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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001193125-19-035922
Filing Date
2019-02-12
Accepted
2019-02-12 16:13:02
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G d719881dsc13g.htm SC 13G 50302
  Complete submission text file 0001193125-19-035922.txt   51983
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 (Subject) CIK: 0000925528 (see all company filings)

IRS No.: 133641539 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-48635 | Film No.: 19590911
SIC: 5080 Wholesale-Machinery, Equipment & Supplies

Mailing Address 404 WYMAN STREET SUITE 460 WALTHAM MA 02451
Business Address 404 WYMAN STREET SUITE 460 WALTHAM MA 02451 7818904412
GRANAHAN INVESTMENT MANAGEMENT INC/MA (Filed by) CIK: 0001026710 (see all company filings)

IRS No.: 042856200 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G