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CIONGOLI BERNARD M
- As of  04/30/25, 03:28:11 PM:   4 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2003-04-17 00:00:00.0 TECH LABORATORIES INC TCHL 22.15% view
B 2001-05-04 00:00:00.0 TECH LABORATORIES INC TCHL 19.81% view
S 2001-03-12 00:00:00.0 TECH LABORATORIES INC TCHL 19.51% view
B 2000-02-16 00:00:00.0 TECH LABORATORIES INC TCHL 21.86% 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.