O'CALLAHAN, ELIZABETH M
EVP, Chief Admin. Officer
- Shares
- 1.00K
- % company
- <0.01%
- Price
- $163.48
- Value
- $163,480
Filed Jun 10, 2026
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · TECHNOLOGY · Holders
NetApp Inc (NTAP) Institutional Ownership & Insider Trading History
Recent insider purchases and sales for NTAP from Form 4 filings. Institutional holdings surface here when ownership sources publish.
Section freshness
Price Jun 26, 4:00 PM EDT · Statements Apr 29, 8:00 PM EDT
Source timingDetailsHide
Data freshness
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 day
Provider checked •
Source: Market data provider
Analystevery 1 day
Provider checked •
Source: Market data provider
Newsevery 15 min
Latest item •
Source: Market data provider
Ownership read
NTAP insider sentiment: Mixed, buy-heavy.
86 sales and 34 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
NTAP
Purchases395.34K
Sales315.01K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
—
Institutional data pending
Insider stance
Mixed, buy-heavy
$24.54M sold / — bought
Latest filing
Jun 10, 2026
Most recent holder or insider filing date
Filings shown
120
0 holder / 120 insider
- Holder rows
- Pending
- Market data source
- Latest filing
- Jun 10, 2026
- Most recent holder or insider filing date
- Increased / initiated
- Pending
- 0 decreased
- Insider rows
- 120
- Market data source
Recent insider transactions
NetApp Inc (NTAP) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
HELD, GERALD
Director
- Shares
- 7.13K
- % company
- <0.01%
- Price
- $180.00
- Value
- $1,283,760
Filed Jun 3, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 225
- % company
- <0.01%
- Price
- $171.09
- Value
- $38,495
Filed Jun 1, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 275
- % company
- <0.01%
- Price
- $120.00
- Value
- $33,000
Filed May 18, 2026
CERNUDA, CESAR
President
- Shares
- 10.71K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 1.69K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 175
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 146
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 108
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 751
- % company
- <0.01%
- Price
- $119.93
- Value
- $90,067
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 2.12K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
KURIAN, GEORGE
Director, CEO
- Shares
- 2.88K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | O'CALLAHAN, ELIZABETH M EVP, Chief Admin. Officer | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.00K | $163.48 | $163,480 | Jun 10, 2026 |
| 2 | HELD, GERALD Director | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 7.13K | $180.00 | $1,283,760 | Jun 3, 2026 |
| 3 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 225 | $171.09 | $38,495 | Jun 1, 2026 |
| 4 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 275 | $120.00 | $33,000 | May 18, 2026 |
| 5 | CERNUDA, CESAR President | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 10.71K | Not reported | Not reported | May 15, 2026 |
| 6 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.69K | Not reported | Not reported | May 15, 2026 |
| 7 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 175 | Not reported | Not reported | May 15, 2026 |
| 8 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 146 | Not reported | Not reported | May 15, 2026 |
| 9 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 108 | Not reported | Not reported | May 15, 2026 |
| 10 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 751 | $119.93 | $90,067 | May 15, 2026 |
| 11 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 2.12K | Not reported | Not reported | May 15, 2026 |
| 12 | KURIAN, GEORGE Director, CEO | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 2.88K | Not reported | Not reported | May 15, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest NTAP shareholders?
NetApp Inc (NTAP) institutional holders are ranked by reported share count when ownership data publishes filing rows.
What is institutional ownership of NTAP?
NetApp Inc (NTAP) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.
Where can I see NetApp Inc insider transactions?
NetApp Inc (NTAP) has 120 Form 4 insider transactions on file, most recently on Jun 10, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.
Are NTAP insiders buying or selling?
Recent NTAP insider activity reads Mixed, buy-heavy: 86 sales and 34 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.
Who is the most active NTAP insider?
KURIAN, GEORGE is the most active NTAP insider by absolute share movement, with 285,097 shares moving across the filing history. Review the action labels before treating that activity as buying or selling.