Form4insider filings, from the source

Insider · CIK 0001201187

Frank Wicks

Files at: CASS, SIAL. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.7M · 1net −$1.7M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 2Aug 2Aug 2Aug 3Aug 3Aug 3Aug 4

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 10, 2026 AForm 4 →Sep 11, 4:07 pm EDTCASS INFORMATION SYSTEMS INCCASS236$55.08$12,99934,519—
Jun 11, 2026 AForm 4 →Jun 12, 4:38 pm EDTCASS INFORMATION SYSTEMS INCCASS262$49.44$12,95334,283—
Dec 27, 2018 AForm 4 →Dec 28, 12:06 pm ESTCASS INFORMATION SYSTEMS INCCASS158——14,279— plan?
Sep 27, 2018 AForm 4 →Sep 28, 5:17 pm EDTCASS INFORMATION SYSTEMS INCCASS126——11,768— plan?
Jun 28, 2018 AForm 4 →Jun 29, 4:20 pm EDTCASS INFORMATION SYSTEMS INCCASS117——11,642— plan?
Apr 26, 2018 AForm 4 →Apr 27, 5:45 pm EDTCASS INFORMATION SYSTEMS INCCASS862——11,525— plan?
Mar 29, 2018 AForm 4 →Apr 2, 3:26 pm EDTCASS INFORMATION SYSTEMS INCCASS126——10,663— plan?
Dec 21, 2017 AForm 4 →Dec 22, 10:56 am ESTCASS INFORMATION SYSTEMS INCCASS122——10,537— plan?
Sep 27, 2017 AForm 4 →Sep 29, 12:34 pm EDTCASS INFORMATION SYSTEMS INCCASS118——9,469— plan?
Apr 25, 2017 AForm 4 →Apr 27, 4:02 pm EDTCASS INFORMATION SYSTEMS INCCASS758——9,126— plan?
Mar 31, 2017 AForm 4 →Jun 30, 3:50 pm EDTCASS INFORMATION SYSTEMS INCCASS225——9,351— plan? late
Apr 19, 2016 AForm 4 →Apr 21, 4:11 pm EDTCASS INFORMATION SYSTEMS INCCASS996——8,368— plan?
Nov 18, 2015 ADForm 4 →Nov 19, 4:02 pm ESTSIGMA ALDRICH CORPSIAL23,732$140.00$2,585,3800— plan?
Aug 3, 2015 SForm 4 →Aug 5, 3:38 pm EDTSIGMA ALDRICH CORPSIAL12,056$139.61$1,683,10213,202−47.7% plan?
Aug 3, 2015 MForm 4 →Aug 5, 3:38 pm EDTSIGMA ALDRICH CORPSIAL12,056$49.76$599,89025,258— plan?
May 27, 2015 GForm 4 →May 29, 10:45 am EDTSIGMA ALDRICH CORPSIAL2,190——13,202— plan?
Apr 21, 2015 AForm 4 →Apr 22, 11:40 am EDTCASS INFORMATION SYSTEMS INCCASS791——7,372— plan?
Mar 9, 2015 AFForm 4 →Mar 11, 2:30 pm EDTSIGMA ALDRICH CORPSIAL6,627$138.07$228,92015,392— plan?
Feb 18, 2015 GForm 4 →Feb 23, 3:15 pm ESTSIGMA ALDRICH CORPSIAL10,000——12,081— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Nov 18, 2015 DForm 4 →Nov 19, 4:02 pm ESTSIGMA ALDRICH CORPSIAL156,539$60.73$9,187,2860—
Aug 3, 2015 MForm 4 →Aug 5, 3:38 pm EDTSIGMA ALDRICH CORPSIAL12,056——0—