Lewis William (CIK 0001402051)

Latest company ownership

Role: CEO
Shares held
699,179
Last filed at
Dec 5, 2025
Confidence Score
34.4
2025Q4
Confidence Score History
2016Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 18, 2025 Dec 19, 2025 INSMED Inc CEO Sell 40.0 -10,699 -1.79% $1.8M
Dec 4, 2025 Dec 5, 2025 INSMED Inc CEO Sell 40.0 -10,699 -1.79% $2.2M
Aug 18, 2025 Aug 20, 2025 INSMED Inc CEO Sell 42.5 -6,865 -1.15% $881.5K
Aug 4, 2025 Aug 6, 2025 INSMED Inc CEO Sell 42.5 -6,830 -1.15% $750K
Jul 15, 2025 Jul 15, 2025 INSMED Inc CEO Sell 42.5 -6,830 -1.15% $699.2K
Jul 1, 2025 Jul 2, 2025 INSMED Inc CEO Sell 42.5 -6,830 -1.15% $671.6K
Jun 16, 2025 Jun 18, 2025 INSMED Inc CEO Sell 12.5 -135,009 -18.67% $13.6M
Jun 2, 2025 Jun 4, 2025 INSMED Inc CEO Sell 38.8 -12,302 -2.03% $878.3K
May 20, 2025 May 22, 2025 INSMED Inc CEO Sell 32.5 -27,887 -4.45% $1.9M
May 13, 2025 May 15, 2025 INSMED Inc CEO Sell 37.5 -21,213 -3.43% $1.4M
May 1, 2025 May 2, 2025 INSMED Inc CEO Sell 42.5 -6,830 -1.09% $495.7K
Apr 15, 2025 Apr 16, 2025 INSMED Inc CEO Sell 42.5 -6,830 -1.09% $479.2K
Apr 1, 2025 Apr 3, 2025 INSMED Inc CEO Sell 42.5 -6,830 -1.09% $502.6K
Mar 17, 2025 Mar 19, 2025 INSMED Inc CEO Sell 32.5 -25,580 -3.97% $2M
Mar 3, 2025 Mar 5, 2025 INSMED Inc CEO Sell 32.5 -25,580 -3.97% $2M
Feb 18, 2025 Feb 20, 2025 INSMED Inc CEO Sell 32.5 -25,580 -3.97% $2.1M
Feb 5, 2025 Feb 7, 2025 INSMED Inc CEO Sell 100.0 +74,360 11.20% $6.4M
Feb 3, 2025 Feb 5, 2025 INSMED Inc CEO Sell 32.5 -25,580 -3.71% $2M
Jan 15, 2025 Jan 16, 2025 INSMED Inc CEO Sell 27.5 -38,635 -5.50% $2.7M
Jan 7, 2025 Jan 10, 2025 INSMED Inc CEO Sell 85.0 +7,629 1.14% $995K
Jan 2, 2025 Jan 3, 2025 INSMED Inc CEO Sell 32.5 -25,580 -3.68% $1.8M
Dec 19, 2024 Dec 20, 2024 INSMED Inc CEO Sell 32.5 -25,580 -3.68% $1.8M
Dec 12, 2024 Dec 13, 2024 INSMED Inc CEO Sell 32.5 -25,580 -3.68% $1.9M
May 13, 2024 May 15, 2024 INSMED Inc CEO Sell 90.0 +20,509 3.16% $566.5K
Jan 8, 2024 Jan 10, 2024 INSMED Inc CEO Sell 32.5 -55,007 -3.93% $1.6M
Jan 4, 2024 Jan 5, 2024 INSMED Inc CEO Sell 90.0 +30,890 5.35% $204.2K
Oct 27, 2023 Oct 31, 2023 INSMED Inc CEO Sell 23.8 -112,000 -9.69% $2.7M
May 15, 2023 May 17, 2023 INSMED Inc CEO Sell 40.0 -16,861 -2.85% $313.3K
Jan 10, 2023 Jan 12, 2023 INSMED Inc CEO Sell 42.5 -6,994 -2.57% $125.9K
Jan 5, 2023 Jan 6, 2023 INSMED Inc CEO Sell 90.0 +15,345 5.98% $138.8K
Aug 8, 2022 Aug 10, 2022 INSMED Inc CEO Sell 3.8 -216,800 -45.79% $6M
Jul 7, 2022 Jul 8, 2022 INSMED Inc CEO Sell 5.0 -96,614 -27.34% $2.2M
May 16, 2022 May 18, 2022 INSMED Inc CEO Sell 42.5 -9,394 -3.54% $183.4K
Mar 23, 2022 Mar 25, 2022 INSMED Inc CEO Sell 20.0 -96,614 -12.89% $2.2M
Jan 11, 2022 Jan 13, 2022 INSMED Inc CEO Sell 42.5 -2,873 -1.30% $72.1K
Jan 5, 2022 Jan 7, 2022 INSMED Inc CEO Sell 40.0 -12,463 -6.16% $335.5K
Dec 23, 2021 Dec 28, 2021 INSMED Inc CEO Sell 20.0 -96,614 -13.74% $2.7M
Sep 30, 2021 Oct 1, 2021 INSMED Inc CEO Sell 5.0 -96,614 -32.33% $2.6M
May 15, 2021 May 18, 2021 INSMED Inc CEO Sell 42.5 -6,481 -3.12% $170K
Mar 16, 2021 Mar 18, 2021 INSMED Inc CEO Sell 10.0 -50,000 -21.78% $1.8M
Jan 3, 2021 Jan 6, 2021 INSMED Inc CEO Sell 42.5 -7,218 -4.38% $240.7K
Dec 22, 2020 Dec 23, 2020 INSMED Inc CEO Sell 10.0 -50,000 -23.28% $1.8M
May 15, 2020 Nov 6, 2020 INSMED Inc CEO Sell 36.3 -206,361 -12.63% $7M
Jun 25, 2019 Jun 25, 2019 INSMED Inc CEO Sell 15.0 -400,000 -83.22% $10.4M
Nov 1, 2018 Nov 2, 2018 INSMED Inc CEO Buy 95.0 +15,700 11.58% $249.6K
Feb 1, 2016 Feb 3, 2016 INSMED Inc CEO Buy 97.5 +50,000 106.45% $667K