Form4insider filings, from the source

Insider · CIK 0001613718

Nathan Kroeker

Files at: EOSE, SPKE. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $217k · 7sales $1.9M · 5net −$1.7M
$10k$10k$100k$100k$1M$1MbuyssalesJun 2015Apr 2017Feb 2019Jan 2021Nov 2022Sep 2024Jul 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 28, 2026 SForm 4 →Jul 28, 5:02 pm EDTEos Energy Enterprises, Inc.EOSE110,417$3.36$371,001887,527−11.1%10b5-1
Jul 25, 2026 MForm 4 →Jul 28, 5:02 pm EDTEos Energy Enterprises, Inc.EOSE220,834——997,944—10b5-1
Jul 21, 2026 MForm 4 →Aug 6, 8:02 am EDTEos Energy Enterprises, Inc.EOSE16,944$5.48$92,853904,471— late
Jul 7, 2026 SForm 4 →Jul 7, 5:20 pm EDTEos Energy Enterprises, Inc.EOSE79,309$4.68$371,166777,110−9.26%10b5-1
Jul 3, 2026 MForm 4 →Jul 7, 5:20 pm EDTEos Energy Enterprises, Inc.EOSE158,618——856,419—10b5-1
Jun 30, 2026 SForm 4 →Jun 30, 5:05 pm EDTEos Energy Enterprises, Inc.EOSE35,289$5.86$206,794697,801−4.81%10b5-1
Jun 26, 2026 MForm 4 →Jun 30, 5:05 pm EDTEos Energy Enterprises, Inc.EOSE70,578——733,090—10b5-1
Feb 22, 2019 SForm 4 →Feb 25, 4:36 pm ESTSpark Energy, Inc.SPKE5,000$9.90$49,50095,449−4.98% plan?
Dec 20, 2018 PForm 4 →Dec 20, 6:32 pm ESTSpark Energy, Inc.SPKE1,000$17.98$17,9825,775+20.9% plan?
Dec 18, 2018 PForm 4 →Dec 18, 6:14 pm ESTSpark Energy, Inc.SPKE1,000$18.54$18,5364,775+26.5% plan?
May 18, 2018 FMForm 4 →Jun 8, 4:29 pm EDTSpark Energy, Inc.SPKE57,669$10.10$164,610100,449— plan? late
May 4, 2018 FMForm 4 →May 8, 4:52 pm EDTSpark Energy, Inc.SPKE43,798$11.95$147,51175,376— plan?
Aug 9, 2017 PForm 4 →Aug 11, 4:50 pm EDTSpark Energy, Inc.SPKE3,775$26.33$99,3983,775— plan?
May 25, 2017 SForm 4 →May 26, 4:17 pm EDTSpark Energy, Inc.SPKE21,244$43.13$916,25828,135−43.0% plan?
May 18, 2017 FMForm 4 →May 22, 5:23 pm EDTSpark Energy, Inc.SPKE15,477$38.05$175,37249,379— plan?
May 4, 2017 FMForm 4 →May 8, 11:06 am EDTSpark Energy, Inc.SPKE21,231$32.85$207,64543,120— plan?
Nov 23, 2016 PForm 4 →Nov 28, 5:12 pm ESTSpark Energy, Inc.SPKE100$26.00$2,60034,531+0.29% plan?
Nov 15, 2016 PForm 4 →Nov 15, 6:35 pm ESTSpark Energy, Inc.SPKE50$27.00$1,35034,431+0.15% plan?
Nov 14, 2016 PForm 4 →Nov 14, 6:38 pm ESTSpark Energy, Inc.SPKE100$26.34$2,63434,381+0.29% plan?
May 18, 2016 FMForm 4/A →Aug 9, 2017, 5:34 pm EDTSpark Energy, Inc.SPKE5,189$29.92$33,38534,279— plan?
May 18, 2016 FMForm 4 →May 20, 4:29 pm EDTSpark Energy, Inc.SPKE5,189$29.92$33,38534,281— plan? amended
May 4, 2016 FMForm 4/A →May 16, 4:52 pm EDTSpark Energy, Inc.SPKE18,038$25.87$100,27231,322— plan?
May 4, 2016 FMForm 4 →May 6, 4:56 pm EDTSpark Energy, Inc.SPKE14,162$25.87$100,32427,442— plan? amended
Jun 12, 2015 PForm 4 →Jun 16, 12:32 pm EDTSpark Energy, Inc.SPKE5,000$14.96$74,81221,036+31.2% plan?
May 4, 2015 MForm 4 →May 5, 6:42 pm EDTSpark Energy, Inc.SPKE13,036——16,036— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 25, 2026 MForm 4 →Jul 28, 5:02 pm EDTEos Energy Enterprises, Inc.EOSE220,834——220,833—10b5-1
