TMO Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$8.3M
3 insiders
Net Insider Flow
-$8.3M
open market, 180d
Reporting Insiders
3
36 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

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 27, 2026Keith R. AlexandraDirectorGrant(A)61
Jun 27, 2026Johnson Jennifer MDirectorGrant(A)61
Jun 27, 2026Lynch Karen SDirectorGrant(A)61
Jun 27, 2026Sperling Scott MDirectorGrant(A)83
Jun 27, 2026Weisler Dion JDirectorGrant(A)73
May 20, 2026Weisler Dion JDirectorTax withholding(F)80$451.79$36K
May 20, 2026Weisler Dion JDirectorGrant(A)499$0
May 20, 2026Sperling Scott MDirectorGrant(A)499$0
May 20, 2026Spar Debora LDirectorGrant(A)499$0
May 20, 2026Lynch Karen SDirectorGrant(A)499$0
May 20, 2026Keith R. AlexandraDirectorGrant(A)499$0
May 20, 2026Johnson Jennifer MDirectorGrant(A)499$0
May 20, 2026Jacks TylerDirectorGrant(A)499$0
May 20, 2026Harris C MartinDirectorGrant(A)499$0
May 20, 2026Chandy Ruby RDirectorGrant(A)499$0
May 20, 2026Chai NelsonDirectorGrant(A)499$0
Apr 27, 2026Pettiti GianlucaPresident & COOSell(S)400$462.66$185K
Mar 28, 2026Sperling Scott MDirectorGrant(A)90
Mar 28, 2026Keith R. AlexandraDirectorGrant(A)66
Mar 28, 2026Lynch Karen SDirectorGrant(A)66
Mar 28, 2026Johnson Jennifer MDirectorGrant(A)66
Mar 28, 2026Weisler Dion JDirectorGrant(A)79
Mar 11, 2026Shafer Michael DExecutive Vice PresidentSell(S)2K$499.40$803K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorOption exercise(M)4K$309.63$1.2M
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)20$503.66$10K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)60$505.76$30K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)58$507.54$29K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)99$509.66$50K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)214$511.78$110K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)411$512.73$211K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)1K$513.71$582K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)570$514.71$293K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)348$515.64$179K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)201$516.73$104K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)106$517.83$55K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)516$519.13$268K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorSell(S)264$519.74$137K
Mar 5, 2026Casper Marc NChairman & CEO, DirectorOption exercise(M)4K$0
Mar 4, 2026Casper Marc NChairman & CEO, DirectorOption exercise(M)5K$309.63$1.5M
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)447$509.89$228K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)678$510.71$346K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)1K$511.80$701K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)1K$512.92$637K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)815$513.63$419K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)212$514.86$109K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)119$515.77$61K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorSell(S)118$516.75$61K
Mar 4, 2026Casper Marc NChairman & CEO, DirectorOption exercise(M)5K$0
Mar 3, 2026Casper Marc NChairman & CEO, DirectorOption exercise(M)5K$309.63$1.5M
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)360$495.29$178K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)480$496.84$238K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)680$498.14$339K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)240$499.75$120K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)382$500.55$191K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)360$501.95$181K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)120$502.59$60K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)120$504.06$60K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)448$506.74$227K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)931$507.90$473K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)759$508.95$386K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorSell(S)120$509.62$61K
Mar 3, 2026Casper Marc NChairman & CEO, DirectorOption exercise(M)5K$0
Feb 28, 2026Casper Marc NChairman & CEO, DirectorTax withholding(F)3K$521.11$1.8M
Feb 28, 2026Casper Marc NChairman & CEO, DirectorTax withholding(F)1K$521.11$631K
Feb 28, 2026Britt Lisa P.Sr. VP and Chief HR OfficerTax withholding(F)263$521.11$137K
Feb 28, 2026Britt Lisa P.Sr. VP and Chief HR OfficerTax withholding(F)85$521.11$45K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting OfficerTax withholding(F)12$521.11$6K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting OfficerTax withholding(F)55$521.11$29K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting OfficerTax withholding(F)44$521.11$23K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting OfficerTax withholding(F)4$521.11$2K
Feb 28, 2026Lagarde MichelExecutive Vice PresidentTax withholding(F)837$521.11$436K
Feb 28, 2026Lagarde MichelExecutive Vice PresidentTax withholding(F)360$521.11$187K
Feb 28, 2026Pettiti GianlucaPresident & COOTax withholding(F)742$521.11$387K
Feb 28, 2026Pettiti GianlucaPresident & COOTax withholding(F)332$521.11$173K
Feb 28, 2026Williamson StephenRetiring Sr. VP and CFOTax withholding(F)675$521.11$352K
Feb 28, 2026Williamson StephenRetiring Sr. VP and CFOTax withholding(F)247$521.11$129K
Feb 28, 2026Shafer Michael DExecutive Vice PresidentTax withholding(F)98$521.11$51K
Feb 28, 2026Shafer Michael DExecutive Vice PresidentTax withholding(F)466$521.11$243K
Feb 28, 2026Shafer Michael DExecutive Vice PresidentTax withholding(F)252$521.11$131K
Feb 28, 2026Lowery Frederick M.Executive Vice PresidentTax withholding(F)111$521.11$58K
Feb 28, 2026Lowery Frederick M.Executive Vice PresidentTax withholding(F)522$521.11$272K
Feb 28, 2026Lowery Frederick M.Executive Vice PresidentTax withholding(F)264$521.11$138K
Feb 25, 2026Williamson StephenSr. VP and CFOGrant(A)2K$0
Feb 25, 2026Lagarde MichelExecutive Vice President & COOGrant(A)2K$0
Feb 25, 2026Britt Lisa P.Sr. VP and Chief HR OfficerGrant(A)872$0
Feb 25, 2026Britt Lisa P.Sr. VP and Chief HR OfficerGrant(A)1K$0
Feb 25, 2026Britt Lisa P.Sr. VP and Chief HR OfficerGrant(A)5K$0
Feb 25, 2026Lowery Frederick M.Executive Vice PresidentGrant(A)2K$0
Feb 25, 2026Shropshire Thomas B Jr.SVP and General CounselGrant(A)978$0
Feb 25, 2026Shropshire Thomas B Jr.SVP and General CounselGrant(A)4K$0
Feb 25, 2026Shafer Michael DExecutive Vice PresidentGrant(A)2K$0
Feb 25, 2026Shafer Michael DExecutive Vice PresidentGrant(A)3K$0
Feb 25, 2026Shafer Michael DExecutive Vice PresidentGrant(A)14K$0
Feb 25, 2026Holmes Joseph R.VP & Chief Accounting OfficerGrant(A)433$0
Feb 25, 2026Holmes Joseph R.VP & Chief Accounting OfficerGrant(A)337$0
Feb 25, 2026Holmes Joseph R.VP & Chief Accounting OfficerGrant(A)985$0
Feb 25, 2026Pettiti GianlucaExecutive Vice PresidentGrant(A)2K$0
Feb 25, 2026Pettiti GianlucaExecutive Vice PresidentGrant(A)4K$0
Feb 25, 2026Pettiti GianlucaExecutive Vice PresidentGrant(A)16K$0
Feb 25, 2026Casper Marc NChairman & CEO, DirectorGrant(A)8K$0

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.

Coverage: Form 4 filings indexed 2021-01-042026-07-18. Earlier history is backfilling; this window widens as it deepens.

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