LYDALL, INC. Form SD: Specialized disclosure report (conflict minerals)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2021-06-01: Form SD; Description FORM SD; Document tm2117813d1_sd.htm.
- 2020-06-01: Form SD; Description FORM SD; Document tm2021284d1_sd.htm.
- 2019-05-31: Form SD; Description FORM SD; Document tv522663_sd.htm.
- 2018-05-31: Form SD; Description FORM SD; Document tv495542_sd.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2021-06-01 | SD | FORM SD | tm2117813d1_sd.htm | |
| 2020-06-01 | SD | FORM SD | tm2021284d1_sd.htm | |
| 2019-05-31 | SD | FORM SD | tv522663_sd.htm | |
| 2018-05-31 | SD | FORM SD | tv495542_sd.htm | |
| 2017-05-30 | SD | FORM SD | v468036_sd.htm | |
| 2016-05-20 | SD | FORM SD | v440406_sd.htm | |
| 2015-05-18 | SD | FORM SD | v410902_sd.htm | |
| 2014-06-02 | SD | SPECIALIZED DISCLOSURE REPORT | v380307_sd.htm |