Welch Daniel G

Prothena Corporation plc · Director

Welch Daniel G is listed in public filings as director. This Welch Daniel G 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 Prothena Corporation plc (PRTA), Ultragenyx Pharmaceutical Inc (RARE), and Structure Therapeutics Inc (GPCR). Investors use Welch Daniel G'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
Prothena Corporation plcPRTA$264k27k sharesGrant / ExerciseMay 15, 2026$263.5K27k shares$9.76--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Ultragenyx Pharmaceutical IncRARE$363k14.1k sharesGrant / ExerciseMay 14, 2026$362.7K14.1k shares$25.80--
Ultragenyx Pharmaceutical IncRARE--40.4k sharesGrant / ExerciseMay 14, 2026Disclosure amount unavailable7.8k shares----
Structure Therapeutics IncGPCR$382k51.8k sharesGrant / ExerciseJun 23, 2025$381.8K51.8k shares$7.37--
Ultragenyx Pharmaceutical IncRARE$376k10.8k sharesGrant / ExerciseMay 15, 2025$375.8K10.8k shares$34.84--
Ultragenyx Pharmaceutical IncRARE--32.7k sharesGrant / ExerciseMay 15, 2025Disclosure amount unavailable5.7k shares----
Prothena Corporation plcPRTA$139k20.2k sharesGrant / ExerciseMay 14, 2025$139.0K20.2k shares$6.89--
Structure Therapeutics IncGPCR$500k37.5k sharesGrant / ExerciseJun 25, 2024$499.5K37.5k shares$13.32--
Ultragenyx Pharmaceutical IncRARE$370k9.9k sharesGrant / ExerciseJun 18, 2024$370.5K9.9k shares$37.42--
Ultragenyx Pharmaceutical IncRARE--27k sharesGrant / ExerciseJun 18, 2024Disclosure amount unavailable5.3k shares----