23 filings
DEF 14A
TGEN
Tecogen Inc.
Definitive proxy
23 Apr 24
11:11am
PRE 14A
TGEN
Tecogen Inc.
12 Apr 24
Preliminary proxy
4:21pm
DEF 14A
TGEN
Tecogen Inc.
Definitive proxy
25 Apr 23
11:00am
DEF 14A
TGEN
Tecogen Inc.
Definitive proxy
25 Apr 22
5:23pm
DEFA14A
TGEN
Tecogen Inc.
22 Apr 20
Additional proxy soliciting materials
12:00am
DEFA14A
tx5yrk4 7t7nt5w3waua
24 Apr 19
Additional proxy soliciting materials
3:15pm
DEFA14A
ibdt4fjngbbaxg5z
25 Apr 18
Additional proxy soliciting materials
12:00am
DEFA14A
83p5vuks9ywoa
12 May 17
Additional proxy soliciting materials
12:00am
DEFA14A
u3di2bq35hmjkfhe
28 Apr 17
Additional proxy soliciting materials
12:00am
DEFA14A
ehrf0r2pv nsg0
5 May 16
Additional proxy soliciting materials
12:00am
DEFA14A
rpw872jq 0rni
11 May 15
Additional proxy soliciting materials
12:00am
DEF 14A
w1pdy613mt45yabnz4
30 Apr 15
Definitive proxy
12:00am
DEF 14C
l39479cc12z46dyul5b5
16 Jul 14
Information statement
12:00am
DEF 14C
dmcxr9tqe0
2 Jul 13
Information statement
12:00am
PRE 14C
kg7dzyt7
21 Jun 13
Preliminary information
12:00am