Nutanix Inc (NTNX) insider trading

Recent insider transactions reported to the SEC on Form 4 — directors and officers buying or selling their own company’s stock. Sourced directly from public SEC filings, latest filed Oct 13, 2026.

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Filings shown
12
Open-market buys
0
Open-market sells
9

Counts cover the 12 most recent Form 4 filings Tradune holds for NTNX (filed Aug 26 – Oct 13, 2026). No completed check of NTNX's Form 4 list on SEC EDGAR is on record yet; the latest NTNX filing Tradune holds was filed Oct 13, 2026. This is not guaranteed to be the complete record — see NTNX's full Form 4 filing history on SEC EDGAR.

Open-market activity, last 90 days

Purchases (Form 4 code P) and sales (code S) on the 12 filings Tradune holds for NTNX filed Aug 26 – Oct 13, 2026. Grants, exercises, tax withholding and the other Form 4 transaction codes are left out.

9 open-market sales by Rule 10b5-1 checkbox

On filings with the 10b5-1 box checked
8 sales· 674,351 sh
checkbox disclosed
On filings with the box not checked
1 sale· 69,778 sh
not proof that no plan exists
Not comparable
0 sales· 0 sh
filed before Apr 1, 2023, or no checkbox value in the filing data

Counts are Form 4 lines as filed. The checkbox is one per filing, so every sale on a filing with the box checked is counted there even if only some of its transactions were under a plan; it records what the filer disclosed, and the three categories are not a judgement about why a sale was made.

Open-market purchases and sales by insider
Insider Buys Sells Shares bought Shares sold Value
Rajiv RamaswamiChief Executive Officer 0 3 — 400,000 −$29,460,437
Rukmini SivaramanChief Financial Officer 0 3 — 270,851 −$20,019,147
Teresa Gayle SheppardDirector 0 2 — 3,500 −$257,861
Tarkan ManerPresident and CCO 0 1 — 69,778 −$4,761,176

Value = shares × the price reported on each Form 4 (+ purchases, − sales); every open-market line in this window disclosed a price.

Insider-activity score
0/ 100
Net insider sales
0 distinct buyers0 buy · 9 sell tx

Summarises ~90 days of public SEC Form 4 activity — more distinct buyers, officer involvement and net buying score higher. A description of filing activity, not a rating or buy signal. How this score is computed →

How to read this: an open-market purchase (Form 4 code P) is a buy at the market price with the insider’s own money, as opposed to a grant, award or option exercise; an open-market sale is code S. When two or more distinct insiders report open-market purchases in the same 90-day window, this site labels that a cluster — a definition, not a forecast; see insider cluster buying. “Held after” is Form 4 Table I column 5; “Change” = shares ÷ holdings before the trade (held after − shares for an acquisition, held after + shares for a disposition).

Insider Buying at NTNX

No open-market insider purchases (Form 4 code P) were reported for NTNX in the trailing 90 days. The filings below may include other transaction types — sales, grants, option exercises, and tax withholding — shown for completeness; they are not open-market purchases.

Recent Form 4 filings

Source: SEC EDGAR Form 4 · transaction codes explained

Rukmini Sivaraman Chief Financial Officer · filed Oct 13, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 180,123 $74.33 145,364 −55% Oct 12, 2026
Open-market sale 10b5-1 box checked 52,589 $75.33 92,775 −36% Oct 12, 2026

† change in this filer’s own reported holding line (Form 4 Table I, col. 5), not of total company ownership; small prior holdings produce large percentages, so under 100 shares the prior holding is shown instead.

“10b5-1 box checked” = the filer checked the Form 4 box stating that a transaction on the filing was made under a plan intended to satisfy Rule 10b5-1(c); “10b5-1 box not checked” = the box was left blank, which does not prove that no plan exists. The box applies to Form 4s filed from April 1, 2023; older filings, and boxes we could not read, carry no tag. What the 10b5-1 box means.

