48 results
PRE 14A
TGEN
Tecogen Inc.
12 Apr 24
Preliminary proxy
4:21pm
LLC, a registered investment advisor and a Teachers Insurance and Annuity Association of America-College Retirement Equities Fund (TIAA, formerly … . Hatsopoulos; (d) 3,325 shares of common stock held in an individual retirement account for Mrs. Hatsopoulos; and (e) options to purchase 12,723 shares
8-K
TGEN
Tecogen Inc.
26 Sep 23
Departure of Directors or Certain Officers
2:49pm
Manager at Nuveen Asset Management LLC, a registered investment advisor and a Teachers Insurance and Annuity Association of America-College Retirement
424B3
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1 Jul 22
Prospectus supplement
11:26am
8-K
EX-10.1
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9 Mar 22
Departure of Directors or Certain Officers
4:59pm
POS AM
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19 Mar 21
Prospectus update (post-effective amendment)
4:32pm
POS AM
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12 Mar 21
Prospectus update (post-effective amendment)
4:08pm
S-8 POS
3asabl9e12ensk
28 Jul 20
Registration of securities for employees (post-effective amendment)
10:15am
POS AM
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24 Jul 20
Prospectus update (post-effective amendment)
4:07pm
8-K
EX-99.01
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21 Jul 20
Departure of Directors or Certain Officers
12:00am
8-K
EX-10.48
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8 Mar 19
Entry into a Material Definitive Agreement
12:00am