Home/Insiders/Nietzel Alfred A
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SEC Insider//CIK 0001397316

Nietzel Alfred A

CIK 00013973164 companiesBOSTON, MA

Transactions

50

Companies

4

Filings

13

CIK

0001397316

Recent Transactions

50 trades
  • Award

    Restricted Stock Unit

    2026-01-05+9,7979,797 total
  • Exercise/Conversion

    Restricted Stock Unit

    2026-01-026,6350 total
  • Exercise/Conversion

    Common Stock

    2026-01-02+6,63562,823 total
  • Award

    Common Stock

    2025-02-13$0.01/sh+9,95542,198 total
  • Exercise/Conversion

    Common Stock

    2025-01-09+12,91456,188 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-01-0912,9140 total
  • Award

    Restricted Stock Units

    2025-01-02+6,6356,635 total
  • Award

    Common Stock

    2024-02-15$0.01/sh+7,19632,243 total
  • Award

    Restricted Stock Units

    2024-01-09+12,91412,914 total
  • Exercise/Conversion

    Common Stock

    2024-01-05+10,82343,274 total
  • Exercise/Conversion

    Restricted Stock Units

    2024-01-0510,8230 total
  • Award

    Common Stock

    2023-02-09$0.01/sh+5,41925,047 total
  • Exercise/Conversion

    Common Stock

    2023-01-05+7,61832,451 total
  • Award

    Restricted Stock Units

    2023-01-05+10,82310,823 total
  • Exercise/Conversion

    Restricted Stock Units

    2023-01-05+7,6180 total
  • Purchase

    Common Stock, $0.001 par value

    2022-05-18$11.42/sh+4,50020,333 total
  • Purchase

    Common Stock, $0.001 par value

    2022-05-18$11.33/sh+4,50024,833 total
  • Award

    Common Stock

    2022-02-02$0.01/sh+1,82219,628 total
  • Award

    Restricted Stock Units

    2022-01-05$16.41/sh+7,6187,618 total
  • Exercise/Conversion

    Common Stock, $0.001 par value

    2022-01-04$17.23/sh+5,83315,833 total
  • Exercise/Conversion

    Restricted Stock Units

    2022-01-04$17.23/sh+5,8330 total
  • Purchase

    Common Stock, $0.001 par value

    2021-08-09$18.83/sh+10,00010,000 total
  • Sale

    Common Stock

    2021-02-16$121.86/sh5,00017,806 total
  • Award

    Common Stock

    2021-02-11$0.01/sh+1,04522,806 total
  • Award

    Restricted Stock Units

    2021-01-04+5,8335,833 total
  • Award

    Common stock

    2020-02-20+5,47521,761 total
  • Award

    Common stock

    2019-10-16+16,28616,286 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2017-03-089,6500 total
  • Exercise/Conversion

    Common Stock

    2017-03-08$17.96/sh+9,65054,710.892 total
  • Exercise/Conversion

    Common Stock

    2017-03-08$20.24/sh+19,30174,011.892 total
  • Sale

    Common Stock

    2017-03-08$66.44/sh33,38940,622.892 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2017-03-0819,3010 total
  • Exercise/Conversion

    Common Stock

    2017-03-08$14.61/sh+5,51438,167.892 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2017-03-085,5140 total
  • Exercise/Conversion

    Common Stock

    2017-03-08$14.76/sh+6,89345,060.892 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2017-03-086,8930 total
  • Award

    Stock Option (Right to Buy)

    2016-09-08+15,10715,107 total
  • Award

    Stock Option (Right to Buy)

    2016-09-08+15,10715,107 total
  • Tax Payment

    Common Stock

    2016-09-08$58.75/sh4,93732,653.892 total
  • Award

    Common Stock

    2016-08-09+12,01237,590.892 total
  • Tax Payment

    Common Stock

    2015-09-11$48.85/sh2,65925,578.892 total
  • Award

    Stock Option (Right to Buy)

    2015-09-09+16,73316,733 total
  • Award

    Stock Option (Right to Buy)

    2015-01-20+16,71416,714 total
  • Award

    Common Stock

    2014-11-18+16,59420,094.917 total
  • Award

    Common Stock

    2014-11-18+16,59428,642.807 total
  • Award

    CDK Stock Fund Units

    2014-10-01+404.917404.917 total
  • Sale

    Common Stock

    2008-05-20$43.54/sh1009,110.66 total
  • Sale

    Common Stock

    2008-05-20$43.53/sh2,7005,927.66 total
  • Sale

    Common Stock

    2008-05-20$43.52/sh4838,627.66 total
  • Sale

    Common Stock

    2008-05-19$43.95/sh5209,210.66 total