Financial reports
10-Q
2020 Q1
Quarterly report
5 Jun 20
10-K/A
2019 FY
Annual report (amended)
12 May 20
10-K
2019 FY
Annual report
7 May 20
10-Q
2019 Q3
Quarterly report
14 Nov 19
10-Q
2019 Q2
Quarterly report
5 Aug 19
10-Q
2019 Q1
Quarterly report
14 May 19
10-K
2018 FY
Annual report
15 Apr 19
NT 10-K
Notice of late annual filing
1 Apr 19
10-Q
2018 Q3
Quarterly report
31 Oct 18
10-Q
2018 Q2
Quarterly report
1 Aug 18
Current reports
8-K
Material Modifications to Rights of Security Holders
20 Jul 20
8-K
Submission of Matters to a Vote of Security Holders
10 Jul 20
8-K
Other Events
12 May 20
8-K
Other Events
30 Mar 20
8-K
Entry into a Material Definitive Agreement
3 Mar 20
8-K
Entry into a Material Definitive Agreement
11 Apr 19
8-K
Entry into a Material Definitive Agreement
14 Dec 18
8-K
Proteo Announces Change in Leadership
19 Nov 18
8-K
Entry into a Material Definitive Agreement
13 Sep 16
8-K
Entry into a Material Definitive Agreement
29 Mar 16
Proxies
DEFA14A
Additional proxy soliciting materials
26 May 20
DEFR14A
Revised proxy
26 May 20
DEF 14A
Definitive proxy
18 May 20
PRE 14A
Preliminary proxy
7 May 20
DEF 14C
Information statement
5 Jan 09
SC 14F1
Statement regarding change in majority of directors
9 Jan 02
DEFM14C
Information related to merger
18 Jun 01
PREM14C
Preliminary information related to merger
6 Jun 01
Other
CORRESP
Correspondence with SEC
26 May 20
UPLOAD
Letter from SEC
20 May 20
CT ORDER
Confidential treatment order
6 Jun 14
UPLOAD
Letter from SEC
20 Oct 11
CORRESP
Correspondence with SEC
17 Oct 11
CORRESP
Correspondence with SEC
7 Oct 11
CORRESP
Correspondence with SEC
23 Sep 11
UPLOAD
Letter from SEC
12 Sep 11
CORRESP
Correspondence with SEC
1 Aug 11
UPLOAD
Letter from SEC
19 Jul 11
Ownership
SC 13G
Siebuhr Diethelm Achim DA
11 Mar 20
SC 13G
Bartels Kai Dieter
11 Mar 20
3
Diethelm Achim DA Siebuhr
11 Mar 20
3
Kai Dieter Bartels
11 Mar 20
4
REDEN JORK VON
14 Dec 18
3
REDEN JORK VON
26 Nov 18
4
Juergen Michael Paal
18 Apr 16
4
Juergen Michael Paal
28 Apr 15
4
Juergen Michael Paal
15 Apr 15
4
Juergen Michael Paal
13 Apr 15