DH
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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

RNA

Atrium Therapeutics, Inc.

Superinvestors

Institutional investors holding RNA

Consensus →
InvestorFundWeightSharesValueQuarter
Meridian / ArrowMarkMeridian Contrarian Fund0.02%78,842$2.2M2020Q3

Congressional Activity

Congressional data coming soon

Insider Activity

12

Total trades

$0

Volume

12

Buys

0

Sells

Last trade: Apr 20, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–

Congressional Tradeslast 90 days

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

Apr 20, 2026
Stephanie Kenney
Buy
–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–
Apr 20, 2026Stephanie KenneyBuy–