Gaffin David Joseph (CIK 0001675905)

Latest company ownership

Role: EVP, CLO, Alkermes, Inc.
Shares held
2,014
Last filed at
Aug 4, 2025
Confidence Score
48.4
2025Q4
Confidence Score History
2016Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 3, 2025 Aug 4, 2025 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 43.8 -895 -0.43% $23.8K
Feb 26, 2025 Feb 28, 2025 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -3,049 -1.47% $106.1K
Feb 22, 2025 Feb 25, 2025 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -6,714 -1.66% $237.1K
Feb 18, 2025 Feb 20, 2025 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -2,822 -1.45% $101.3K
Feb 6, 2025 Feb 7, 2025 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 97.5 +22,598 13.62% $306.1K
Aug 3, 2024 Aug 5, 2024 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 36.3 -895 -0.54% $24.8K
Feb 23, 2024 Feb 27, 2024 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -3,414 -2.03% $101K
Feb 22, 2024 Feb 23, 2024 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -3,300 -2.01% $95.4K
Feb 18, 2024 Feb 21, 2024 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -4,863 -1.55% $151.1K
Feb 8, 2024 Feb 12, 2024 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 95.0 +19,757 15.44% $227.1K
Aug 3, 2023 Aug 7, 2023 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 36.3 -877 -0.68% $24.2K
Feb 22, 2023 Feb 24, 2023 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 22.5 -3,224 -2.48% $89.5K
Feb 18, 2023 Feb 22, 2023 Alkermes plc. EVP, CLO, Alkermes, Inc. Sell 75.0 +4,884 0.86% $296.5K
Feb 20, 2022 Feb 23, 2022 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 22.5 -6,226 -2.19% $156K
Feb 16, 2022 Feb 17, 2022 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -1,098 -1.31% $29.4K
Sep 14, 2021 Sep 16, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 90.0 +5,921 7.94% $141.8K
Jul 29, 2021 Jul 30, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 17.5 -14,000 -15.80% $364K
Jun 10, 2021 Jun 11, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 17.5 -13,500 -15.32% $337.5K
Jun 7, 2021 Jun 8, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 17.5 -13,500 -15.32% $324K
May 14, 2021 May 14, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 41.3 -2,250 -2.93% $50K
Feb 20, 2021 Feb 23, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 22.5 -4,083 -2.75% $79.9K
Feb 16, 2021 Feb 18, 2021 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -2,040 -1.57% $40.5K
Mar 1, 2020 Mar 3, 2020 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -662 -1.11% $13.8K
Feb 21, 2020 Feb 24, 2020 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -2,016 -3.40% $40.8K
Feb 16, 2020 Feb 18, 2020 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -1,938 -1.84% $34.4K
May 9, 2019 May 13, 2019 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 28.8 -5,373 -9.96% $144.5K
Mar 1, 2019 Mar 4, 2019 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -662 -1.39% $22.8K
Feb 26, 2019 Feb 27, 2019 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 36.3 -324 -0.71% $11K
Feb 16, 2019 Feb 19, 2019 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 22.5 -1,834 -2.06% $59.7K
Dec 7, 2018 Dec 11, 2018 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 95.0 +3,880 10.59% $55.1K
Mar 1, 2018 Mar 5, 2018 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 22.5 -1,032 -1.42% $60.2K
Feb 26, 2018 Feb 28, 2018 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 36.3 -324 -0.95% $18.8K
Feb 17, 2018 Feb 21, 2018 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 22.5 -788 -2.32% $53K
May 28, 2017 May 30, 2017 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -406 -1.29% $23.4K
Mar 3, 2017 Mar 6, 2017 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -406 -1.43% $24.8K
Mar 1, 2017 Mar 2, 2017 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -731 -2.62% $43.6K
Feb 26, 2017 Feb 27, 2017 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -357 -1.37% $18.9K
Jan 3, 2017 Jan 4, 2017 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 28.8 -2,500 -9.11% $138.5K
Oct 5, 2016 Oct 6, 2016 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 26.3 -520 -2.36% $24.1K
Sep 6, 2016 Sep 7, 2016 Alkermes plc. SVP, CLO, Alkermes, Inc. Sell 25.0 -2,382 -10.44% $109.4K