TNDM ($TNDM) Insider Trading & Smart Money Activity

TNDM · Medical Devices · Latest filing Sep 29, 2026

$TNDM has 2 congress trades on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 2
13F moves on file: 0
Analyst ratings on file: 0

TNDM insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 0
Q3 2026	2 / 0	0 / 0
Q4 2026	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All TNDM insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
Sep 29, 2026	Congress	Gilbert Ray Cisneros Jr.	Purchase		$1,001 - $15,000		-2.5%				Read
Sep 29, 2026	Congress	Gilbert Ray Cisneros Jr.	Purchase		$1,001 - $15,000		-2.5%				Read

1W / 1M / 6M = how TNDM moved from the trade or filing date.

Members of Congress trading TNDM

Gilbert Ray Cisneros Jr.2

Frequently asked questions

Which members of Congress traded TNDM?

2 disclosed trades by Gilbert Ray Cisneros Jr.. The latest was on Sep 29, 2026.

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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