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

Nutanix, Inc.

NTNX · Nasdaq · CIK 0001618732 · Technology · Software—Infrastructure

INSIDER SIGNAL

No active buy signal

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

59 Form 4 transaction lines observed in the same window
11 sales · 48 option, withholding, award, gift or other lines

Last qualifying purchaseNo qualifying purchase is present in the local Form 4 history.

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
Maner TarkanPresident and CCO
▼▼○○○○○▼
Sivaraman RukminiChief Financial Officer
○○○○○▼▼
RAMASWAMI RAJIVChief Executive Officer
○○○○○▼▼
Martin BrianChief Legal Officer
○○○○○
Sheppard Teresa GayleDirector
▼
● Purchase▼ Sale○ Other

—

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.—

Recent Form 4 activity

0Purchases
11Sales
89Other Form 4 lines
32SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING11 sale line(s) · context only
OTHER48 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
11,934,873
Previous report
11,355,595
Avg daily volume
2,612,294
Days to cover
4.6

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

No qualifying code P equity purchase is present in the local Form 4 history.

Form 4 evidence

100 transaction lines in the latest 365-day window; 752 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-12Sivaraman RukminiSale (S)Class A Common Stock232,712USD 74.55USD 17,349,341SEC filing ↗
2026-10-09Sheppard Teresa GayleSale (S)Class A Common Stock3,500USD 73.67USD 257,861SEC filing ↗
2026-10-07RAMASWAMI RAJIVSale (S)Class A Common Stock75,045USD 74.00USD 5,553,330SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-12Sivaraman RukminiSale (S)Class A Common Stock232,712USD 74.55USD 17,349,341SEC filing ↗
2026-10-09Sheppard Teresa GayleSale (S)Class A Common Stock3,500USD 73.67USD 257,861SEC filing ↗
2026-10-07RAMASWAMI RAJIVSale (S)Class A Common Stock75,045USD 74.00USD 5,553,330SEC filing ↗
2026-10-06RAMASWAMI RAJIVSale (S)Class A Common Stock324,955USD 73.57USD 23,907,107SEC filing ↗
2026-09-24Maner TarkanSale (S)Class A Common Stock69,778USD 68.23USD 4,760,953SEC filing ↗
2026-09-17Sivaraman RukminiSale (S)Class A Common Stock38,139USD 70.00USD 2,669,730SEC filing ↗
2026-09-15Sivaraman RukminiOption exercise / conversion (M)Class A Common Stock17,389USD 0.00USD 0SEC filing ↗
2026-09-15Sivaraman RukminiTax withholding (F)Class A Common Stock75,347USD 67.99USD 5,122,843SEC filing ↗
2026-09-15RAMASWAMI RAJIVOption exercise / conversion (M)Class A Common Stock50,430USD 0.00USD 0SEC filing ↗
2026-09-15RAMASWAMI RAJIVTax withholding (F)Class A Common Stock252,956USD 67.99USD 17,198,478SEC filing ↗
2026-09-15Martin BrianOption exercise / conversion (M)Class A Common Stock4,727USD 0.00USD 0SEC filing ↗
2026-09-15Martin BrianTax withholding (F)Class A Common Stock12,570USD 67.99USD 854,634SEC filing ↗
2026-09-15Maner TarkanOption exercise / conversion (M)Class A Common Stock11,042USD 0.00USD 0SEC filing ↗
2026-09-15Maner TarkanTax withholding (F)Class A Common Stock42,677USD 67.99USD 2,901,609SEC filing ↗
2026-08-24Sivaraman RukminiAward / grant (A)Class A Common Stock130,692USD 0.00USD 0SEC filing ↗
2026-08-24RAMASWAMI RAJIVAward / grant (A)Class A Common Stock418,434USD 0.00USD 0SEC filing ↗
2026-08-24Martin BrianAward / grant (A)Class A Common Stock22,489USD 0.00USD 0SEC filing ↗
2026-08-24Maner TarkanAward / grant (A)Class A Common Stock72,916USD 0.00USD 0SEC filing ↗
2026-06-15Sivaraman RukminiOption exercise / conversion (M)Class A Common Stock22,149USD 0.00USD 0SEC filing ↗
2026-06-15Sivaraman RukminiTax withholding (F)Class A Common Stock10,879USD 49.40USD 537,423SEC filing ↗
2026-06-15RAMASWAMI RAJIVOption exercise / conversion (M)Class A Common Stock50,427USD 0.00USD 0SEC filing ↗
2026-06-15RAMASWAMI RAJIVTax withholding (F)Class A Common Stock27,207USD 49.40USD 1,344,026SEC filing ↗
2026-06-15Martin BrianOption exercise / conversion (M)Class A Common Stock4,727USD 0.00USD 0SEC filing ↗
2026-06-15Martin BrianTax withholding (F)Class A Common Stock1,697USD 49.40USD 83,832SEC filing ↗
2026-06-15Maner TarkanOption exercise / conversion (M)Class A Common Stock11,044USD 0.00USD 0SEC filing ↗
2026-06-15Maner TarkanTax withholding (F)Class A Common Stock3,965USD 49.40USD 195,871SEC filing ↗
2026-06-01Maner TarkanSale (S)Class A Common Stock30,606USD 55.29USD 1,692,206SEC filing ↗
2026-05-29Maner TarkanSale (S)Class A Common Stock18,653USD 52.24USD 974,433SEC filing ↗
2026-03-15Sivaraman RukminiOption exercise / conversion (M)Class A Common Stock22,150USD 0.00USD 0SEC filing ↗
2026-03-15Sivaraman RukminiTax withholding (F)Class A Common Stock8,064USD 39.29USD 316,835SEC 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 · —
TickerNTNX
CIK0001618732
SectorTechnology
IndustrySoftware—Infrastructure Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
ExchangeNasdaq

Data coverage

Local Form 4 history752 transaction lines from 2020-01-02 to 2026-10-12
0 P purchase lines · 169 S sale lines · 583 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.