106 filings
6-K
TANH
Tantech Holdings Ltd
19 Mar 24
Share Transfer Agreement
4:05pm
6-K
TANH
Tantech Holdings Ltd
29 Feb 24
Tantech Receives NASDAQ Notification Regarding Minimum Bid Requirements
4:15pm
6-K
TANH
Tantech Holdings Ltd
16 Jan 24
Current report (foreign)
4:05pm
6-K
TANH
Tantech Holdings Ltd
2 Jan 24
Share Transfer Agreement
4:05pm
6-K
TANH
Tantech Holdings Ltd
5 Dec 23
Current report (foreign)
8:00am
6-K
jsq8m4q fu8
20 Nov 23
Current report (foreign)
4:05pm
6-K
qe3gscx
24 Oct 23
Current report (foreign)
4:05pm
6-K
ayr454
14 Aug 23
Current report (foreign)
9:15am
6-K
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30 Jun 23
Current report (foreign)
9:20am
6-K/A
39pl 9905o0jnis12
28 Jun 23
Current report (foreign) (amended)
6:02am
6-K
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23 Jun 23
Current report (foreign)
4:30pm
6-K
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24 Mar 23
Tantech Announces a $2.8 Million Private Placement
8:35am
6-K
e90j818
28 Dec 22
Current report (foreign)
8:35am
6-K
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20 Dec 22
Current report (foreign)
7:01pm
6-K
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13 Dec 22
Current report (foreign)
4:31pm
6-K
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1 Dec 22
Current report (foreign)
8:35am
6-K
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22 Nov 22
Current report (foreign)
4:11pm
6-K
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8 Nov 22
Tantech Holdings Announces 1-for-24 Common Share Consolidation
5:08pm
6-K
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31 Oct 22
Tantech Holdings Receives NASDAQ Minimum Bid Price Requirement Extension And Announces Reverse Stock Split
8:35am
6-K
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19 Oct 22
Current report (foreign)
4:35pm