Form4insider filings, from the source

Company · CIK 0000896493 · SIC 3533 — Oil & Gas Field Machinery & Equipment · NYSE

Hyperscale Data, Inc. · GPUS

Insider activity reported against this company. All insider holders · Files at: ALZN, Microphase Corp. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $4.4M · 80sales $1.6M · 4net $2.8M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMay 2015Apr 2017Feb 2019Jan 2021Dec 2022Oct 2024Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 PForm 4 →Sep 24, 4:30 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner104,700$0.1781$18,6513,013,692+3.60% late
Sep 18, 2026 PForm 4 →Sep 22, 4:30 pm EDTMilton C Ault IIIExecutive Chairman, Director, 10% Owner20,000$0.1821$3,642866,500+2.36%
Sep 17, 2026 PForm 4 →Sep 21, 4:30 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner37,500$0.1825$6,8432,913,692+1.30%
Sep 16, 2026 PForm 4 →Sep 18, 4:30 pm EDTWilliam B. HorneChief Executive Officer, Director1,000$18.00$18,0006,000+20.0%
Sep 15, 2026 PForm 4 →Sep 17, 4:15 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner164,500$0.1833$30,1592,888,692+6.04%
Sep 11, 2026 PForm 4 →Sep 15, 5:22 pm EDTMilton C Ault IIIExecutive Chairman, Director, 10% Owner6,600$0.1837$1,212794,600+0.84%
Sep 9, 2026 PForm 4 →Sep 11, 9:59 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner178,300$0.1887$33,6522,763,692+6.90% amended
Sep 8, 2026 PForm 4/A →Sep 14, 7:12 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner258,500$0.1888$48,8102,763,692+10.3%
Sep 4, 2026 PForm 4 →Sep 8, 4:30 pm EDTKenneth S CragunChief Financial Officer100,000$0.1865$18,650100,000—
Sep 4, 2026 PForm 4 →Sep 8, 4:25 pm EDTHenry Carl NisserPresident and General Counsel, Director250,000$0.1871$46,775250,000—
Sep 4, 2026 PForm 4 →Sep 8, 4:20 pm EDTWilliam B. HorneChief Executive Officer, Director160,000$0.1951$31,220300,000+114%
Sep 3, 2026 PForm 4 →Sep 9, 4:15 pm EDTMilton C Ault IIIExecutive Chairman, Director, 10% Owner2,148,691$0.1892$406,5172,613,692+462% late
Sep 3, 2026 PForm 4 →Sep 8, 4:15 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner2,148,691$0.1892$406,5172,613,692+462%
Sep 2, 2026 PForm 4 →Sep 2, 4:45 pm EDTWilliam B. HorneChief Executive Officer, Director100,000$0.1999$19,990140,000+250%
Sep 1, 2026 PForm 4 →Sep 2, 4:38 pm EDTMilton C Ault IIIExecutive Chairman, Director, 10% Owner149,999$0.2436$36,537444,500+50.9%
Aug 28, 2026 SForm 4 →Aug 31, 9:00 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner1,000$0.2882$288205,501−0.48%
Aug 27, 2026 PForm 4 →Aug 31, 9:00 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner296,641$0.2918$86,545294,501—
Jun 30, 2026 PForm 4 →Jul 2, 4:30 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner100$19.53$1,952200+100%
Jun 29, 2026 PForm 4 →Jul 1, 4:30 pm EDTWilliam B. HorneChief Executive Officer, Director5,000$19.00$95,0005,000—
Jun 18, 2026 PForm 4 →Jun 22, 6:01 am EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner18,000$0.2688$4,838744,300+2.48%
Jun 16, 2026 PForm 4 →Jun 17, 4:30 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner55,000$0.2354$12,945726,300+8.19%
Jun 11, 2026 PForm 4 →Jun 12, 4:30 pm EDTWilliam B. HorneChief Executive Officer, Director200,000$0.1688$33,760200,000—
Jun 10, 2026 PForm 4 →Jun 12, 4:30 pm EDTMilton C Ault III +1Executive Chairman, Director, 10% Owner155,000$0.1615$25,0392,700,005+6.09%
Feb 20, 2019 PForm 4 →Feb 20, 4:35 pm ESTAult & Company, Inc.See Remark, Director1,000,000$0.12$120,0001,722,024+138% plan?
