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
qtzhw3 0z
24 Apr 19
Additional proxy soliciting materials
3:15pm
DEFA14A
pcmq9p1vk13m
25 Apr 18
Additional proxy soliciting materials
12:00am
DEFA14A
8uxfpt7
12 May 17
Additional proxy soliciting materials
12:00am
DEFA14A
i2szf b1h53
28 Apr 17
Additional proxy soliciting materials
12:00am
DEFA14A
ssay511q42tjg7htql
5 May 16
Additional proxy soliciting materials
12:00am
DEFA14A
0aphhkp089gfxgtsgb
11 May 15
Additional proxy soliciting materials
12:00am
DEF 14A
iyeqcoawbu
30 Apr 15
Definitive proxy
12:00am
DEF 14C
7qnjor s7
16 Jul 14
Information statement
12:00am
DEF 14C
lxzd2asrl6n644s8wj
2 Jul 13
Information statement
12:00am
PRE 14C
8zqjkshul0a5
21 Jun 13
Preliminary information
12:00am