TNDM Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$4K
1 insiders
Net Insider Flow
-$4K
open market, 180d
Reporting Insiders
1
2 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
Jul 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerOption exercise(M)4K$0
Jul 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerTax withholding(F)2K$15.28$29K
Jul 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerOption exercise(M)4K$0
Jun 2, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerGift(G)7K$0
Jun 2, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerGift(G)7K$0
May 29, 2026Carpenter RickEVP & Chief Technology OfficerGrant(A)26K$0
May 29, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerGrant(A)29K$0
May 29, 2026Hansen Shannon MarieEVP & Chief Legal OfficerGrant(A)29K$0
May 29, 2026Sheridan John FPRESIDENT & CEO, DirectorGrant(A)191K$0
May 29, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerGrant(A)29K$0
May 29, 2026Morrison SusanEVP & Chief Admin. OfficerGrant(A)29K$0
May 29, 2026Vosseller LeighEVP & CHIEF FINANCIAL OFFICERGrant(A)63K$0
May 21, 2026Allen DickInsiderOption exercise(M)9K$0
May 21, 2026Allen DickInsiderOption exercise(M)9K$0
May 21, 2026Cha MyoungilDirectorOption exercise(M)9K$0
May 21, 2026Cha MyoungilDirectorOption exercise(M)9K$0
May 21, 2026Sodhi RajwantDirectorOption exercise(M)9K$0
May 21, 2026Sodhi RajwantDirectorOption exercise(M)9K$0
May 21, 2026Malagueira Joao Paulo FalcaoDirectorOption exercise(M)9K$0
May 21, 2026Robertson Rebecca BDirectorOption exercise(M)9K$0
May 21, 2026Howell Peyton RDirectorOption exercise(M)9K$0
May 21, 2026Howell Peyton RDirectorOption exercise(M)9K$0
May 21, 2026McGroddy-Goetz KathleenDirectorOption exercise(M)9K$0
May 21, 2026McGroddy-Goetz KathleenDirectorOption exercise(M)9K$0
May 21, 2026Malagueira Joao Paulo FalcaoDirectorOption exercise(M)9K$0
May 21, 2026Robertson Rebecca BDirectorOption exercise(M)9K$0
May 21, 2026Twomey Christopher JDirectorOption exercise(M)9K$0
May 21, 2026Twomey Christopher JDirectorOption exercise(M)9K$0
May 20, 2026Allen DickInsiderGrant(A)10K$0
May 20, 2026Beaver SandraDirectorGrant(A)5K$0
May 20, 2026Cha MyoungilDirectorGrant(A)10K$0
May 20, 2026Sodhi RajwantDirectorGrant(A)10K$0
May 20, 2026Malagueira Joao Paulo FalcaoDirectorGrant(A)10K$0
May 20, 2026Howell Peyton RDirectorGrant(A)10K$0
May 20, 2026McGroddy-Goetz KathleenDirectorGrant(A)10K$0
May 20, 2026Robertson Rebecca BDirectorGrant(A)10K$0
May 20, 2026Twomey Christopher JDirectorGrant(A)10K$0
May 15, 2026Carpenter RickEVP & Chief Technology OfficerOption exercise(M)1K$0
May 15, 2026Carpenter RickEVP & Chief Technology OfficerTax withholding(F)732$12.82$9K
May 15, 2026Carpenter RickEVP & Chief Technology OfficerOption exercise(M)898$0
May 15, 2026Carpenter RickEVP & Chief Technology OfficerTax withholding(F)457$12.82$6K
May 15, 2026Carpenter RickEVP & Chief Technology OfficerOption exercise(M)6K$0
May 15, 2026Carpenter RickEVP & Chief Technology OfficerTax withholding(F)3K$12.82$42K
May 15, 2026Carpenter RickEVP & Chief Technology OfficerGrant(A)1K$10.90$15K
May 15, 2026Carpenter RickEVP & Chief Technology OfficerOption exercise(M)1K$0
May 15, 2026Carpenter RickEVP & Chief Technology OfficerOption exercise(M)898$0
May 15, 2026Carpenter RickEVP & Chief Technology OfficerOption exercise(M)6K$0
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerOption exercise(M)1K$0
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerTax withholding(F)732$12.82$9K
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerOption exercise(M)1K$0
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerTax withholding(F)559$12.82$7K
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerOption exercise(M)8K$0
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerTax withholding(F)4K$12.82$50K
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerGrant(A)2K$10.90$21K
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerOption exercise(M)1K$0
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerOption exercise(M)1K$0
May 15, 2026Hansen Shannon MarieEVP & Chief Legal OfficerOption exercise(M)8K$0
May 15, 2026Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICEROption exercise(M)76$0
May 15, 2026Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICERTax withholding(F)57$12.82$731
May 15, 2026Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICEROption exercise(M)10K$0
May 15, 2026Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICERTax withholding(F)8K$12.82$101K
May 15, 2026Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICEROption exercise(M)76$0
May 15, 2026Novara Mark DavidEVP & CHIEF COMMERCIAL OFFICEROption exercise(M)10K$0
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerOption exercise(M)2K$0
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerTax withholding(F)807$12.82$10K
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerOption exercise(M)1K$0
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerTax withholding(F)589$12.82$8K
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerOption exercise(M)8K$0
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerTax withholding(F)4K$12.82$53K
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerGrant(A)1K$10.90$15K
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerOption exercise(M)2K$0
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerOption exercise(M)1K$0
May 15, 2026Gasser Elizabeth AnneEVP, Chief Strategy OfficerOption exercise(M)8K$0
May 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerOption exercise(M)4K$0
May 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerTax withholding(F)2K$12.82$27K
May 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerGrant(A)434$10.90$5K
May 15, 2026Kyrillos Jean-ClaudeEVP & Chief Operating OfficerOption exercise(M)4K$0
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerOption exercise(M)2K$0
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerTax withholding(F)430$12.82$6K
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerOption exercise(M)1K$0
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerTax withholding(F)314$12.82$4K
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerOption exercise(M)7K$0
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerTax withholding(F)2K$12.82$25K
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerGrant(A)1K$10.90$15K
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerOption exercise(M)2K$0
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerOption exercise(M)1K$0
May 15, 2026Morrison SusanEVP & Chief Admin. OfficerOption exercise(M)7K$0
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorOption exercise(M)5K$0
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorTax withholding(F)3K$12.82$36K
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorOption exercise(M)6K$0
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorTax withholding(F)3K$12.82$39K
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorOption exercise(M)40K$0
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorTax withholding(F)19K$12.82$243K
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorGrant(A)1K$10.90$15K
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorOption exercise(M)5K$0
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorOption exercise(M)6K$0
May 15, 2026Sheridan John FPRESIDENT & CEO, DirectorOption exercise(M)40K$0
May 15, 2026Vosseller LeighEVP & CHIEF FINANCIAL OFFICEROption exercise(M)2K$0
May 15, 2026Vosseller LeighEVP & CHIEF FINANCIAL OFFICERTax withholding(F)540$12.82$7K
May 15, 2026Vosseller LeighEVP & CHIEF FINANCIAL OFFICEROption exercise(M)1K$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 2021-01-042026-07-20. Earlier history is backfilling; this window widens as it deepens.

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