Financial reports
10-K
2023 FY
Annual report
14 Mar 24
10-Q
2023 Q3
Quarterly report
7 Nov 23
10-Q
2023 Q2
Quarterly report
8 Aug 23
10-Q
2023 Q1
Quarterly report
9 May 23
ARS
2022 FY
Annual report to shareholders
26 Apr 23
10-K
2022 FY
Annual report
14 Mar 23
10-Q
2022 Q3
Quarterly report
8 Nov 22
10-Q
2022 Q2
Quarterly report
8 Aug 22
10-Q
2022 Q1
Quarterly report
10 May 22
10-K
2021 FY
Annual report
24 Mar 22
Current reports
8-K
HUDSON TECHNOLOGIES REPORTS FOURTH quarter ANd YEAR END 2023 reSults
6 Mar 24
8-K
HUDSON TECHNOLOGIES REPORTS third quarter RESULTS
1 Nov 23
8-K
HUDSON TECHNOLOGIES ANNOUNCES APPOINTMENT OF KAthleen l. houghton to board of directors
12 Oct 23
8-K
Hudson Technologies Announces Full Repayment of Outstanding Term Debt
22 Aug 23
8-K
HUDSON TECHNOLOGIES REPORTS Second QUARTER 2023 Results
2 Aug 23
8-K
Submission of Matters to a Vote of Security Holders
8 Jun 23
8-K
HUDSON TECHNOLOGIES REPORTS FIrst QUARTER 2023 Results
3 May 23
8-K
HUDSON TECHNOLOGIES REPORTS FOURTH QUARTER Revenue Growth of 26%; Record Full YEAR 2022 revenue of $325.2 Million
8 Mar 23
8-K/A
Departure of Directors or Certain Officers
23 Feb 23
8-K
HUDSON TECHNOLOGIES REPORTS record THIRD Quarter 2022 reSults
2 Nov 22
Registration and prospectus
S-3
Shelf registration
13 Jan 23
S-3/A
Shelf registration (amended)
12 Jan 21
S-3
Shelf registration
23 Dec 20
S-8
Registration of securities for employees
30 Jun 20
S-8
Registration of securities for employees
21 Dec 18
S-3/A
Shelf registration (amended)
27 Apr 18
S-3
Shelf registration
19 Mar 18
424B5
Prospectus supplement for primary offering
9 Dec 16
S-3MEF
Registration of additional securities for an S-3
8 Dec 16
424B5
Prospectus supplement for primary offering
5 Dec 16
Proxies
DEFA14A
Additional proxy soliciting materials
26 Apr 23
DEF 14A
Definitive proxy
26 Apr 23
DEFA14A
Additional proxy soliciting materials
26 Apr 22
DEF 14A
Definitive proxy
26 Apr 22
DEFA14A
Additional proxy soliciting materials
28 Apr 21
DEF 14A
Definitive proxy
28 Apr 21
DEFA14A
Additional proxy soliciting materials
28 Apr 20
DEF 14A
Definitive proxy
28 Apr 20
PRE 14A
Preliminary proxy
9 Apr 20
DEFA14A
Additional proxy soliciting materials
26 Apr 19
Other
EFFECT
Notice of effectiveness
24 Jan 23
CORRESP
Correspondence with SEC
19 Jan 23
UPLOAD
Letter from SEC
18 Jan 23
EFFECT
Notice of effectiveness
13 Jan 21
CORRESP
Correspondence with SEC
6 Jan 21
UPLOAD
Letter from SEC
4 Jan 21
EFFECT
Notice of effectiveness
30 Apr 18
CORRESP
Correspondence with SEC
24 Apr 18
CORRESP
Correspondence with SEC
2 Apr 18
UPLOAD
Letter from SEC
28 Mar 18
Ownership
4
BRIAN F COLEMAN
28 Feb 24
4
Nat Krishnamurti
28 Feb 24
4
Kathleen Houghton
28 Feb 24
SC 13G/A
Riva Ridge Capital Management LP
14 Feb 24
SC 13G/A
COOPER CREEK PARTNERS MANAGEMENT LLC
12 Feb 24
SC 13G/A
BlackRock Inc.
26 Jan 24
4
Richard Parrillo
14 Dec 23
4
VINCENT P ABBATECOLA
27 Oct 23
4
Kenneth Gaglione
14 Sep 23
4
VINCENT P ABBATECOLA
27 Jul 23