LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
CABACIK 0001759138

Cabaletta Bio, Inc.

20 transactions by 12 insiders, from October 13, 2025 to June 9, 2026.

Transactions
2012 insiders
Bought · P
$296Kopen market
Sold · S
Nonenobody sold on the open market
Net
+$296Knet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Steve GavelChief2—$50K—
Mark SimonDir2—$25K—
Steven NichtbergerCEO2—$101K—
Shawn TomaselloDir2—$50K—
Catherine BollardDir2—$10K—
David J. ChangCMO2—$20K—
Gwendolyn BinderPres2—$25K—
Michael GerardGC2—$15K—
Anup MardaCFO1———
Scott C. BrunDir1———
Richard C. Henriques Jr.Dir1———
Arun DasChief1———

All transactions

20 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Shawn TomaselloDirDERIVJun 9A22,000$0.00—?
Mark SimonDirDERIVJun 9A22,000$0.00—?
Richard C. Henriques Jr.DirDERIVJun 9A22,000$0.00—?
Scott C. BrunDirDERIVJun 9A22,000$0.00—?
Catherine BollardDirDERIVJun 9A22,000$0.00—?
Arun DasChiefDERIVMar 2A175,000$0.00—?
Michael GerardGCDERIVMar 2A175,000$0.00—?
David J. ChangCMODERIVMar 2A225,000$0.00—?
Steven NichtbergerCEODERIVMar 2A674,000$0.00—?
Anup MardaCFODERIVMar 2A225,000$0.00—?
Gwendolyn BinderPresDERIVMar 2A225,000$0.00—?
David J. ChangCMOJan 21P8,800$2.26$20K
Shawn TomaselloDirJan 21P22,725$2.21$50K
Steve GavelChiefJan 21P22,170$2.27$50K
Steven NichtbergerCEOJan 21P45,000$2.24$101K
Mark SimonDirJan 21P11,061$2.28$25K
Michael GerardGCJan 21P6,600$2.27$15K
Catherine BollardDirJan 21P4,405$2.27$10K
Gwendolyn BinderPresJan 21P11,312$2.19$25K
Steve GavelChiefDERIVOct 13A275,000$0.00—?