OSUR Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$321K
2 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$321K
open market, 180d
Reporting Insiders
2
4 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

93 shown
DateInsiderRoleActionSharesPriceValue
Mar 26, 2026Boyd Steven KyleDirectorTax withholding(F)1K$3.10$4K
Mar 26, 2026Boyd Steven KyleDirectorGrant(A)5K$3.10$16K
Mar 20, 2026Eglinton Manner CarriePresident & CEO, DirectorBuy(P)32K$2.93$95K
Mar 20, 2026McGrath Kenneth JChief Financial OfficerBuy(P)32K$2.93$95K
Mar 13, 2026Eglinton Manner CarriePresident & CEO, DirectorBuy(P)22K$3.00$66K
Mar 13, 2026McGrath Kenneth JChief Financial OfficerBuy(P)22K$3.00$66K
Mar 2, 2026Eglinton Manner CarriePresident & CEO, DirectorGrant(A)355K$0
Mar 2, 2026McGrath Kenneth JChief Financial OfficerGrant(A)88K$0
Mar 2, 2026Anthony Michele MarieSVP Finance & CAOGrant(A)43K$0
Mar 1, 2026Eglinton Manner CarriePresident & CEO, DirectorGrant(A)129K$0
Mar 1, 2026Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)123K$3.04$373K
Mar 1, 2026Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)56K$3.04$171K
Mar 1, 2026McGrath Kenneth JChief Financial OfficerGrant(A)27K$0
Mar 1, 2026McGrath Kenneth JChief Financial OfficerTax withholding(F)21K$3.04$63K
Mar 1, 2026McGrath Kenneth JChief Financial OfficerTax withholding(F)8K$3.04$23K
Mar 1, 2026Anthony Michele MarieSVP Finance & CAOTax withholding(F)4K$3.04$12K
Mar 1, 2026Anthony Michele MarieSVP Finance & CAOGrant(A)14K$0
Mar 1, 2026Anthony Michele MarieSVP Finance & CAOTax withholding(F)11K$3.04$33K
Dec 17, 2025Kenny John P.DirectorGrant(A)10K$2.46$25K
Nov 28, 2025Gagliano Nancy JDirectorBuy(P)2K$2.37$5K
Oct 28, 2025Boyd Steven KyleDirectorGrant(A)35K$0
Sep 24, 2025Kenny John P.DirectorGrant(A)6K$3.27$20K
Aug 8, 2025McGrath Kenneth JChief Financial OfficerTax withholding(F)13K$2.78$35K
Jul 31, 2025McMahon Robert W.DirectorTax withholding(F)7K$3.21$23K
Jun 24, 2025Kenny John P.DirectorGrant(A)7K$3.01$20K
Jun 4, 2025Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)146K$2.90$423K
Jun 4, 2025Eglinton Manner CarriePresident & CEO, DirectorGrant(A)336K$0
Jun 4, 2025Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)47K$2.90$137K
May 14, 2025Aspinall Mara G.DirectorGrant(A)71K$0
May 14, 2025Shulkin DavidDirectorGrant(A)71K$0
May 14, 2025Marmora LelioDirectorGrant(A)71K$0
May 14, 2025McMahon Robert W.DirectorGrant(A)71K$0
May 14, 2025Gagliano Nancy JDirectorGrant(A)71K$0
May 14, 2025Kenny John P.DirectorGrant(A)71K$0
May 13, 2025Aspinall Mara G.DirectorTax withholding(F)7K$2.65$18K
May 13, 2025Shulkin DavidDirectorTax withholding(F)5K$2.65$13K
May 13, 2025Marmora LelioDirectorTax withholding(F)8K$2.65$21K
May 13, 2025McMahon Robert W.DirectorTax withholding(F)6K$2.65$17K
May 13, 2025Gagliano Nancy JDirectorTax withholding(F)4K$2.65$12K
Mar 25, 2025Kenny John P.DirectorTax withholding(F)1K$3.55$5K
Mar 1, 2025Anthony Michele MarieSVP Finance & CAOTax withholding(F)5K$3.63$18K
Mar 1, 2025Anthony Michele MarieSVP Finance & CAOGrant(A)52K$0
Mar 1, 2025Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)62K$3.63$226K
Mar 1, 2025Eglinton Manner CarriePresident & CEO, DirectorGrant(A)462K$0
Mar 1, 2025McGrath Kenneth JChief Financial OfficerTax withholding(F)11K$3.63$39K
Mar 1, 2025McGrath Kenneth JChief Financial OfficerGrant(A)101K$0
