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Financial transparency data from public SEC filings.

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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

TMDX

TransMedics Group, Inc.

Superinvestors

Institutional investors holding TMDX

Consensus →
InvestorFundWeightSharesValueQuarter
Meridian / ArrowMarkMeridian Contrarian Fund0.45%171,068$17.0M2026Q1
Polen Capital ManagementPolen Capital Management0.01%7,422$738K2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

1

Total trades

$0

Volume

1

Buys

0

Sells

Last trade: May 20, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 20, 2026Edward M BasileBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.