NTAP

NetApp, Inc.

Computer Storage DevicesNasdaqLarge accelerated filer

Total Trades

95

Buys

1

Sells

89

Largest Trade

N/A

Insiders

11

Institutional Funds

789

Inst. Value

$1M+

Activist Filings

17

Insider Trades

InsiderTitleTypeValueSharesPriceDate
O'Callahan Elizabeth MEVPSELL$100K–$500K1K$103.45Feb 11, 2026
O'Callahan Elizabeth MEVPSELL$100K–$500K1K$105.49Jan 14, 2026
O'Callahan Elizabeth MEVPSELL$100K–$500K1K$117.37Dec 12, 2025
De Lorenzo DanielVP, Controller & CAOSELL$1K–$15K33$110.04Dec 3, 2025
De Lorenzo DanielVP, Controller & CAOSELL$15K–$50K327$107.48Nov 19, 2025
O'Callahan Elizabeth MEVPSELL$100K–$500K1K$114.29Nov 12, 2025
De Lorenzo DanielVP, Controller & CAOSELL$50K–$100K779$121.87Sep 29, 2025
Kurian GeorgeCEOSELL$1M+9K$122.91Sep 19, 2025
O'Callahan Elizabeth MEVPSELL$100K–$500K1K$123.67Sep 12, 2025
Kurian GeorgeCEOSELL$500K+9K$108.08Jul 23, 2025
O'Callahan Elizabeth MEVPSELL$100K–$500K1K$106.84Jul 14, 2025
Kurian GeorgeCEOSELL$500K+9K$101.78Jun 18, 2025
O'Callahan Elizabeth MEVPSELL$50K–$100K528$103.06Jun 12, 2025
De Lorenzo DanielVP, Controller & CAOSELL$15K–$50K302$98.77Jun 5, 2025
Kurian GeorgeCEOSELL$500K+9K$100.02May 21, 2025
De Lorenzo DanielVP, Controller & CAOSELL$15K–$50K326$99.98May 19, 2025
De Lorenzo DanielVP, Controller & CAOEXERCISEN/A1KMay 19, 2025
O'Callahan Elizabeth MEVPSELL$15K–$50K452$97.50May 13, 2025
Kurian GeorgeCEOSELL$500K+9K$81.83Apr 23, 2025
O'Callahan Elizabeth MEVPSELL$15K–$50K451$83.14Apr 11, 2025
GUSTAFSSON ANDERSDirectorBUY$100K–$500K6K$90.44Mar 31, 2025
CERNUDA CESARPresidentSELL$1M+20K$90.15Mar 31, 2025
Kurian GeorgeCEOSELL$500K+9K$92.62Mar 19, 2025
De Lorenzo DanielVP, Controller & CAOSELL$15K–$50K299$121.28Feb 21, 2025
Kurian GeorgeCEOSELL$1M+9K$123.03Jan 23, 2025
O'Callahan Elizabeth MEVPSELL$50K–$100K451$116.79Jan 14, 2025
BERRY MICHAEL JEVP, CFOSELL$1M+25K$117.34Jan 10, 2025
CERNUDA CESARPresidentSELL$1M+22K$114.99Dec 31, 2024
NEVENS THOMAS MICHAELDirectorSELL$100K–$500K3K$119.23Nov 20, 2024
Kurian GeorgeCEOEXERCISEN/A8KNov 19, 2024
Kurian GeorgeCEOSELL$1M+9K$118.00Nov 19, 2024
De Lorenzo DanielVP, Controller & CAOEXERCISEN/A499Nov 19, 2024
De Lorenzo DanielVP, Controller & CAOSELL$15K–$50K326$117.44Nov 19, 2024
O'Callahan Elizabeth MEVPSELL$50K–$100K503$123.63Nov 13, 2024
Kurian GeorgeCEOSELL$1M+9K$126.11Oct 23, 2024
O'Callahan Elizabeth MEVPSELL$50K–$100K705$126.20Oct 11, 2024
CERNUDA CESARPresidentSELL$1M+22K$122.16Oct 2, 2024
De Lorenzo DanielVP, Controller & CAOSELL$100K–$500K2K$123.60Sep 26, 2024
Kurian GeorgeCEOSELL$1M+9K$130.00Aug 21, 2024
CERNUDA CESARPresidentSELL$1M+22K$129.46Jul 2, 2024
BERRY MICHAEL JEVP, CFOSELL$1M+15K$127.34Jun 27, 2024
NEVENS THOMAS MICHAELDirectorSELL$100K–$500K3K$127.33Jun 25, 2024
Kurian GeorgeCEOSELL$1M+9K$125.59Jun 20, 2024
SHAHEEN GEORGE TDirectorSELL$1M+29K$121.75Jun 12, 2024
O'Callahan Elizabeth MEVPSELL$50K–$100K672$120.42Jun 12, 2024
Kurian GeorgeCEOSELL$500K+9K$103.16Apr 17, 2024
O'Callahan Elizabeth MEVPSELL$50K–$100K871$103.02Apr 12, 2024
CERNUDA CESARPresidentSELL$1M+22K$105.03Apr 3, 2024
Kurian GeorgeCEOSELL$500K+9K$101.44Mar 21, 2024
O'Callahan Elizabeth MEVPSELL$50K–$100K871$89.96Feb 14, 2024
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

PRIMECAP MANAGEMENT CO/CA/

SC 13G/A · Nov 14, 2025

4.8%

9.6M shares

The Vanguard Group

SC 13G/A · Jul 29, 2025

13.8%

27.7M shares

BlackRock, Inc.

SC 13G/A · Apr 24, 2025

9.5%

19.4M shares

PRIMECAP MANAGEMENT CO/CA/

SC 13G/A · Feb 13, 2025

6.0%

12.2M shares

BlackRock, Inc.

SC 13G/A · Nov 8, 2024

11.4%

23.3M shares

BlackRock, Inc.

SC 13G/A · Oct 23, 2024

11.4%

23.3M shares

5.0%

10.3M shares

BlackRock, Inc.

SC 13G/A · Jul 8, 2024

10.3%

21.2M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

12.7%

26.1M shares

7.1%

14.7M shares

2.6%

5.3M shares

BlackRock, Inc.

SC 13G/A · Jan 24, 2024

9.2%

18.9M shares

5.7%

12.2M shares

7.5%

16.1M shares

BlackRock, Inc.

SC 13G/A · Feb 3, 2023

8.5%

18.3M shares

9.0%

19.9M shares

8.2%

18.3M shares

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