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Mailing Address PO BOX 1541 ONE BLUE HILL PLAZA, 14TH FLOOR PEARL RIVER NY 10965
Business Address PO BOX 1541 ONE BLUE HILL PLAZA, 14TH FLOOR PEARL RIVER NY 10965 8457356000
HUDSON TECHNOLOGIES INC /NY CIK#: 0000925528 (see all company filings)

SIC: 5080 - WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES
State location: NY | State of Inc.: NY | Fiscal Year End: 1231
(CF Office: 07 Trade & Services)
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Items 1 - 40  0000925528 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001410578-24-000199 (34 Act)  Size: 8 MB
2024-03-14 001-13412
24751133
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-24-031481 (34 Act)  Size: 285 KB
2024-03-06 001-13412
24726085
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000919574-24-001240 (34 Act)  Size: 170 KB
2024-02-14 005-48635
24632257
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001512162-24-000005 (34 Act)  Size: 9 KB
2024-02-12 005-48635
24618461
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-004876 (34 Act)  Size: 13 KB
2024-01-26 005-48635
24569249
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001410578-23-002221 (34 Act)  Size: 5 MB
2023-11-07 001-13412
231384037
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-23-113391 (34 Act)  Size: 338 KB
2023-11-01 001-13412
231368453
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001104659-23-108726 (34 Act)  Size: 227 KB
2023-10-12 001-13412
231321819
8-K  Documents   Interactive Data Current report, items 1.02, 7.01, and 9.01
Acc-no: 0001104659-23-094117 (34 Act)  Size: 246 KB
2023-08-22 001-13412
231191064
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001410578-23-001590 (34 Act)  Size: 5 MB
2023-08-08 001-13412
231151548
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-23-086805 (34 Act)  Size: 301 KB
2023-08-02 001-13412
231135783
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001104659-23-069185 (34 Act)  Size: 211 KB
2023-06-08 001-13412
231000808
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001410578-23-000943 (34 Act)  Size: 5 MB
2023-05-09 001-13412
23902736
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-23-055497 (34 Act)  Size: 271 KB
2023-05-03 001-13412
23883804
ARS  Documents Annual Report to Security Holders
Acc-no: 0001104659-23-050413 (34 Act)  Size: 371 KB
2023-04-26 001-13412
23850451
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-050409 (34 Act)  Size: 894 KB
2023-04-26 001-13412
23850423
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001104659-23-050402 (34 Act)  Size: 5 MB
2023-04-26 001-13412
23850392
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001410578-23-000263 (34 Act)  Size: 7 MB
2023-03-14 001-13412
23731838
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-23-030102 (34 Act)  Size: 289 KB
2023-03-08 001-13412
23716234
8-K/A  Documents   Interactive Data [Amend] Current report, item 5.02
Acc-no: 0001104659-23-024755 (34 Act)  Size: 201 KB
2023-02-23 001-13412
23659591
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001172661-23-001477 (34 Act)  Size: 54 KB
2023-02-15 005-48635
23632219
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001512162-23-000002 (34 Act)  Size: 9 KB
2023-02-13 005-48635
23616354
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-006958 (34 Act)  Size: 13 KB
2023-02-03 005-48635
23584616
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000919574-23-000662 (34 Act)  Size: 159 KB
2023-02-02 005-48635
23579816
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-23-000166 (33 Act)  Size: 1 KB
2023-01-23 16:00:00 333-269221
23545779
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001104659-23-004899 Size: 6 KB
2023-01-19
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-000519 Size: 40 KB
2023-01-18
S-3  Documents Registration statement under Securities Act of 1933
Acc-no: 0001104659-23-003807 (33 Act)  Size: 885 KB
2023-01-13 333-269221
23528840
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001410578-22-003028 (34 Act)  Size: 5 MB
2022-11-08 001-13412
221370055
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-22-113962 (34 Act)  Size: 288 KB
2022-11-02 001-13412
221354137
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001104659-22-105231 (34 Act)  Size: 235 KB
2022-10-03 001-13412
221287511
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001512291-22-000003 (34 Act)  Size: 8 KB
2022-09-28 005-48635
221276707
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001410578-22-002134 (34 Act)  Size: 5 MB
2022-08-08 001-13412
221145244
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-22-085633 (34 Act)  Size: 293 KB
2022-08-03 001-13412
221132777
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001104659-22-069933 (34 Act)  Size: 212 KB
2022-06-10 001-13412
221007762
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001410578-22-001262 (34 Act)  Size: 5 MB
2022-05-10 001-13412
22910726
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-22-055833 (34 Act)  Size: 272 KB
2022-05-04 001-13412
22891697
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-22-050093 (34 Act)  Size: 640 KB
2022-04-26 001-13412
22852111
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001104659-22-050091 (34 Act)  Size: 2 MB
2022-04-26 001-13412
22852104
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001410578-22-000491 (34 Act)  Size: 8 MB
2022-03-24 001-13412
22767403