LYDALL, INC. Form SC 13D: Beneficial ownership report (active)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2021-08-06: Form SC 13D; Description SC 13D; Document tm2124426d1_sc13d.htm.
- 2021-06-29: Form SC 13D/A; Description AMENDMENT NO. 2; Document f628210sc13da2.htm.
- 2020-05-15: Form SC 13D/A; Description AMENDMENT NO. 1; Document ss173679_sc13da.htm.
- 2020-05-05: Form SC 13D; Description SCHEDULE 13D; Document ss172946_sc13d.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2021-08-06 | SC 13D | SC 13D | tm2124426d1_sc13d.htm | |
| 2021-06-29 | SC 13D/A | AMENDMENT NO. 2 | f628210sc13da2.htm | |
| 2020-05-15 | SC 13D/A | AMENDMENT NO. 1 | ss173679_sc13da.htm | |
| 2020-05-05 | SC 13D | SCHEDULE 13D | ss172946_sc13d.htm | |
| 2009-08-14 | SC 13D/A | Beneficial ownership report (active) | schd13da1-8_13.txt | |
| 2009-06-12 | SC 13D | Beneficial ownership report (active) | schd13a6-09ldl.txt | |
| 1996-04-04 | SC 13D | SCHEDULE 13/D |