FILINGS
| HEI 0000046619 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-05-25 | 10-Q | 10-Q | View Document |
| 2022-05-23 | 8-K | 8-K | View Document |
| 2022-05-20 | SD | SD | View Document |
| 2022-04-12 | 8-K | 8-K | View Document |
| 2022-04-06 | 4 | FORM 4 | View Document |
| 2022-04-01 | 4 | FORM 4 | View Document |
| 2022-03-30 | 4 | FORM 4 | View Document |
| 2022-03-25 | 4 | FORM 4 | View Document |
| 2022-03-25 | 4 | FORM 4 | View Document |
| 2022-03-22 | 4 | FORM 4 | View Document |
| 2022-03-21 | 8-K | 8-K | View Document |
| 2022-03-10 | SC 13G/A | MS AMENDMENT | View Document |
| 2022-02-25 | 10-Q | 10-Q | View Document |
| 2022-02-23 | 8-K | 8-K | View Document |
| 2022-02-15 | SC 13G | View Document | |
| 2022-02-14 | SC 13G | View Document | |
| 2022-02-11 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2022-02-10 | SC 13G/A | MS AMENDMENT | View Document |
| 2022-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2022-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2022-02-09 | SC 13G/A | View Document | |
| 2022-02-09 | SC 13G/A | View Document | |
| 2022-02-04 | DEFA14A | DEFA14A | View Document |
| 2022-02-04 | DEF 14A | DEF 14A | View Document |
| 2022-02-01 | SC 13G/A | View Document | |
| 2022-02-01 | SC 13G/A | View Document | |
| 2022-01-12 | 4 | FORM 4 | View Document |
| 2022-01-06 | 4 | FORM 4 | View Document |
| 2021-12-29 | 4 | FORM 4 | View Document |
| 2021-12-29 | 4 | FORM 4 | View Document |
| 2021-12-29 | 4 | FORM 4 | View Document |
| 2021-12-21 | 10-K | 10-K | View Document |
| 2021-12-20 | 4 | FORM 4 | View Document |
| 2021-12-15 | 8-K | 8-K | View Document |
| 2021-11-01 | 5 | FORM 5 | View Document |
| 2021-11-01 | 5 | FORM 5 | View Document |
| 2021-11-01 | 5 | FORM 5 | View Document |
| 2021-11-01 | 5 | FORM 5 | View Document |
| 2021-11-01 | 5 | FORM 5 | View Document |
| 2021-10-05 | 4 | FORM 4 | View Document |
| 2021-09-27 | 4 | FORM 4 | View Document |
| 2021-09-27 | 4 | FORM 4 | View Document |
| 2021-09-27 | 4 | FORM 4 | View Document |
| 2021-09-22 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-10 | 4 | FORM 4 | View Document |
| 2021-09-02 | 4 | FORM 4 | View Document |
| 2021-08-26 | 10-Q | 10-Q | View Document |
| 2021-08-24 | 8-K | 8-K | View Document |
| 2021-05-27 | 10-Q | 10-Q | View Document |
| 2021-05-25 | 8-K | 8-K | View Document |
| 2021-05-24 | SD | SD | View Document |
| 2021-04-22 | 4 | FORM 4 | View Document |
| 2021-04-15 | 4 | FORM 4 | View Document |
| 2021-04-12 | SC 13G/A | View Document | |
| 2021-03-24 | 8-K | 8-K | View Document |
| 2021-03-23 | 8-K | 8-K | View Document |
| 2021-02-25 | 10-Q | 10-Q | View Document |
| 2021-02-23 | 8-K | 8-K | View Document |
| 2021-02-16 | SC 13G | SEC SCHEDULE 13G | View Document |
| 2021-02-11 | SC 13G | MS INITIAL | View Document |
| 2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2021-02-08 | SC 13G/A | View Document | |
| 2021-02-05 | DEFA14A | DEFA14A | View Document |
| 2021-02-05 | DEF 14A | DEF 14A | View Document |
| 2021-01-29 | SC 13G/A | View Document | |
| 2021-01-29 | SC 13G/A | View Document | |
| 2021-01-22 | 4 | FORM 4 | View Document |
| 2021-01-22 | 4 | FORM 4 | View Document |
| 2021-01-22 | 4 | FORM 4 | View Document |
| 2021-01-19 | 4 | FORM 4 | View Document |
| 2021-01-15 | 4 | FORM 4 | View Document |
| 2021-01-14 | 4 | FORM 4 | View Document |
| 2021-01-06 | 4 | FORM 4 | View Document |
| 2020-12-23 | 10-K | 10-K | View Document |
| 2020-12-21 | 8-K | 8-K | View Document |
| 2020-12-14 | 8-K | 8-K | View Document |
| 2020-12-07 | 5 | FORM 5 | View Document |
| 2020-10-30 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-14 | 4 | FORM 4 | View Document |
| 2020-10-13 | 4 | FORM 4 | View Document |
| 2020-09-11 | 4 | FORM 4 | View Document |
| 2020-08-27 | 10-Q | 10-Q | View Document |
| 2020-08-25 | 8-K | 8-K | View Document |
| 2020-07-28 | 4 | FORM 4 | View Document |
| 2020-07-13 | 4 | FORM 4 | View Document |
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