Form4insider filings, from the source

Insider · CIK 0001608730

Robert W. McMahon

Files at: WST, OSUR, A, HOLX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 FMForm 4 →Aug 12, 2:56 pm EDTWEST PHARMACEUTICAL SERVICES INCWST10,258$351.37$1,092,4767,021—
Jun 3, 2026 AForm 4 →Jun 5, 4:03 pm EDTORASURE TECHNOLOGIES INCOSUR46,106——123,137—
Nov 13, 2018 AForm 4 →Nov 15, 7:11 pm ESTAGILENT TECHNOLOGIES INCA15,074$64.34$969,86141,709— plan?
Aug 2, 2018 FForm 4 →Aug 3, 7:17 pm EDTHOLOGIC INCHOLX7,699$42.12$324,282112,244— plan?
May 26, 2018 MForm 4 →May 30, 4:19 pm EDTHOLOGIC INCHOLX7,347——119,943— plan?
Mar 7, 2018 MForm 4 →Mar 9, 4:18 pm ESTHOLOGIC INCHOLX732——112,596— plan?
Dec 14, 2017 AForm 4 →Dec 18, 4:27 pm ESTHOLOGIC INCHOLX1,454——111,864— plan?
Dec 1, 2017 AForm 4 →Dec 5, 4:28 pm ESTHOLOGIC INCHOLX9,791——110,410— plan?
Nov 5, 2017 MForm 4 →Nov 9, 4:35 pm ESTHOLOGIC INCHOLX64,210——100,619— plan? late
May 26, 2017 MForm 4 →May 31, 4:29 pm EDTHOLOGIC INCHOLX7,347——36,409— plan?
Mar 7, 2017 FMForm 4 →Mar 9, 5:10 pm ESTHOLOGIC INCHOLX973$40.96$10,73229,062— plan?
Dec 1, 2016 AForm 4 →Dec 5, 7:37 pm ESTHOLOGIC INCHOLX11,623——28,613— plan?
Nov 4, 2016 FMForm 4 →Nov 8, 5:42 pm ESTHOLOGIC INCHOLX9,113$38.39$85,72916,990— plan?
May 26, 2016 FMForm 4 →May 31, 6:23 pm EDTHOLOGIC INCHOLX9,730$33.85$80,66512,343— plan?
Nov 6, 2015 FMForm 4 →Nov 9, 8:21 pm ESTHOLOGIC INCHOLX4,739$40.26$46,8227,379— plan?
May 26, 2015 FMForm 4 →May 28, 4:34 pm EDTHOLOGIC INCHOLX9,726$34.61$336,6174,966— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 MForm 4 →Aug 12, 2:56 pm EDTWEST PHARMACEUTICAL SERVICES INCWST7,149——2,383—
May 26, 2018 MForm 4 →May 30, 4:19 pm EDTHOLOGIC INCHOLX7,347——0—
Mar 7, 2018 MForm 4 →Mar 9, 4:18 pm ESTHOLOGIC INCHOLX732——712—
Dec 14, 2017 AForm 4 →Dec 18, 4:27 pm ESTHOLOGIC INCHOLX4,565——4,565—
Dec 1, 2017 AForm 4 →Dec 5, 4:28 pm ESTHOLOGIC INCHOLX30,745——30,745—
Nov 5, 2017 AMForm 4 →Nov 9, 4:35 pm ESTHOLOGIC INCHOLX92,825——0— late
May 26, 2017 MForm 4 →May 31, 4:29 pm EDTHOLOGIC INCHOLX7,347——7,347—
Mar 7, 2017 MForm 4 →Mar 9, 5:10 pm ESTHOLOGIC INCHOLX711——1,444—
Dec 1, 2016 AForm 4 →Dec 5, 7:37 pm ESTHOLOGIC INCHOLX35,919——35,919—
Nov 4, 2016 MForm 4 →Nov 8, 5:42 pm ESTHOLOGIC INCHOLX6,880——7,154—
May 26, 2016 MForm 4 →May 31, 6:23 pm EDTHOLOGIC INCHOLX7,347——14,694—
Mar 7, 2016 AForm 4 →Mar 9, 8:26 pm ESTHOLOGIC INCHOLX8,728——6,573—
Nov 5, 2015 AMForm 4 →Nov 9, 8:21 pm ESTHOLOGIC INCHOLX44,120——10,731—
May 26, 2015 MForm 4 →May 28, 4:34 pm EDTHOLOGIC INCHOLX7,346——22,041—