Form4insider filings, from the source

Insider · CIK 0001132859

Kevin Douglas

Files at: IMAX, REFR, WPRT, QTWW, FSYS, AMSC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $5.9M · 3sales $13.6M · 1net −$7.6M
$10k$10k$1M$1M$100M$100MbuyssalesApr 2015Nov 2015Jun 2016Jan 2017Jul 2017Feb 2018Sep 2018

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 11, 2026 AForm 4 →Jun 15, 4:05 pm EDTIMAX CORPIMAX3,390——3,660,840—
Nov 14, 2018 JForm 4 →Nov 15, 4:17 pm ESTIMAX CORPIMAX400,000——200,000— plan?
Sep 11, 2018 PForm 4 →Sep 21, 8:08 pm EDTRESEARCH FRONTIERS INCREFR543,479$0.92$500,001738,416+279% plan? late
Jun 6, 2018 AForm 4 →Jun 7, 4:00 pm EDTIMAX CORPIMAX5,787——3,939,603— plan?
Jul 19, 2017 AForm 4 →Jul 21, 4:01 pm EDTWESTPORT FUEL SYSTEMS INC.WPRT1,850,000$1.50$2,775,000150,000— plan?
Jun 14, 2017 AForm 4 →Jun 15, 4:00 pm EDTIMAX CORPIMAX4,980——3,933,816— plan?
Oct 21, 2016 AForm 4 →Oct 24, 6:35 pm EDTIMAX CORPIMAX2,464——3,928,836— plan?
Jun 1, 2016 AForm 4 →Jun 7, 5:35 pm EDTWESTPORT FUEL SYSTEMS INC.WPRT6,613,749——1,715,790— plan? late
Jun 1, 2016 DForm 4 →Jun 7, 4:34 pm EDTFuel Systems Solutions, Inc.FSYS2,671,684——0— plan? late
Nov 11, 2015 SForm 4 →Nov 13, 8:21 pm ESTIMAX CORPIMAX350,000$38.77$13,568,0601,451,989−19.4% plan?
May 8, 2015 PForm 4 →May 12, 6:04 pm EDTWESTPORT INNOVATIONS INCWPRT250,000$5.89$1,472,2271,061,846+30.8% plan?
Apr 24, 2015 PForm 4 →May 4, 8:54 pm EDTAMERICAN SUPERCONDUCTOR CORP /DE/AMSC660,000$6.00$3,960,000204,100— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 11, 2018 PForm 4 →Sep 21, 8:08 pm EDTRESEARCH FRONTIERS INCREFR271,739——54,348— late
Jul 13, 2016 JForm 4 →Jul 14, 4:00 pm EDTQUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC.QTWW11,500,000——0—
Jun 30, 2015 PForm 4 →Jul 1, 4:30 pm EDTQUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC.QTWW—————