316 filings
Page 2 of 16
4
Kevin L. Brackman
8 Sep 23
ADVENT TECHNOLOGIES / Kevin L. Brackman ownership change
5:00pm
10-Q
2023 Q2
ADN
Advent Technologies Holdings Inc - Ordinary Shares
Quarterly report
14 Aug 23
12:52pm
8-K
ADN
Advent Technologies Holdings Inc - Ordinary Shares
11 Aug 23
Advent Technologies Reports Q2 2023 Results
7:12am
8-K
ADN
Advent Technologies Holdings Inc - Ordinary Shares
20 Jun 23
Material Modifications to Rights of Security Holders
4:30pm
8-K
ADN
Advent Technologies Holdings Inc - Ordinary Shares
2 Jun 23
Entry into a Material Definitive Agreement
5:20pm
424B5
ADN
Advent Technologies Holdings Inc - Ordinary Shares
2 Jun 23
Prospectus supplement for primary offering
5:10pm
8-K
ADN
Advent Technologies Holdings Inc - Ordinary Shares
26 May 23
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
5:15pm
10-Q
2023 Q1
ADN
Advent Technologies Holdings Inc - Ordinary Shares
Quarterly report
15 May 23
2:49pm
8-K
ADN
Advent Technologies Holdings Inc - Ordinary Shares
15 May 23
Advent Technologies Reports Q1 2023 Results
7:03am
8-K
ADN
Advent Technologies Holdings Inc - Ordinary Shares
5 May 23
Regulation FD Disclosure
4:52pm
EFFECT
ADN
Advent Technologies Holdings Inc - Ordinary Shares
3 May 23
Notice of effectiveness
12:15am
424B5
ADN
Advent Technologies Holdings Inc - Ordinary Shares
2 May 23
Prospectus supplement for primary offering
4:46pm
4/A
Vassilios Gregoriou
28 Apr 23
ADVENT TECHNOLOGIES / Vassilios Gregoriou ownership change
9:55pm
CORRESP
ADN
Advent Technologies Holdings Inc - Ordinary Shares
28 Apr 23
Correspondence with SEC
12:00am
UPLOAD
ADN
Advent Technologies Holdings Inc - Ordinary Shares
27 Apr 23
Letter from SEC
12:00am
DEFA14A
ADN
Advent Technologies Holdings Inc - Ordinary Shares
24 Apr 23
Additional proxy soliciting materials
7:23pm
S-3
ADN
Advent Technologies Holdings Inc - Ordinary Shares
21 Apr 23
Shelf registration
4:23pm
4
Panoraia Gourdoupi
14 Apr 23
ADVENT TECHNOLOGIES / PANORAIA GOURDOUPI ownership change
4:51pm
4/A
Christos Kaskavelis
14 Apr 23
ADVENT TECHNOLOGIES / Christos Kaskavelis ownership change
4:47pm