STEPAN CO — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
10-Q/A
144
144/A
25
25-NSE
3
3/A
4
4/A
5
5/A
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
PRE 14A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | AMENDMENT #6 TO SCHEDULE 13G | 0000950131-99-000863 | Feb 12, 1999 | — |
| SC 13G/A | AMENDMENT #6 TO SCHEDULE 13G | 0000950131-99-000862 | Feb 12, 1999 | — |
| SC 13G/A | AMENDMENT #17 TO SCHEDULE 13G | 0000950131-99-000861 | Feb 12, 1999 | — |
| SC 13G/A | AMENDMENT #6 TO SCHEDULE 13G | 0000950131-99-000865 | Feb 12, 1999 | — |
| SC 13G | 1998 SCHEDULE 13G - STEPAN CO | 0000354204-99-000617 | Feb 11, 1999 | — |
| 10-Q | FORM 10-Q | 0000950131-98-006089 | Nov 16, 1998 | Sep 30, 1998 |
| 10-Q | FORM 10-Q | 0000950131-98-004770 | Aug 13, 1998 | Jun 30, 1998 |
| 10-Q | FORM 10-Q | 0000950131-98-003313 | May 14, 1998 | Mar 31, 1998 |
| 10-K | FORM 10-K | 0000950131-98-002161 | Mar 30, 1998 | Dec 31, 1997 |
| DEF 14A | NOTICE AND PROXY | 0000950131-98-002172 | Mar 30, 1998 | May 5, 1998 |
| SC 13G/A | AMENDMENT #5 TO SCHEDULE 13G | 0000950131-98-000968 | Feb 13, 1998 | — |
| SC 13G/A | AMENDMENT #5 TO SCHEDULE 13G | 0000950131-98-000967 | Feb 13, 1998 | — |
| SC 13G/A | AMENDMENT #5 TO SCHEDULE 13G | 0000950131-98-000966 | Feb 13, 1998 | — |
| SC 13G/A | AMENDMENT #16 TO SCHEDULE 13G | 0000950131-98-000965 | Feb 13, 1998 | — |
| SC 13G/A | AMENDMENT #5 TO SCHEDULE 13G | 0000950131-98-000964 | Feb 13, 1998 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000950131-98-001035 | Feb 13, 1998 | — |
| SC 13G | 1997 SCHEDULE 13G - STEPAN CO | 0000354204-98-000460 | Feb 10, 1998 | — |
| 10-Q | FORM 10-Q | 0000950131-97-006776 | Nov 13, 1997 | Sep 30, 1997 |
| 10-Q | FORM 10-Q | 0000950131-97-004901 | Aug 11, 1997 | Jun 30, 1997 |
| 10-Q | FORM 10-Q | 0000950131-97-003286 | May 12, 1997 | Mar 31, 1997 |
| DEF 14A | NOTICE & PROXY | 0000950131-97-002112 | Mar 27, 1997 | May 6, 1997 |
| 10-K | FORM 10-K | 0000950131-97-002047 | Mar 25, 1997 | Dec 31, 1996 |
| SC 13G/A | — | 0000934729-97-000016 | Mar 10, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 4) | 0000950131-97-000796 | Feb 13, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 4) | 0000950131-97-000801 | Feb 13, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 4) | 0000950131-97-000800 | Feb 13, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 11) | 0000950131-97-000799 | Feb 13, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 15) | 0000950131-97-000798 | Feb 13, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 4) | 0000950131-97-000797 | Feb 13, 1997 | — |
| SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 4) | 0000950131-97-000795 | Feb 13, 1997 | — |
| SC 13G | SCHEDULE 13G - 2/97 - STEPAN CO | 0000354204-97-000612 | Feb 13, 1997 | — |
| 10-Q | FORM 10-Q | 0000950137-96-002211 | Nov 12, 1996 | Sep 30, 1996 |
| 10-Q | FORM 10-Q DATED JUNE 30, 1996 | 0000950137-96-001370 | Aug 12, 1996 | Jun 30, 1996 |
| 8-K | FORM 8-K | 0000950137-96-000916 | Jun 13, 1996 | Jun 6, 1996 |
| 10-Q | FORM 10-Q | 0000950137-96-000656 | May 14, 1996 | Mar 31, 1996 |
| 10-K | FORM 10-K | 0000950131-96-001227 | Mar 25, 1996 | Dec 31, 1995 |
| SC 13G/A | — | 0000934729-96-000020 | Mar 13, 1996 | — |
| SC 13G/A | — | 0000934729-96-000021 | Mar 13, 1996 | — |
| 8-A12B | — | 0000902561-96-000018 | Mar 4, 1996 | — |
| SC 13G/A | SCHEDULE 13G | 0000950137-96-000058 | Feb 13, 1996 | — |
| 10-Q | FORM 10-Q | 0000950124-95-003761 | Nov 14, 1995 | Sep 30, 1995 |
| 8-K | FORM 8-K | 0000950124-95-003389 | Oct 24, 1995 | — |
| 10-Q | FORM 10-Q | 0000950124-95-002504 | Aug 14, 1995 | Jun 30, 1995 |
| 10-Q | QUARTERLY REPORT 3-31-95 | 0000950137-95-000113 | May 12, 1995 | Mar 31, 1995 |
| 8-K | FORM 8-K | 0000950124-95-001089 | Apr 13, 1995 | Apr 12, 1995 |
| 10-K | AR FORM 10-K | 0000950124-95-000943 | Mar 29, 1995 | Dec 31, 1994 |
| DEF 14A | NOTICE & PROXY | 0000950124-95-000904 | Mar 28, 1995 | May 1, 1995 |
| SC 13G/A | SCHEDULE 13G | 0000950124-95-000158 | Feb 13, 1995 | — |
| S-8 | REGISTRATION STATEMENT | 0000902561-95-000004 | Jan 6, 1995 | — |
| 8-K | — | 0000902561-95-000002 | Jan 5, 1995 | Nov 11, 1994 |