Feb 15, 2019 PForm 4 →Feb 15, 7:14 pm ESTAult & Company, Inc.See Remark, Director416,667$0.12$50,000722,024+136% plan?
Jan 10, 2019 PForm 4 →Jan 10, 4:35 pm ESTWilliam B HorneChief Financial Officer, Director25,000$0.115$2,8751,045,000+2.45% plan?
Jan 9, 2019 PForm 4 →Jan 10, 4:35 pm ESTAult & Company, Inc.See Remark, Director10,000$0.123$1,230305,357+3.39% plan?
Jan 2, 2019 PForm 4 →Jan 2, 5:17 pm ESTAult & Company, Inc.See Remark, Director10,000$0.1091$1,091295,357+3.50% plan?
Dec 21, 2018 PForm 4 →Dec 26, 4:30 pm ESTAult & Company, Inc.See Remark, Director20,000$0.10$2,000285,357+7.54% plan?
Dec 21, 2018 PForm 4 →Dec 21, 6:20 pm ESTWilliam B HorneChief Financial Officer, Director16,000$0.10$1,6001,020,000+1.59% plan?
Dec 18, 2018 PForm 4 →Dec 18, 5:16 pm ESTAult & Company, Inc.See Remark, Director50,000$0.11$5,500265,357+23.2% plan?
Dec 18, 2018 PForm 4 →Dec 18, 5:16 pm ESTWilliam B HorneChief Financial Officer, Director4,000$0.11$4401,004,000+0.40% plan?
Dec 11, 2018 PForm 4 →Dec 11, 5:37 pm ESTAult & Company, Inc.See Remark, Director40,000$0.17$6,800215,357+22.8% plan?
Dec 7, 2018 PForm 4 →Dec 10, 4:52 pm ESTAult & Company, Inc.See Remark, Director10,000$0.18$1,800175,357+6.05% plan?
Dec 4, 2018 PForm 4 →Dec 6, 5:12 pm ESTAult & Company, Inc.See Remark, Director7,457$0.2101$1,567165,357+4.72% plan?
Dec 3, 2018 PForm 4 →Dec 3, 5:24 pm ESTAult & Company, Inc.See Remark, Director10,000$0.23$2,300157,900+6.76% plan?
Nov 29, 2018 PForm 4 →Nov 29, 5:26 pm ESTAult & Company, Inc.See Remark, Director10,000$0.23$2,300147,900+7.25% plan?
Nov 27, 2018 PForm 4 →Nov 28, 5:48 pm ESTAult & Company, Inc.See Remark, Director7,500$0.23$1,725137,900+5.75% plan?
Nov 20, 2018 PForm 4 →Nov 20, 5:38 pm ESTAult & Company, Inc.See Remark, Director15,000$0.2467$3,700130,400+13.0% plan?
Oct 10, 2018 PForm 4 →Oct 10, 6:14 pm EDTAult & Company, Inc.See Remark, Director10,000$0.35$3,500115,400+9.49% plan?
Oct 5, 2018 PForm 4 →Oct 5, 5:10 pm EDTAult & Company, Inc.See Remark, Director5,000$0.39$1,950105,400+4.98% plan?
Oct 2, 2018 PForm 4 →Oct 2, 5:40 pm EDTAult & Company, Inc.See Remark, Director7,500$0.40$3,000100,400+8.07% plan?
Sep 18, 2018 PForm 4 →Sep 18, 6:55 pm EDTAult & Company, Inc.See Remark, Director3,500$0.43$1,50592,900+3.91% plan?
Sep 7, 2018 PForm 4 →Sep 7, 5:03 pm EDTAult & Company, Inc.See Remark, Director1,000$0.50$50089,400+1.13% plan?
Aug 21, 2018 PForm 4 →Aug 21, 4:36 pm EDTAult & Company, Inc.See Remark, Director12,000$0.41$4,92088,400+15.7% plan?
Jun 27, 2018 PForm 4 →Jun 29, 4:39 pm EDTMilton C Ault IIIChairman and CEO, Director1,400$0.5438$76176,400+1.87% plan?
