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CRK        0000023194    
Filing Date Form Type Description Document
2021-08-23 4 PRIMARY DOCUMENT View Document
2021-08-23 4 PRIMARY DOCUMENT View Document
2021-08-23 4 PRIMARY DOCUMENT View Document
2021-08-23 4 PRIMARY DOCUMENT View Document
2021-08-23 4 PRIMARY DOCUMENT View Document
2021-08-18 4 PRIMARY DOCUMENT View Document
2021-08-18 4 PRIMARY DOCUMENT View Document
2021-08-18 4 PRIMARY DOCUMENT View Document
2021-08-18 4 PRIMARY DOCUMENT View Document
2021-08-18 4 PRIMARY DOCUMENT View Document
2021-08-05 10-Q 10-Q View Document
2021-08-03 8-K 8-K View Document
2021-06-29 8-K 8-K View Document
2021-06-15 3/A PRIMARY DOCUMENT View Document
2021-06-14 8-K 8-K View Document
2021-06-14 8-K 8-K View Document
2021-06-11 3 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-10 4 PRIMARY DOCUMENT View Document
2021-06-09 8-K 8-K View Document
2021-06-08 SC 13D/A SCHEDULE 13D/A View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-06-03 4 PRIMARY DOCUMENT View Document
2021-05-28 EFFECT View Document
2021-05-25 CORRESP View Document
2021-05-24 UPLOAD View Document
2021-05-17 S-3 S-3 View Document
2021-05-06 10-Q 10-Q View Document
2021-05-04 8-K 8-K View Document
2021-04-23 DEF 14A DEF 14A View Document
2021-03-08 8-K 8-K View Document
2021-03-04 8-K 8-K View Document
2021-03-03 8-K 8-K View Document
2021-02-19 8-K 8-K View Document
2021-02-18 8-K 8-K View Document
2021-02-17 10-K 10-K View Document
2021-02-17 8-K/A 8-K/A View Document
2021-02-16 8-K 8-K View Document
2020-12-31 4 PRIMARY DOCUMENT View Document
2020-12-08 8-K 8-K View Document
2020-11-12 10-K/A 10-K/A View Document
2020-11-05 10-Q 10-Q View Document
2020-11-05 8-K 8-K View Document
2020-10-30 UPLOAD View Document
2020-10-28 CORRESP View Document
2020-10-23 UPLOAD View Document
2020-09-29 CORRESP View Document
2020-09-18 UPLOAD View Document
2020-08-28 4/A 4/A View Document
2020-08-28 SC 13D/A SC 13D/A View Document
2020-08-27 SC 13D/A SC 13D/A View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-24 4 PRIMARY DOCUMENT View Document
2020-08-21 4 4 View Document
2020-08-21 8-K 8-K View Document
2020-08-19 4 PRIMARY DOCUMENT View Document
2020-08-19 4 PRIMARY DOCUMENT View Document
2020-08-19 4 PRIMARY DOCUMENT View Document
2020-08-19 4 PRIMARY DOCUMENT View Document
2020-08-19 4 PRIMARY DOCUMENT View Document
2020-08-18 424B2 424B2 View Document
2020-08-17 S-3MEF S-3MEF View Document
2020-08-17 8-K 8-14 PRICING OF BOND OFFERING 8-K View Document
2020-08-14 FWP FWP View Document
2020-08-14 8-K 8-K View Document
2020-08-14 424B2 424B2 View Document
2020-08-07 10-Q 10-Q View Document
2020-08-05 8-K 8-K View Document
2020-07-16 4/A 4/A View Document
2020-06-24 8-K 8-K BOND CLOSING View Document
2020-06-23 305B2 305B2 View Document
2020-06-18 424B5 424B5 View Document
2020-06-18 8-K 8-K PRICING View Document
2020-06-17 8-K 8-K BOND OFFERING View Document
2020-06-16 FWP FWP View Document
2020-06-16 424B2 424B2 View Document
2020-06-04 4 4 View Document
2020-06-03 4 PRIMARY DOCUMENT View Document
2020-06-03 4 PRIMARY DOCUMENT View Document
2020-06-03 4 PRIMARY DOCUMENT View Document

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