Form4insider filings, from the source

Insider · CIK 0001243930

Carl N Buck

Files at: AEHR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $246k · 16net −$246k
$10k$10k$100k$100k$1M$1MbuyssalesMay 2015Nov 2015Jun 2016Dec 2016Jul 2017Jan 2018Aug 2018

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Oct 1, 2018 JForm 4 →Oct 2, 7:46 pm EDTAEHR TEST SYSTEMSAEHR1,984$1.90$3,76199,602— plan?
Aug 17, 2018 SForm 4 →Aug 20, 7:24 pm EDTAEHR TEST SYSTEMSAEHR4,900$2.38$11,66397,618−4.78% plan?
Aug 3, 2018 SForm 4 →Aug 6, 6:47 pm EDTAEHR TEST SYSTEMSAEHR2,600$2.39$6,219102,518−2.47% plan?
Jul 6, 2018 MForm 4 →Jul 9, 8:22 pm EDTAEHR TEST SYSTEMSAEHR10,000$1.25$12,500105,118— plan?
Apr 19, 2018 SForm 4 →Apr 23, 4:52 pm EDTAEHR TEST SYSTEMSAEHR2,500$2.60$6,5000−100% plan?
Apr 19, 2018 MForm 4 →Apr 23, 4:52 pm EDTAEHR TEST SYSTEMSAEHR2,500$1.25$3,1252,500— plan?
Apr 2, 2018 JForm 4 →Apr 4, 4:46 pm EDTAEHR TEST SYSTEMSAEHR3,000$0.986$2,95895,118— plan?
Feb 13, 2018 SForm 4 →Feb 14, 7:18 pm ESTAEHR TEST SYSTEMSAEHR10,000$2.38$23,8000−100% plan?
Feb 13, 2018 MForm 4 →Feb 14, 7:18 pm ESTAEHR TEST SYSTEMSAEHR10,000$1.25$12,5005,000— plan?
Jan 10, 2018 SForm 4 →Jan 11, 5:26 pm ESTAEHR TEST SYSTEMSAEHR2,500$2.97$7,4250−100% plan?
Jan 10, 2018 MForm 4 →Jan 11, 5:26 pm ESTAEHR TEST SYSTEMSAEHR2,500$1.25$3,1252,500— plan?
Oct 20, 2017 SForm 4 →Oct 23, 8:17 pm EDTAEHR TEST SYSTEMSAEHR5,500$3.86$21,21592,118−5.63% plan?
Oct 20, 2017 MForm 4 →Oct 23, 8:17 pm EDTAEHR TEST SYSTEMSAEHR2,500$1.25$3,1252,500— plan?
Oct 5, 2017 SForm 4 →Oct 6, 6:31 pm EDTAEHR TEST SYSTEMSAEHR2,500$3.71$9,26895,118−2.56% plan?
Oct 5, 2017 MForm 4 →Oct 6, 6:31 pm EDTAEHR TEST SYSTEMSAEHR2,500$1.25$3,12597,618— plan?
Oct 2, 2017 JForm 4 →Oct 3, 5:23 pm EDTAEHR TEST SYSTEMSAEHR3,000$0.986$2,95895,118— plan?
Jul 24, 2017 SForm 4 →Jul 25, 7:51 pm EDTAEHR TEST SYSTEMSAEHR22,080$4.06$89,74192,118−19.3% plan?
Jul 11, 2017 AForm 4 →Jul 13, 6:17 pm EDTAEHR TEST SYSTEMSAEHR3,750——114,198— plan?
Apr 3, 2017 JForm 4 →Apr 4, 8:29 pm EDTAEHR TEST SYSTEMSAEHR3,000$0.986$2,958110,448— plan?
Oct 24, 2016 SForm 4 →Oct 26, 12:14 pm EDTAEHR TEST SYSTEMSAEHR1,000$3.08$3,080107,448−0.92% plan?
Oct 20, 2016 SForm 4 →Oct 21, 6:01 pm EDTAEHR TEST SYSTEMSAEHR600$2.98$1,788108,448−0.55% plan?
Oct 7, 2016 SForm 4 →Oct 11, 5:54 pm EDTAEHR TEST SYSTEMSAEHR4,400$2.89$12,723109,048−3.88% plan?
Oct 3, 2016 JForm 4 →Oct 4, 2:01 pm EDTAEHR TEST SYSTEMSAEHR3,000$0.986$2,958113,448— plan?
Jul 25, 2016 AForm 4 →Jul 27, 7:10 pm EDTAEHR TEST SYSTEMSAEHR5,000——110,448— plan?
Apr 1, 2016 JForm 4 →Apr 4, 5:22 pm EDTAEHR TEST SYSTEMSAEHR3,000$0.986$2,958105,448— plan?
Oct 1, 2015 JForm 4 →Oct 2, 2:29 pm EDTAEHR TEST SYSTEMSAEHR3,000$1.96$5,865102,448— plan?
