FILINGS
| PRDO 0001046568 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-03-09 | 8-K | 8-K | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-01 | 8-K | 8-K | View Document |
| 2018-02-21 | 10-K | 10-K | View Document |
| 2018-02-21 | 8-K | 8K | View Document |
| 2018-02-16 | 8-K | 8-K | View Document |
| 2018-02-14 | SC 13G/A | View Document | |
| 2018-02-14 | SC 13G/A | View Document | |
| 2018-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2018-02-08 | SC 13G | View Document | |
| 2018-02-07 | SC 13G/A | SC 13G/A | View Document |
| 2018-02-06 | 8-K | FORM 8-K | View Document |
| 2018-02-06 | 8-K/A | 8-K AMENDMENT | View Document |
| 2018-01-19 | SC 13G/A | View Document | |
| 2017-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-16 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-16 | 8-K | 8-K | View Document |
| 2017-11-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-02 | 10-Q | 10-Q | View Document |
| 2017-11-02 | 8-K | 8-K | View Document |
| 2017-09-29 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-09-21 | 8-K | FORM 8-K | View Document |
| 2017-09-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-08-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-08-09 | 10-Q | 10-Q | View Document |
| 2017-08-09 | 8-K | 8-K | View Document |
| 2017-06-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-06-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-24 | 8-K | FORM 8-K | View Document |
| 2017-05-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-03 | 10-Q | CECO-10Q-20170331 | View Document |
| 2017-05-03 | 8-K | CECO-8K-201703 | View Document |
| 2017-04-13 | SC 13G/A | SC 13G/A | View Document |
| 2017-04-10 | DEFA14A | DEFA14A | View Document |
| 2017-04-10 | DEF 14A | DEF 14A | View Document |
| 2017-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-10 | 8-K | FORM 8-K | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-23 | 10-K | 10-K | View Document |
| 2017-02-23 | 8-K | CECO-8K-201612 | View Document |
| 2017-02-21 | 8-K | 8-K | View Document |
| 2017-02-17 | 8-K | 8-K | View Document |
| 2017-02-14 | SC 13G | 13G | View Document |
| 2017-02-10 | SC 13G/A | SC 13G/A | View Document |
| 2017-02-09 | SC 13G | SCHEDULE 13G | View Document |
| 2017-02-07 | SC 13G/A | View Document | |
| 2017-02-01 | SC 13G/A | AMENDMENT NO. 1 | View Document |
| 2017-01-12 | SC 13G/A | View Document | |
| 2016-12-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-12-14 | 8-K | FORM 8-K | View Document |
| 2016-12-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-03 | 10-Q | CECO-10Q-20160930 | View Document |
| 2016-11-03 | 8-K | CECO-8K-201606 | View Document |
| 2016-11-03 | 3 | FORM 3 SUBMISSION | View Document |
| 2016-10-26 | 8-K | FORM 8-K | View Document |
| 2016-09-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-08-09 | SC 13G/A | View Document | |
| 2016-08-03 | 10-Q | CECO-10Q-20160630 | View Document |
| 2016-08-03 | 8-K | CECO-8K-201606 | View Document |
| 2016-07-28 | 8-K | 8-K | View Document |
| 2016-06-23 | 8-K | FORM 8-K | View Document |
| 2016-06-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-06-03 | 3 | FORM 3 SUBMISSION | View Document |
| 2016-05-27 | 8-K | 8-K | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-25 | 4 | FORM 4 SUBMISSION | View Document |
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