Mark Simon

Insider Reports History

Location
Cranbury, NJ
Signature
By: /s/ Michael Gerard, as Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark Simon:

Company Role Class Num Shares Value Price $ Report Date Ownership
Cabaletta Bio, Inc. Director Common Stock 147,205 $336,186 $2.28 21 Jan 2026 Direct
Cabaletta Bio, Inc. Director Common Stock 7,000 $15,330 $2.19 21 Jan 2026 By Spouse
Cabaletta Bio, Inc. Director Stock Option (Right to Buy) 22,000 09 Jun 2025 Direct

Insider Reports Filed by Mark Simon

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CABA Cabaletta Bio, Inc. 21 Jan 2026 1 +$25,261 4 Director 21 Jan 2026, 18:53
CABA Cabaletta Bio, Inc. 09 Jun 2025 1 $0 4 Director 09 Jun 2025, 20:28
CABA Cabaletta Bio, Inc. 19 May 2025 8 $0 4 Director 19 May 2025, 21:36
CABA Cabaletta Bio, Inc. 03 Jun 2024 1 $0 4 Director 04 Jun 2024, 19:21
CABA Cabaletta Bio, Inc. 01 Jun 2023 1 $0 4 Director 02 Jun 2023, 07:30
CABA Cabaletta Bio, Inc. 18 Oct 2022 2 +$122,121 4 Director 18 Oct 2022, 21:50
CABA Cabaletta Bio, Inc. 01 Jun 2022 1 $0 4 Director 03 Jun 2022, 16:46
CABA Cabaletta Bio, Inc. 01 Jun 2021 1 $0 4 Director 03 Jun 2021, 16:31