Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

GARTNER INC

IT · NYSE · CIK 0000749251 · Industrials · Information Technology Services

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

43 Form 4 transaction lines observed in the same window
5 sales · 38 option, withholding, award, gift or other lines

Last qualifying purchase2026-02-05 · Rinello John J · $7.7K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesModerate
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
GRABE WILLIAM ODirector
○○○○
FUCHS ANNE SUTHERLANDDirector
○○▼○
CESAN RAUL EDirector
○○○○
Kranich Robin BEVP & CHRO
○▼○
PAGLIUCA STEPHEN GDirector
○○○
GUTIERREZ JOSE MDirector
○○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 14 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-02-05 · Rinello John J.

Recent Form 4 activity

8Purchases
7Sales
156Other Form 4 lines
92SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING5 sale line(s) · context only
OTHER38 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
6,935,377
Previous report
8,315,554
Avg daily volume
1,023,039
Days to cover
6.8

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-02-05Rinello John JPurchase (P)Common Stock50USD 154.13USD 7,706SEC filing ↗
2025-12-10PAGLIUCA STEPHEN GPurchase (P)Common Stock43,300USD 229.57USD 9,940,341SEC filing ↗
2025-08-18GUTIERREZ JOSE MPurchase (P)Common Stock417USD 239.80USD 99,997SEC filing ↗
2022-05-06Serra EileenPurchase (P)Common Stock700USD 251.99USD 176,393SEC filing ↗
2020-03-05Dawkins AlwynPurchase (P)Common Stock1,725USD 125.50USD 216,488SEC filing ↗

Form 4 evidence

171 transaction lines in the latest 365-day window; 1,719 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01PAGLIUCA STEPHEN GJ (J)Common Stock130USD 0.00USD 0SEC filing ↗
2026-10-01GUTIERREZ JOSE MJ (J)Common Stock78USD 0.00USD 0SEC filing ↗
2026-10-01GRABE WILLIAM OJ (J)Common Stock126USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01PAGLIUCA STEPHEN GJ (J)Common Stock130USD 0.00USD 0SEC filing ↗
2026-10-01GUTIERREZ JOSE MJ (J)Common Stock78USD 0.00USD 0SEC filing ↗
2026-10-01GRABE WILLIAM OJ (J)Common Stock126USD 0.00USD 0SEC filing ↗
2026-10-01FUCHS ANNE SUTHERLANDJ (J)Common Stock70USD 0.00USD 0SEC filing ↗
2026-10-01FERGUSON DIANA SUEJ (J)Common Stock139USD 0.00USD 0SEC filing ↗
2026-10-01CESAN RAUL EJ (J)Common Stock130USD 0.00USD 0SEC filing ↗
2026-09-11GRABE WILLIAM OGift (G)Common Stock672USD 0.00USD 0SEC filing ↗
2026-08-31Safian CraigJ (J)Common Stock18USD 188.20USD 3,388SEC filing ↗
2026-08-31Rupani AltafJ (J)Common Stock19USD 188.20USD 3,576SEC filing ↗
2026-08-31Kranich Robin BJ (J)Common Stock31USD 188.20USD 5,834SEC filing ↗
2026-08-31HALL EUGENE AJ (J)Common Stock31USD 188.20USD 5,834SEC filing ↗
2026-08-27Kranich Robin BSale (S)Common Stock3,278USD 196.50USD 644,127SEC filing ↗
2026-08-24Jain AkhilSale (S)Common Stock700USD 201.73USD 141,211SEC filing ↗
2026-08-10Genovese YvonneSale (S)Common Stock1,205USD 190.06USD 229,022SEC filing ↗
2026-08-07Herkes ClaireSale (S)Common Stock1,039USD 190.71USD 198,148SEC filing ↗
2026-08-07FUCHS ANNE SUTHERLANDSale (S)Common Stock860USD 184.30USD 158,498SEC filing ↗
2026-07-01PAGLIUCA STEPHEN GJ (J)Common Stock187USD 0.00USD 0SEC filing ↗
2026-07-01GUTIERREZ JOSE MJ (J)Common Stock112USD 0.00USD 0SEC filing ↗
2026-07-01GRABE WILLIAM OJ (J)Common Stock182USD 0.00USD 0SEC filing ↗
2026-07-01FUCHS ANNE SUTHERLANDJ (J)Common Stock100USD 0.00USD 0SEC filing ↗
2026-07-01FERGUSON DIANA SUEJ (J)Common Stock201USD 0.00USD 0SEC filing ↗
2026-07-01CESAN RAUL EJ (J)Common Stock187USD 0.00USD 0SEC filing ↗
2026-06-30Rinello John JOption exercise / conversion (M)Common Stock71USD 0.00USD 0SEC filing ↗
2026-06-30Rinello John JTax withholding (F)Common Stock22USD 129.62USD 2,852SEC filing ↗
2026-06-08Serra EileenOption exercise / conversion (M)Common Stock1,744USD 0.00USD 0SEC filing ↗
2026-06-01Serra EileenOption exercise / conversion (M)Common Stock705USD 0.00USD 0SEC filing ↗
2026-05-29van Ham DickJ (J)Common Stock38USD 154.09USD 5,855SEC filing ↗
2026-05-29Safian CraigJ (J)Common Stock22USD 154.09USD 3,390SEC filing ↗
2026-05-29Rupani AltafJ (J)Common Stock23USD 154.09USD 3,544SEC filing ↗
2026-05-29Kranich Robin BJ (J)Common Stock38USD 154.09USD 5,855SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerIT
CIK0000749251
SectorIndustrials
IndustryInformation Technology Services Yahoo Finance
SEC SIC8741 Services-Management Services
ExchangeNYSE

Data coverage

Local Form 4 history1,719 transaction lines from 2020-01-02 to 2026-10-01
11 P purchase lines · 363 S sale lines · 1,345 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.