Teresa Gayle Sheppard Director · filed Oct 9, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 700 $74.15 23,488 −2.9% Oct 9, 2026
Open-market sale 10b5-1 box checked 2,800 $73.56 24,188 −10% Oct 9, 2026
Rajiv Ramaswami Chief Executive Officer · filed Oct 8, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 75,045 $74.00 414,339 −15% Oct 7, 2026
Open-market sale 10b5-1 box checked 145,465 $73.84 489,384 −23% Oct 6, 2026
Open-market sale 10b5-1 box checked 179,490 $73.35 634,849 −22% Oct 6, 2026
Tarkan Maner President and CCO · filed Sep 25, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 69,778 $68.23 33,647 −67% Sep 24, 2026
Rukmini Sivaraman Chief Financial Officer · filed Sep 17, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 38,139 $70.00 325,487 −10% Sep 17, 2026
Option exercise 6,250 — 427,834 +1.5% Sep 15, 2026
Option exercise Restricted Stock Units 3,396 — — — Sep 15, 2026
Option exercise Restricted Stock Units 4,765 — — — Sep 15, 2026
Option exercise Restricted Stock Units 6,250 — — — Sep 15, 2026
Tax withholding 75,347 $67.99 363,626 −17% Sep 15, 2026
Option exercise 3,396 — 438,973 +0.8% Sep 15, 2026
Option exercise 2,978 — 435,577 +0.7% Sep 15, 2026
Option exercise 4,765 — 432,599 +1.1% Sep 15, 2026
Option exercise Restricted Stock Units 2,978 — — — Sep 15, 2026
Brian Martin Chief Legal Officer · filed Sep 17, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Option exercise 2,825 — 39,344 +7.7% Sep 15, 2026
Option exercise 1,902 — 41,246 +4.8% Sep 15, 2026
Tax withholding 12,570 $67.99 28,676 −30% Sep 15, 2026
Option exercise Restricted Stock Units 2,825 — — — Sep 15, 2026
Option exercise Restricted Stock Units 1,902 — — — Sep 15, 2026
Tarkan Maner President and CCO · filed Sep 17, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Option exercise 4,792 — 139,852 +3.5% Sep 15, 2026
Option exercise 2,647 — 142,499 +1.9% Sep 15, 2026
Option exercise 1,701 — 144,200 +1.2% Sep 15, 2026
Option exercise 1,902 — 146,102 +1.3% Sep 15, 2026
Tax withholding 42,677 $67.99 103,425 −29% Sep 15, 2026
Option exercise Restricted Stock Units 4,792 — — — Sep 15, 2026
Option exercise Restricted Stock Units 2,647 — — — Sep 15, 2026
Option exercise Restricted Stock Units 1,701 — — — Sep 15, 2026
Option exercise Restricted Stock Units 1,902 — — — Sep 15, 2026
Rajiv Ramaswami Chief Executive Officer · filed Sep 17, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Option exercise Restricted Stock Units 17,207 — — — Sep 15, 2026
Option exercise Restricted Stock Units 15,885 — — — Sep 15, 2026
Option exercise Restricted Stock Units 8,508 — — — Sep 15, 2026
Option exercise Restricted Stock Units 8,830 — — — Sep 15, 2026
Option exercise 17,207 — 1,034,071 +1.7% Sep 15, 2026
Option exercise 15,885 — 1,049,956 +1.5% Sep 15, 2026
Option exercise 8,508 — 1,058,464 +0.8% Sep 15, 2026
Option exercise 8,830 — 1,067,294 +0.8% Sep 15, 2026
Tax withholding 252,956 $67.99 814,338 −24% Sep 15, 2026
Brian Martin Chief Legal Officer · filed Aug 26, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award 15,124 — 29,154 +108% Aug 24, 2026
Grant / award 7,365 — 36,519 +25% Aug 24, 2026
Rukmini Sivaraman Chief Financial Officer · filed Aug 26, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award 101,660 — 392,552 +35% Aug 24, 2026
Grant / award 15,880 — 408,432 +4.0% Aug 24, 2026
Grant / award 13,152 — 421,584 +3.2% Aug 24, 2026
Rajiv Ramaswami Chief Executive Officer · filed Aug 26, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award 45,372 — 982,670 +4.8% Aug 24, 2026
Grant / award 338,868 — 937,298 +57% Aug 24, 2026
Grant / award 34,194 — 1,016,864 +3.5% Aug 24, 2026
Tarkan Maner President and CCO · filed Aug 26, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award 56,476 — 118,620 +91% Aug 24, 2026
Grant / award 9,075 — 127,695 +7.7% Aug 24, 2026
Grant / award 7,365 — 135,060 +5.8% Aug 24, 2026

Insider filings reported around the same time

Other companies whose most recent Form 4 was filed closest to NTNX's (Oct 13, 2026).

Frequently asked about NTNX insider activity

How many insiders bought NTNX stock in the last 90 days?

No open-market purchases (Form 4 code P) of NTNX shares were reported by Nutanix Inc insiders in the trailing 90 days. The 12 filings shown on this page cover other transaction types — sales, grants, option exercises, and tax withholding.

Who filed the most recent Form 4 for NTNX?

The most recent Form 4 on this page was filed by Rukmini Sivaraman (Chief Financial Officer) on Oct 13, 2026, reporting 2 transactions. The original document is linked from the filing list above on SEC EDGAR. Amended filings (Form 4/A) may later revise reported figures.

What was the largest open-market NTNX insider sale shown?

The largest open-market sale among the filings shown was 180,123 NTNX shares at $74.33 (about $13,387,696) by Rukmini Sivaraman (Chief Financial Officer) on Oct 12, 2026. Value is shares × the price reported on the Form 4; that Form 4 has the Rule 10b5-1 box checked.

New to Form 4s? The transaction codes, the 90-day window and the 0–100 score are defined on the insider-activity score methodology page.

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This score summarizes SEC Form 4 filing activity over the trailing 90 days. It is descriptive, not predictive — not a rating, recommendation, or investment advice. Data: SEC EDGAR (public domain), as filed; amendments may revise figures. Tradune is not a registered investment adviser.

Data as filed; amended filings (Form 4/A) may revise figures. Sales may occur under prearranged Rule 10b5-1 trading plans.