$TNDM · Tandem Diabetes Care, Inc. Congress Trades
3 members of the U.S. Congress (0 Senators and 3 Representatives) have disclosed 8 STOCK Act transactions in Tandem Diabetes Care, Inc. ($TNDM) between May 23, 2022 and Oct 13, 2026, totaling 6 purchases and 2 sales. Members who have traded $TNDM include Gilbert Cisneros, Josh Gottheimer, Ro Khanna.
Rep. Gilbert Cisneros (CA-31) reported roughly 75 stock and municipal bond transactions dated September 3 to October 1, 2026, mostly small trades in the $1,001-$15,000 range across semiconductors, pharma, and medtech, with several larger positions in the $15,001-$50,000 range (including NXP, ON Semiconductor, ITT, and MACOM) and two municipal bond purchases/sales of $250,001-$500,000 and $100,001-$250,000.
Rep. Josh Gottheimer (NJ-05) executed 10 transactions in September 2025 through his Morgan Stanley Select UMA Account, with trades ranging from $1,001-$15,000 each. Purchases included Commvault Systems (CVLT), Independence Realty Trust (IRT), M3 Inc (MTHRY), Natera Inc (NTRA), Sysmex Corp (SSMXY), and Tandem Diabetes Care (TNDM), while sales included Diageo plc (DEO), Intuitive Surgical (ISRG partial), Baldwin Insurance Group (BWIN), and The Trade Desk (TTD).
Rep. Josh Gottheimer (NJ-05) conducted extensive portfolio rebalancing through his Morgan Stanley Select UMA Account in March 2025, selling 24 stocks (including Apple, Broadcom, Tesla, Shopify, and Spotify) while purchasing 11 stocks (including Visa, Booking Holdings, Meta, and Walmart), with all transactions valued between $1,001-$15,000.
Rep. Gilbert Cisneros (CA-31) executed a substantial portfolio rebalancing in March 2025, with purchases totaling over $1 million across diverse sectors including a major $1-5 million investment in Audent Hospitality Real Estate Fund I L.P., plus significant buys in healthcare (UNH, JNJ, MRK), technology (ASML, MSFT), and industrials (BA, FERG, PTC), while simultaneously selling positions in healthcare, technology, and industrials stocks ranging from $1,001 to $50,000 each.
| Member of Congress | Action | Amount Range | Traded | Filing |
|---|---|---|---|---|
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $1,001 - $15,000 | Sep 29, 2026 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $1,001 - $15,000 | Sep 29, 2026 | PTR PDF ↗ |
|
Rep. Josh Gottheimer
House · NJ05
|
Purchase | $1,001 - $15,000 | Sep 22, 2025 | PTR PDF ↗ |
|
Rep. Josh Gottheimer
House · NJ05
|
Sale | $1,001 - $15,000 | Mar 19, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $1,001 - $15,000 | Mar 4, 2025 | PTR PDF ↗ |
|
Rep. Josh Gottheimer
House · NJ05
|
Purchase | $1,001 - $15,000 | Aug 5, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Sale | $1,001 - $15,000 | Aug 23, 2022 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $1,001 - $15,000 | May 23, 2022 | PTR PDF ↗ |