47 filings
S-3
HDSN
Hudson Technologies, Inc.
Shelf registration
13 Jan 23
4:07pm
S-3/A
HDSN
Hudson Technologies, Inc.
Shelf registration (amended)
12 Jan 21
9:47am
S-3
HDSN
Hudson Technologies, Inc.
Shelf registration
23 Dec 20
4:07pm
S-8
HDSN
Hudson Technologies, Inc.
30 Jun 20
Registration of securities for employees
4:06pm
S-8
HDSN
Hudson Technologies, Inc.
21 Dec 18
Registration of securities for employees
4:09pm
424B5
m9ve5
9 Dec 16
Prospectus supplement for primary offering
12:00am
S-3MEF
3jsu89zy4y zp
8 Dec 16
Registration of additional securities for an S-3
12:00am
424B5
mumm2dp
5 Dec 16
Prospectus supplement for primary offering
12:00am
S-8
q0czmmwl0umewni8ty8
24 Mar 15
Registration of securities for employees
12:00am
424B5
s6xzn5kraivlc015
6 Jun 14
Prospectus supplement for primary offering
12:00am
424B5
aa7rtt4sn1 7k
5 Jun 14
Prospectus supplement for primary offering
12:00am
424B3
6lky5xm7nz16wn
22 Jan 13
Prospectus supplement
12:00am
424B3
h8t8x5zlga8zd54sl7o
1 Aug 12
Prospectus supplement
12:00am