Home/Insiders/Griffin Stephen D.
GS
SEC Insider//CIK 0001831125

Griffin Stephen D.

CIK 00018311252 companiesBEDFORD, MA

Transactions

47

Companies

2

Filings

7

CIK

0001831125

Recent Transactions

47 trades
  • Exercise/Conversion

    Restricted Stock Unit

    2025-06-03+12,84025,680 total
  • Tax Payment

    Common Stock

    2025-06-03$11.59/sh3,7699,871 total
  • Exercise/Conversion

    Common Stock

    2025-06-03+12,84013,640 total
  • Award

    Restricted Stock Unit

    2025-03-14+38,47338,473 total
  • Award

    Restricted Stock Unit

    2025-03-14+18,67218,672 total
  • Award

    Restricted Stock Unit

    2024-06-03+38,52038,520 total
  • Award

    Stock Option (Right to Buy)

    2024-06-03+96,52596,525 total
  • Tax Payment

    Common Stock, par value $.05

    2024-04-01$79.02/sh1,16028,763 total
  • Award

    Common Stock, par value $.05

    2024-03-31+2,56728,636 total
  • Exercise/Conversion

    Common Stock, par value $.05

    2024-03-31+1,28729,923 total
  • Exercise/Conversion

    Restricted Stock Units

    2024-03-111,3241,324 total
  • Exercise/Conversion

    Common Stock

    2024-03-11+1,32427,279 total
  • Award

    Common Stock

    2024-03-11+1,82129,100 total
  • Tax Payment

    Common Stock

    2024-03-11$75.12/sh3,03126,069 total
  • Award

    Common Stock

    2024-03-10+5,13225,955 total
  • Exercise/Conversion

    Common Stock

    2024-03-10+1,83220,823 total
  • Exercise/Conversion

    Restricted Stock Units

    2024-03-101,8323,666 total
  • Award

    Restricted Stock Units

    2024-03-08+3,5493,549 total
  • Award

    Common Stock, par value $.05

    2023-12-29$47.12/sh+23318,991 total
  • Award

    Common Stock, par value $.05

    2023-06-30$41.01/sh+26818,758 total
  • Tax Payment

    Common Stock, par value $.05

    2023-03-31$44.90/sh81418,490 total
  • Award

    Common Stock, par value $.05

    2023-03-31+1,41619,304 total
  • Exercise/Conversion

    Common Stock, par value $.05

    2023-03-31+1,28817,888 total
  • Tax Payment

    Common Stock, par value $.05

    2023-03-13$40.95/sh94716,600 total
  • Exercise/Conversion

    Common Stock, par value $.05

    2023-03-11+1,32415,727 total
  • Award

    Common Stock, par value $.05

    2023-03-11+1,82017,547 total
  • Award

    Common Stock, par value $.05

    2023-03-10+6614,423 total
  • Tax Payment

    Common Stock, par value $.05

    2023-03-10$42.23/sh2014,403 total
  • Award

    Restricted Stock Units

    2023-03-10+5,4985,498 total
  • Award

    Restricted Stock Units

    2023-03-08+4,1024,102 total
  • Award

    Common Stock, par value $.05

    2022-12-30$32.31/sh+14114,357 total
  • Award

    Common Stock, par value $.05

    2022-11-09+5,00015,722 total
  • Tax Payment

    Common Stock, par value $.05

    2022-11-09$48.54/sh1,50614,216 total
  • Award

    Common Stock, par value $.05

    2022-06-30$33.07/sh+32310,722 total
  • Tax Payment

    Common Stock, par value $.05

    2022-03-31$46.09/sh77710,399 total
  • Award

    Common Stock, par value $.05

    2022-03-31+1,32811,176 total
  • Exercise/Conversion

    Common Stock, par value $.05

    2022-03-31+1,2889,848 total
  • Award

    Restricted Stock Units

    2022-03-11+3,9723,972 total
  • Tax Payment

    Common Stock, par value $.05

    2022-03-11$43.30/sh198,560 total
  • Award

    Common Stock, par value $.05

    2022-03-11+648,579 total
  • Award

    Common Stock, par value $.05

    2021-12-31$44.04/sh+2048,515 total
  • Award

    Common Stock, par value $.05

    2021-11-09+5,0008,311 total
  • Award

    Restricted Stock Units

    2021-03-31+3,8633,863 total
  • Award

    Common Stock, par value $.05

    2021-03-16+673,335 total
  • Tax Payment

    Common Stock, par value $.05

    2021-03-16$41.42/sh243,311 total
  • Award

    Common Stock, par value $.05

    2020-11-16+5,0005,000 total
  • Tax Payment

    Common Stock, par value $.05

    2020-11-161,7323,268 total