CoverageForm 410-K10-Q8-K13D13G13F

Gartner Inc

ITCIK 0000749251 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 12, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0365Δ-0.001890% similar+44/-39
MD&A:tone -0.0016Δ-0.002687% similar+65/-56

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 Gartner Inc

NameRolesFilings
Bisson Peter
Director
22
Ferguson Diana Sue
Director
22
Wartinbee William James III
Officer
22
Gutierrez Jose M
Director
21
Hensel Scott
Officer
19

Showing 16-20 of 31

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Top performers

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

#InsiderTradesWin rateAvgMedianBestWorst
1Rinello John J683%+18.3%+13.5%+44.3%-0.6%
2Hensel Scott560%+10.8%+5.4%+45.2%-6.9%
3Dykstra Karen E333%+9.8%-1.9%+41.6%-10.4%
4Jain Akhil956%+8.0%+2.4%+46.8%-14.0%
5Herkes Claire1267%+6.9%+2.1%+45.8%-7.5%
6Wartinbee William James III729%+4.4%-3.4%+49.6%-12.1%
7Allard Kenneth3100%+4.0%+3.7%+8.1%+0.1%
8Safian Craig633%+3.1%-1.4%+49.6%-18.1%
9Hall Eugene A4053%+0.0%+2.4%+13.2%-20.9%
10Pagliuca Stephen G70%-31.1%-31.1%-31.1%-31.1%

All filings

675 Form 4 / 4-A filings, newest first

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