Insider · CIK 0002153364

Dong Quehuong (Kathy)

Reports to the SEC for 1 company · SOUTH SAN FRANCISCO, CA

Transactions

Companies

Filings

CIK

0002153364

Forms 4 and 5

Insider transactions

2 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-21	ETRAElectra Therapeutics, Inc.C Conversion	Director, President & CEO	CConversion	+455K sh	—	—	455,484
2026-09-21	ETRAElectra Therapeutics, Inc. · Series A Convertible Preferred StockC Conversion	Director, President & CEO	CConversion	−455K sh	—	—	0

C/O ELECTRA THERAPEUTICS, INC. 230 E GRAND AVENUE, SUITE S-100

SOUTH SAN FRANCISCO, CA, 94080