Griffith Joseph H. IV (CIK 0001431531)

Latest company ownership

Shares held
92,930
Last filed at
Oct 6, 2025
Confidence Score
36.7
2025Q4
Confidence Score History
2021Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Oct 2, 2025 Oct 6, 2025 908 Devices Inc. CFO Sell 36.3 -5,000 -5.11% $45.2K
Sep 19, 2025 Sep 23, 2025 908 Devices Inc. CFO Sell 41.3 -5,000 -4.86% $35.3K
Jun 4, 2025 Jun 6, 2025 908 Devices Inc. CFO Sell 36.3 -6,940 -6.32% $49.1K
Feb 1, 2025 Feb 4, 2025 908 Devices Inc. CFO Sell 46.3 -10,236 -8.52% $24K
Feb 1, 2024 Feb 2, 2024 908 Devices Inc. CFO Sell 20.0 -15,409 -16.15% $108.8K
Dec 28, 2023 Jan 2, 2024 908 Devices Inc. CFO Sell 32.5 -6,000 -6.98% $72.5K
Dec 19, 2023 Dec 21, 2023 908 Devices Inc. CFO Sell 32.5 -5,580 -6.09% $50.7K
Feb 1, 2023 Feb 3, 2023 908 Devices Inc. CFO Sell 36.3 -5,102 -5.28% $49.6K
Aug 3, 2022 Aug 5, 2022 908 Devices Inc. CFO Sell 30.0 -13,333 -6.79% $325.1K
Jun 24, 2022 Jun 27, 2022 908 Devices Inc. CFO Sell 26.3 -18,188 -9.03% $347.7K
Jun 17, 2022 Jun 22, 2022 908 Devices Inc. CFO Sell 37.5 -9,000 -4.68% $135.5K
Jun 15, 2022 Jun 17, 2022 908 Devices Inc. CFO Sell 48.8 -1,000 -1.08% $15K
Jun 13, 2022 Jun 15, 2022 908 Devices Inc. CFO Sell 25.0 -13,334 -12.71% $180.5K
Nov 5, 2021 Nov 5, 2021 908 Devices Inc. CFO Sell 37.5 -2,800 -3.06% $109.4K
Sep 8, 2021 Sep 10, 2021 908 Devices Inc. CFO Sell 5.0 -49,898 -35.27% $1.9M
Jun 16, 2021 Jun 21, 2021 908 Devices Inc. CFO Sell 17.5 -17,814 -16.28% $700.4K