EdgarLookup

David C Sunkle

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to David C Sunkle. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

PLPC
Company Title Type Shares Price Value Date
PLPC Award / Grant 207 Nov 4, 2025
PLPC Disposition 451 $137.08 $61,823 May 7, 2025
PLPC Award / Grant 551 Dec 12, 2024
PLPC Disposition 2,000 $131.90 $263,800 Mar 13, 2024
PLPC Disposition 2,000 $171.84 $343,680 Aug 11, 2023
PLPC Disposition 3,044 $156.15 $475,321 Jun 15, 2023
PLPC Tax Withholding 567 $86.66 $49,136 Feb 8, 2023
PLPC Other 178 $86.68 $15,429 Jan 3, 2023
PLPC Disposition 3,098 $79.52 $246,353 Dec 15, 2022
PLPC Option Exercise 3,120 Feb 2, 2022
PLPC Option Exercise 780 Jan 3, 2022
PLPC Other 19,499 Jul 1, 2021
PLPC Disposition 5,200 $71.10 $369,720 Mar 10, 2021
PLPC Option Exercise 4,505 Feb 3, 2021
PLPC VP-Research & Engineering(Ret) Option Exercise 1,126 Jan 4, 2021
PLPC VP-Research & Engineering Disposition 2,000 $62.71 $125,420 Dec 15, 2020
PLPC VP-Research & Engineering Option Exercise 5,630 Feb 5, 2020
PLPC VP-Research & Engineering Option Exercise 1,407 Jan 2, 2020
PLPC VP-Research & Engineering Disposition 4,262 $70.39 $300,002 Dec 12, 2019
PLPC VP-Research & Engineering Tax Withholding 2,467 $56.44 $139,237 Feb 6, 2019
PLPC VP-Research & Engineering Option Exercise 1,346 Jan 2, 2019
PLPC VP-Research & Engineering Disposition 1,430 $63.63 $90,991 Mar 15, 2018
PLPC VP-Research & Engineering Tax Withholding 673 $80.20 $53,975 Feb 6, 2018
PLPC VP-Research & Engineering Option Exercise 828 Jan 2, 2018
PLPC VP-Research & Engineering Sale 3,677 $62.36 $229,298 Nov 14, 2017
PLPC VP-Research & Engineering Disposition 1,182 $71.07 $84,005 Nov 8, 2017
PLPC VP-Research & Engineering Disposition 2,500 $52.05 $130,125 May 9, 2017
PLPC VP-Research & Engineering Tax Withholding 255 $58.58 $14,938 Jan 3, 2017
PLPC VP-Research & Engineering Option Exercise 2,000 $35.50 $71,000 Aug 12, 2016
PLPC VP-Research & Engineering Tax Withholding 101 $42.21 $4,263 Jan 4, 2016
PLPC VP-Research & Engineering Tax Withholding 101 $42.21 $4,263 Jan 4, 2016
PLPC VP-Research and Engineering Disposition 308 $40.83 $12,576 Dec 8, 2015
PLPC VP-Research and Engineering Tax Withholding 592 $41.50 $24,568 Nov 30, 2015
PLPC VP - Research and Engineering Sale 284 $45.39 $12,891 Mar 26, 2015
PLPC VP - Research and Engineering Award / Grant 2,513 Feb 24, 2015
PLPC VP - Research and Engineering Sale 303 $62.99 $19,086 Mar 20, 2014
PLPC VP - Research & Engineering Award / Grant 3,336 Feb 24, 2014
PLPC VP - Research & Engineering Sale 1,000 $78.91 $78,910 Nov 12, 2013
PLPC V.P. - Research & Engineering Option Exercise 3,000 $35.50 $106,500 May 8, 2013
PLPC VP Research and Engineering Award / Grant 3,760 Feb 26, 2013
PLPC V.P. Research & Engineering Sale 200 $58.61 $11,722 Aug 29, 2012
PLPC V.P. Research & Engineering Sale 200 $57.40 $11,480 Aug 24, 2012
PLPC V. P. Research and Engineering Sale 400 $58.13 $23,252 Aug 23, 2012
PLPC V.P. Research & Engineering Sale 200 $54.21 $10,842 Jun 8, 2012
PLPC V.P. Research & Engineering Sale 200 $51.18 $10,236 Jun 7, 2012
PLPC V.P. Research & Engineering Award / Grant 3,191 Mar 5, 2012
PLPC V.P. Research & Engineering Award / Grant 3,433 Mar 5, 2012
PLPC V.P. Research & Engineering Award / Grant 2 Jul 20, 2011
PLPC V.P. Research & Engineering Award / Grant 1 Apr 20, 2011
PLPC V.P. - Research & Engineering Award / Grant 4,991 Feb 16, 2011