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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001410578-22-000491
Filing Date
2022-03-24
Accepted
2022-03-24 17:10:39
Documents
85
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K hdsn-20211231x10k.htm   iXBRL 10-K 1709311
2 EX-10.56 hdsn-20211231xex10d56.htm EX-10.56 19801
3 EX-21 hdsn-20211231xex21.htm EX-21 4646
4 EX-23.1 hdsn-20211231xex23d1.htm EX-23.1 2899
5 EX-31.1 hdsn-20211231xex31d1.htm EX-31.1 13692
6 EX-31.2 hdsn-20211231xex31d2.htm EX-31.2 13731
7 EX-32.1 hdsn-20211231xex32d1.htm EX-32.1 7023
8 EX-32.2 hdsn-20211231xex32d2.htm EX-32.2 6735
  Complete submission text file 0001410578-22-000491.txt   8134445

Data Files

Seq Description Document Type Size
9 EX-101.SCH hdsn-20211231.xsd EX-101.SCH 66837
10 EX-101.CAL hdsn-20211231_cal.xml EX-101.CAL 67772
11 EX-101.DEF hdsn-20211231_def.xml EX-101.DEF 208415
12 EX-101.LAB hdsn-20211231_lab.xml EX-101.LAB 459483
13 EX-101.PRE hdsn-20211231_pre.xml EX-101.PRE 400089
79 EXTRACTED XBRL INSTANCE DOCUMENT hdsn-20211231x10k_htm.xml XML 1470548
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 (Filer) CIK: 0000925528 (see all company filings)

IRS No.: 133641539 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13412 | Film No.: 22767403
SIC: 5080 Wholesale-Machinery, Equipment & Supplies
Office of Trade & Services