CIK 0000047710 · Heavy Construction Other Than Bldg Const - Contractors (SIC 1600) · OTC, OTC · fiscal year ends 03/31
| Filed | Form | Description | Period |
|---|---|---|---|
| 2025-01-31 | EFFECT | EFFECT items ,, | |
| 2025-01-24 | F-6 | F-6 | |
| 2018-10-01 | 424B3 | 424B3 | |
| 2015-12-02 | SC 13G/A | SCHEDULE 13G AMENDMENT NO. 2 | |
| 2015-10-20 | 4 | FORM 4 SUBMISSION | 2015-10-19 |
| 2014-11-14 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 2 | |
| 2014-02-12 | SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | |
| 2014-02-12 | SC 13G/A | SCHEDULE 13G AMENDMENT NO.2 | |
| 2014-02-06 | CB/A | FORM CB AMENDMENT NO.1 | |
| 2014-01-30 | F-X | FORM F-X | |
| 2014-01-30 | CB | FORM CB | |
| 2013-11-07 | 4 | FORM 4 | 2013-11-07 |
| 2013-11-07 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 1 | |
| 2013-03-15 | 3 | FORM 3 | 2012-07-23 |
| 2013-03-15 | 3 | FORM 3 | 2012-08-17 |
| 2012-07-27 | SC 13G/A | SCHEDULE 13G AMENDMENT NO. 2 | |
| 2012-07-27 | SC 13G | SCHEDULE 13G | |
| 2012-04-27 | 424B3 | 424B3 | |
| 2012-04-27 | F-6 POS | F-6 POS | |
| 2012-04-27 | 15F-12B | FORM 15F | |
| 2012-04-25 | 6-K | FORM 6-K | 2012-04-25 |
| 2012-04-16 | 25 | FORM 25 | |
| 2012-04-05 | 6-K | FORM 6-K | 2012-04-05 |
| 2012-03-30 | 6-K | FORM 6-K | 2012-03-30 |
| 2012-03-15 | SC 13D | SCHEDULE 13D |
Forms on file (last 1,000): 6-K 231, SC 13G/A 18, CORRESP 17, UPLOAD 16, 20-F 10, CB 6, SC 13G 6, F-X 5. Source: SEC EDGAR, as filed; this page is public data and not investment advice.
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