Aranda Richard (CIK 0001867872)

Latest company ownership

Role: Chief Medical Officer
Shares held
2,539
Last filed at
Oct 2, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2021Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 24, 2024 Jun 25, 2024 Gossamer Bio, Inc. Chief Medical Officer Sell 50.0 -1,908 -0.95% $1.3K
Mar 18, 2024 Mar 19, 2024 Gossamer Bio, Inc. Chief Medical Officer Sell 47.5 -4,018 -1.98% $5.3K
Jun 22, 2023 Jun 26, 2023 Gossamer Bio, Inc. Chief Medical Officer Sell 50.0 -1,814 -0.90% $2.3K
Mar 16, 2023 Mar 20, 2023 Gossamer Bio, Inc. Chief Medical Officer Sell 47.5 -7,563 -3.61% $8.3K
Oct 24, 2022 Oct 25, 2022 Gossamer Bio, Inc. Chief Medical Officer Sell 42.5 -4,757 -2.24% $57.4K
Jun 22, 2022 Jun 23, 2022 Gossamer Bio, Inc. Chief Medical Officer Sell 48.8 -1,778 -0.83% $12.2K
Mar 16, 2022 Mar 17, 2022 Gossamer Bio, Inc. Chief Medical Officer Sell 42.5 -6,278 -2.85% $52K
Oct 25, 2021 Oct 26, 2021 Gossamer Bio, Inc. Chief Medical Officer Sell 46.3 -2,377 -1.07% $29.1K