LIVE FROM THE DATABASETRANSACTIONS 362,114COMPANIES 5,761LATEST TRADE Oct 16UPDATED Oct 16, 09:12 PM
Reporting ownerCIK 0001553053

Lawrence M. Alleva

28 transactions in 3 companies, from January 6, 2026 to August 3, 2026.

Transactions
283 companies
Bought · P
$0open market
Sold · S
$0open market
Net
+$0net buying

By company

Where this insider traded.

All transactions

28 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Galera Therapeutics, Inc.GRTXLawrence M. AllevaDirDERIVAug 3D240——
Galera Therapeutics, Inc.GRTXLawrence M. AllevaDirAug 3D40——
Galera Therapeutics, Inc.GRTXLawrence M. AllevaDirAug 3D11——
BRIGHT HORIZONS FAMILY SOLUTIONS INC.BFAMLawrence M. AllevaDirJun 3A2,096——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D500——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D384——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D358——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D2,200——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D159——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D310——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D561——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D215——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D734——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D181——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D1,800——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D546——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D1,002——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D133——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D368——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D450——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D1,000——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D544——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D400——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D142——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D800——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirDERIVJan 6D2,460——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirJan 6U84——
Mersana Therapeutics, Inc.MRSNLawrence M. AllevaDirJan 6U578——