Financial reports
10-Q
2021 Q2
Quarterly report
28 Jul 21
10-Q
2021 Q1
Quarterly report
27 Apr 21
10-K
2020 FY
Annual report
23 Feb 21
10-Q
2020 Q3
Quarterly report
27 Oct 20
10-Q
2020 Q2
Quarterly report
28 Jul 20
10-Q
2020 Q1
Quarterly report
11 May 20
10-K
2019 FY
Annual report
26 Feb 20
10-Q
2019 Q3
Quarterly report
30 Oct 19
10-Q
2019 Q2
Quarterly report
30 Jul 19
10-Q
2019 Q1
Quarterly report
30 Apr 19
Current reports
8-K
Submission of Matters to a Vote of Security Holders
14 Sep 21
8-K
Other Events
3 Sep 21
8-K
Significant Growth Across Focused Portfolio Drives Margin Expansion
28 Jul 21
8-K
Clearlake Capital-Backed Unifrax to Acquire Lydall, Inc. for $62.10 per share
22 Jun 21
8-K
Strong Demand Across the Business Drives Healthy Margin Expansion
27 Apr 21
8-K
Submission of Matters to a Vote of Security Holders
21 Apr 21
8-K
Financial Highlights* - Q4 2020
23 Feb 21
8-K
Regulation FD Disclosure
9 Dec 20
8-K
Strong Cash Flow from Operations; Filtration Demand Accelerates; Restructuring Actions Taken to Focus Business
27 Oct 20
8-K
Departure of Directors or Certain Officers
1 Oct 20
Registration and prospectus
15-12B
Securities registration termination
8 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 21
25-NSE
Exchange delisting
1 Oct 21
S-8
Registration of securities for employees
11 May 20
Proxies
DEFA14A
Additional proxy soliciting materials
3 Sep 21
DEFM14A
Proxy related to merger
10 Aug 21
PREM14A
Preliminary proxy related to merger
21 Jul 21
DEFA14A
Additional proxy soliciting materials
22 Jun 21
DEF 14A
Definitive proxy
8 Mar 21
DEFA14A
Additional proxy soliciting materials
3 Apr 20
DEFA14A
Additional proxy soliciting materials
27 Mar 20
DEF 14A
Definitive proxy
16 Mar 20
DEF 14A
Definitive proxy
14 Mar 19
DEF 14A
Definitive proxy
8 Mar 18
Other
SD
Conflict minerals disclosure
1 Jun 21
SD
Conflict minerals disclosure
1 Jun 20
SD
Conflict minerals disclosure
31 May 19
SD
Conflict minerals disclosure
31 May 18
SD
Conflict minerals disclosure
30 May 17
SD
Conflict minerals disclosure
20 May 16
UPLOAD
Letter from SEC
21 Jan 16
CORRESP
Correspondence with SEC
11 Jan 16
CORRESP
Correspondence with SEC
17 Dec 15
UPLOAD
Letter from SEC
16 Dec 15
Ownership
SC 13G/A
Neuberger Berman Group LLC
8 Oct 21
4
John J Tedone
5 Oct 21
4
SUZANNE HAMMETT
5 Oct 21
4
Chad A. McDaniel
5 Oct 21
4
Anthony N. Justice
5 Oct 21
4
Robert B. Junker
5 Oct 21
4
Katherine Carolyn Harper
5 Oct 21
4
Sara A. Greenstein
5 Oct 21
4
Paul W Graves
5 Oct 21
4
Randall B Gonzales
5 Oct 21