Home/Insiders/Yu Calvin
YC
SEC Insider//CIK 0001757799

Yu Calvin

CIK 00017577991 companySOUTH SAN FRANCISCO, CA

Transactions

35

Companies

1

Filings

5

CIK

0001757799

Recent Transactions

35 trades
  • Exercise/Conversion

    Common Stock

    2021-07-06$10.14/sh+62578,353 total
  • Exercise/Conversion

    Common Stock

    2021-07-06$8.16/sh+1,04277,728 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-07-061,04213,076 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-07-0662510,000 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-07-061,66747,163 total
  • Sale

    Common Stock

    2021-07-06$34.65/sh3,33476,686 total
  • Exercise/Conversion

    Common Stock

    2021-07-06$17.15/sh+1,66780,020 total
  • Exercise/Conversion

    Common Stock

    2021-07-02$17.15/sh+31,170187,526 total
  • Sale

    Common Stock

    2021-07-02$40.02/sh20,00076,686 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-07-0218,42014,118 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-07-0211,25010,625 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-07-0231,17048,830 total
  • Exercise/Conversion

    Common Stock

    2021-07-02$8.16/sh+18,420145,106 total
  • Sale

    Common Stock

    2021-07-02$31.14/sh90,84096,686 total
  • Exercise/Conversion

    Common Stock

    2021-07-02$10.14/sh+11,250156,356 total
  • Sale

    Common Stock

    2021-06-02$17.77/sh1,844126,686 total
  • Award

    Common Stock

    2021-05-07+16,000126,686 total
  • Award

    Stock Option (right to buy)

    2020-10-01+67,52667,526 total
  • Sale

    Common Stock

    2020-06-03$32.02/sh300110,686 total
  • Sale

    Common Stock

    2020-06-03$31.04/sh1,043110,986 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2020-02-072,82532,538 total
  • Sale

    Common Stock

    2020-02-07$35.02/sh24,033110,686 total
  • Exercise/Conversion

    Common Stock

    2020-02-07$10.14/sh+7,400134,719 total
  • Exercise/Conversion

    Common Stock

    2020-02-07$8.16/sh+2,825127,319 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2020-02-077,40021,875 total
  • Exercise/Conversion

    Common Stock

    2020-02-06$8.16/sh+1,096126,390 total
  • Exercise/Conversion

    Common Stock

    2020-02-06$10.14/sh+725127,115 total
  • Sale

    Common Stock

    2020-02-06$35.00/sh2,621124,494 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2020-02-0672529,275 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2020-02-061,09635,363 total
  • Exercise/Conversion

    Common Stock

    2020-02-04$8.16/sh+13,541188,835 total
  • Sale

    Common Stock

    2020-02-04$30.04/sh63,541125,294 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2020-02-0413,54136,459 total
  • Sale

    Common Stock

    2019-12-03$18.31/sh1,315175,294 total
  • Award

    Stock Option (right to buy)

    2019-11-06+80,00080,000 total

Companies

1

Recent Filings

5

Address

C/O ALECTOR, INC. 151 OYSTER POINT BLVD., SUITE 300

SOUTH SAN FRANCISCO, CA, 94080