Stubblefield Michael (CIK 0001776153)

Latest company ownership

Shares held
414,500
Last filed at
May 6, 2022
Confidence Score
50.4
2025Q4
Confidence Score History
2020Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 24, 2025 Feb 26, 2025 Avantor, Inc. CEO Sell 45.0 -11,769 -0.59% $206.1K
Feb 20, 2025 Feb 24, 2025 Avantor, Inc. CEO Sell 92.5 +142,558 7.72% $253.9K
Feb 22, 2024 Feb 26, 2024 Avantor, Inc. CEO Sell 87.5 +33,196 1.95% $1.6M
Feb 20, 2024 Feb 22, 2024 Avantor, Inc. CEO Sell 45.0 -9,711 -0.57% $233.5K
May 17, 2023 May 19, 2023 Avantor, Inc. CEO Sell 37.5 -106,200 -5.83% $2.2M
Feb 23, 2023 Feb 27, 2023 Avantor, Inc. CEO Sell 90.0 +83,897 4.83% $371.7K
Feb 20, 2023 Feb 22, 2023 Avantor, Inc. CEO Sell 42.5 -15,026 -0.86% $368.7K
Jan 31, 2023 Feb 2, 2023 Avantor, Inc. CEO Sell 95.0 +132,342 8.17% $2.2M
Nov 16, 2022 Nov 17, 2022 Avantor, Inc. CEO Buy 75.0 +15,000 0.93% $314.3K
May 17, 2022 May 19, 2022 Avantor, Inc. CEO Sell 37.5 -108,700 -6.35% $3.4M
Feb 23, 2022 Feb 25, 2022 Avantor, Inc. CEO Sell 90.0 +62,019 4.96% $278.4K
Feb 20, 2022 Feb 22, 2022 Avantor, Inc. CEO Sell 42.5 -10,959 -0.87% $372.6K
Sep 20, 2021 Sep 22, 2021 Avantor, Inc. CEO Sell 18.8 -141,300 -10.07% $6M
Jun 8, 2021 Jun 10, 2021 Avantor, Inc. CEO Sell 21.3 -487,700 -7.99% $15.7M
May 17, 2021 May 19, 2021 Avantor, Inc. CEO Sell 37.5 -106,200 -7.04% $3.3M
Feb 22, 2021 Feb 23, 2021 Avantor, Inc. CEO Sell 42.5 -10,141 -0.70% $290.9K
Dec 4, 2020 Dec 8, 2020 Avantor, Inc. CEO Sell 17.5 -510,640 -12.48% $13.9M
May 17, 2020 May 19, 2020 Avantor, Inc. CEO Sell 37.5 -108,700 -7.90% $1.9M