Jun 27, 2018 PForm 4 →Jun 29, 4:38 pm EDTAult & Company, Inc.See Remark, Director1,400$0.5438$76176,400+1.87% plan?
Jun 22, 2018 PForm 4 →Jun 27, 9:55 pm EDTKristine L Ault10% Owner500$0.60$3004,150+13.7% plan? late
Jun 5, 2018 PForm 4 →Jun 5, 7:41 pm EDTMilton C Ault IIIChairman and CEO, Director1,600$0.60$96034,600+4.85% plan?
Jun 1, 2018 PForm 4 →Jun 5, 6:44 pm EDTKristine L Ault10% Owner1,500$0.62$9303,650+69.8% plan?
Apr 25, 2018 PForm 4 →Oct 11, 8:43 pm EDTJeff Acosta BentzDirector7,000$0.97$6,790107,000+7.00% plan? late
Apr 19, 2018 PForm 4 →Apr 19, 4:41 pm EDTMilton C Ault IIIChairman and CEO, Director1,000$1.03$1,03033,000+3.13% plan?
Mar 28, 2018 PForm 4 →Mar 28, 4:30 pm EDTMilton C Ault IIIChairman and CEO, Director6,000$0.83$4,98032,000+23.1% plan?
Mar 27, 2018 PForm 4 →Mar 27, 4:30 pm EDTMilton C Ault IIIChairman and CEO, Director5,000$0.93$4,65026,000+23.8% plan?
Mar 19, 2018 PForm 4 →Mar 19, 6:32 pm EDTMilton C Ault IIIChairman and CEO, Director5,000$1.10$5,50021,000+31.3% plan?
Mar 15, 2018 PForm 4 →Mar 15, 4:54 pm EDTMilton C Ault IIIChairman and CEO, Director1,000$1.26$1,26016,000+6.67% plan?
Mar 7, 2018 PForm 4 →Mar 7, 4:05 pm ESTMilton C Ault IIIChairman and CEO, Director1,000$1.31$1,31015,000+7.14% plan?
Mar 2, 2018 PForm 4 →Mar 2, 4:35 pm ESTMilton C Ault IIIChairman and CEO, Director1,000$1.38$1,38014,000+7.69% plan?
Mar 1, 2018 PForm 4 →Mar 1, 4:36 pm ESTMilton C Ault IIIChairman and CEO, Director1,000$1.52$1,52013,000+8.33% plan?
Feb 27, 2018 PForm 4 →Feb 27, 4:35 pm ESTMilton C Ault IIIChairman and CEO, Director3,000$1.62$4,87012,000+33.3% plan?
Feb 8, 2018 PForm 4 →Feb 8, 4:35 pm ESTMilton C Ault IIIChairman and CEO, Director1,400$1.63$2,2829,000+18.4% plan?
Feb 5, 2018 PForm 4 →Feb 5, 4:56 pm ESTMilton C Ault IIIChairman and CEO, Director1,500$1.31$1,9657,600+24.6% plan?
Feb 2, 2018 PForm 4 →Feb 2, 4:35 pm ESTMilton C Ault IIIChairman and CEO, Director2,000$1.67$3,3406,100+48.8% plan?
Feb 1, 2018 PForm 4 →Feb 1, 4:10 pm ESTMilton C Ault IIIChairman and CEO, Director1,000$1.98$1,9804,100+32.3% plan?
Jan 25, 2018 AForm 4 →Jan 30, 8:26 pm ESTWilliam B HorneChief Financial Officer, Director1,000,000——1,000,000— plan? late
Jan 24, 2018 AForm 4 →Oct 11, 8:43 pm EDTJeff Acosta BentzDirector100,000——100,000— plan? late
Jan 8, 2018 PForm 4 →Jan 9, 4:05 pm ESTMilton C Ault IIIChairman and CEO, Director2,000$2.26$4,5103,100+182% plan?
Jan 5, 2018 PForm 4 →Jan 9, 4:05 pm ESTKristine L AultDirector, 10% Owner500$2.59$1,2932,150+30.3% plan?
