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Insider · CIK 0001864256

Gladstone Michael

Reports to the SEC for 2 companies · SAN FRANCISCO, CA

Transactions

10

Companies

2

Filings

9

CIK

0001864256

Forms 4 and 5

Insider transactions

10 trades
DateCompanyValue
2025-08-11Third Harmonic Bio, Inc.Stock OptionJ Other—
2024-06-06Third Harmonic Bio, Inc.Director Stock Option (right to buy)A Award—
2024-05-23DAWNDay One Biopharmaceuticals, Inc. · Stock Option (right to buy Common Stock)A Award—
2023-06-22DAWNDay One Biopharmaceuticals, Inc. · Director Stock Option (Right to buy Common Stock)A Award—
2023-06-06Third Harmonic Bio, Inc.Stock Option (right to buy)A Award—
2023-03-06Third Harmonic Bio, Inc.Employee Stock Option (right to buy)D Disposition to Issuer—
2023-03-06Third Harmonic Bio, Inc.Employee Stock Option (right to buy)A Award—
2022-10-26Third Harmonic Bio, Inc.Stock Option (right to buy)A Award—
2022-06-21DAWNDay One Biopharmaceuticals, Inc. · Director Stock Option (Right to buy Common Stock)A Award—
2022-06-17DAWNDay One Biopharmaceuticals, Inc.P Purchase+$11.5M

Recent filings

9

Companies

2

Address

C/O THIRD HARMONIC BIO, INC. 1700 MONTGOMERY STREET, SUITE 210

SAN FRANCISCO, CA, 94111