Tantech Holdings Ltd. - Class A Common Shares (TANH) SEC filings

TANH SEC filings moved a median of -1.58% by the close. TANH SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the TANH overview →

54 measured TANH SEC filing events.

Where these TANH SEC filings landedvs 54 measured TANH SEC filing reactions
TANH SEC filingMiddle 50% · -6.74% to +0.68%Zero: 0.00%Median: -1.58%Median -1.58%-10.00%0+10.00%
Middle 50% of TANH SEC filing reactions-6.74% to +0.68%
Median reaction (to close)-1.58%
Measured reactions54
Point-in-time · zero look-ahead

Half of the 54 TANH SEC filing events with a measured close landed between -6.74% and +0.68%; 35% closed up.

DateHeadlineEvent5-minTo close
Form 6-K TANTECH HOLDINGS LTD For: Oct 02SEC filing · Form 6-K+0.00%-1.48%
Form 6-K TANTECH HOLDINGS LTD For: Sep 24SEC filing · Form 6-K+0.00%-0.89%
Form 6-K TANTECH HOLDINGS LTD For: Sep 01SEC filing · Form 6-K+4.56%-28.16%
Form 6-K TANTECH HOLDINGS LTD For: Aug 19SEC filing · Form 6-K+0.00%+6.39%
Form 6-K/A TANTECH HOLDINGS LTD For: Aug 07SEC filing · Form 6-K+1.94%+0.24%
Form 6-K TANTECH HOLDINGS LTD For: Aug 05SEC filing · Form 6-K+1.73%-2.09%
Form 6-K TANTECH HOLDINGS LTD For: Aug 04SEC filing · Form 6-K-2.14%-1.36%
Form EFFECT TANTECH HOLDINGS LTDSEC filing · Form EFFECT-2.53%-22.26%
Form F-3 TANTECH HOLDINGS LTDSEC filing · Form F-3+0.01%-3.83%
Form 20-F TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form 20-F-5.84%-6.55%
Form NT 20-F TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form NT+0.00%-2.62%
Form 6-K TANTECH HOLDINGS LTD For: Apr 01SEC filing · Form 6-K-2.18%+0.74%
Form 6-K TANTECH HOLDINGS LTD For: Mar 31SEC filing · Form 6-K-29.72%-20.41%
Form 6-K TANTECH HOLDINGS LTD For: Mar 24SEC filing · Form 6-K-0.00%+2.32%
Form 6-K TANTECH HOLDINGS LTD For: Mar 23SEC filing · Form 6-K-0.01%-10.67%
Form 6-K TANTECH HOLDINGS LTD For: Jan 15SEC filing · Form 6-K+0.00%+0.48%
Form 6-K TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form 6-K+0.00%+5.26%
Form 6-K TANTECH HOLDINGS LTD For: Jun 30SEC filing · Form 6-K-0.81%+11.20%
Form 6-K TANTECH HOLDINGS LTD For: Dec 11SEC filing · Form 6-K-0.49%+0.99%
Form 6-K TANTECH HOLDINGS LTD For: Oct 23SEC filing · Form 6-K+0.00%-3.05%
Form 6-K TANTECH HOLDINGS LTD For: Oct 17SEC filing · Form 6-K-0.59%-1.18%
Form 6-K TANTECH HOLDINGS LTD For: Sep 24SEC filing · Form 6-K-1.59%-2.12%
Form 20-F/A TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form 20-F+0.48%+0.95%
Form 6-K TANTECH HOLDINGS LTD For: Jun 02SEC filing · Form 6-K+0.00%+6.40%
Form 20-F TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form 20-F-0.64%+0.96%
Form NT 20-F TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form NT+0.25%-0.98%
