Financial reports
10-Q
2017 Q1
Quarterly report
12 May 17
10-K
2016 FY
Annual report
21 Mar 17
10-Q
2016 Q3
Quarterly report
14 Nov 16
10-Q
2016 Q2
Quarterly report
11 Aug 16
10-Q
2016 Q1
Quarterly report
13 May 16
10-K
2013 FY
Annual report
30 Mar 16
10-Q
2015 Q3
Quarterly report
16 Nov 15
10-Q
2015 Q2
Quarterly report
14 Aug 15
10-Q
2015 Q1
Quarterly report
15 May 15
10-K
2013 FY
Annual report
31 Mar 15
Current reports
8-K
Tecogen and American DG Complete Merger
24 May 17
8-K
Results of Operations and Financial Condition
15 May 17
8-K/A
Other Events
15 May 17
8-K
Tecogen and American DG Energy Commence Mailing of Definitive Proxy Statement/Prospectus
2 May 17
8-K/A
American DG Energy Announces Merger S-4 Declared Effective by SEC
2 May 17
8-K
Other Events
13 Apr 17
8-K
Results of Operations and Financial Condition
24 Mar 17
8-K
Entry into a Material Definitive Agreement
24 Mar 17
8-K
Termination of a Material Definitive Agreement
3 Mar 17
8-K
Entry into a Material Definitive Agreement
28 Dec 16
Registration and prospectus
15-12G
Securities registration termination
1 Jun 17
POS AM
Prospectus update (post-effective amendment)
25 May 17
25-NSE
Exchange delisting
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
POS AM
Prospectus update (post-effective amendment)
19 May 17
Proxies
DEF 14A
Definitive proxy
28 Apr 17
DEFA14A
Additional proxy soliciting materials
28 Apr 17
DEFA14A
Additional proxy soliciting materials
13 May 16
DEF 14A
Definitive proxy
29 Apr 16
DEFA14A
Additional proxy soliciting materials
12 May 15
DEFR14A
Revised proxy
12 May 15
DEF 14A
Definitive proxy
30 Apr 15
DEF 14A
Definitive proxy
30 Apr 14
DEF 14A
Definitive proxy
19 Apr 13
DEF 14A
Definitive proxy
24 Apr 12
Other
EFFECT
Notice of effectiveness
26 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
23 May 17
EFFECT
Notice of effectiveness
27 Jan 15
CORRESP
Correspondence with SEC
23 Jan 15
Ownership