ELECTRONIC SYSTEMS TECHNOLOGY INC Form SC 13D: Beneficial ownership report (active)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2020-08-25: Form SC 13D/A; Description SCHEDULE 13D/A; Document edco_13d.htm.
- 2020-05-22: Form SC 13D/A; Description SC 13D/A; Document edco_13d.htm.
- 2018-08-14: Form SC 13D/A; Description AMENDED FORM SC 13D; Document deinard-sc13da_080718.htm.
- 2015-05-04: Form SC 13D/A; Description SCHEDULE 13D/A; Document edco_13da.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2020-08-25 | SC 13D/A | SCHEDULE 13D/A | edco_13d.htm | |
| 2020-05-22 | SC 13D/A | SC 13D/A | edco_13d.htm | |
| 2018-08-14 | SC 13D/A | AMENDED FORM SC 13D | deinard-sc13da_080718.htm | |
| 2015-05-04 | SC 13D/A | SCHEDULE 13D/A | edco_13da.htm | |
| 2014-10-29 | SC 13D | ACQUISITION OF BENEFICIAL OWNERSHIP | tdeinard-sc13d_102014.htm | |
| 2014-10-16 | SC 13D/A | SCHEDULE 13D/A | edco_scd13da.htm | |
| 2013-01-04 | SC 13D/A | Beneficial ownership report (active) | elst13da-130104.txt | |
| 2009-12-15 | SC 13D/A | Beneficial ownership report (active) | elst13da-091214.txt | |
| 2009-05-29 | SC 13D/A | SCHEDULE 13D AMENDMENT NO 6 | edco_scd13da6.txt | |
| 2009-01-30 | SC 13D/A | SCHEDULE 13D AMENDMENT NO 5 | edco_13da5.txt | |
| 2007-09-12 | SC 13D/A | Beneficial ownership report (active) | elst13da-070912.txt | |
| 2007-01-04 | SC 13D/A | Beneficial ownership report (active) | elst13da-070104.txt | |
| 2005-08-02 | SC 13D/A | Beneficial ownership report (active) | elst13da-050802.txt | |
| 2005-04-06 | SC 13D/A | Beneficial ownership report (active) | elst13da-050406.txt | |
| 2004-04-02 | SC 13D | Beneficial ownership report (active) | elst13d-040402.txt | |
| 2002-09-27 | SC 13D/A | ELECTRONIC SYSTEMS TECHNOLOGY, INC. | edco13da_09-02.txt | |
| 2000-04-19 | SC 13D/A | AMENDMENT NO. 3 TO SCHEDULE 13D | ||
| 2000-03-13 | SC 13D/A | SCHEDULE 13D/A | ||
| 2000-01-21 | SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | ||
| 1999-08-05 | SC 13D | SCHEDULE 13D |