FILINGS
| SF 0000720672 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2021-07-16 | 424B2 | 424B2 | View Document |
| 2021-07-15 | FWP | FWP | View Document |
| 2021-07-15 | 8-K | 8-K | View Document |
| 2021-07-15 | 424B5 | 424B5 | View Document |
| 2021-06-25 | 11-K | SF-11K-20201231 | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-06-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-05-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-05-26 | 8-K | 8-K | View Document |
| 2021-05-14 | 13F-HR | View Document | |
| 2021-05-06 | 10-Q | SF-Q1-20210331 | View Document |
| 2021-04-27 | 8-K | SF_8K_20210427 | View Document |
| 2021-04-09 | DEFA14A | DEFA14A | View Document |
| 2021-04-09 | DEF 14A | DEF 14A | View Document |
| 2021-03-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-19 | 10-K | SF-10K-20201231 | View Document |
| 2021-02-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-16 | SC 13G | SEC SCHEDULE 13G | View Document |
| 2021-02-12 | 13F-HR | View Document | |
| 2021-02-12 | SC 13G/A | SC 13G/A | View Document |
| 2021-02-11 | 5 | FORM 5 SUBMISSION | View Document |
| 2021-02-11 | 5 | FORM 5 SUBMISSION | View Document |
| 2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2021-02-02 | 8-K | SF_8K_20210202 | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-29 | 8-K | SF_8K_20210127 | View Document |
| 2021-01-27 | SC 13G/A | View Document | |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-01-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-12-09 | 8-K | SF_8K_20201209 | View Document |
| 2020-12-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-11-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-11-16 | 13F-HR | View Document | |
| 2020-11-12 | 8-K | SF_8K_20201112- STOCK SPLIT | View Document |
| 2020-11-12 | 8-K | SF_8K_20201112 | View Document |
| 2020-11-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-11-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-11-06 | 10-Q | SF-Q3-20200930 | View Document |
| 2020-10-27 | 8-K | SF_8K_20201029 | View Document |
| 2020-09-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-09-09 | 8-K | SF_8K_20200909 | View Document |
| 2020-08-14 | 13F-HR | View Document | |
| 2020-08-06 | 10-Q | SF-Q2-20200630 | View Document |
| 2020-07-29 | 8-K | SF_8K_20200730 | View Document |
| 2020-06-12 | 11-K | SF-11K-20191231 | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-06-02 | 4 | FORM 4 SUBMISSION | View Document |
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