S&P 500 7,757.17 +0.58%
Nasdaq 26,702.86 +1.05%
S&P/TSX 36,324.99 +0.60%
Apple 343.99 +1.32%
Nvidia 221.97 +2.54%
Microsoft 532.95 +0.20%
Shopify 244.93 +0.38%
Royal Bank 283.62 +1.23%
CAD/USD 0.7129 +0.28%
PRE-MKT · 06:25 ET
Market ClerkRecap
Thu Oct 22 · pre-market2 signals on Oct 21108 insider buys this week · $250.3MCIRO short report next: Oct 31The week ahead

TNDM

TANDEM DIABETES CARE INC
NASDAQ · HEALTH CARE · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
16.35
−0.17 −1.03%
USD · close Oct 21

A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up

One year, everything drawn on

251 SESSIONS · DAILY CLOSES
29241812Sep 29 · Gilbert Cisneros buyMar 3 · Gilbert Cisneros buyAug 6 · 10-Q filed (Q2 2026)May 7 · 10-Q filed (Q1 2026)Feb 19 · 10-K filed (FY 2025)Feb 19 · 10-K filed (Q4 2025)Nov 6 · 10-Q filed (Q3 2025)Aug 6 · 10-Q filed (Q2 2025)May 7 · 10-Q filed (Q1 2025)Feb 19 · 10-K filed (FY 2024)Feb 19 · 10-K filed (Q4 2024)Nov 6 · 10-Q filed (Q3 2024)Feb 19 · 10-K filed (FY 2023)Feb 19 · 10-K filed (Q4 2023)OCT 2025JAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-22
Shorts (latest report): 11.8M short · +1.2M last period
Every line of the math
25FLAG

Congress is trading it

ALL 2
TradedMemberTypeAmount
Sep 29Gilbert Cisneros D·CABuy$1K–$15K
Mar 3Gilbert Cisneros D·CABuy$1K–$15K

Insider activity

No open-market insider filings on TNDM.
Watch TNDM. Know when insiders buy.
One email the day a filing lands. Free.