| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | STEPAN CO | 2,562,730 | 11.5% | EDGAR |
| SC 13G | 2024-02-09 | DIMENSIONAL FUND ADVISORS LP | STEPAN CO | 1,201,147 | 5.4% | EDGAR |
| SC 13G/A | 2024-01-24 | STATE STREET CORP | STEPAN CO | - | 5.4% | EDGAR |
| SC 13G/A | 2024-01-22 | BlackRock Inc. | STEPAN CO | 3,498,133 | 15.6% | EDGAR |
| SC 13G/A | 2023-02-10 | STATE STREET CORP | STEPAN CO | - | 8.4% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | STEPAN CO | 2,557,418 | 11.5% | EDGAR |
| SC 13G/A | 2023-01-23 | BlackRock Inc. | STEPAN CO | 3,678,414 | 16.5% | EDGAR |
| SC 13G/A | 2022-02-14 | STATE STREET CORP | STEPAN CO | - | 7.0% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | STEPAN CO | 2,464,865 | 11.0% | EDGAR |
| SC 13G/A | 2022-01-27 | BlackRock Inc. | STEPAN CO | 3,621,826 | 16.2% | EDGAR |
| SC 13G | 2022-01-25 | BlackRock Inc. | STEPAN CO | 3,621,826 | 16.2% | EDGAR |
| SC 13G | 2021-02-11 | STATE STREET CORP | STEPAN CO | - | 5.5% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | STEPAN CO | 2,303,368 | 10.2% | EDGAR |
| SC 13G/A | 2021-01-26 | BlackRock Inc. | STEPAN CO | 3,320,199 | 14.8% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | STEPAN CO | 2,287,296 | 10.2% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | STEPAN CO | 3,073,009 | 13.7% | EDGAR |
| SC 13G/A | 2019-02-14 | STEPAN F QUINN | STEPAN CO | 1,150,101 | 5.1% | EDGAR |
| SC 13G/A | 2019-01-31 | BlackRock Inc. | STEPAN CO | 2,976,582 | 13.2% | EDGAR |
| SC 13G/A | 2019-01-10 | VANGUARD GROUP INC | STEPAN CO | 2,268,142 | 10.1% | EDGAR |
| SC 13G/A | 2018-02-20 | STEPAN F QUINN | STEPAN CO | 1,339,916 | 5.9% | EDGAR |