LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001556270

Jonathan Jay Mazelsky

35 transactions in 3 companies, from October 10, 2025 to September 30, 2026.

Transactions
353 companies
Bought · P
$0open market
Sold · S
$15.3Mopen market
Net
−$15.3Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
IDEXX LABORATORIES INC /DEIDXX23—$15.3M
DENTSPLY SIRONA Inc.XRAY10——
INSULET CORPPODD2——

All transactions

35 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
INSULET CORPPODDJonathan Jay MazelskyDirSep 30A141$130.47$18K
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirDERIVSep 30A3,323$9.03$30K?
INSULET CORPPODDJonathan Jay MazelskyDirJul 1A1,355$0.00—
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirDERIVJun 30A2,842$10.56$30K?
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirJun 12A10,000$10.14$101K
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirJun 3A22,822$0.00—
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirDERIVMar 31A2,645$11.34$30K?
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEODERIVFeb 27M197$0.00—?
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEODERIVFeb 26M23,326$0.00—?
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 27M197$505.53$100K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S2,589$663.04$1.7M
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,000$662.16$662K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,200$661.10$793K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S2,859$659.75$1.9M
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S3,660$658.92$2.4M
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S2,860$657.84$1.9M
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,343$656.85$882K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,488$655.85$976K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,111$654.63$727K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,171$653.68$765K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,669$652.49$1.1M
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,095$651.49$713K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26S1,281$650.67$834K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 26M23,326$141.60$3.3M
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEODERIVFeb 14M1,099$0.00—?
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEODERIVFeb 14M958$0.00—?
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEODERIVFeb 12A13,407$0.00—?
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 14F915$629.35$576K
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 14M1,099$0.00—
IDEXX LABORATORIES INC /DEIDXXJonathan Jay MazelskyCEOFeb 14M958$0.00—
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirDERIVJan 9A154$12.22$2K?
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirJan 9A395$0.00—
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirDERIV—A2,638$11.37$30K?
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirDERIVOct 10A123$11.98$1K?
DENTSPLY SIRONA Inc.XRAYJonathan Jay MazelskyDirOct 10A360$0.00—