Jul 21, 2026 MForm 4 →Aug 6, 8:02 am EDTEos Energy Enterprises, Inc.EOSE24,379——7,435— late
Jul 3, 2026 MForm 4 →Jul 7, 5:20 pm EDTEos Energy Enterprises, Inc.EOSE158,618——0—10b5-1
Jun 26, 2026 MForm 4 →Jun 30, 5:05 pm EDTEos Energy Enterprises, Inc.EOSE70,578——141,157—10b5-1
Dec 14, 2018 AForm 4 →Dec 18, 6:14 pm ESTSpark Energy, Inc.SPKE5,676$9.09$51,59583,295—
Sep 13, 2018 AForm 4/A →Dec 18, 6:12 pm ESTSpark Energy, Inc.SPKE5,809$8.70$50,53881,667—
Sep 13, 2018 AForm 4 →Sep 17, 3:40 pm EDTSpark Energy, Inc.SPKE5,809$8.70$50,538284,641— amended
Aug 1, 2018 AForm 4 →Aug 22, 6:35 pm EDTSpark Energy, Inc.SPKE185,000——80,000— late
Jun 15, 2018 AForm 4 →Jun 19, 5:30 pm EDTSpark Energy, Inc.SPKE1,670$10.00$16,70093,832—
May 18, 2018 MForm 4 →Jun 8, 4:29 pm EDTSpark Energy, Inc.SPKE41,371——92,162— late
May 4, 2018 MForm 4 →May 8, 4:52 pm EDTSpark Energy, Inc.SPKE31,454——133,533—
Mar 16, 2018 AForm 4 →Mar 19, 4:56 pm EDTSpark Energy, Inc.SPKE3,239$9.05$29,313164,987—
Dec 14, 2017 AForm 4 →Dec 15, 11:59 am ESTSpark Energy, Inc.SPKE2,239$12.90$28,883161,748—
Sep 14, 2017 AForm 4 →Sep 18, 4:41 pm EDTSpark Energy, Inc.SPKE1,759$16.25$28,584159,509—
Jun 14, 2017 AForm 4 →Jun 15, 4:25 pm EDTSpark Energy, Inc.SPKE642$44.20$28,37682,950—
May 18, 2017 AMForm 4 →May 22, 5:23 pm EDTSpark Energy, Inc.SPKE45,868——82,308—
May 4, 2017 MForm 4 →May 8, 11:06 am EDTSpark Energy, Inc.SPKE14,910——58,176—
Mar 16, 2017 AForm 4 →Mar 20, 2:46 pm EDTSpark Energy, Inc.SPKE872$28.30$24,67873,086—
Dec 14, 2016 AForm 4 →Dec 15, 12:23 pm ESTSpark Energy, Inc.SPKE972$25.05$24,34972,214—
Sep 13, 2016 AForm 4 →Sep 14, 3:31 pm EDTSpark Energy, Inc.SPKE825$29.20$24,09071,242—
Jun 14, 2016 AForm 4 →Jun 16, 5:22 pm EDTSpark Energy, Inc.SPKE789$30.09$23,74170,417—
May 18, 2016 AMForm 4/A →Aug 9, 2017, 5:34 pm EDTSpark Energy, Inc.SPKE29,073——65,555—
May 18, 2016 AMForm 4 →May 20, 4:29 pm EDTSpark Energy, Inc.SPKE29,073——69,628— amended
May 4, 2016 MForm 4/A →May 16, 4:52 pm EDTSpark Energy, Inc.SPKE14,162——44,628—
May 4, 2016 MForm 4 →May 6, 4:56 pm EDTSpark Energy, Inc.SPKE10,284——48,506— amended
Mar 14, 2016 AForm 4 →Mar 15, 12:11 pm EDTSpark Energy, Inc.SPKE867$24.22$20,99958,790—
Dec 14, 2015 AForm 4 →Dec 15, 9:59 am ESTSpark Energy, Inc.SPKE1,140$18.06$20,58857,923—
Sep 14, 2015 AForm 4 →Sep 15, 4:27 pm EDTSpark Energy, Inc.SPKE1,297$15.50$20,10456,783—
Jun 15, 2015 AForm 4 →Jun 16, 12:34 pm EDTSpark Energy, Inc.SPKE1,376$14.26$19,62255,486—
May 4, 2015 MForm 4 →May 5, 6:42 pm EDTSpark Energy, Inc.SPKE13,036——54,110—
Apr 6, 2015 AForm 4/A →Apr 14, 4:36 pm EDTSpark Energy, Inc.SPKE15,000——67,146—
Apr 6, 2015 AForm 4 →Apr 8, 9:55 am EDTSpark Energy, Inc.SPKE15,000——65,858— amended
Mar 16, 2015 AForm 4 →Mar 16, 6:15 pm EDTSpark Energy, Inc.SPKE1,288$14.31$18,43152,146—
Dec 15, 2014 AForm 4 →Jan 12, 2015, 5:17 pm ESTSpark Energy, Inc.SPKE858——50,858— late