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NTAP NetApp, Inc
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$31.8M net selling - trailing 90 days
0 buyers - 6 unique sellers
Historical context: most recent complete month (2026-09) is the 2nd percentile of this ticker's monthly net P/S flow over 24 complete months. Lower percentiles are more selling; higher are more buying. P10–P90: -$5.2M to -$110K.
6 accumulating - 8 trimming - 0 unchanged
14 comparable institutions - Q2 2026
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| Kurian George | CEO | -~$28.2M | 8 |
| Ahuja Deepak | — | -~$1.4M | 2 |
| NEVENS THOMAS MICHAEL | — | -~$1.2M | 1 |
| CERNUDA CESAR | President | -~$0.5M | 4 |
| O'Callahan Elizabeth M | EVP, Chief Admin. Officer | -~$0.4M | 2 |
| O'Callahan Elizabeth M | EVP, Chief Admin. Officer | -~$0.2M | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 29, 2026 | Kurian George | CEO | S | -50000 | 209.95 | ~$10.5M |
| September 24, 2026 | Kurian George | CEO | S | -37000 | 199.95 | ~$7.4M |
| September 21, 2026 | Kurian George | CEO | S | -13000 | 200.01 | ~$2.6M |
| September 21, 2026 | Ahuja Deepak | — | S | -3450 | 200 | ~$0.7M |
| September 14, 2026 | Kurian George | CEO | 5 reported sale rows | 40000 | — | ~$7.7M |
| September 14, 2026 | Kurian George | CEO | S | -11616 | 190.28 | ~$2.2M |
| September 14, 2026 | Kurian George | CEO | S | -12681 | 191.25 | ~$2.4M |
| September 14, 2026 | Kurian George | CEO | S | -12845 | 192.11 | ~$2.5M |
| September 14, 2026 | Kurian George | CEO | S | -1370 | 193.34 | ~$0.3M |
| September 14, 2026 | Kurian George | CEO | S | -1488 | 194.04 | ~$0.3M |
| September 14, 2026 | Ahuja Deepak | — | S | -3526 | 194.04 | ~$0.7M |
| September 11, 2026 | NEVENS THOMAS MICHAEL | — | S | -5940 | 195.21 | ~$1.2M |
| September 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 184.74 | ~$0.2M |
| August 17, 2026 | CERNUDA CESAR | President | 4 reported sale rows | 2608 | — | ~$0.5M |
| August 17, 2026 | CERNUDA CESAR | President | S | -100 | 206.4 | ~$21K |
| August 17, 2026 | CERNUDA CESAR | President | S | -1192 | 203.63 | ~$0.2M |
| August 17, 2026 | CERNUDA CESAR | President | S | -495 | 204.36 | ~$0.1M |
| August 17, 2026 | CERNUDA CESAR | President | S | -821 | 205.56 | ~$0.2M |
| August 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 193.82 | ~$0.2M |
| July 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 170.92 | ~$0.2M |
| June 23, 2026 | CERNUDA CESAR | President | 4 reported sale rows | 49464 | — | ~$7.7M |
| June 23, 2026 | CERNUDA CESAR | President | S | -13294 | 155.94 | ~$2.1M |
| June 23, 2026 | CERNUDA CESAR | President | S | -15593 | 155.29 | ~$2.4M |
| June 23, 2026 | CERNUDA CESAR | President | S | -5630 | 153 | ~$0.9M |
| June 23, 2026 | CERNUDA CESAR | President | S | -14947 | 154.01 | ~$2.3M |
| June 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 163.48 | ~$0.2M |
| June 3, 2026 | HELD GERALD | — | S | -7132 | 180 | ~$1.3M |
| June 1, 2026 | De Lorenzo Daniel | VP, Controller & CAO | S | -225 | 171.09 | ~$38K |
| May 18, 2026 | De Lorenzo Daniel | VP, Controller & CAO | S | -275 | 120 | ~$33K |
| May 11, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 117.73 | ~$0.1M |
| April 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 96.25 | ~$96K |
| March 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 100.67 | ~$0.1M |
| February 17, 2026 | De Lorenzo Daniel | VP, Controller & CAO | S | -252 | 101.84 | ~$26K |
