Chang David J.

CIK 00017905521 companyPHILADELPHIA, PA

SEC Profile

Transactions

Companies

Filings

CIK

0001790552

Recent Transactions

22 trades

Purchase
Cabaletta Bio, Inc.$CABA
Common Stock
2026-01-21$2.26/sh+8,800→ 8,800 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+150,000→ 150,000 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−185,709→ 0 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+185,709→ 185,709 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−38,238→ 0 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−113,500→ 0 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+48,836→ 48,836 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−150,000→ 0 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+113,500→ 113,500 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−48,836→ 0 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−130,000→ 0 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+130,000→ 130,000 total
Disposition to Issuer
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19−135,000→ 0 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+135,000→ 135,000 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-05-19+38,238→ 38,238 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2025-03-03+145,000→ 145,000 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2024-03-01+130,000→ 130,000 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2023-01-18+150,000→ 150,000 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2022-01-18+135,000→ 135,000 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2021-03-01+113,500→ 113,500 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2020-03-01+38,238→ 38,238 total
Award
Cabaletta Bio, Inc.$CABA
Stock Option (Right to Buy)
2019-10-24+48,836→ 48,836 total

Companies

Cabaletta Bio, Inc.
Chief Medical Officer
$CABA

Recent Filings

Address

C/O CABALETTA BIO, INC. 2929 ARCH STREET, SUITE 600

PHILADELPHIA, PA, 19104

View on SEC.gov