Home/Insiders/WALKER KATHY E
WK
SEC Insider//CIK 0001267135

WALKER KATHY E

CIK 00012671352 companiesLITTLETON, CO

Transactions

50

Companies

2

Filings

7

CIK

0001267135

Recent Transactions

50 trades
  • Sale

    Common Shares

    2025-11-06$1.32/sh74,727555,840 total
  • Exercise/Conversion

    Common share options (right to buy)

    2025-11-06213,914336,390 total
  • Exercise/Conversion

    Common Shares

    2025-11-06$0.45/sh+213,914630,567 total
  • Exercise/Conversion

    Common Shares

    2025-01-17$1.12/sh+22,826416,653 total
  • Exercise/Conversion

    Restricted share units (exchange for common shares)

    2025-01-1722,82639,309 total
  • Award

    Restricted share units (exchange for common shares)

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

    Common share options (right to buy)

    2024-12-12+91,602550,304 total
  • Exercise/Conversion

    Common share options (right to buy)

    2024-09-26193,574458,702 total
  • Exercise/Conversion

    Common Shares

    2024-09-26$0.59/sh+193,574492,673 total
  • Sale

    Common Shares

    2024-09-26$1.24/sh98,846393,827 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

    2023-08-28$1.27/sh+21,964299,099 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$1.12/sh32,533277,135 total
  • Exercise/Conversion

    Common Shares

    2023-08-10$0.68/sh+50,527309,668 total
  • Sale

    Common Shares

    2023-08-10$1.13/sh36,592259,141 total
  • Exercise/Conversion

    Common share options (right to buy)

    2023-08-1050,527586,651 total
  • Exercise/Conversion

    Common Shares

    2023-08-10$0.69/sh+55,653295,733 total
  • Award

    Common share options (right to buy)

    2023-01-04+91,305692,831 total
  • Award

    Restricted share units (exchange for common shares)

    2023-01-04+22,82644,790 total
  • Exercise/Conversion

    Common Shares

    2022-11-14$1.38/sh+53,479345,020 total
  • Exercise/Conversion

    Restricted share units (exchange for common shares)

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

    Common share options (right to buy)

    2022-09-01200,000721,526 total
  • Sale

    Common Shares

    2022-09-01$1.28/sh104,940186,601 total
  • Exercise/Conversion

    Common Shares

    2022-09-01$0.68/sh+120,000358,285 total
  • Exercise/Conversion

    Common Shares

    2022-09-01$0.55/sh+200,000328,940 total
  • Sale

    Common Shares

    2022-09-01$1.29/sh90,655238,285 total
  • Sale

    Common Shares

    2022-09-01$1.26/sh66,744291,541 total
  • Exercise/Conversion

    Common share options (right to buy)

    2022-09-01120,000601,526 total
  • Exercise/Conversion

    Common Shares

    2021-11-05$1.90/sh+48,394128,940 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+87,858921,526 total
  • Exercise/Conversion

    Common shares

    2020-12-14$0.63/sh+12,63280,546 total
  • Exercise/Conversion

    Restricted share units (exchange for common stock)

    2020-12-1412,632101,873 total
  • Award

    Restricted share units (exchange for common stock)

    2020-11-13+53,479114,505 total
  • Award

    Common share options (right to buy)

    2020-11-13+213,914833,668 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+13,91467,914 total
  • Exercise/Conversion

    Common Shares

    2019-12-16$0.58/sh+30,00054,000 total
  • Exercise/Conversion

    Restricted Share Units (exchange for common stock)

    2019-12-1630,00074,940 total
  • Award

    Common share options (right to buy)

    2019-11-05+193,574619,754 total
  • Award

    Restricted share units (exchange for common stock)

    2019-11-05+48,394104,940 total
  • Award

    Common share options (right to buy)

    2018-12-14+50,527426,180 total
  • Award

    Restricted share units (exchange for common stock)

    2018-12-14+12,63256,546 total
  • Award

    Common share options (right to buy)

    2018-08-20+55,653375,653 total
  • Award

    Restricted share units (exchange for common stock)

    2018-08-20+13,91443,914 total
  • Purchase

    Common Shares

    2018-08-03$0.82/sh+24,00024,000 total