Form 6-K TANTECH HOLDINGS LTD For: Mar 03SEC filing · Form 6-K-5.00%-9.67%
Form 6-K TANTECH HOLDINGS LTD For: Feb 10SEC filing · Form 6-K-1.78%+5.33%
Form 6-K TANTECH HOLDINGS LTD For: Jan 07SEC filing · Form 6-K-3.73%-10.54%
Form 6-K TANTECH HOLDINGS LTD For: Jan 06SEC filing · Form 6-K+2.35%+0.30%
Form 6-K TANTECH HOLDINGS LTD For: Jun 30SEC filing · Form 6-K-4.41%-2.14%
Form 6-K TANTECH HOLDINGS LTD For: Dec 27SEC filing · Form 6-K-11.14%-13.64%
Form 6-K TANTECH HOLDINGS LTD For: Dec 20SEC filing · Form 6-K-1.23%-0.07%
Form 6-K TANTECH HOLDINGS LTD For: Dec 11SEC filing · Form 6-K-8.14%-14.24%
Form 6-K TANTECH HOLDINGS LTD For: Sep 10SEC filing · Form 6-K-5.50%-13.88%
Form 6-K TANTECH HOLDINGS LTD For: Aug 28SEC filing · Form 6-K-2.13%-6.33%
Form 6-K/A TANTECH HOLDINGS LTD For: Jul 29SEC filing · Form 6-K-7.26%+0.46%
Form EFFECT TANTECH HOLDINGS LTDSEC filing · Form EFFECT+0.00%+3.40%
Form F-1/A TANTECH HOLDINGS LTDSEC filing · Form F-1-1.22%-6.86%
Form F-1 TANTECH HOLDINGS LTDSEC filing · Form F-1-10.35%-15.71%
Form 6-K TANTECH HOLDINGS LTD For: Jun 17SEC filing · Form 6-K-4.19%-7.85%
Form 20-F TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form 20-F-2.23%-5.94%
Form 6-K TANTECH HOLDINGS LTD For: May 21SEC filing · Form 6-K+9.96%+20.50%
Tantech Holdings Ltd Received Notification of Deficiency from Nasdaq Related to Not Timely Filing of Annual Report on Form 20-FPress release+9.96%+20.50%
Form 6-K TANTECH HOLDINGS LTD For: May 08SEC filing · Form 6-K-0.02%-0.78%
Form NT 20-F TANTECH HOLDINGS LTD For: Dec 31SEC filing · Form NT+1.74%-2.90%
Form 6-K TANTECH HOLDINGS LTD For: Apr 24SEC filing · Form 6-K-1.70%+0.09%
Form 6-K TANTECH HOLDINGS LTD For: Mar 19SEC filing · Form 6-K+0.00%+2.19%
Form 6-K TANTECH HOLDINGS LTD For: Feb 28SEC filing · Form 6-K-4.45%-2.42%
Form 6-K TANTECH HOLDINGS LTD For: Jan 16SEC filing · Form 6-K+5.60%-5.07%
Form 6-K TANTECH HOLDINGS LTD For: Jan 02SEC filing · Form 6-K-4.50%-11.71%
Form 6-K TANTECH HOLDINGS LTD For: Jun 30SEC filing · Form 6-K+0.00%-1.65%
Form 6-K TANTECH HOLDINGS LTD For: Nov 17SEC filing · Form 6-K+0.00%-1.51%
Form 6-K TANTECH HOLDINGS LTD For: Oct 24SEC filing · Form 6-K+0.00%-6.80%
That’s how TANH usually reacts to SEC filings — get an email when it moves on news →
Keep exploring

More TANH: earnings → · analyst actions → · TANH overview →

Other Basic Materials names and their SEC filings

TickerEventsMedian 30-min% positive
EMX Royalty Corporation Common Shares (Canada) (EMX)91-0.00%46%
GOLD RESERVE INC A NEW (GDRZF)900.00%40%
Search Minerals Inc (SMY_CDNX)890.00%21%
Sociedad Quimica y Minera S.A. (SQM)89+0.04%54%

Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.