Mar 1, 2025Weber Kathleen GallagherChief Product OfficerTax withholding(F)8K$3.63$30K
Mar 1, 2025Weber Kathleen GallagherChief Product OfficerGrant(A)88K$0
Feb 28, 2025Eglinton Manner CarriePresident & CEO, DirectorBuy(P)29K$3.49$100K
Feb 27, 2025Marmora LelioDirectorBuy(P)7K$3.06$21K
Feb 27, 2025McGrath Kenneth JChief Financial OfficerBuy(P)64K$3.15$202K
Feb 27, 2025Kenny John P.DirectorBuy(P)48K$3.17$151K
Feb 27, 2025Eglinton Manner CarriePresident & CEO, DirectorBuy(P)79K$3.15$248K
Feb 27, 2025Gagliano Nancy JDirectorBuy(P)13K$3.08$39K
Feb 1, 2025Anthony Michele MarieSVP Finance & CAOTax withholding(F)766$3.95$3K
Feb 1, 2025Weber Kathleen GallagherChief Product OfficerTax withholding(F)10K$3.95$39K
Feb 1, 2025Weber Kathleen GallagherChief Product OfficerGrant(A)35K$0
Feb 1, 2025Weber Kathleen GallagherChief Product OfficerTax withholding(F)4K$3.95$15K
Jan 5, 2025Anthony Michele MarieSVP Finance & CAOTax withholding(F)5K$3.78$18K
Jan 5, 2025Weber Kathleen GallagherChief Product OfficerTax withholding(F)7K$3.78$26K
Sep 6, 2024Kenny John P.DirectorGrant(A)23K$4.30$100K
Aug 8, 2024McGrath Kenneth JChief Financial OfficerTax withholding(F)19K$4.59$88K
Jun 4, 2024Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)402K$4.65$1.9M
May 14, 2024Datin James ADirectorTax withholding(F)5K$5.27$28K
May 14, 2024Aspinall Mara G.DirectorGrant(A)25K$0
May 14, 2024Aspinall Mara G.DirectorTax withholding(F)7K$5.27$35K
May 14, 2024Shulkin DavidDirectorGrant(A)20K$0
May 14, 2024Shulkin DavidDirectorTax withholding(F)5K$5.27$26K
May 14, 2024Gagliano Nancy JDirectorGrant(A)20K$0
May 14, 2024McMahon Robert W.DirectorGrant(A)20K$0
May 14, 2024Marmora LelioDirectorTax withholding(F)4K$5.27$21K
May 14, 2024Marmora LelioDirectorGrant(A)20K$0
Mar 26, 2024Datin James ADirectorTax withholding(F)871$6.22$5K
Mar 26, 2024Datin James ADirectorGrant(A)3K$6.22$20K
Mar 1, 2024McGrath Kenneth JChief Financial OfficerGrant(A)59K$0
Mar 1, 2024McGrath Kenneth JChief Financial OfficerTax withholding(F)6K$7.19$40K
Mar 1, 2024Anthony Michele MarieSVP Finance & CAOGrant(A)24K$0
Mar 1, 2024Anthony Michele MarieSVP Finance & CAOTax withholding(F)3K$7.19$19K
Mar 1, 2024Eglinton Manner CarriePresident & CEO, DirectorGrant(A)261K$0
Mar 1, 2024Eglinton Manner CarriePresident & CEO, DirectorTax withholding(F)30K$7.19$213K
Mar 1, 2024Weber Kathleen GallagherChief Product OfficerGrant(A)41K$0
Mar 1, 2024Weber Kathleen GallagherChief Product OfficerTax withholding(F)4K$7.19$32K
Feb 1, 2024Weber Kathleen GallagherChief Product OfficerGrant(A)24K$0
Feb 1, 2024Weber Kathleen GallagherChief Product OfficerTax withholding(F)12K$7.40$87K
Feb 1, 2024Anthony Michele MarieSVP Finance & CAOTax withholding(F)1K$7.40$8K
Jan 5, 2024Anthony Michele MarieSVP Finance & CAOTax withholding(F)5K$8.19$40K
Jan 5, 2024Weber Kathleen GallagherChief Product OfficerTax withholding(F)7K$8.19$55K
Dec 20, 2023Datin James ADirectorGrant(A)2K$8.01$20K
Dec 20, 2023Datin James ADirectorTax withholding(F)676$8.01$5K
Dec 19, 2023Weber Kathleen GallagherChief Product OfficerOption exercise(M)4K$0
Dec 19, 2023Weber Kathleen GallagherChief Product OfficerSell(S)24K$8.05$194K
Dec 19, 2023Weber Kathleen GallagherChief Product OfficerOption exercise(M)4K$5.71$24K
Nov 8, 2023Gagliano Nancy JDirectorTax withholding(F)3K$5.64$18K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).