FILINGS
| EXPO 0000851520 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2020-06-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-16 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-11 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-08 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-29 | 8-K | 8-K | View Document | 
| 2020-05-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-21 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-08 | 10-Q | 10-Q | View Document | 
| 2020-05-08 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-05-06 | DEFA14A | DEFA14A | View Document | 
| 2020-04-30 | 8-K | FORM 8-K | View Document | 
| 2020-04-15 | DEF 14A | DEF 14A | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-03-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-02-28 | 10-K | 10-K | View Document | 
| 2020-02-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-02-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-14 | 5 | PRIMARY DOCUMENT | View Document | 
| 2020-02-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-02-12 | SC 13G/A | NONE | View Document | 
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document | 
| 2020-02-06 | 8-K | FORM 8-K | View Document | 
| 2020-02-04 | SC 13G/A | View Document | |
| 2020-01-17 | SC 13G | CONESTOGA CAPITAL ADVISORS | View Document | 
| 2020-01-14 | 3 | PRIMARY DOCUMENT | View Document | 
| 2020-01-14 | 3 | PRIMARY DOCUMENT | View Document | 
| 2019-12-23 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-12-17 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-12-11 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-12-09 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-12-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-14 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-08 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-06 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-11-01 | 10-Q | 10-Q | View Document | 
| 2019-10-31 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-10-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-10-24 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-10-17 | 8-K | FORM 8-K | View Document | 
| 2019-08-26 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-08-26 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-08-23 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-08-21 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-08-15 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-08-12 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-08-02 | 10-Q | 10-Q | View Document | 
| 2019-07-18 | 8-K | FORM 8-K | View Document | 
| 2019-06-03 | 8-K | 8-K | View Document | 
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-05-30 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-05-30 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-05-30 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-05-30 | 4 | PRIMARY DOCUMENT | View Document | 
| 2019-05-08 | 4 | PRIMARY DOCUMENT | View Document | 
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