MetaCap

Tandem Diabetes Care Congress Trades

NASDAQ: TNDMHealth CareMedical/Dental InstrumentsUSD

16.11+0.435 (+2.78%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
4
Sales
5
Politicians trading
2
Latest trade
Jul 29, 2026

Tandem Diabetes Care Congress trading summary

Members of Congress have disclosed 25 transactions in Tandem Diabetes Care (TNDM) stock, reported by 4 politicians. Over the past 12 months there were 4 purchases and 5 sales. The most active traders over the past year are Donald J. Trump (8), Rep. Gilbert Ray Cisneros, Jr. (1).

The latest reported trade is a sale by Donald J. Trump dated Jul 29, 2026 and disclosed on Sep 22, 2026. The most common reported amount is $1,001 – $15,000; disclosures list value ranges, not exact amounts.

Summary generated from market data by MetaCap's automated system. Methodology

Politicians trading TNDM

TNDM trades by members of Congress

Tandem Diabetes Care stock trades disclosed by members of Congress
PoliticianTypeAmountTradedFiling
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$15,001 – $50,000Jul 29, 2026Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000Jul 17, 2026Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000May 15, 2026Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$15,001 – $50,000Mar 30, 2026Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000Mar 4, 2026Filing for Donald J. Trump TNDM trade
Gilbert Ray Cisneros, Jr. official portraitGilbert Ray Cisneros, Jr.D-CAHouseBuy$1,001 – $15,000Mar 3, 2026Filing for Gilbert Ray Cisneros, Jr. TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000Dec 26, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Dec 22, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000Oct 23, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000Oct 3, 2025Filing for Donald J. Trump TNDM trade
Josh Gottheimer official portraitJosh GottheimerD-NJHouseBuyJoint$1,001 – $15,000Sep 22, 2025Filing for Josh Gottheimer TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$15,001 – $50,000Sep 2, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000May 29, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000May 15, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000Apr 28, 2025Filing for Donald J. Trump TNDM trade
Josh Gottheimer official portraitJosh GottheimerD-NJHouseSellJoint$1,001 – $15,000Mar 19, 2025Filing for Josh Gottheimer TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$15,001 – $50,000Mar 11, 2025Filing for Donald J. Trump TNDM trade
Gilbert Ray Cisneros, Jr. official portraitGilbert Ray Cisneros, Jr.D-CAHouseBuy$1,001 – $15,000Mar 4, 2025Filing for Gilbert Ray Cisneros, Jr. TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Feb 24, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Feb 13, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Feb 4, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Feb 3, 2025Filing for Donald J. Trump TNDM trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Jan 30, 2025Filing for Donald J. Trump TNDM trade
Josh Gottheimer official portraitJosh GottheimerD-NJHouseBuyJoint$1,001 – $15,000Aug 5, 2024Filing for Josh Gottheimer TNDM trade
Daniel S. Goldman official portraitDaniel S. GoldmanD-NYHouseSell$1,001 – $15,000Jul 12, 2023Filing for Daniel S. Goldman TNDM trade

Source: House Clerk and Senate EFD public disclosures. Trades are reported as dollar ranges and may be disclosed up to 45 days after the transaction.

Related

Source: House Clerk and Senate EFD public disclosures. Trades are reported as dollar ranges and may be disclosed up to 45 days after the transaction. Disclosures are shown as filed and are not a recommendation to buy or sell TNDM. How Congress trading data works