LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001573785

Michael H. Davidson

22 transactions in 3 companies, from January 7, 2026 to September 14, 2026.

Transactions
223 companies
Bought · P
$227Kopen market
Sold · S
$25.3Mopen market
Net
−$25.1Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
NewAmsterdam Pharma Co N.V.NAMS20$227K$25.3M
BioAge Labs, Inc.BIOA1——
TENAX THERAPEUTICS, INC.TENX1——

All transactions

22 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOSep 14P10,000$22.65$227K
BioAge Labs, Inc.BIOAMichael H. DavidsonDirDERIVJun 10A22,000$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEODERIVMar 2M443,707$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOMar 2S443,707$33.25$14.8M
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOMar 2M443,707——
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEODERIVFeb 26MPLAN183,332$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEODERIVFeb 25MPLAN58,253$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEODERIVFeb 24MPLAN64,708$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 26SPLAN17,924$34.44$617K
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 26SPLAN165,408$33.63$5.6M
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 26MPLAN183,332——
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 25SPLAN1,300$36.68$48K
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 25SPLAN10,436$35.96$375K
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 25SPLAN46,517$35.11$1.6M
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 25MPLAN58,253——
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 24SPLAN3,161$36.46$115K
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 24SPLAN61,547$36.13$2.2M
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOFeb 24MPLAN64,708——
TENAX THERAPEUTICS, INC.TENXMichael H. DavidsonDirDERIVJan 9A30,000$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEODERIVJan 7APLAN364,000$0.00—?
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOJan 7APLAN81,000——
NewAmsterdam Pharma Co N.V.NAMSMichael H. DavidsonCEOJan 7SPLAN11,582——