CENTRA SOFTWARE INC SEC filings

CIK 1096658

dateformdocument
2006-02-13SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000906344-06-000101.txt
2006-02-094https://www.sec.gov/Archives/edgar/data/1096658/0000935836-06-000035.txt
2006-02-084https://www.sec.gov/Archives/edgar/data/1096658/0001096658-06-000003.txt
2006-02-074https://www.sec.gov/Archives/edgar/data/1096658/0001306858-06-000002.txt
2006-02-074https://www.sec.gov/Archives/edgar/data/1096658/0001306858-06-000001.txt
2006-02-074https://www.sec.gov/Archives/edgar/data/1096658/0001273583-06-000001.txt
2006-02-074https://www.sec.gov/Archives/edgar/data/1096658/0001096658-06-000002.txt
2006-02-074https://www.sec.gov/Archives/edgar/data/1096658/0001096658-06-000001.txt
2006-02-064/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001230141-06-000002.txt
2006-02-064https://www.sec.gov/Archives/edgar/data/1096658/0001230143-06-000001.txt
2006-02-064https://www.sec.gov/Archives/edgar/data/1096658/0001230141-06-000003.txt
2006-02-064https://www.sec.gov/Archives/edgar/data/1096658/0001230141-06-000001.txt
2006-02-01POS AMhttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-06-000169.txt
2006-02-01POS AMhttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-06-000168.txt
2006-02-01POS AMhttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-06-000167.txt
2006-02-01POS AMhttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-06-000166.txt
2006-02-01POS AMhttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-06-000165.txt
2006-02-0115-12Ghttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-06-000164.txt
2006-01-27425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-06-014132.txt
2005-11-14SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000281.txt
2005-11-10425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-222569.txt
2005-11-10425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-222561.txt
2005-11-0910-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-221403.txt
2005-11-07425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-218351.txt
2005-11-07425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-218193.txt
2005-11-038-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-215758.txt
2005-11-03425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-215761.txt
2005-10-118-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-05-002336.txt
2005-10-11425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-198942.txt
2005-10-06DEFA14Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-197912.txt
2005-10-068-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-197911.txt
2005-10-06425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-197909.txt
2005-10-06425https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-197865.txt
2005-10-06425https://www.sec.gov/Archives/edgar/data/1096658/0001072613-05-002317.txt
2005-08-0910-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-162623.txt
2005-08-038-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-156399.txt
2005-07-214https://www.sec.gov/Archives/edgar/data/1096658/0001230143-05-000004.txt
2005-07-214https://www.sec.gov/Archives/edgar/data/1096658/0001230143-05-000003.txt
2005-07-214https://www.sec.gov/Archives/edgar/data/1096658/0001230143-05-000002.txt
2005-07-214https://www.sec.gov/Archives/edgar/data/1096658/0001230143-05-000001.txt
2005-07-20SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000203.txt
2005-07-208-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-145310.txt
2005-07-204https://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000201.txt
2005-07-203https://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000202.txt
2005-06-22DEF 14Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-129033.txt
2005-06-208-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-127950.txt
2005-06-088-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-122222.txt
2005-06-03SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000176.txt
2005-06-014https://www.sec.gov/Archives/edgar/data/1096658/0001206637-05-000001.txt
2005-05-23SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000165.txt
2005-05-0910-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-100949.txt
2005-05-048-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-095933.txt
2005-05-048-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-095615.txt
2005-05-043https://www.sec.gov/Archives/edgar/data/1096658/0001323375-05-000002.txt
2005-04-14SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000129.txt
2005-04-078-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-072136.txt
2005-04-04SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000124.txt
2005-03-31S-8https://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-067190.txt
2005-03-1610-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-052909.txt
2005-03-088-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-044694.txt
2005-03-084/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001267550-05-000001.txt
2005-03-074https://www.sec.gov/Archives/edgar/data/1096658/0001273583-05-000002.txt
2005-03-074https://www.sec.gov/Archives/edgar/data/1096658/0001273583-05-000001.txt
2005-02-188-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-033082.txt
2005-02-14SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001056568-05-000013.txt
2005-02-14SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0000906344-05-000074.txt
2005-02-038-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-05-017956.txt
2005-01-31SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-05-000012.txt
2005-01-284https://www.sec.gov/Archives/edgar/data/1096658/0001015994-05-000001.txt
2004-12-068-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-208116.txt
2004-11-0910-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-191228.txt
2004-11-084https://www.sec.gov/Archives/edgar/data/1096658/0001206637-04-000002.txt
2004-10-293https://www.sec.gov/Archives/edgar/data/1096658/0001306858-04-000001.txt
2004-10-288-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-179963.txt
2004-10-12SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-04-000237.txt
2004-10-12SC 13Dhttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-04-000239.txt
2004-10-058-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-166903.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001273583-04-000002.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001273583-04-000001.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001267550-04-000003.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001267550-04-000002.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001230143-04-000002.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001211072-04-000002.txt
2004-09-024https://www.sec.gov/Archives/edgar/data/1096658/0001211072-04-000001.txt
2004-08-304https://www.sec.gov/Archives/edgar/data/1096658/0001015994-04-000002.txt
2004-08-0610-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-134517.txt
2004-08-058-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-132800.txt
2004-08-048-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-130381.txt
2004-07-154https://www.sec.gov/Archives/edgar/data/1096658/0001267550-04-000001.txt
2004-07-154https://www.sec.gov/Archives/edgar/data/1096658/0001206639-04-000001.txt
2004-07-028-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-113522.txt