Jan 5, 2018 PForm 4 →Jan 5, 6:29 pm ESTMilton C Ault IIIChairman and CEO, Director1,000$2,700.00$2,700,00076,100+1.33% plan?
Nov 22, 2017 AForm 4/A →Dec 1, 4:15 pm ESTWilliam B HorneDirector200,000——200,000— plan?
Nov 22, 2017 AForm 4 →Nov 28, 7:58 pm ESTWilliam B HorneDirector200,000——200,000— plan? late amended
Aug 25, 2017 PForm 4 →Oct 5, 4:26 pm EDTMilton C Ault IIIDirector75,100$0.60$45,05875,100— plan? late
May 10, 2017 PForm 4 →May 12, 6:59 pm EDTAmos KohnCEO, Director4,050$0.5679$2,30067,900+6.34% plan?
May 9, 2017 PForm 4 →May 11, 4:06 pm EDTKristine L AultDirector, 10% Owner950$0.5618$5342,850+50.0% plan?
Mar 16, 2017 PForm 4 →Mar 17, 6:10 pm EDTKristine L AultDirector1,000$0.939$9392,725,860+0.04% plan?
Mar 16, 2017 PForm 4 →Mar 17, 6:09 pm EDTPhilou Ventures, LLC10% Owner1,000$0.939$9392,725,860+0.04% plan?
Jan 25, 2017 PForm 4 →Mar 31, 4:54 pm EDTAmos KohnCEO, Director3,850$0.6253$2,40863,850+6.42% plan? late
Dec 12, 2016 PForm 4 →Dec 13, 7:11 pm ESTKristine L AultDirector1,000$0.66$6602,724,860+0.04% plan?
Dec 12, 2016 PForm 4 →Dec 13, 7:11 pm ESTPhilou Ventures, LLC10% Owner1,000$0.66$6602,724,860+0.04% plan?
Nov 25, 2016 PForm 4 →Nov 28, 8:14 pm ESTKristine L AultDirector700$0.6327$443700— plan?
Oct 25, 2016 PForm 4 →Oct 27, 5:12 pm EDTKristine L AultDirector5,500$0.6406$3,5242,723,860+0.20% plan?
Oct 25, 2016 PForm 4 →Oct 27, 5:12 pm EDTPhilou Ventures, LLC10% Owner5,500$0.6406$3,5242,723,860+0.20% plan?
Oct 20, 2016 PForm 4 →Oct 24, 5:46 pm EDTKristine L AultDirector1,250$0.71$8882,718,360+0.05% plan?
Oct 20, 2016 PForm 4 →Oct 24, 5:46 pm EDTPhilou Ventures, LLC10% Owner1,250$0.71$8882,718,360+0.05% plan?
Oct 12, 2016 PForm 4 →Oct 14, 4:29 pm EDTPhilou Ventures, LLC10% Owner500$0.7283$3642,717,110+0.02% plan?
Oct 6, 2016 PForm 4 →Oct 11, 5:01 pm EDTPhilou Ventures, LLC10% Owner1,000$0.745$7452,716,610+0.04% plan? late
Sep 22, 2016 SForm 4 →Sep 26, 8:31 am EDTBen Zion DiamantChairman of the Board, Director, 10% Owner2,714,610——0— plan?
Sep 22, 2016 SForm 4 →Sep 26, 8:30 am EDTTELKOOR TELECOM LTD10% Owner2,714,610$0.553$1,501,1790−100% plan?
Sep 9, 2015 SForm 4 →Sep 11, 10:01 am EDTBen Zion DiamantChairman of the Board, Director, 10% Owner3,000$0.8134$2,440108,949−2.68% plan?
May 20, 2015 SForm 4 →May 21, 12:59 pm EDTTELKOOR TELECOM LTD10% Owner160,000$0.625$100,0002,714,610−5.57% plan?

