| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | AMENDMENT NO. 2 | Feb 14, 2024 | |
| SC 13G | Report | ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 14, 2024 | |
| SC 13G | Report | SCHEDULE 13G | Feb 13, 2024 | |
| SC 13G/A | Report | CHAMPLAIN 13G TICKER SIBN | Feb 13, 2024 | |
| SC 13G/A | Report | BROWN ADVISORY INC | Feb 9, 2024 | |
| SC 13G/A | Report | Jan 24, 2024 | ||
| SC 13G/A | Report | Jan 22, 2024 | ||
| SC 13G | Report | May 11, 2023 | ||
| SC 13G/A | Report | AMENDMENT NO. 1 | Feb 14, 2023 | |
| SC 13G | Report | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 14, 2023 | |
| SC 13G/A | Report | CHAMPLAIN 13G TICKER SIBN | Feb 13, 2023 | |
| SC 13G/A | Report | BROWN ADVISORY INCORPORATED | Feb 9, 2023 | |
| SC 13G/A | Report | Feb 3, 2023 | ||
| SC 13G/A | Report | BROWN ADVISORY INCORPORATED | Jun 6, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 14, 2022 | |
| SC 13G | Report | SCHEDULE 13G | Feb 11, 2022 | |
| SC 13G | Report | SC 13G | Feb 11, 2022 | |
| SC 13G | Report | CHAMPLAIN 13G TICKER SIBN | Feb 11, 2022 | |
| SC 13G/A | Report | Feb 8, 2022 | ||
| SC 13G | Report | BROWN ADVISORY INCORPORATED | Feb 7, 2022 | |
| SC 13G/A | Report | Feb 3, 2022 | ||
| SC 13G | Report | Sep 28, 2021 | ||
| SC 13G/A | Report | SC 13G/A | Feb 22, 2021 | |
| SC 13G/A | Report | Feb 1, 2021 | ||
| SC 13G | Report | Jul 1, 2020 | ||
| SC 13G/A | Report | SC 13G/A | Mar 10, 2020 | |
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G/A | Report | SC 13G/A | Feb 12, 2020 | |
| SC 13G | Report | Feb 7, 2020 | ||
| SC 13G | Report | Feb 15, 2019 | ||
| SC 13G | Report | SC 13G | Feb 14, 2019 | |
| SC 13G | Report | SC 13G | Feb 14, 2019 | |
| SC 13G | Report | SC 13G | Feb 13, 2019 |