# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001410578-23-000263
Filing Date
2023-03-14
Accepted
2023-03-14 17:00:37
Documents
79
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | hdsn-20221231x10k.htm iXBRL | 10-K | 1590927
2 | EX-21 | hdsn-20221231xex21.htm | EX-21 | 4678
3 | EX-23.1 | hdsn-20221231xex23d1.htm | EX-23.1 | 2791
4 | EX-31.1 | hdsn-20221231xex31d1.htm | EX-31.1 | 11562
5 | EX-31.2 | hdsn-20221231xex31d2.htm | EX-31.2 | 11536
6 | EX-32.1 | hdsn-20221231xex32d1.htm | EX-32.1 | 6834
7 | EX-32.2 | hdsn-20221231xex32d2.htm | EX-32.2 | 6678
| Complete submission text file | 0001410578-23-000263.txt |  | 7524372

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | EX-101.SCH | hdsn-20221231.xsd | EX-101.SCH | 57118
9 | EX-101.CAL | hdsn-20221231_cal.xml | EX-101.CAL | 69938
10 | EX-101.DEF | hdsn-20221231_def.xml | EX-101.DEF | 165775
11 | EX-101.LAB | hdsn-20221231_lab.xml | EX-101.LAB | 429469
12 | EX-101.PRE | hdsn-20221231_pre.xml | EX-101.PRE | 345615
73 | EXTRACTED XBRL INSTANCE DOCUMENT | hdsn-20221231x10k_htm.xml | XML | 1388788

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)

EIN.: 133641539 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13412 | Film No.: 23731838
SIC: 5080 Wholesale-Machinery, Equipment & Supplies