Home/Insiders/Chang Raymond W
CR
SEC Insider//CIK 0001337685

Chang Raymond W

CIK 00013376851 companyHOUSTON, TX

Transactions

49

Companies

1

Filings

8

CIK

0001337685

Recent Transactions

49 trades
  • Award

    Common stock

    2025-02-25+24,417319,944 total
  • Tax Payment

    Common stock

    2025-02-22$17.43/sh21,327295,527 total
  • Award

    Common stock

    2025-02-22+50,354316,854 total
  • Tax Payment

    Common stock

    2025-02-22$17.43/sh17,337266,500 total
  • Exercise/Conversion

    Non-Qualified Stock Option (Right to Buy)

    2024-05-1493,2840 total
  • Sale

    Common stock

    2024-05-14$13.51/sh93,284283,837 total
  • Exercise/Conversion

    Common stock

    2024-05-14$9.90/sh+93,284377,121 total
  • Tax Payment

    Common stock

    2024-02-23$13.29/sh7,690259,497 total
  • Award

    Common stock

    2024-02-23$13.29/sh+42,224301,721 total
  • Tax Payment

    Common stock

    2024-02-23$13.29/sh17,884283,837 total
  • Award

    Common stock

    2024-02-21+32,667267,187 total
  • Award

    Common stock

    2023-02-21$12.42/sh+28,508246,340 total
  • Tax Payment

    Common stock

    2023-02-21$12.42/sh7,813217,832 total
  • Tax Payment

    Common stock

    2023-02-21$12.42/sh11,820234,520 total
  • Award

    Common stock

    2023-02-20+26,923225,645 total
  • Award

    Common stock

    2022-02-22+36,383198,722 total
  • Award

    Common stock

    2022-02-19$9.69/sh+6,373164,924 total
  • Tax Payment

    Common Stock

    2022-02-19$9.69/sh2,585162,339 total
  • Tax Payment

    Common stock

    2022-02-19$9.69/sh3,120158,551 total
  • Award

    Common Stock

    2021-02-23+15,839161,671 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2021-02-23+32,61732,617 total
  • Tax Payment

    Common Stock

    2021-02-20$9.37/sh7,567135,526 total
  • Tax Payment

    Common Stock

    2021-02-20$9.37/sh4,345145,832 total
  • Award

    Common Stock

    2021-02-20$9.37/sh+14,651150,177 total
  • Tax Payment

    Common Stock

    2020-11-17$5.69/sh28,224143,093 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2020-02-21+43,62143,621 total
  • Tax Payment

    Common Stock

    2020-02-21$9.53/sh5,621171,317 total
  • Award

    Common Stock

    2020-02-21+26,757176,938 total
  • Tax Payment

    Common Stock

    2019-02-19$15.30/sh3,752132,265 total
  • Award

    Common Stock

    2019-02-19+10,272142,537 total
  • Tax Payment

    Common Stock

    2019-02-19$15.30/sh2,568139,969 total
  • Award

    Common Stock

    2019-02-19+10,212150,181 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2019-02-19+20,77820,778 total
  • Tax Payment

    Common Stock

    2018-05-09$14.37/sh5,698136,017 total
  • Tax Payment

    Common Stock

    2018-02-24$10.16/sh1,168141,715 total
  • Award

    Common Stock

    2018-02-24+4,796142,883 total
  • Tax Payment

    Common Stock

    2018-02-24$10.16/sh1,917138,087 total
  • Award

    Common Stock

    2018-02-20+15,879140,004 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2018-02-20+93,28493,284 total
  • Tax Payment

    Common Stock

    2017-02-25$19.29/sh715124,125 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2017-02-21+51,57251,572 total
  • Award

    Common Stock

    2017-02-21+8,595124,840 total
  • Award

    Common Stock

    2016-02-19+15,408116,245 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2016-02-19+41,58041,580 total
  • Tax Payment

    Common Stock

    2016-02-15$12.99/sh598100,837 total
  • Award

    Common Stock

    2015-02-24+7,936101,435 total
  • Award

    Non-Qualified Stock Option (Right to Buy)

    2015-02-24+23,80823,808 total
  • Tax Payment

    Common Stock

    2015-02-21$23.39/sh54493,499 total
  • Award

    Common Stock

    2014-11-17+66,64494,043 total