Aug 12, 2015 SForm 4 →Aug 13, 6:15 pm EDTAEHR TEST SYSTEMSAEHR3,500$2.24$7,84099,448−3.40% plan?
Jun 29, 2015 MForm 4/A →Jul 20, 3:25 pm EDTAEHR TEST SYSTEMSAEHR7,000$1.95$13,650102,948— plan?
Jun 29, 2015 MForm 4 →Jun 30, 6:12 pm EDTAEHR TEST SYSTEMSAEHR7,000$1.95$13,650104,556— plan? amended
May 15, 2015 SForm 4 →May 19, 5:45 pm EDTAEHR TEST SYSTEMSAEHR2,000$2.32$4,6300−100% plan?
May 15, 2015 MForm 4 →May 19, 5:45 pm EDTAEHR TEST SYSTEMSAEHR2,000$1.95$3,9002,000— plan?
May 13, 2015 SForm 4 →May 14, 6:30 pm EDTAEHR TEST SYSTEMSAEHR1,787$2.40$4,2850−100% plan?
May 13, 2015 MForm 4 →May 14, 6:30 pm EDTAEHR TEST SYSTEMSAEHR1,787$1.95$3,4851,687— plan?
May 7, 2015 SForm 4 →May 11, 6:27 pm EDTAEHR TEST SYSTEMSAEHR5,100$2.53$12,9070−100% plan?
May 7, 2015 MForm 4 →May 11, 6:27 pm EDTAEHR TEST SYSTEMSAEHR5,100$1.95$9,945100— plan?
May 6, 2015 MForm 4 →May 6, 6:45 pm EDTAEHR TEST SYSTEMSAEHR5,000$1.95$9,75098,443— plan? amended
May 5, 2015 SForm 4/A →May 11, 5:47 pm EDTAEHR TEST SYSTEMSAEHR9,113$2.51$22,89793,443−8.89% plan?
May 5, 2015 MForm 4/A →May 11, 5:47 pm EDTAEHR TEST SYSTEMSAEHR9,113$1.95$17,770100,901— plan?
May 5, 2015 SForm 4 →May 6, 6:45 pm EDTAEHR TEST SYSTEMSAEHR9,113$2.51$22,89793,443−8.89% plan? amended
Apr 1, 2015 JForm 4 →Apr 2, 7:14 pm EDTAEHR TEST SYSTEMSAEHR3,000$1.96$5,86593,443— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 17, 2018 AForm 4 →Aug 20, 7:24 pm EDTAEHR TEST SYSTEMSAEHR18,000——18,000—
Jul 6, 2018 MForm 4 →Jul 9, 8:22 pm EDTAEHR TEST SYSTEMSAEHR10,000——0—
Apr 19, 2018 MForm 4 →Apr 23, 4:52 pm EDTAEHR TEST SYSTEMSAEHR2,500——10,000—
Feb 13, 2018 MForm 4 →Feb 14, 7:18 pm ESTAEHR TEST SYSTEMSAEHR10,000——12,500—
Jan 10, 2018 MForm 4 →Jan 11, 5:26 pm ESTAEHR TEST SYSTEMSAEHR2,500——22,500—
Oct 20, 2017 MForm 4 →Oct 23, 8:17 pm EDTAEHR TEST SYSTEMSAEHR2,500——25,000—
Oct 5, 2017 MForm 4 →Oct 6, 6:31 pm EDTAEHR TEST SYSTEMSAEHR2,500——27,500—
Jul 11, 2017 AForm 4 →Jul 13, 6:17 pm EDTAEHR TEST SYSTEMSAEHR11,250——11,250—
Jul 25, 2016 AForm 4 →Jul 27, 7:10 pm EDTAEHR TEST SYSTEMSAEHR15,000——15,000—
Jun 29, 2015 MForm 4/A →Jul 20, 3:25 pm EDTAEHR TEST SYSTEMSAEHR7,000——0—
Jun 29, 2015 MForm 4 →Jun 30, 6:12 pm EDTAEHR TEST SYSTEMSAEHR7,000——0— amended
May 15, 2015 MForm 4 →May 19, 5:45 pm EDTAEHR TEST SYSTEMSAEHR2,000——7,000—
May 13, 2015 MForm 4 →May 14, 6:30 pm EDTAEHR TEST SYSTEMSAEHR1,787——9,000—
May 7, 2015 MForm 4 →May 11, 6:27 pm EDTAEHR TEST SYSTEMSAEHR5,100——10,787—
May 6, 2015 MForm 4 →May 6, 6:45 pm EDTAEHR TEST SYSTEMSAEHR5,000——20,000— amended
May 5, 2015 MForm 4/A →May 11, 5:47 pm EDTAEHR TEST SYSTEMSAEHR9,113——15,887—
Apr 21, 2015 AForm 4 →Apr 23, 2:28 pm EDTAEHR TEST SYSTEMSAEHR20,000——20,000—