A. M. CASTLE & CO. Form SD: Specialized disclosure report (conflict minerals)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2020-05-29: Form SD; Description SD; Document fye2019formsd.htm.
- 2019-05-30: Form SD; Description SD; Document fye2018formsd.htm.
- 2018-05-25: Form SD; Description SD; Document fye2017formsd.htm.
- 2017-05-30: Form SD; Description SD; Document fye2016formsd.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2020-05-29 | SD | SD | fye2019formsd.htm | |
| 2019-05-30 | SD | SD | fye2018formsd.htm | |
| 2018-05-25 | SD | SD | fye2017formsd.htm | |
| 2017-05-30 | SD | SD | fye2016formsd.htm | |
| 2016-05-27 | SD | CONFLICT MINERALS DISCLOSURE FOR YEAR ENDED DECEMBER 31, 2015 | fye2015formsd.htm | |
| 2015-05-29 | SD | CONFLICT MINERALS DISCLOSURE FOR YEAR ENDED DECEMBER 31, 2014 | fye2014formsd.htm | |
| 2014-05-30 | SD | SD | fye2013formsd.htm |