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H E R C PRODUCTS INC (HERC) Create: Alert

All | News | Filings
Date FiledTypeDescription
11/18/2004 8-K Quarterly results
07/10/2003 SC 13D Form SC 13D - General statement of acquisition of beneficial ownership:
06/17/2002 DEF 14A Form DEF 14A - Other definitive proxy statements:
01/14/2002 8-K Changes in registrant's certifying accountant, Financial statements and exhibits
Docs: "OF ARTHUR ANDERSEN RE:ACCOUNTANT CHANGE"
04/27/2001 DEF 14A Form DEF 14A - Other definitive proxy statements
04/11/2001 SC 13D LAIFER CAPITAL MANAGEMENT INC reports a 28.7% stake in H.E.R.C. Products, Incorporated
03/16/2001 SC 13D/A LAIFER CAPITAL MANAGEMENT INC reports a 27% stake in H.E.R.C. Products, Incorporated
02/14/2001 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
02/14/2001 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
02/14/2001 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
05/03/2000 DEF 14A Form DEF 14A - Other definitive proxy statements
04/30/1999 DEF 14A Form DEF 14A - Other definitive proxy statements
03/17/1999 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
03/10/1999 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
03/02/1999 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
03/02/1999 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
02/11/1999 5 Form 5 -- Annual statement of changes in beneficial ownership of securities
12/08/1998 8-K/A Changes in registrant's certifying accountant, Financial statements and exhibits
11/03/1998 8-K Changes in registrant's certifying accountant, Financial statements and exhibits
06/11/1998 SC 13D/A LAIFER CAPITAL MANAGEMENT INC reports a 29.7% stake in H.E.R.C. Products Incorporated
06/03/1998 SC 13D/A LAIFER CAPITAL MANAGEMENT INC reports a 28.9% stake in H.E.R.C. Products Incorporated
04/23/1998 SC 13D LAIFER CAPITAL MANAGEMENT INC reports a 18.2% stake in H.E.R.C. Products Incorporated
04/16/1998 SC 13G NEUBERGER BERMAN LLC /ADV reports a 7.9% stake in HERC Products Inc.
01/13/1998 SC 13D NEUBERGER BERMAN LLC /ADV reports a 5.1% stake in HERC Products Inc.
07/03/1997 DEF 14A Form DEF 14A - Other definitive proxy statements
12/24/1996 8-K/A Acquisition or disposition of assets, Financial statements and exhibits
12/20/1996 8-K Acquisition or disposition of assets, Financial statements and exhibits
09/09/1996 SC 13D/A RUBENSTEIN BARRY reports a 3.2% stake in H.E.R.C. Products Incorporated
09/09/1996 SC 13D/A THALHEIM DAVID reports a 2.7% stake in H.E.R.C. Products Incorporated
07/15/1996 8-K Acquisition or disposition of assets, Financial statements and exhibits
06/25/1996 SC 13D/A HUBERFELD LAURA reports a 5.3% stake in H.E.R.C. PRODUCTS INCORPORATED
06/25/1996 SC 13D/A HUBERFELD LAURA has filed a Schedule 13D for H.E.R.C. PRODUCTS INCORPORATED
06/25/1996 SC 13D HUBERFELD LAURA reports a 18.3% stake in H.E.R.C. PRODUCTS INCORPORATED
06/13/1996 424B3 Form 424B3 -- Prospectus [Rule 424(b)(3)]

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