SEC EDGAR filings, ownership reports, and insider transactions for Tammy Song.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | TAMMY SONG CASHLESS EXERCISE 5-132022 | 16 May 2022 | 13 May 2022 | 001-38149 |
| 4 | Open Document | Open Filing | TAMMY SONG CASHLESS EXERCISE 5-11-2022 | 16 May 2022 | 11 May 2022 | 001-38149 |
| 4 | Open Document | Open Filing | TAMMY SONG CASHLESS EXERCISE 5-10-2022 | 10 May 2022 | 10 May 2022 | 001-38149 |
| 4/A | Open Document | Open Filing | TAMMY SONG AMENDMENT TERMINATING EMPLOYMENT 5-10-2022 | 10 May 2022 | 16 Feb 2022 | 001-38149 |
| 4 | Open Document | Open Filing | TAMMY SONG TERMINATING EMPLOYMENT 2-15-2022 | 17 Feb 2022 | 16 Feb 2022 | 001-38149 |
| 4 | Open Document | Open Filing | TAMMY SONG GRANTED RSUS 01-19-2022 | 26 Jan 2022 | 19 Jan 2022 | 001-38149 |
| 3/A | Open Document | Open Filing | TAMMY SONG FORM 3 2/1/2021 AMENDMENT | 21 Apr 2021 | 01 Feb 2021 | 001-38149 |
| 3 | Open Document | Open Filing | TAMMY SONG FORM 3 2/1/2021 | 03 Feb 2021 | 01 Feb 2021 | 001-38149 |