0001449374-21-000062.txt : 20211117
0001449374-21-000062.hdr.sgml : 20211117
20211117172832
ACCESSION NUMBER: 0001449374-21-000062
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20211115
FILED AS OF DATE: 20211117
DATE AS OF CHANGE: 20211117
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Krishnamurti Nat
CENTRAL INDEX KEY: 0001478411
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13412
FILM NUMBER: 211421629
MAIL ADDRESS:
STREET 1: C/O INVENTIV HEALTH, INC.
STREET 2: 500 ATRIUM DRIVE
CITY: SOMERSET
STATE: NJ
ZIP: 08873
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: HUDSON TECHNOLOGIES INC /NY
CENTRAL INDEX KEY: 0000925528
STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES [5080]
IRS NUMBER: 133641539
STATE OF INCORPORATION: NY
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: PO BOX 1541
STREET 2: ONE BLUE HILL PLAZA, 14TH FLOOR
CITY: PEARL RIVER
STATE: NY
ZIP: 10965
BUSINESS PHONE: 8457356000
MAIL ADDRESS:
STREET 1: PO BOX 1541
STREET 2: ONE BLUE HILL PLAZA, 14TH FLOOR
CITY: PEARL RIVER
STATE: NY
ZIP: 10965
FORMER COMPANY:
FORMER CONFORMED NAME: REFRIGERANT RECLAMATION INDUSTRIES INC
DATE OF NAME CHANGE: 19940617
4
1
edgar.xml
PRIMARY DOCUMENT
X0306
4
2021-11-15
0000925528
HUDSON TECHNOLOGIES INC /NY
HDSN
0001478411
Krishnamurti Nat
C/O HUDSON TECHNOLOGIES, INC.
ONE BLUE HILL PLAZA, P.O. BOX 1541
PEARL RIVER
NY
10965
0
1
0
0
CFO
Common Stock
2021-11-15
4
M
0
195700
1.09
A
210482
D
Common Stock
2021-11-15
4
F
0
102701
4.7
D
107781
D
Common Stock
2021-11-15
4
M
0
247100
1.09
A
354881
D
Common Stock
2021-11-15
4
F
0
129674
4.7
D
225207
D
Common Stock
2021-11-17
4
S
0
200000
4.76
D
25207
D
Stock Option
1.09
2021-11-15
4
M
0
195700
0
D
2018-11-30
2021-11-30
Common Stock
195700
0
D
Stock Option
1.09
2021-11-15
4
M
0
247100
0
D
2020-04-10
2021-11-30
Common Stock
247100
0
D
Exercise of options expiring 11/30/2021.
/s/Nat Krishnamurti
2021-11-17