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

Sponsored

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