Tungray Technologies (TRSG) SEC Filings & 10K Form $1.70 +0.01 (+0.70%) Closing price 07/11/2025 03:57 PM EasternExtended Trading$1.73 +0.03 (+2.06%) As of 07/11/2025 04:04 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Tungray Technologies SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel DateFilerForm TypeView07/09/20254:04 PMTungray Technologies (Filer)Form 6-K/A07/07/20254:12 PMTungray Technologies (Subject)Yao Wanjun (Filed by)Form SCHEDULE 13G/A06/26/202512:48 PMTungray Technologies (Filer)Form 6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 06/12/202512:32 PMTungray Technologies (Filer)Form 6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 05/14/20251:25 PMTungray Technologies (Filer)Form 20-FRegistration statement / Annual report / Transition report 12/31/20244:05 PMTungray Technologies (Filer)Form 6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 12/31/20243:30 PMTungray Technologies (Filer)Form 20-F/A12/31/20243:05 PMTungray Technologies (Filer)Form 6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 11/14/202410:45 AMTungray Technologies (Subject)Yao Wanjun (Filed by)Form SC 13G11/14/202410:51 AMHan Demin (Filed by)Tungray Technologies (Subject)Form SC 13G11/14/202410:57 AMGao Mingxing (Filed by)Tungray Technologies (Subject)Form SC 13G11/14/202410:39 AMTang Jingan (Filed by)Tungray Technologies (Subject)Form SC 13G09/12/20243:00 PMTungray Technologies (Filer)Form 6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies Drilling Tools International SEC Filings Leishen Energy SEC Filings Fuel Tech SEC Filings Planet Image International SEC Filings Amtech Systems SEC Filings Sono-Tek SEC Filings Westport Fuel Systems SEC Filings TPI Composites SEC Filings Nauticus Robotics SEC Filings SCHMID Group SEC Filings SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:TRSG) was last updated on 7/12/2025 by MarketBeat.com Staff From Our PartnersTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredEveryone’s watching Nvidia right now. 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