Holles Natalie C.

Aura Biosciences, Inc. · See Remarks

Holles Natalie C. is listed in public filings as director, officer: See Remarks. This Holles Natalie C. 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 Aura Biosciences, Inc. (AURA), LeonaBio, Inc. (LONA), Day One Biopharmaceuticals, Inc. (DAWN), and Third Harmonic Bio, Inc. (THRD). Investors use Holles Natalie C.'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
Aura Biosciences, Inc.AURA$16M2.2M sharesGrant / ExerciseMay 19, 2026$16.0M2.2M shares$7.39--
Aura Biosciences, Inc.AURA--600.1k sharesGrant / ExerciseMay 19, 2026Disclosure amount unavailable600.1k shares----
Aura Biosciences, Inc.AURA--1.2M sharesGrant / ExerciseMay 19, 2026Disclosure amount unavailable553.8k shares----

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
LeonaBio, Inc.LONA$539k56k sharesGrant / ExerciseMay 5, 2026$539.3K56k shares$9.63--
Day One Biopharmaceuticals, Inc.DAWN$032.3k sharesOtherApr 23, 2026$290.7K32.3k shares$8.99--
Day One Biopharmaceuticals, Inc.DAWN$057.3k sharesOtherApr 23, 2026$657.3k shares$0.0001--
Day One Biopharmaceuticals, Inc.DAWN--15k sharesOtherApr 23, 2026Disclosure amount unavailable15k shares----
Day One Biopharmaceuticals, Inc.DAWN$022.5k sharesOtherApr 23, 2026$157.7K22.5k shares$7.01--
Day One Biopharmaceuticals, Inc.DAWN$040.3k sharesOtherNov 6, 2025$644.8K40.3k shares$16.00--
Day One Biopharmaceuticals, Inc.DAWN$037.5k sharesOtherNov 6, 2025$475.9K37.5k shares$12.69--
Day One Biopharmaceuticals, Inc.DAWN$028.7k sharesOtherNov 6, 2025$467.5K28.7k shares$16.29--
Day One Biopharmaceuticals, Inc.DAWN$032.3k sharesOtherNov 6, 2025$448.5K32.3k shares$13.87--
Day One Biopharmaceuticals, Inc.DAWN$362k40.3k sharesGrant / ExerciseNov 6, 2025$362.3K40.3k shares$8.99--
Day One Biopharmaceuticals, Inc.DAWN$360k40k sharesGrant / ExerciseNov 6, 2025$359.6K40k shares$8.99--
Day One Biopharmaceuticals, Inc.DAWN$337k37.5k sharesGrant / ExerciseNov 6, 2025$337.1K37.5k shares$8.99--
Day One Biopharmaceuticals, Inc.DAWN$291k32.3k sharesGrant / ExerciseNov 6, 2025$290.7K32.3k shares$8.99--
Day One Biopharmaceuticals, Inc.DAWN$258k28.7k sharesGrant / ExerciseNov 6, 2025$258.0K28.7k shares$8.99--
Third Harmonic Bio, Inc.THRD$01.2M sharesOtherAug 11, 2025$6.5M1.2M shares$5.35--
Third Harmonic Bio, Inc.THRD--50k sharesOtherAug 11, 2025Disclosure amount unavailable50k shares----
Third Harmonic Bio, Inc.THRD--998.9k sharesOtherAug 11, 2025Disclosure amount unavailable998.9k shares----
Day One Biopharmaceuticals, Inc.DAWN--15k sharesGrant / ExerciseJun 2, 2025Disclosure amount unavailable15k shares----
Day One Biopharmaceuticals, Inc.DAWN$158k22.5k sharesGrant / ExerciseJun 2, 2025$157.7K22.5k shares$7.01--
Third Harmonic Bio, Inc.THRD$2.4M400k sharesGrant / ExerciseJan 15, 2025$2.4M400k shares$6.00--
Third Harmonic Bio, Inc.THRD--50k sharesGrant / ExerciseJan 15, 2025Disclosure amount unavailable50k shares----
Holles Natalie C. | TradingNote