S 2013-01-18 12:38:24.0 SPIRE Corp SPIR ROYCE & ASSOCIATES LLC 6.44% view
B 2012-01-23 12:24:42.0 SPIRE Corp SPIR ROYCE & ASSOCIATES LLC 7.29% view
S 2011-07-11 13:29:27.0 SPIRE Corp SPIR FEDERATED INVESTORS INC 3.42% view
S 2011-02-09 15:09:58.0 SPIRE CORP SPIR FEDERATED INVESTORS INC 8.34% view
S 2010-04-12 10:27:01.0 SPIRE CORP SPIR Invesco Ltd n/a view
B 2010-01-11 15:19:59.0 SPIRE CORP SPIR Invesco Ltd 10.4% view
S 2009-04-23 13:29:26.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 4.96% view
S 2009-02-17 13:57:03.0 SPIRE CORP SPIR FEDERATED INVESTORS INC 8.36% view
B 2009-02-11 19:03:56.0 SPIRE CORP SPIR Invesco Ltd 8.9% view
S 2009-02-10 16:24:27.0 SPIRE CORP SPIR LITTLE ROGER G 25.7% view
S 2009-01-05 14:32:25.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 5.7% view
S 2008-12-05 15:09:45.0 SPIRE CORP SPIR Quercus Trust 4.7% view
B 2008-12-01 16:49:41.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 6.9% view
S 2008-11-25 18:53:41.0 SPIRE CORP SPIR Quercus Trust 5.6% view
S 2008-11-05 15:29:34.0 SPIRE CORP SPIR Quercus Trust 6.9% view
S 2008-10-07 16:56:33.0 SPIRE CORP SPIR Quercus Trust 8.0% view
S 2008-08-29 14:31:57.0 SPIRE CORP SPIR Quercus Trust 9.0% view
S 2008-08-08 14:46:08.0 SPIRE CORP SPIR Quercus Trust 10.13% view
B 2008-02-22 21:44:32.0 SPIRE CORP SPIR Quercus Trust 12.3% view
S 2008-02-13 13:15:07.0 SPIRE CORP SPIR FEDERATED INVESTORS INC 8.39% view
S 2008-02-08 10:42:20.0 SPIRE CORP SPIR LITTLE ROGER G 26.2% view
B 2008-02-04 19:35:43.0 SPIRE CORP SPIR Quercus Trust 11.1% view
B 2007-12-14 16:45:19.0 SPIRE CORP SPIR Quercus Trust 9.9% view
B 2007-11-20 16:45:15.0 SPIRE CORP SPIR Quercus Trust 8.7% view
S 2007-11-19 15:55:06.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 4.99% view
B 2007-10-16 16:13:00.0 SPIRE CORP SPIR Gelbaum David 7.6% view
B 2007-09-28 16:38:25.0 SPIRE CORP SPIR Quercus Trust 6.5% view
B 2007-08-31 17:40:38.0 SPIRE CORP SPIR Quercus Trust 5.1% view
S 2007-08-20 15:59:11.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 6.04% view
B 2007-04-30 11:50:40.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 7.22% view
S 2007-02-13 12:42:26.0 SPIRE CORP SPIR FEDERATED INVESTORS INC 11.45% view
S 2007-02-08 16:11:12.0 SPIRE CORP SPIR LITTLE ROGER G 26.6% view
B 2006-05-10 00:00:00.0 SPIRE CORP SPIR FEDERATED INVESTORS INC 12.99% view
S 2006-04-25 00:00:00.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 6.0% view
S 2006-02-14 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 30.9% view
B 2006-01-03 00:00:00.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 7.28% view
S 2005-08-18 00:00:00.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 6.19% view
B 2005-04-20 00:00:00.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 7.74% view
S 2005-02-14 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 34.5% view
B 2004-12-13 00:00:00.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 6.2% view
B 2004-01-06 00:00:00.0 SPIRE CORP SPIR LEVITICUS PARTNERS L P 5.2% view
S 2003-02-05 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 35.7% view
S 2002-02-08 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 37.1% view
S 2000-02-10 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 38.5% view
S 1999-02-12 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 43.7% view
B 1999-02-11 00:00:00.0 SPIRE CORP SPIR DIMENSIONAL FUND ADVISORS INC n/a view
S 1998-02-05 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 45.4% view
B 1997-02-14 00:00:00.0 SPIRE CORP SPIR LITTLE ROGER G 48.3% 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.