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Home/Insiders/CHYUNG YUNG H.

CY

SEC Insider//CIK 0001740377

CHYUNG YUNG H.

CIK 00017403773 companiesLEXINGTON, MA

Transactions

12

Companies

3

Filings

8

CIK

0001740377

Recent Transactions

12 trades

Award
Keros Therapeutics, Inc.$KROS
Common Stock
2025-02-18+44,000→ 44,000 total
Award
Keros Therapeutics, Inc.$KROS
Employee Stock Option (right to buy)
2024-11-08+110,000→ 110,000 total
Award
Tourmaline Bio, Inc.$TRML
Employee Stock Option (Right to Buy)
2023-10-23+73,211→ 73,211 total
Award
Tourmaline Bio, Inc.$TRML
Employee Stock Option (Right to Buy)
2023-10-19+144,215→ 144,215 total
Award
Tourmaline Bio, Inc.$TRML
Common Stock
2023-10-19+56,836→ 56,836 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2022-02-14+37,500→ 37,500 total
Award
Scholar Rock Holding Corp$SRRK
Common Stock
2022-02-14+37,500→ 258,496 total
Tax Payment
Scholar Rock Holding Corp$SRRK
Common Stock
2022-01-18$19.46/sh−1,421→ 220,996 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2021-02-01+52,500→ 225,534 total
Award
Scholar Rock Holding Corp$SRRK
Common Stock
2021-02-01+15,750→ 15,750 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2020-02-06+75,000→ 75,000 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2019-01-31+56,000→ 56,000 total

Companies

3

Recent Filings

8

Address

C/O KEROS THERAPEUTICS, INC. 1050 WALTHAM STREET, SUITE 302

LEXINGTON, MA, 02421

View on SEC.gov