Hambleton Julie

IGM Biosciences, Inc. · Director

Hambleton Julie is listed in public filings as director. This Hambleton Julie 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 IGM Biosciences, Inc. (IGMS), SPRINGWORKS THERAPEUTICS INC (SWTX), and Erasca, Inc. (ERAS). Investors use Hambleton Julie'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
IGM Biosciences, Inc.IGMS--2k sharesOtherAug 14, 2025Disclosure amount unavailable2k shares----

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
SPRINGWORKS THERAPEUTICS INCSWTX$014.7k sharesOtherJul 1, 2025$557.8K14.7k shares$38.03--
SPRINGWORKS THERAPEUTICS INCSWTX$012.2k sharesOtherJul 1, 2025$546.9K12.2k shares$44.77--
SPRINGWORKS THERAPEUTICS INCSWTX$015.3k sharesOtherJul 1, 2025$542.6K15.3k shares$35.42--
SPRINGWORKS THERAPEUTICS INCSWTX--14.2k sharesOtherJul 1, 2025Disclosure amount unavailable14.2k shares----
Erasca, Inc.ERAS$174k120k sharesGrant / ExerciseJun 24, 2025$174.0K120k shares$1.45--
SPRINGWORKS THERAPEUTICS INCSWTX--14.2k sharesGrant / ExerciseMay 14, 2025Disclosure amount unavailable10.1k shares----
SPRINGWORKS THERAPEUTICS INCSWTX$217k4.1k sharesSellFeb 10, 2025$730.2K13.8k shares$53.01--
SPRINGWORKS THERAPEUTICS INCSWTX$013.8k sharesGrant / ExerciseFeb 10, 2025$444.5K13.8k shares$32.27--
IGM Biosciences, Inc.IGMS$28k2k sharesSellJul 25, 2024$211.8K15.1k shares$14.00--
IGM Biosciences, Inc.IGMS$015.1k sharesGrant / ExerciseJul 25, 2024$21.0K15.1k shares$1.39--
Erasca, Inc.ERAS$122k60k sharesGrant / ExerciseJun 20, 2024$121.8K60k shares$2.03--