Home/Insiders/Mason David W
MD
SEC Insider//CIK 0001744907

Mason David W

CIK 00017449072 companiesBOSTON, MA

Transactions

50

Companies

2

Filings

17

CIK

0001744907

Recent Transactions

50 trades
  • Tax Payment

    Class A Common Stock

    2025-12-15$11.86/sh26,054368,620 total
  • Award

    Class A Common Stock

    2025-12-15+143,338394,674 total
  • Tax Payment

    Class A Common Stock

    2025-12-01$11.83/sh3,592251,336 total
  • Tax Payment

    Class A Common Stock

    2025-11-01$7.26/sh2,537254,928 total
  • Tax Payment

    Class A Common Stock

    2025-09-01$7.90/sh2,486257,465 total
  • Tax Payment

    Class A Common Stock

    2025-08-01$8.49/sh1,751259,951 total
  • Sale

    Class A Common Stock

    2025-06-03$10.03/sh7,500261,702 total
  • Tax Payment

    Class A Common Stock

    2025-06-01$9.84/sh2,181269,202 total
  • Tax Payment

    Class A Common Stock

    2025-05-01$10.38/sh1,541271,383 total
  • Sale

    Class A Common Stock

    2025-03-03$11.14/sh9,127272,924 total
  • Award

    Class A Common Stock

    2025-03-01+123,636282,051 total
  • Sale

    Class A Common Stock

    2025-02-03$17.15/sh1,875158,415 total
  • Sale

    Class A Common Stock

    2024-11-04$13.14/sh1,589160,290 total
  • Sale

    Class A Common Stock

    2024-08-02$13.47/sh1,667161,879 total
  • Sale

    Class A Common Stock

    2024-05-02$12.62/sh1,549163,546 total
  • Award

    Class A Common Stock

    2024-03-01+89,171165,095 total
  • Sale

    Class A Common Stock

    2024-02-02$11.27/sh1,87675,924 total
  • Sale

    Class A Common Stock

    2023-11-02$7.89/sh6,16377,800 total
  • Award

    Class A Common Stock

    2022-11-01+83,96383,963 total
  • Award

    Employee Stock Option (Right to Buy)

    2022-11-01+144,717144,717 total
  • Tax Payment

    Class A Common Stock

    2022-10-03$6.75/sh1,266191,243 total
  • Sale

    Class A Common Stock

    2022-10-03$6.84/sh328192,509 total
  • Sale

    Class A Common Stock

    2022-08-17$9.63/sh425192,837 total
  • Sale

    Class A Common Stock

    2022-08-08$12.00/sh1,540193,262 total
  • Sale

    Class A Common Stock

    2022-08-02$11.01/sh925194,802 total
  • Sale

    Class A Common Stock

    2022-07-01$8.76/sh328196,993 total
  • Tax Payment

    Class A Common Stock

    2022-07-01$8.98/sh1,266195,727 total
  • Sale

    Class A Common Stock

    2022-06-30$9.07/sh550197,321 total
  • Award

    Employee Stock Option (right to buy)

    2022-06-28+25,00025,000 total
  • Sale

    Class A Common Stock

    2022-05-05$12.90/sh1,000197,871 total
  • Tax Payment

    Class A Common Stock

    2022-04-01$16.56/sh1,266198,871 total
  • Award

    Class A Common Stock

    2022-02-11+69,000200,137 total
  • Award

    Class A Common Stock

    2022-02-11+69,000200,137 total
  • Exercise/Conversion

    Class A Common Stock

    2021-12-28$1.61/sh+20,317131,137 total
  • Disposition to Issuer

    Employee Stock Option (right to buy)

    2021-12-2820,3170 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2021-12-2820,3170 total
  • Award

    Employee Stock Option (right to buy)

    2021-12-28+20,31720,317 total
  • Sale

    Class A Common Stock

    2021-08-04$25.56/sh2,000110,820 total
  • Sale

    Class A Common Stock

    2021-06-07$32.12/sh2,000112,820 total
  • Sale

    Class A Common Stock

    2021-05-05$33.46/sh3,125114,820 total
  • Sale

    Class A Common Stock

    2021-03-31$35.29/sh1,799117,945 total
  • Sale

    Class A Common Stock

    2021-03-15$40.40/sh7,197119,744 total
  • Award

    Class A Common Stock

    2021-03-08+17,653126,941 total
  • Sale

    Class A Common Stock

    2021-02-25$50.55/sh10,013109,288 total
  • Sale

    Class A Common Stock

    2020-11-06$39.77/sh412119,301 total
  • Sale

    Class A Common Stock

    2020-11-06$39.37/sh6,713119,713 total
  • Sale

    Class A Common Stock

    2020-11-02$34.00/sh623127,803 total
  • Sale

    Class A Common Stock

    2020-11-02$34.52/sh1,377126,426 total
  • Sale

    Class A Common Stock

    2020-10-05$39.05/sh650128,426 total
  • Sale

    Class A Common Stock

    2020-10-05$38.41/sh3,149129,076 total