Flammer Martina M.D. (CIK 0001796960)

Latest company ownership

Role: Chief Medical Officer
Shares held
145,376
Last filed at
Dec 3, 2025
Confidence Score
0.6
2025Q4
Confidence Score History
2021Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 1, 2025 Dec 3, 2025 INSMED Inc Chief Medical Officer Sell 23.8 -8,895 -9.67% $1.8M
Nov 11, 2025 Nov 13, 2025 INSMED Inc Chief Medical Officer Sell 3.8 -31,226 -27.31% $5.9M
Sep 2, 2025 Sep 4, 2025 INSMED Inc Chief Medical Officer Sell 2.5 -186,648 -69.19% $26.9M
Aug 4, 2025 Aug 6, 2025 INSMED Inc Chief Medical Officer Sell 26.3 -8,715 -9.49% $954.3K
Jun 10, 2025 Jun 12, 2025 INSMED Inc Chief Medical Officer Sell 10.0 -45,163 -21.37% $4.1M
Jun 3, 2025 Jun 4, 2025 INSMED Inc Chief Medical Officer Sell 42.5 -1,686 -1.99% $120.5K
May 15, 2025 May 19, 2025 INSMED Inc Chief Medical Officer Sell 30.0 -5,216 -5.79% $771.3K
May 13, 2025 May 15, 2025 INSMED Inc Chief Medical Officer Sell 40.0 -10,152 -10.14% $684.6K
Feb 10, 2025 Feb 12, 2025 INSMED Inc Chief Medical Officer Sell 5.0 -37,828 -27.41% $3M
Feb 5, 2025 Feb 7, 2025 INSMED Inc Chief Medical Officer Sell 100.0 +37,828 37.77% $2.7M
Jan 14, 2025 Jan 16, 2025 INSMED Inc Chief Medical Officer Sell 45.0 -1,384 -1.36% $95.1K
Jan 7, 2025 Jan 10, 2025 INSMED Inc Chief Medical Officer Sell 35.0 -4,561 -4.30% $725.8K
Sep 12, 2024 Sep 16, 2024 INSMED Inc Chief Medical Officer Sell 20.0 -41,040 -11.42% $3.1M
Sep 6, 2024 Sep 10, 2024 INSMED Inc Chief Medical Officer Sell 2.5 -149,002 -58.40% $10.6M
Jun 10, 2024 Jun 12, 2024 INSMED Inc Chief Medical Officer Sell 15.0 -21,195 -16.65% $1.3M
May 28, 2024 May 30, 2024 INSMED Inc Chief Medical Officer Sell 3.8 -125,001 -37.06% $6.3M
May 17, 2024 May 17, 2024 INSMED Inc Chief Medical Officer Sell 37.5 -4,642 -4.19% $116.5K
May 13, 2024 May 15, 2024 INSMED Inc Chief Medical Officer Sell 90.0 +3,878 3.63% $271K
Jan 12, 2024 Jan 12, 2024 INSMED Inc Chief Medical Officer Sell 37.5 -4,667 -4.18% $133.6K
Jan 9, 2024 Jan 11, 2024 INSMED Inc Chief Medical Officer Sell 32.5 -5,960 -5.07% $172.8K
Jan 4, 2024 Jan 5, 2024 INSMED Inc Chief Medical Officer Sell 91.3 +11,487 10.83% $40.5K
Dec 22, 2023 Dec 22, 2023 INSMED Inc Chief Medical Officer Sell 12.5 -28,310 -21.07% $849.3K
Jun 13, 2023 Jun 15, 2023 INSMED Inc Chief Medical Officer Sell 28.8 -8,868 -7.72% $170.9K
May 15, 2023 May 17, 2023 INSMED Inc Chief Medical Officer Sell 42.5 -4,294 -3.60% $81.3K
Jan 10, 2023 Jan 12, 2023 INSMED Inc Chief Medical Officer Sell 42.5 -3,439 -4.51% $62.1K
Jan 5, 2023 Jan 6, 2023 INSMED Inc Chief Medical Officer Sell 91.3 +9,770 14.71% $27.1K
May 16, 2022 May 18, 2022 INSMED Inc Chief Medical Officer Sell 46.3 -1,574 -2.31% $29.1K
Jan 11, 2022 Jan 13, 2022 INSMED Inc Chief Medical Officer Sell 46.3 -1,495 -3.15% $37.5K
Jan 5, 2022 Jan 7, 2022 INSMED Inc Chief Medical Officer Sell 46.3 -1,423 -4.09% $39.3K
Jan 3, 2021 Jan 6, 2021 INSMED Inc Chief Medical Officer Sell 46.3 -949 -9.02% $31.6K