Aranda Richard

Gossamer Bio, Inc. ยท Chief Medical Officer

Aranda Richard is listed in public filings as officer: Chief Medical Officer. This Aranda Richard insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Gossamer Bio, Inc. (GOSS). Investors use Aranda Richard's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Gossamer Bio, Inc.GOSS$0562.5k sharesOtherMar 19, 2026$1.6M562.5k shares$2.88--
Gossamer Bio, Inc.GOSS$0572k sharesOtherMar 19, 2026$646.4K572k shares$1.13--
Gossamer Bio, Inc.GOSS$0487.5k sharesOtherMar 19, 2026$472.9K487.5k shares$0.97--
Gossamer Bio, Inc.GOSS$0157.5k sharesOtherMar 19, 2026$340.2K157.5k shares$2.16--
Gossamer Bio, Inc.GOSS$257k572k sharesGrant / ExerciseMar 19, 2026$257.4K572k shares$0.45--
Gossamer Bio, Inc.GOSS$253k562.5k sharesGrant / ExerciseMar 19, 2026$253.1K562.5k shares$0.45--
Gossamer Bio, Inc.GOSS$219k487.5k sharesGrant / ExerciseMar 19, 2026$219.4K487.5k shares$0.45--
Gossamer Bio, Inc.GOSS$4.1k9.2k sharesGrant / ExerciseMar 19, 2026$4.1K9.2k shares$0.45--
Gossamer Bio, Inc.GOSS$0157.5k sharesOtherMar 19, 2026$190.6K157.5k shares$1.21--
Gossamer Bio, Inc.GOSS$0162.5k sharesOtherMar 19, 2026$136.2K162.5k shares$0.838--
Gossamer Bio, Inc.GOSS$73k162.5k sharesGrant / ExerciseMar 19, 2026$73.1K162.5k shares$0.45--
Gossamer Bio, Inc.GOSS$71k157.5k sharesGrant / ExerciseMar 19, 2026$70.9K157.5k shares$0.45--
Gossamer Bio, Inc.GOSS$57k126.7k sharesGrant / ExerciseMar 19, 2026$57.0K126.7k shares$0.45--
Gossamer Bio, Inc.GOSS$030k sharesOtherMar 19, 2026$40.8K30k shares$1.36--
Gossamer Bio, Inc.GOSS$18k40k sharesGrant / ExerciseMar 19, 2026$18.0K40k shares$0.45--
Gossamer Bio, Inc.GOSS$14k30k sharesGrant / ExerciseMar 19, 2026$13.5K30k shares$0.45--
Gossamer Bio, Inc.GOSS$10k22.8k sharesGrant / ExerciseMar 19, 2026$10.3K22.8k shares$0.45--
Gossamer Bio, Inc.GOSS$9.0k20k sharesGrant / ExerciseMar 19, 2026$9.0K20k shares$0.45--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Gossamer Bio, Inc.GOSS$1.6M562.5k sharesGrant / ExerciseJan 2, 2026$1.6M562.5k shares$2.88--
Gossamer Bio, Inc.GOSS--463.1k sharesGrant / ExerciseJan 2, 2026Disclosure amount unavailable93.8k shares----
Gossamer Bio, Inc.GOSS--369.4k sharesGrant / ExerciseOct 1, 2025Disclosure amount unavailable162.5k shares----
Gossamer Bio, Inc.GOSS$646k572k sharesGrant / ExerciseMar 4, 2025$646.4K572k shares$1.13--
Gossamer Bio, Inc.GOSS$130k196.9k sharesSellJun 24, 2024$1.3K1.9k shares$0.6605--