http://www.streetinsider.com Latest StreetInsider.com News Articles en-us Copyright 2026, StreetInsider.com rss@streetinsider.com (SI RSS) rss@streetinsider.com (SI RSS) Tue, 01 Sep 2026 16:05:00 -0400 http://blogs.law.harvard.edu/tech/rss http://www.streetinsider.com/images/rss_logo.gif http://www.streetinsider.com 143 28 0 1 2 3 21 22 23 Saturday Sunday http://www.streetinsider.com/Press+Releases/Tantech+Holdings+Ltd.+Announces+Reverse+Split+Record+Date/27012724.html <p align="justify">New York, New York, Sept. 01, 2026 (GLOBE NEWSWIRE) -- Tantech Holdings Ltd. (NASDAQ: TANH; the "Company") is reporting that its board of directors has approved a reverse stock split (the “Reverse Stock Split”) of the Company’s class A common shares (the “Common Shares”), at a ratio of 1-for-50.</p> <p align="justify">The Reverse Stock Split will be effective at 04:01 p.m. (ET) on Thursday, September 3, 2026 (the “Record Date”) and the Common Shares will begin trading on a split-adjusted basis when the Nasdaq Stock Market LLC opens for trading on Friday, September 4, 2026. The Common http://www.streetinsider.com/Press+Releases/Tantech+Holdings+Ltd.+Announces+Reverse+Split+Record+Date/27012724.html Tue, 01 Sep 2026 16:05:00 -0400 TANH http://www.streetinsider.com/Globe+Newswire/Tantech+Holdings+Ltd.+Announces+Reverse+Split+Record+Date/27012724.html <p align="justify">New York, New York, Sept. 01, 2026 (GLOBE NEWSWIRE) -- Tantech Holdings Ltd. (NASDAQ: TANH; the "Company") is reporting that its board of directors has approved a reverse stock split (the “Reverse Stock Split”) of the Company’s class A common shares (the “Common Shares”), at a ratio of 1-for-50.</p> <p align="justify">The Reverse Stock Split will be effective at 04:01 p.m. (ET) on Thursday, September 3, 2026 (the “Record Date”) and the Common Shares will begin trading on a split-adjusted basis when the Nasdaq Stock Market LLC opens for trading on Friday, September 4, 2026. The Common http://www.streetinsider.com/Globe+Newswire/Tantech+Holdings+Ltd.+Announces+Reverse+Split+Record+Date/27012724.html Tue, 01 Sep 2026 16:05:00 -0400 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+19/26950947.html si-local-file:///var/storage/secattach/20260819/26950947.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+19/26950947.html Wed, 19 Aug 2026 17:00:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+19/26950947.html si-local-file:///var/storage/secattach/20260819/26950947.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+19/26950947.html Wed, 19 Aug 2026 17:00:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-KA++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+07/26886799.html si-local-file:///var/storage/secattach/20260807/26886799.html http://www.streetinsider.com/SEC+Filings/Form++6-KA++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+07/26886799.html Fri, 07 Aug 2026 06:06:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-KA++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+07/26886799.html si-local-file:///var/storage/secattach/20260807/26886799.html http://www.streetinsider.com/SEC+Filings/Form++6-KA++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+07/26886799.html Fri, 07 Aug 2026 06:06:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+05/26877410.html si-local-file:///var/storage/secattach/20260806/26877410.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+05/26877410.html Thu, 06 Aug 2026 06:02:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+05/26877410.html si-local-file:///var/storage/secattach/20260806/26877410.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+05/26877410.html Thu, 06 Aug 2026 06:02:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+04/26867238.html si-local-file:///var/storage/secattach/20260804/26867238.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+04/26867238.html Tue, 04 Aug 2026 16:37:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+04/26867238.html si-local-file:///var/storage/secattach/20260804/26867238.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Aug+04/26867238.html Tue, 04 Aug 2026 16:37:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++EFFECT+++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26662370.html si-local-file:///var/storage/secattach/20260618/26662370.html http://www.streetinsider.com/SEC+Filings/Form++EFFECT+++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26662370.html Thu, 18 Jun 2026 06:05:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++EFFECT+++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26662370.html si-local-file:///var/storage/secattach/20260618/26662370.html http://www.streetinsider.com/SEC+Filings/Form++EFFECT+++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26662370.html Thu, 18 Jun 2026 06:05:00 -0400 O.22528795 TANH http://www.streetinsider.com/Equity+Offerings/Tantech+Holdings+%28TANH%29+files+for+43M+share+offering+by+selling+stockholders/26621806.html <p>Tantech Holdings (NASDAQ: TANH) has filed for up to 43,000,026 share offering by selling stockholders.