Gyrodyne (GYRO) SEC Filings & 10K Form $10.33 -0.34 (-3.19%) Closing price 08/29/2025 09:22 AM EasternExtended Trading$10.33 0.00 (0.00%) As of 08/29/2025 09:22 AM 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 AnalysisChartCompetitorsInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Gyrodyne 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 TypeView08/26/20254:01 PMGyrodyne (Subject)Star Equity Fund, LP (Filed by)Form SCHEDULE 13D/A08/21/20253:05 PMGyrodyne (Subject)SUBIN NEIL S (Filed by)Form SCHEDULE 13G/A08/08/20255:05 AMGyrodyne (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 08/05/20257:46 AMGyrodyne (Issuer)TOWERVIEW LLC (Reporting)Form 4Statement of changes in beneficial ownership of securities 08/05/20258:00 AMGyrodyne (Issuer)TOWERVIEW LLC (Reporting)Form 4/A08/04/202511:42 AMGyrodyne (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 06/06/20254:07 PMGyrodyne (Subject)Star Equity Fund, LP (Filed by)Form SCHEDULE 13D/A05/05/20255:07 AMGyrodyne (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 03/28/20255:59 AMGyrodyne (Filer)Form 10-KAnnual report pursuant to Section 13 or 15(d) 11/13/20245:56 AMGrantham, Mayo, Van Otterloo & Co. LLC (Filed by)Gyrodyne (Subject)Form SC 13G/A10/16/20246:01 AMGyrodyne (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 10/11/20249:30 AMGyrodyne (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 10/07/202410:30 AMGyrodyne (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 09/09/202412:07 PMGyrodyne (Filer)Form DEF 14A09/03/20248:08 PMGyrodyne (Issuer)LAMB PAUL L (Reporting)Form 4/A(Data available from 1/1/2016 forward) Related Companies and Tools Related Companies Vornado Realty Trust 10Q Form Cousins Properties 10Q Form LXP Industrial Trust 10Q Form American Assets Trust 10Q Form Whitestone REIT 10Q Form Gladstone Commercial 10Q Form One Liberty Properties 10Q Form J. W. Mays 10Q Form Offerpad Solutions 10Q Form American Strategic Investment 10Q Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:GYRO) was last updated on 8/31/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredThis is my Christian duty“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredEveryone’s watching Nvidia right now. 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