CoverageForm 410-K10-Q8-K13D13G13F

Tandem Diabetes Care Inc

TNDMCIK 0001438133 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 19, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0324Δ+0.001891% similar+113/-107
MD&A:tone -0.0030Δ+0.000480% similar+59/-61

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Tandem Diabetes Care Inc

NameRolesFilings
Hansen Shannon Marie
Officer
21
Berger David B
Officer
18
Leal James
Officer
16
Novara Mark David
Officer
16
Allen Dick
Director
13

Showing 6-10 of 22

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Tandem Diabetes Care Inc. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Berger David B11100%+31.5%+33.7%+51.1%+18.6%
2Robertson Rebecca B5100%+24.5%+18.6%+33.2%+18.6%
3Allen Dick367%+19.8%+16.9%+48.2%-5.9%
4Blickenstaff Kim D333%+4.9%-3.2%+26.0%-8.2%
5Vosseller Leigh633%+0.7%-12.3%+55.7%-22.9%
6Howell Peyton R70%-20.3%-22.9%-5.0%-22.9%

All filings

322 Form 4 / 4-A filings, newest first

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