Arkolith/Insider Trading/TMO

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
Reporting Insiders
3
36 P/S transactions

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
May 20, 2026WEISLER DION JDirectordisposed(F)80.287$451.79$36K
May 20, 2026WEISLER DION JDirectoracquired(A)499$0
May 20, 2026SPERLING SCOTT MDirectoracquired(A)499$0
May 20, 2026Spar Debora LDirectoracquired(A)499$0
May 20, 2026Lynch Karen SDirectoracquired(A)499$0
May 20, 2026Keith R. AlexandraDirectoracquired(A)499$0
May 20, 2026JOHNSON JENNIFER MDirectoracquired(A)499$0
May 20, 2026Jacks TylerDirectoracquired(A)499$0
May 20, 2026HARRIS C MARTINDirectoracquired(A)499$0
May 20, 2026CHANDY RUBY RDirectoracquired(A)499$0
May 20, 2026Chai NelsonDirectoracquired(A)499$0
Apr 27, 2026Pettiti GianlucaPresident & COOSell(S)400$462.66$185K
Mar 28, 2026SPERLING SCOTT MDirectoracquired(A)89.78$0
Mar 28, 2026Keith R. AlexandraDirectoracquired(A)66.02$0
Mar 28, 2026Lynch Karen SDirectoracquired(A)66.02$0
Mar 28, 2026JOHNSON JENNIFER MDirectoracquired(A)66.02$0
Mar 28, 2026WEISLER DION JDirectoracquired(A)79.22$0
Mar 11, 2026Shafer Michael DExecutive Vice PresidentSell(S)1.6K$499.40$803K
Mar 5, 2026CASPER MARC NChairman & CEO, Directoracquired(M)4.0K$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)1.1K$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, Directordisposed(M)4.0K$0
Mar 4, 2026CASPER MARC NChairman & CEO, Directoracquired(M)5.0K$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)1.4K$511.80$701K
Mar 4, 2026CASPER MARC NChairman & CEO, DirectorSell(S)1.2K$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, Directordisposed(M)5.0K$0
Mar 3, 2026CASPER MARC NChairman & CEO, Directoracquired(M)5.0K$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, Directordisposed(M)5.0K$0
Feb 28, 2026CASPER MARC NChairman & CEO, Directordisposed(F)3.5K$521.11$1.8M
Feb 28, 2026CASPER MARC NChairman & CEO, Directordisposed(F)1.2K$521.11$631K
Feb 28, 2026Britt Lisa P.Sr. VP and Chief HR Officerdisposed(F)262.67$521.11$137K
Feb 28, 2026Britt Lisa P.Sr. VP and Chief HR Officerdisposed(F)85.409$521.11$45K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting Officerdisposed(F)12.289$521.11$6K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting Officerdisposed(F)55.475$521.11$29K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting Officerdisposed(F)44.459$521.11$23K
Feb 28, 2026Holmes Joseph R.VP & Chief Accounting Officerdisposed(F)4.403$521.11$2K
Feb 28, 2026Lagarde MichelExecutive Vice Presidentdisposed(F)836.88$521.11$436K
Feb 28, 2026Lagarde MichelExecutive Vice Presidentdisposed(F)359.725$521.11$187K
Feb 28, 2026Pettiti GianlucaPresident & COOdisposed(F)741.71$521.11$387K
Feb 28, 2026Pettiti GianlucaPresident & COOdisposed(F)331.681$521.11$173K
Feb 28, 2026Williamson StephenRetiring Sr. VP and CFOdisposed(F)674.724$521.11$352K
Feb 28, 2026Williamson StephenRetiring Sr. VP and CFOdisposed(F)247.069$521.11$129K
Feb 28, 2026Shafer Michael DExecutive Vice Presidentdisposed(F)97.984$521.11$51K
Feb 28, 2026Shafer Michael DExecutive Vice Presidentdisposed(F)466.204$521.11$243K
Feb 28, 2026Shafer Michael DExecutive Vice Presidentdisposed(F)251.66$521.11$131K
Feb 28, 2026Lowery Frederick M.Executive Vice Presidentdisposed(F)111.281$521.11$58K
Feb 28, 2026Lowery Frederick M.Executive Vice Presidentdisposed(F)521.696$521.11$272K
Feb 28, 2026Lowery Frederick M.Executive Vice Presidentdisposed(F)263.991$521.11$138K
Feb 25, 2026Williamson StephenSr. VP and CFOacquired(A)1.5K$0
Feb 25, 2026Lagarde MichelExecutive Vice President & COOacquired(A)2.2K$0
Feb 25, 2026Britt Lisa P.Sr. VP and Chief HR Officeracquired(A)872$0
Feb 25, 2026Britt Lisa P.Sr. VP and Chief HR Officeracquired(A)1.2K$0
Feb 25, 2026Britt Lisa P.Sr. VP and Chief HR Officeracquired(A)5.1K$0
Feb 25, 2026Lowery Frederick M.Executive Vice Presidentacquired(A)1.6K$0
Feb 25, 2026Shropshire Thomas B Jr.SVP and General Counselacquired(A)978$0
Feb 25, 2026Shropshire Thomas B Jr.SVP and General Counselacquired(A)4.3K$0
Feb 25, 2026Shafer Michael DExecutive Vice Presidentacquired(A)1.6K$0
Feb 25, 2026Shafer Michael DExecutive Vice Presidentacquired(A)3.1K$0
Feb 25, 2026Shafer Michael DExecutive Vice Presidentacquired(A)13.7K$0
Feb 25, 2026Holmes Joseph R.VP & Chief Accounting Officeracquired(A)433$0
Feb 25, 2026Holmes Joseph R.VP & Chief Accounting Officeracquired(A)337$0
Feb 25, 2026Holmes Joseph R.VP & Chief Accounting Officeracquired(A)985$0
Feb 25, 2026Pettiti GianlucaExecutive Vice Presidentacquired(A)2.1K$0
Feb 25, 2026Pettiti GianlucaExecutive Vice Presidentacquired(A)3.7K$0
Feb 25, 2026Pettiti GianlucaExecutive Vice Presidentacquired(A)16.3K$0
Feb 25, 2026CASPER MARC NChairman & CEO, Directoracquired(A)7.5K$0
Feb 25, 2026CASPER MARC NChairman & CEO, Directoracquired(A)7.3K$0
Feb 25, 2026CASPER MARC NChairman & CEO, Directoracquired(A)32.1K$0
Feb 9, 2026Pettiti GianlucaExecutive Vice PresidentSell(S)400$541.20$216K
Dec 31, 2025Lynch Karen SDirectoracquired(A)53.93$0
Dec 31, 2025Keith R. AlexandraDirectoracquired(A)53.93$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.

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