Home/Insiders/Welch Sarah Amory
WS
SEC Insider//CIK 0001718638

Welch Sarah Amory

CIK 00017186381 companyCAMBRIDGE, MA

Transactions

50

Companies

1

Filings

13

CIK

0001718638

Recent Transactions

50 trades
  • Tax Payment

    Class A Common Stock

    2021-10-01$32.55/sh3,484235,699 total
  • Sale

    Class A Common Stock

    2021-08-27$30.47/sh2,300239,283 total
  • Sale

    Class A Common Stock

    2021-08-27$31.09/sh100239,183 total
  • Sale

    Class A Common Stock

    2021-08-26$30.09/sh100241,583 total
  • Sale

    Class A Common Stock

    2021-08-06$31.09/sh4,850241,833 total
  • Sale

    Class A Common Stock

    2021-08-06$31.74/sh150241,683 total
  • Tax Payment

    Class A Common Stock

    2021-07-01$26.33/sh3,485246,683 total
  • Tax Payment

    Class A Common Stock

    2021-04-01$24.50/sh3,485250,168 total
  • Sale

    Class A Common Stock

    2021-02-16$30.48/sh1,800254,353 total
  • Sale

    Class A Common Stock

    2021-02-16$31.50/sh700253,653 total
  • Award

    Stock Option

    2021-02-10+18,25318,253 total
  • Award

    Performance-Based Restricted Stock Units

    2021-02-10+8,7758,775 total
  • Award

    Class A Common Stock

    2021-02-10+17,551256,153 total
  • Tax Payment

    Class A Common Stock

    2021-01-04$31.73/sh9,024238,602 total
  • Sale

    Class A Common Stock

    2020-12-15$30.79/sh1,200248,926 total
  • Sale

    Class A Common Stock

    2020-12-15$31.49/sh1,300247,626 total
  • Sale

    Class A Common Stock

    2020-12-14$30.00/sh2,500250,126 total
  • Tax Payment

    Class A Common Stock

    2020-10-01$22.31/sh2,998252,626 total
  • Tax Payment

    Class A Common Stock

    2020-07-01$26.00/sh2,735255,624 total
  • Tax Payment

    Class A Common Stock

    2020-04-01$17.19/sh1,984258,359 total
  • Exercise/Conversion

    Class A Common Stock

    2020-02-21+11,000260,343 total
  • Tax Payment

    Class A Common Stock

    2020-02-21$27.60/sh4,844249,343 total
  • Exercise/Conversion

    Restricted Stock Units

    2020-02-2111,0000 total
  • Award

    Class A Common Stock

    2020-02-12+44,361204,281 total
  • Award

    Class A Common Stock

    2020-02-12+49,906254,187 total
  • Tax Payment

    Class A Common Stock

    2020-01-02$35.18/sh1,379159,920 total
  • Sale

    Class A Common Stock

    2019-12-11$36.80/sh2,500161,299 total
  • Exercise/Conversion

    Class A Common Stock

    2019-11-22+11,000171,127 total
  • Tax Payment

    Class A Common Stock

    2019-11-22$39.60/sh7,328163,799 total
  • Exercise/Conversion

    Restricted Stock Units

    2019-11-2211,00011,000 total
  • Sale

    Class A Common Stock

    2019-10-15$30.00/sh2,500160,127 total
  • Tax Payment

    Class A Common Stock

    2019-10-01$31.07/sh1,769162,627 total
  • Tax Payment

    Class A Common Stock

    2019-08-22$32.15/sh7,327164,396 total
  • Exercise/Conversion

    Class A Common Stock

    2019-08-22+11,000171,723 total
  • Exercise/Conversion

    Restricted Stock Units

    2019-08-2211,00022,000 total
  • Sale

    Class A Common Stock

    2019-08-12$31.45/sh1,752161,471 total
  • Sale

    Class A Common Stock

    2019-08-12$31.97/sh748160,723 total
  • Tax Payment

    Class A Common Stock

    2019-07-01$36.02/sh1,770163,223 total
  • Sale

    Class A Common Stock

    2019-06-11$36.00/sh2,500164,993 total
  • Exercise/Conversion

    Restricted Stock Units

    2019-05-2211,00033,000 total
  • Exercise/Conversion

    Class A Common Stock

    2019-05-22$36.00/sh+11,000167,493 total
  • Tax Payment

    Class A Common Stock

    2019-05-22$36.00/sh7,326156,493 total
  • Sale

    Class A Common Stock

    2019-04-11$39.99/sh2,500163,819 total
  • Tax Payment

    Class A Common Stock

    2019-04-01$39.90/sh1,400166,319 total
  • Exercise/Conversion

    Restricted Stock Units

    2019-02-2211,00044,000 total
  • Exercise/Conversion

    Class A Common Stock

    2019-02-22+11,000167,719 total
  • Tax Payment

    Class A Common Stock

    2019-02-22$42.25/sh4,925156,719 total
  • Sale

    Class A Common Stock

    2019-02-12$39.49/sh2,500161,644 total
  • Award

    Class A Common Stock

    2019-02-06+43,725117,687 total
  • Award

    Class A Common Stock

    2019-02-06+46,457164,144 total