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ADN Advent Technologies

194 filings

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424B3
ADN Advent Technologies Holdings Inc
15 Nov 21
Prospectus supplement
8:42am
8-K/A
ADN Advent Technologies Holdings Inc
15 Nov 21
Completion of Acquisition or Disposition of Assets
8:38am
10-Q
2021 Q3
ADN Advent Technologies Holdings Inc
15 Nov 21
Quarterly report
7:35am
8-K
ADN Advent Technologies Holdings Inc
15 Nov 21
Advent Technologies Reports Q3 2021 Results
7:00am
424B3
ADN Advent Technologies Holdings Inc
20 Sep 21
Prospectus supplement
8:00pm
8-K/A
ADN Advent Technologies Holdings Inc
17 Sep 21
Completion of Acquisition or Disposition of Assets
5:03pm
424B3
ADN Advent Technologies Holdings Inc
13 Sep 21
Prospectus supplement
6:06am
8-K
ADN Advent Technologies Holdings Inc
13 Sep 21
Regulation FD Disclosure
6:03am
8-K
ADN Advent Technologies Holdings Inc
13 Sep 21
Other Events
6:01am
SC 13G
F.E.R. fischer Edelstahlrohre GmbH
9 Sep 21
ADVENT TECHNOLOGIES / F.E.R. fischer Edelstahlrohre GmbH ownership change
5:10pm
8-K
ADN Advent Technologies Holdings Inc
1 Sep 21
Advent Technologies Announces Acquisition of the fischer Group's Fuel Cell Systems Businesses of the fischer Group
6:06am
424B3
ADN Advent Technologies Holdings Inc
1 Sep 21
Prospectus supplement
6:05am
8-K
ADN Advent Technologies Holdings Inc
1 Sep 21
Completion of Acquisition or Disposition of Assets
6:03am
4
ADN Advent Technologies Holdings Inc
26 Aug 21
ADVENT TECHNOLOGIES / Kevin L. Brackman ownership change
4:34pm
424B3
ADN Advent Technologies Holdings Inc
18 Aug 21
Prospectus supplement
6:03am
8-K
ADN Advent Technologies Holdings Inc
18 Aug 21
Departure of Directors or Certain Officers
6:02am
424B3
ADN Advent Technologies Holdings Inc
12 Aug 21
Prospectus supplement
8:03am
10-Q
2021 Q2
ADN Advent Technologies Holdings Inc
12 Aug 21
Quarterly report
8:01am
8-K
ADN Advent Technologies Holdings Inc
12 Aug 21
Advent Technologies Reports Q2 2021 Results
7:01am
3
ADN Advent Technologies Holdings Inc
20 Jul 21
ADVENT TECHNOLOGIES / Kevin L. Brackman ownership change
6:03pm