Home/Insiders/Chang Robby Sai Kit
CR
SEC Insider//CIK 0001732700

Chang Robby Sai Kit

CIK 00017327003 companiesLITTLETON, CO

Transactions

50

Companies

3

Filings

9

CIK

0001732700

Recent Transactions

50 trades
  • Sale

    Common Shares

    2025-09-25$1.75/sh213,91484,179 total
  • Exercise/Conversion

    Common share options (right to buy)

    2025-09-25213,914336,390 total
  • Exercise/Conversion

    Common Shares

    2025-09-25$0.45/sh+213,914298,093 total
  • Exercise/Conversion

    Restricted share units (exchange for common shares)

    2025-01-1722,82639,309 total
  • Exercise/Conversion

    Common Shares

    2025-01-17$1.12/sh+10,60784,179 total
  • Award

    Common share options (right to buy)

    2024-12-12+91,602550,304 total
  • Award

    Restricted share units (exchange for common shares)

    2024-12-12+22,90262,135 total
  • Award

    Common Stock

    2024-10-31+264,080264,080 total
  • Exercise/Conversion

    Common share options (right to buy)

    2024-06-2473,474458,702 total
  • Sale

    Common Shares

    2024-06-24$1.38/sh73,47473,572 total
  • Exercise/Conversion

    Common Shares

    2024-06-24$0.58/sh+73,474147,046 total
  • Sale

    Common Shares

    2024-06-21$1.43/sh60,00073,572 total
  • Exercise/Conversion

    Common Shares

    2024-06-21$0.58/sh+60,000133,572 total
  • Exercise/Conversion

    Common share options (right to buy)

    2024-06-2160,000532,176 total
  • Exercise/Conversion

    Common Shares

    2024-06-20$0.58/sh+60,100133,672 total
  • Sale

    Common Shares

    2024-06-20$1.47/sh60,10073,572 total
  • Exercise/Conversion

    Common share options (right to buy)

    2024-06-2060,100592,176 total
  • Award

    Common share options (right to buy)

    2023-12-07+65,625652,276 total
  • Award

    Restricted share units (exchange for common shares)

    2023-12-07+16,40739,233 total
  • Exercise/Conversion

    Common Shares

    2023-11-17$0.66/sh+50,527124,099 total
  • Exercise/Conversion

    Common share options (right to buy)

    2023-11-1750,527586,651 total
  • Sale

    Common Shares

    2023-11-17$1.66/sh50,52773,572 total
  • Exercise/Conversion

    Common Shares

    2023-08-28$1.27/sh+10,20673,572 total
  • Exercise/Conversion

    Restricted share units (exchange for common shares)

    2023-08-2821,96422,826 total
  • Exercise/Conversion

    Common share options (right to buy)

    2023-08-1055,653637,178 total
  • Sale

    Common Shares

    2023-08-10$1.14/sh55,65363,366 total
  • Exercise/Conversion

    Common Shares

    2023-08-10$0.69/sh+55,653119,019 total
  • Sale

    Common Shares

    2023-01-30$1.28/sh24,50063,366 total
  • Exercise/Conversion

    Common share options (right to buy)

    2023-01-3024,500692,831 total
  • Exercise/Conversion

    Common Shares

    2023-01-30$0.58/sh+24,50087,866 total
  • Sale

    Common Shares

    2023-01-27$1.28/sh175,50063,366 total
  • Exercise/Conversion

    Common Shares

    2023-01-27$0.58/sh+175,500238,866 total
  • Exercise/Conversion

    Common share options (right to buy)

    2023-01-27175,500717,331 total
  • Award

    Restricted share units (exchange for common shares)

    2023-01-04+22,82644,790 total
  • Award

    Common share options (right to buy)

    2023-01-04+91,305892,831 total
  • Exercise/Conversion

    Common Shares

    2022-11-14$1.38/sh+24,85163,366 total
  • Exercise/Conversion

    Restricted share units (exchange for common shares)

    2022-11-1453,47921,964 total
  • Exercise/Conversion

    Common Shares

    2021-11-05$1.90/sh+22,48838,515 total
  • Exercise/Conversion

    Restricted share units (exchange for common stock)

    2021-11-0548,39475,443 total
  • Award

    Restricted share units (exchange for common stock)

    2021-08-27+21,964123,837 total
  • Award

    Common share options (right to buy)

    2021-08-27+87,858801,526 total
  • Exercise/Conversion

    Restricted share units (exchange for common stock)

    2020-12-1412,632101,873 total
  • Exercise/Conversion

    Common Shares

    2020-12-14$0.63/sh+5,87016,027 total
  • Award

    Common share options (right to buy)

    2020-11-13+213,914716,668 total
  • Award

    Restricted share units (exchange for common stock)

    2020-11-13+53,479114,505 total
  • Exercise/Conversion

    Restricted Share Units (exchange for common stock)

    2020-08-2113,91461,026 total
  • Exercise/Conversion

    Common Shares

    2020-08-21$0.55/sh+10,15710,157 total
  • Award

    Restricted share units (exchange for common stock)

    2019-11-05+48,39474,940 total
  • Award

    Common share options (right to buy)

    2019-11-05+193,574499,754 total
  • Award

    Restricted share units (exchange for common stock)

    2018-12-14+12,63226,546 total