</p> http://www.streetinsider.com/Equity+Offerings/Tantech+Holdings+%28TANH%29+files+for+43M+share+offering+by+selling+stockholders/26621806.html Tue, 09 Jun 2026 09:57:54 -0400 TANH http://www.streetinsider.com/Corporate+News/Tantech+Holdings+%28TANH%29+files+for+43M+share+offering+by+selling+stockholders/26621806.html <p>Tantech Holdings (NASDAQ: TANH) has filed for up to 43,000,026 share offering by selling stockholders.</p> http://www.streetinsider.com/Corporate+News/Tantech+Holdings+%28TANH%29+files+for+43M+share+offering+by+selling+stockholders/26621806.html Tue, 09 Jun 2026 09:57:54 -0400 TANH http://www.streetinsider.com/SEC+Filings/Form++F-3++++++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26621800.html si-local-file:///var/storage/secattach/20260609/26621800.html http://www.streetinsider.com/SEC+Filings/Form++F-3++++++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26621800.html Tue, 09 Jun 2026 09:56:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++F-3++++++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26621800.html si-local-file:///var/storage/secattach/20260609/26621800.html http://www.streetinsider.com/SEC+Filings/Form++F-3++++++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26621800.html Tue, 09 Jun 2026 09:56:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++20-F+++++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26495844.html si-local-file:///var/storage/secattach/20260514/26495844.html http://www.streetinsider.com/SEC+Filings/Form++20-F+++++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26495844.html Thu, 14 May 2026 16:34:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++20-F+++++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26495844.html si-local-file:///var/storage/secattach/20260514/26495844.html http://www.streetinsider.com/SEC+Filings/Form++20-F+++++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26495844.html Thu, 14 May 2026 16:34:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++NT+20-F++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26417533.html si-local-file:///var/storage/secattach/20260501/26417533.html http://www.streetinsider.com/SEC+Filings/Form++NT+20-F++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26417533.html Fri, 01 May 2026 16:05:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++NT+20-F++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26417533.html si-local-file:///var/storage/secattach/20260501/26417533.html http://www.streetinsider.com/SEC+Filings/Form++NT+20-F++++TANTECH+HOLDINGS+LTD++++++For%3A+Dec+31/26417533.html Fri, 01 May 2026 16:05:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++3++++++++++TANTECH+HOLDINGS+LTD++++++For%3A+May+29++Filed+by%3A+Liu+Zheyuan/26296748.html si-local-file:///var/storage/secattach/20260409/26296748.html http://www.streetinsider.com/SEC+Filings/Form++3++++++++++TANTECH+HOLDINGS+LTD++++++For%3A+May+29++Filed+by%3A+Liu+Zheyuan/26296748.html Thu, 09 Apr 2026 19:30:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++3++++++++++TANTECH+HOLDINGS+LTD++++++For%3A+May+29++Filed+by%3A+Liu+Zheyuan/26296748.html si-local-file:///var/storage/secattach/20260409/26296748.html http://www.streetinsider.com/SEC+Filings/Form++3++++++++++TANTECH+HOLDINGS+LTD++++++For%3A+May+29++Filed+by%3A+Liu+Zheyuan/26296748.html Thu, 09 Apr 2026 19:30:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Apr+01/26266956.html si-local-file:///var/storage/secattach/20260402/26266956.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Apr+01/26266956.html Thu, 02 Apr 2026 16:15:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Apr+01/26266956.html si-local-file:///var/storage/secattach/20260402/26266956.html http://www.streetinsider.com/SEC+Filings/Form++6-K++++++++TANTECH+HOLDINGS+LTD++++++For%3A+Apr+01/26266956.html Thu, 02 Apr 2026 16:15:00 -0400 O.22528795 TANH http://www.streetinsider.com/SEC+Filings/Form++424B5++++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26266614.html si-local-file:///var/storage/secattach/20260402/26266614.html http://www.streetinsider.com/SEC+Filings/Form++424B5++++++TANTECH+HOLDINGS+LTD+++++++++++++++++/26266614.html Thu, 02 Apr 2026 16:07:00 -0400 O.22528795 TANH