119 results
Page 3 of 6
424B8
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14 Feb 22
Prospectus unintentially filed late
4:29pm
424B5
wltwuyfh8n7vjf8 5f3
27 Dec 21
Prospectus supplement for primary offering
12:00am
424B5
gtk76od856gr9j
17 Dec 21
Prospectus supplement for primary offering
9:36pm
424B7
bd05cwhj 3ljy
17 Dec 21
Prospectus with selling stockholder info
9:24am
8-K
EX-4.3
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25 Oct 21
Mechanical Technology Announces $16.3 Million Convertible Note Financing
5:26pm
8-K
EX-4.4
zhmyv3h07epz8b907g
25 Oct 21
Mechanical Technology Announces $16.3 Million Convertible Note Financing
5:26pm
8-K
EX-10.4
2jtz6fospqwj6
25 Oct 21
Mechanical Technology Announces $16.3 Million Convertible Note Financing
5:26pm
8-K
rhwfn8okwvocqyk3h
23 Aug 21
Mechanical Technology, Incorporated Announces Pricing of Upsized $18 Million Preferred Stock Offering
5:26pm
424B4
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19 Aug 21
Prospectus supplement with pricing info
9:34pm
8-A12B
EX-4.1
wnyhp6xp50eh 3pbbnxr
18 Aug 21
Registration of securities on exchange
9:36pm