Financial reports
10-K
2023 FY
Annual report
22 Mar 24
10-Q
2023 Q3
Quarterly report
9 Nov 23
10-Q
2023 Q2
Quarterly report
10 Aug 23
10-Q
2023 Q1
Quarterly report
11 May 23
10-K/A
2022 FY
Annual report (amended)
28 Apr 23
10-K
2022 FY
Annual report
22 Mar 23
10-Q
2022 Q3
Quarterly report
10 Nov 22
10-Q
2022 Q2
Quarterly report
11 Aug 22
10-Q
2022 Q1
Quarterly report
12 May 22
10-K
2021 FY
Annual report
30 Mar 22
Current reports
8-K
Departure of Directors or Certain Officers
12 Jan 24
8-K
Amendments to Articles of Incorporation or Bylaws
15 Nov 23
8-K
Entry into a Material Definitive Agreement
19 Oct 23
8-K
LiqTech Announces Board Succession Change and Appointment of New Director
26 Jun 23
8-K
LiqTech International Announces 1-for-8 Reverse Stock Split
26 May 23
8-K
Submission of Matters to a Vote of Security Holders
22 Nov 22
8-K
LiqTech Enters Distribution Agreement with NESR for Commercialization of Produced Water Treatment Solution for Re-Injection
17 Nov 22
8-K
Departure of Directors or Certain Officers
13 Sep 22
8-K
LiqTech Announces Appointment of Fei Chen as President and CEO
1 Aug 22
8-K
Departure of Directors or Certain Officers
29 Jun 22
Registration and prospectus
S-8
Registration of securities for employees
13 Jan 23
424B8
Prospectus unintentially filed late
17 May 22
424B5
Prospectus supplement for primary offering
17 May 22
424B5
Prospectus supplement for primary offering
12 May 22
S-3/A
Shelf registration (amended)
28 Apr 22
S-3
Shelf registration
9 Feb 22
S-3
Shelf registration
3 Sep 21
D
$15M in equity / debt, sold $15M, 1 investor
23 Apr 21
424B3
Prospectus supplement
9 Jul 20
S-1
IPO registration
22 Jun 20
Proxies
DEFA14A
Additional proxy soliciting materials
25 Sep 23
DEF 14A
Definitive proxy
25 Sep 23
PRE 14A
Preliminary proxy
15 Sep 23
DEFA14A
Additional proxy soliciting materials
30 Sep 22
DEF 14A
Definitive proxy
30 Sep 22
DEF 14A
Definitive proxy
16 Apr 21
PRE 14A
Preliminary proxy
6 Apr 21
DEF 14A
Definitive proxy
22 Sep 20
PRE 14A
Preliminary proxy
11 Sep 20
DEF 14A
Definitive proxy
6 Aug 19
Other
EFFECT
Notice of effectiveness
13 May 22
CORRESP
Correspondence with SEC
10 May 22
UPLOAD
Letter from SEC
17 Feb 22
EFFECT
Notice of effectiveness
20 Sep 21
CORRESP
Correspondence with SEC
15 Sep 21
UPLOAD
Letter from SEC
10 Sep 21
EFFECT
Notice of effectiveness
2 Jul 20
CORRESP
Correspondence with SEC
29 Jun 20
UPLOAD
Letter from SEC
26 Jun 20
CERT
Certification of approval for exchange listing
15 Apr 19
Ownership