FILINGS
HYZN 0001716583 | |||
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Filing Date | Form Type | Description | Document |
2021-06-25 | DEFA14A | DEFA14A | View Document |
2021-06-22 | DEFA14A | DEFA14A | View Document |
2021-06-21 | DEFA14A | DEFA14A | View Document |
2021-06-21 | 8-K | 8-K | View Document |
2021-06-21 | DEFM14A | DEFM14A | View Document |
2021-06-17 | DEFA14A | DEFA14A | View Document |
2021-06-17 | UPLOAD | View Document | |
2021-06-16 | CORRESP | View Document | |
2021-06-16 | DEFA14A | DEFA14A | View Document |
2021-06-16 | PRER14A | PRER14A | View Document |
2021-06-15 | UPLOAD | View Document | |
2021-06-04 | PRER14A | PRER14A | View Document |
2021-06-03 | CORRESP | View Document | |
2021-06-02 | DEFA14A | DEFA14A | View Document |
2021-06-01 | DEFA14A | DEFA14A | View Document |
2021-05-28 | UPLOAD | View Document | |
2021-05-27 | SC 13G | SC 13G | View Document |
2021-05-26 | DEFA14A | DEFA14A | View Document |
2021-05-24 | 10-Q | 10-Q | View Document |
2021-05-24 | DEFA14A | DEFA14A | View Document |
2021-05-24 | DEFA14A | DEFA14A | View Document |
2021-05-20 | DEFA14A | DEFA14A | View Document |
2021-05-18 | NT 10-Q | NT 10-Q | View Document |
2021-05-14 | CORRESP | View Document | |
2021-05-14 | PRER14A | PRER14A | View Document |
2021-05-13 | 10-K/A | 10-K/A | View Document |
2021-05-13 | 8-K | 8-K | View Document |
2021-04-29 | DEFA14A | DEFA14A | View Document |
2021-04-13 | UPLOAD | View Document | |
2021-04-05 | SC 13G | View Document | |
2021-04-02 | DEFA14A | DEFA14A | View Document |
2021-03-17 | PREM14A | PREM14A | View Document |
2021-03-17 | DEFA14A | DEFA14A | View Document |
2021-03-04 | DEFA14A | DEFA14A | View Document |
2021-03-04 | DEFA14A | DEFA14A | View Document |
2021-03-01 | 10-K | ANNUAL REPORT | View Document |
2021-02-16 | SC 13G/A | View Document | |
2021-02-12 | SC 13G | SC 13G | View Document |
2021-02-12 | DEFA14A | DEFA14A | View Document |
2021-02-10 | DEFA14A | DEFA14A | View Document |
2021-02-10 | DEFA14A | DEFA14A | View Document |
2021-02-09 | DEFA14A | DEFA14A | View Document |
2021-02-09 | 8-K | 8-K | View Document |
2021-02-09 | DEFA14A | 8-K | View Document |
2021-01-25 | SC 13G/A | View Document | |
2020-12-11 | 8-K | CURRENT REPORT | View Document |
2020-12-04 | 4 | View Document | |
2020-12-04 | 4 | View Document | |
2020-12-02 | 10-Q | QUARTERLY REPORT | View Document |
2020-11-19 | 4 | View Document | |
2020-11-19 | 4 | OWNERSHIP DOCUMENT | View Document |
2020-11-18 | 3 | View Document | |
2020-11-18 | 8-K | CURRENT REPORT | View Document |
2020-11-06 | SC 13G | SCHEDULE 13G DATED OCTOBER 20, 2020 | View Document |
2020-11-02 | SC 13G | DECARBONIZATION PLUS ACQUISITION CORPORATION | View Document |
2020-10-28 | 8-K | CURRENT REPORT | View Document |
2020-10-23 | SC 13G | View Document | |
2020-10-22 | 8-K | CURRENT REPORT | View Document |
2020-10-21 | 424B4 | PROSPECTUS | View Document |
2020-10-20 | 3 | View Document | |
2020-10-20 | 3 | View Document | |
2020-10-20 | 3 | OWNERSHIP DOCUMENT | View Document |
2020-10-20 | 3 | OWNERSHIP DOCUMENT | View Document |
2020-10-20 | 3 | View Document | |
2020-10-20 | 3 | OWNERSHIP DOCUMENT | View Document |
2020-10-20 | 3 | OWNERSHIP DOCUMENT | View Document |
2020-10-20 | 3 | OWNERSHIP DOCUMENT | View Document |
2020-10-19 | EFFECT | View Document | |
2020-10-19 | CERT | View Document | |
2020-10-19 | 8-A12B | FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES | View Document |
2020-10-19 | CORRESP | View Document | |
2020-10-19 | CORRESP | View Document | |
2020-10-19 | CORRESP | View Document | |
2020-10-16 | CORRESP | View Document | |
2020-10-16 | CORRESP | View Document | |
2020-10-15 | S-1/A | AMENDMENT NO. 4 TO FORM S-1 | View Document |
2020-10-13 | S-1/A | AMENDMENT NO. 3 TO FORM S-1 | View Document |
2020-10-05 | S-1/A | AMENDMENT NO. 2 TO FORM S-1 | View Document |
2020-09-30 | S-1/A | FORM S-1/A | View Document |
2020-09-22 | S-1 | REGISTRATION STATEMENT | View Document |
2020-09-21 | CORRESP | View Document | |
2020-09-14 | UPLOAD | View Document | |
2020-08-20 | DRS | View Document |
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