2004-06-098-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-100305.txt
2004-06-024https://www.sec.gov/Archives/edgar/data/1096658/0001015994-04-000001.txt
2004-05-1010-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-083766.txt
2004-05-05ARShttps://www.sec.gov/Archives/edgar/data/1096658/9999999997-04-021754.txt
2004-04-29DEF 14Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-073868.txt
2004-04-288-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-072419.txt
2004-04-078-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-058511.txt
2004-04-058-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-056845.txt
2004-03-193/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001230141-04-000001.txt
2004-03-1210-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-040688.txt
2004-03-024https://www.sec.gov/Archives/edgar/data/1096658/0001203481-04-000001.txt
2004-02-13SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001056568-04-000015.txt
2004-02-124https://www.sec.gov/Archives/edgar/data/1096658/0001206637-04-000001.txt
2004-01-298-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-04-010600.txt
2004-01-13SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-04-000003.txt
2003-12-183https://www.sec.gov/Archives/edgar/data/1096658/0001119843-03-000002.txt
2003-12-183https://www.sec.gov/Archives/edgar/data/1096658/0001119843-03-000001.txt
2003-12-12SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-03-000342.txt
2003-12-034https://www.sec.gov/Archives/edgar/data/1096658/0001203481-03-000009.txt
2003-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-03-081591.txt
2003-11-104https://www.sec.gov/Archives/edgar/data/1096658/0001203481-03-000008.txt
2003-10-298-K/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-001698.txt
2003-10-298-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-03-068581.txt
2003-10-273/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001267551-03-000002.txt
2003-10-233https://www.sec.gov/Archives/edgar/data/1096658/0001267550-03-000003.txt
2003-10-233https://www.sec.gov/Archives/edgar/data/1096658/0001267550-03-000002.txt
2003-08-294/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001203481-03-000006.txt
2003-08-214https://www.sec.gov/Archives/edgar/data/1096658/0001203481-03-000005.txt
2003-08-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-03-036258.txt
2003-08-08S-8https://www.sec.gov/Archives/edgar/data/1096658/0001193125-03-031987.txt
2003-07-313https://www.sec.gov/Archives/edgar/data/1096658/0001015994-03-000001.txt
2003-07-308-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001193125-03-026477.txt
2003-05-1510-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-03-002742.txt
2003-05-14ARShttps://www.sec.gov/Archives/edgar/data/1096658/9999999997-03-021528.txt
2003-05-064https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000745.txt
2003-05-064https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000744.txt
2003-05-023https://www.sec.gov/Archives/edgar/data/1096658/0001181431-03-006770.txt
2003-05-023https://www.sec.gov/Archives/edgar/data/1096658/0001181431-03-006769.txt
2003-05-023https://www.sec.gov/Archives/edgar/data/1096658/0001181431-03-006768.txt
2003-05-018-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000733.txt
2003-04-30DEF 14Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-03-002238.txt
2003-04-298-Khttps://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000698.txt
2003-03-31NO ACThttps://www.sec.gov/Archives/edgar/data/1096658/9999999997-03-015346.txt
2003-03-2810-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-03-001471.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000466.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000465.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000464.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000463.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000462.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000461.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000460.txt
2003-03-194https://www.sec.gov/Archives/edgar/data/1096658/0001072613-03-000459.txt
2003-02-14SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001056568-03-000023.txt
2003-02-14SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0000766524-03-000091.txt
2003-01-134https://www.sec.gov/Archives/edgar/data/1096658/0001181431-03-000582.txt
2002-12-10SC 13Dhttps://www.sec.gov/Archives/edgar/data/1096658/0000935836-02-000436.txt
2002-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-005505.txt
2002-08-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-004114.txt
2002-07-30S-8https://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-003787.txt
2002-07-168-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-003643.txt
2002-07-03ARShttps://www.sec.gov/Archives/edgar/data/1096658/9999999997-02-038639.txt
2002-05-24DEF 14Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-003026.txt
2002-05-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-002851.txt
2002-04-228-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-002210.txt
2002-04-228-A12Ghttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-002211.txt
2002-04-08SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001012870-02-001669.txt
2002-04-088-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-001951.txt
2002-03-1310-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-001416.txt
2002-02-14SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0001043135-02-000018.txt
2002-02-12SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000950123-02-001343.txt
2002-02-08SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-000603.txt
2002-02-07SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-000549.txt
2002-01-30SC 13D/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0001012870-02-000326.txt
2002-01-29425https://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-000393.txt
2002-01-28SC 13Dhttps://www.sec.gov/Archives/edgar/data/1096658/0001012870-02-000275.txt
2002-01-228-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-000301.txt
2002-01-18425https://www.sec.gov/Archives/edgar/data/1096658/0001012870-02-000175.txt
2002-01-17425https://www.sec.gov/Archives/edgar/data/1096658/0001021408-02-000540.txt
2002-01-17425https://www.sec.gov/Archives/edgar/data/1096658/0000927016-02-000256.txt
2001-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-503763.txt
2001-08-1410-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-502459.txt
2001-07-118-K/Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-501842.txt
2001-05-22SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0001005477-01-003468.txt
2001-05-1510-Qhttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-501082.txt
2001-05-148-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-501006.txt
2001-05-11S-8https://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-500917.txt
2001-03-30DEF 14Ahttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-001608.txt
2001-03-29SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0000950123-01-500374.txt
2001-03-2810-Khttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-001546.txt
2001-02-13SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0001005477-01-000866.txt
2001-02-09SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-000562.txt
2001-02-01SC 13Ghttps://www.sec.gov/Archives/edgar/data/1096658/0000927016-01-000359.txt