Insider Transactions Reported by 14 Insiders of Cabaletta Bio, Inc.

Symbol
CABA on Nasdaq
Location
Philadelphia, PA

Insiders trading volume in the past year

Cabaletta Bio, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
5AM Ventures V, L.P. 10%+ Owner $6,771,685 01 Nov 2021
Nichtberger Steven President & CEO, Director $3,104,976 +$100,778 +3.4% 02 Mar 2026
Mark Simon Director $351,516 +$25,261 +7.7% 21 Jan 2026
Gwendolyn Binder President, Science & Tech. $68,545 +$24,763 +57% 02 Mar 2026
Shawn Tomasello Director $50,322 +$50,322 21 Jan 2026
Steve Gavel Chief Commercial Officer $50,215 +$50,215 21 Jan 2026
David J. Chang Chief Medical Officer $19,887 +$19,888 02 Mar 2026
Michael Gerard General Counsel $14,979 +$14,979 02 Mar 2026
Catherine Bollard Director $12,248 +$9,982 +441% 21 Jan 2026
Arun Das Chief Business Officer 02 Mar 2026
Brian Daniels Director 01 Jun 2021
Richard C. Henriques Jr. Director 09 Jun 2025
Anup Marda Chief Financial Officer 02 Mar 2026
Scott C. Brun Director 09 Jun 2025

Recent Insider Transactions by Companies or Individuals for Cabaletta Bio, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Arun Das CABA Stock Option (Right to Buy) Award 175,000 175,000 02 Mar 2026 Direct
Michael Gerard CABA Stock Option (Right to Buy) Award 175,000 175,000 02 Mar 2026 Direct
Gwendolyn Binder CABA Stock Option (Right to Buy) Award 225,000 225,000 02 Mar 2026 Direct
David J. Chang CABA Stock Option (Right to Buy) Award 225,000 225,000 02 Mar 2026 Direct
Steven Nichtberger CABA Stock Option (Right to Buy) Award 674,000 674,000 02 Mar 2026 Direct
Anup Marda CABA Stock Option (Right to Buy) Award 225,000 225,000 02 Mar 2026 Direct
David J. Chang CABA Common Stock Purchase $19,888 $2.26 8,800 8,800 21 Jan 2026 Direct
Gwendolyn Binder CABA Common Stock Purchase 56.6% $24,763 $2.19 11,312 31,312 21 Jan 2026 Direct
Shawn Tomasello CABA Common Stock Purchase $50,322 $2.21 22,725 22,725 21 Jan 2026 By Shawn Tomasello Consulting LLC
Steve Gavel CABA Common Stock Purchase $50,215 $2.26 22,170 22,170 21 Jan 2026 Direct
Catherine Bollard CABA Common Stock Purchase 440.5% $9,982 $2.27 4,405 5,405 21 Jan 2026 Direct
Steven Nichtberger CABA Common Stock Purchase 4.56% $100,778 $2.24 45,000 1,031,483 21 Jan 2026 Direct
Mark Simon CABA Common Stock Purchase 8.12% $25,261 $2.28 11,061 147,205 21 Jan 2026 Direct
Michael Gerard CABA Common Stock Purchase $14,979 $2.27 6,600 6,600 21 Jan 2026 Direct
Steve Gavel CABA Stock Option (Right to Buy) Award 275,000 275,000 13 Oct 2025 Direct
Mark Simon CABA Stock Option (Right to Buy) Award 22,000 22,000 09 Jun 2025 Direct
Scott C. Brun CABA Stock Option (Right to Buy) Award 22,000 22,000 09 Jun 2025 Direct
Catherine Bollard CABA Stock Option (Right to Buy) Award 22,000 22,000 09 Jun 2025 Direct
Shawn Tomasello CABA Stock Option (Right to Buy) Award 22,000 22,000 09 Jun 2025 Direct
Richard C. Henriques Jr. CABA Stock Option (Right to Buy) Award 22,000 22,000 09 Jun 2025 Direct
Scott C. Brun CABA Stock Option (Right to Buy) Award 88,000 44,000 19 May 2025 Direct
Scott C. Brun CABA Stock Option (Right to Buy) Disposed to Issuer -100% -88,000 0 19 May 2025 Direct
Steven Nichtberger CABA Stock Option (Right to Buy) Award 1,877,814 411,600 19 May 2025 Direct
Steven Nichtberger CABA Stock Option (Right to Buy) Disposed to Issuer -100% -1,877,814 0 19 May 2025 Direct
Michael Gerard CABA Stock Option (Right to Buy) Award 387,500 112,500 19 May 2025 Direct
Michael Gerard CABA Stock Option (Right to Buy) Disposed to Issuer -100% -387,500 0 19 May 2025 Direct
Richard C. Henriques Jr. CABA Stock Option (Right to Buy) Award 112,428 46,428 19 May 2025 Direct
Richard C. Henriques Jr. CABA Stock Option (Right to Buy) Disposed to Issuer -100% -112,428 0 19 May 2025 Direct
Shawn Tomasello CABA Stock Option (Right to Buy) Award 66,000 44,000 19 May 2025 Direct
Shawn Tomasello CABA Stock Option (Right to Buy) Disposed to Issuer -100% -66,000 0 19 May 2025 Direct
Anup Marda CABA Stock Option (Right to Buy) Award 745,456 150,000 19 May 2025 Direct
Anup Marda CABA Stock Option (Right to Buy) Disposed to Issuer -100% -745,456 0 19 May 2025 Direct
Mark Simon CABA Stock Option (Right to Buy) Award 84,460 22,000 19 May 2025 Direct
Mark Simon CABA Stock Option (Right to Buy) Disposed to Issuer -100% -84,460 0 19 May 2025 Direct
Gwendolyn Binder CABA Stock Option (Right to Buy) Award 687,575 176,000 19 May 2025 Direct
Gwendolyn Binder CABA Stock Option (Right to Buy) Disposed to Issuer -100% -687,575 0 19 May 2025 Direct
Arun Das CABA Stock Option (Right to Buy) Award 403,416 150,000 19 May 2025 Direct
Arun Das CABA Stock Option (Right to Buy) Disposed to Issuer -100% -403,416 0 19 May 2025 Direct
Catherine Bollard CABA Stock Option (Right to Buy) Award 112,428 46,428 19 May 2025 Direct
Catherine Bollard CABA Stock Option (Right to Buy) Disposed to Issuer -100% -112,428 0 19 May 2025 Direct
David J. Chang CABA Stock Option (Right to Buy) Award 801,283 185,709 19 May 2025 Direct
David J. Chang CABA Stock Option (Right to Buy) Disposed to Issuer -100% -801,283 0 19 May 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.