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- As of  04/30/25, 12:05:04 PM:   12 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

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Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2011-07-12 16:46:51.0 GlenRose Instruments Inc n/a Blum Strategic GP IV 0.0% view
B 2009-02-17 14:06:22.0 GlenRose Instruments Inc n/a HATSOPOULOS JOHN 19.9% view
B 2009-02-17 10:55:24.0 GlenRose Instruments Inc n/a SMITH ARVIN H 21.6% view
S 2009-02-17 07:46:45.0 GlenRose Instruments Inc n/a HATSOPOULOS GEORGE N 16.5% view
B 2008-08-04 16:01:04.0 GlenRose Instruments Inc n/a Blum Strategic GP IV 35.5% view
B 2008-02-14 16:46:20.0 GlenRose Instruments Inc n/a FROST PHILLIP MD ET AL 16.1% view
B 2008-02-14 15:49:07.0 GlenRose Instruments Inc n/a WANGER RALPH 8.3% view
B 2008-02-14 15:43:03.0 GlenRose Instruments Inc n/a WILLIAM HARRIS INVESTORS INC 8.1% view
B 2008-02-14 15:39:37.0 GlenRose Instruments Inc n/a HATSOPOULOS JOHN 16.6% view
B 2008-02-14 15:34:42.0 GlenRose Instruments Inc n/a SMITH ARVIN H 16.6% view
B 2008-02-14 15:26:29.0 GlenRose Instruments Inc n/a HATSOPOULOS GEORGE N 16.6% view
B 2008-02-14 14:14:59.0 GlenRose Instruments Inc n/a Kenmare Capital Partners 9.7% 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.