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
May 8, 2018 PForm 4 →Jun 29, 4:39 pm EDTMilton C Ault IIIChairman and CEO, Director75,000——75,000— late
Apr 24, 2018 JForm 4 →Apr 25, 4:52 pm EDTPhilou Ventures, LLC10% Owner382,143$10.00$250,0001,785,714—
Jan 25, 2018 AForm 4 →Jan 30, 8:26 pm ESTWilliam B HorneChief Financial Officer, Director500,000——500,000— late
Jan 24, 2018 AForm 4 →Oct 11, 8:43 pm EDTJeff Acosta BentzDirector275,000——275,000— late
Nov 28, 2017 AForm 4 →Dec 21, 5:40 pm ESTMordechai RosenbergDirector100,000——100,000— late
Nov 28, 2017 AForm 4 →Dec 21, 5:38 pm ESTMilton C Ault IIIDirector500,000——500,000— late
Nov 28, 2017 AForm 4 →Dec 21, 5:36 pm ESTWilliam B HorneDirector100,000——100,000— late
Nov 28, 2017 AForm 4 →Dec 21, 5:35 pm ESTKristine L AultDirector, 10% Owner100,000——100,000— late
Nov 28, 2017 AForm 4 →Dec 21, 5:34 pm ESTRobert O SmithDirector200,000——200,000— late
Nov 28, 2017 AForm 4 →Dec 21, 5:32 pm ESTAmos KohnChief Executive Officer, Director100,000——1,000,000— late
Nov 22, 2017 AForm 4/A →Dec 1, 4:15 pm ESTWilliam B HorneDirector1,000,000——1,200,000—
Nov 22, 2017 AForm 4 →Nov 28, 7:58 pm ESTWilliam B HorneDirector1,000,000——1,200,000— late amended
Oct 4, 2017 JForm 4 →Oct 5, 4:26 pm EDTMilton C Ault IIIDirector75,000——75,000—
Jun 19, 2017 JForm 4 →Dec 13, 4:29 pm ESTAmos KohnCEO, Director108,333$1.28$138,6651,404,127— late
Jun 2, 2017 JForm 4 →Jun 6, 10:43 am EDTKristine L AultDirector, 10% Owner25,000$10.00$250,000100,000—
Jun 2, 2017 JForm 4 →Jun 6, 10:43 am EDTPhilou Ventures, LLC10% Owner25,000$10.00$250,000100,000—
May 30, 2017 AForm 4 →Dec 15, 6:29 pm ESTRobert O SmithDirector54,166——304,164— late
May 5, 2017 JForm 4 →May 11, 4:05 pm EDTPhilou Ventures, LLC10% Owner50,000$10.00$500,00075,000— late
Mar 24, 2017 JForm 4 →Mar 27, 1:37 pm EDTKristine L AultDirector25,000$10.00$250,00025,000—
Mar 24, 2017 JForm 4 →Mar 27, 1:37 pm EDTPhilou Ventures, LLC10% Owner25,000$10.00$250,00025,000—
Feb 22, 2017 AForm 4 →Mar 6, 4:59 pm ESTAmos KohnCEO, Director317,460——1,317,460— late
Jan 23, 2017 AForm 4 →Feb 1, 6:51 pm ESTRobert O SmithDirector200,000——217,500— late
Nov 22, 2016 AForm 4 →Feb 7, 2017, 8:56 pm ESTWilliam B HorneDirector200,000——200,000— late
Nov 22, 2016 ADForm 4 →Feb 2, 2017, 5:23 pm ESTAmos KohnPresident and CEO, Director1,385,000——1,000,000— late
Nov 22, 2016 AForm 4 →Feb 1, 2017, 6:52 pm ESTRosenberg MotiDirector200,000——210,000— late
Oct 7, 2015 AForm 4 →Oct 23, 10:06 am EDTUri FriedlanderVice President of Finance20,000——20,000— late
Aug 27, 2015 AForm 4 →Aug 31, 5:29 pm EDTHaim YatimDirector20,000——20,000—
Aug 27, 2015 AForm 4 →Aug 31, 5:28 pm EDTIsrael LeviDirector20,000——35,000—
Aug 27, 2015 AForm 4 →Aug 31, 5:28 pm EDTRosenberg MotiDirector10,000——10,000—

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 31, 2026 AForm 4/A →Aug 20, 9:18 pm EDTAlzamend Neuro, Inc.ALZN7,500$1,000.00$7,500,0007,500—
Jul 31, 2026 AForm 4 →Aug 4, 9:38 pm EDTAlzamend Neuro, Inc.ALZN7,500$1,000.00$7,500,0007,500— amended