| February 10, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 103.45 | ~$0.1M |
| January 12, 2026 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 105.49 | ~$0.1M |
| December 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 117.37 | ~$0.1M |
| December 1, 2025 | De Lorenzo Daniel | VP, Controller & CAO | S | -33 | 110.04 | ~$4K |
| November 17, 2025 | De Lorenzo Daniel | VP, Controller & CAO | S | -327 | 107.48 | ~$35K |
| November 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 114.29 | ~$0.1M |
| October 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 119 | ~$0.1M |
| September 25, 2025 | De Lorenzo Daniel | VP, Controller & CAO | S | -779 | 121.87 | ~$95K |
| September 17, 2025 | Kurian George | CEO | S | -8750 | 122.91 | ~$1.1M |
| September 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 123.67 | ~$0.1M |
| August 18, 2025 | Kurian George | CEO | S | -8500 | 108.85 | ~$0.9M |
| August 11, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 105.9 | ~$0.1M |
| July 21, 2025 | Kurian George | CEO | S | -8500 | 108.08 | ~$0.9M |
| July 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -1000 | 106.84 | ~$0.1M |
| June 16, 2025 | Kurian George | CEO | S | -8500 | 101.78 | ~$0.9M |
| June 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -528 | 103.06 | ~$54K |
| June 3, 2025 | De Lorenzo Daniel | VP, Controller & CAO | S | -302 | 98.77 | ~$30K |
| May 19, 2025 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$0.9M |
| May 19, 2025 | Kurian George | CEO | S | -4341 | 100.34 | ~$0.4M |
| May 19, 2025 | Kurian George | CEO | S | -4159 | 99.68 | ~$0.4M |
| May 16, 2025 | De Lorenzo Daniel | VP, Controller & CAO | S | -326 | 99.98 | ~$33K |
| May 12, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -452 | 97.5 | ~$44K |
| April 21, 2025 | Kurian George | CEO | S | -8500 | 81.83 | ~$0.7M |
| April 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -451 | 83.14 | ~$37K |
| March 28, 2025 | GUSTAFSSON ANDERS | — | 2 reported purchase rows | 2724 | — | ~$0.2M |
| March 28, 2025 | GUSTAFSSON ANDERS | — | P | 1324 | 89.43 | ~$0.1M |
| March 28, 2025 | GUSTAFSSON ANDERS | — | P | 1400 | 90.28 | ~$0.1M |
| March 28, 2025 | CERNUDA CESAR | President | 2 reported sale rows | 19696 | — | ~$1.8M |
| March 28, 2025 | CERNUDA CESAR | President | S | -7390 | 90.54 | ~$0.7M |
| March 28, 2025 | CERNUDA CESAR | President | S | -12306 | 89.91 | ~$1.1M |
| March 27, 2025 | GUSTAFSSON ANDERS | — | P | 2800 | 91 | ~$0.3M |
| March 17, 2025 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$0.8M |
| March 17, 2025 | Kurian George | CEO | S | -3070 | 92.87 | ~$0.3M |
| March 17, 2025 | Kurian George | CEO | S | -5430 | 92.48 | ~$0.5M |
| March 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Admin. Officer | S | -528 | 92.58 | ~$49K |
| March 5, 2025 | BERRY MICHAEL J | EVP, CFO | 4 reported sale rows | 12500 | — | ~$1.2M |
| March 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -2283 | 95.73 | ~$0.2M |
| March 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -3354 | 93.54 | ~$0.3M |
| March 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -3203 | 93.97 | ~$0.3M |
| March 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -3660 | 95.15 | ~$0.3M |
| March 4, 2025 | BERRY MICHAEL J | EVP, CFO | 3 reported sale rows | 12500 | — | ~$1.2M |
| March 4, 2025 | BERRY MICHAEL J | EVP, CFO | S | -3243 | 94.97 | ~$0.3M |
| March 4, 2025 | BERRY MICHAEL J | EVP, CFO | S | -4569 | 93.21 | ~$0.4M |
| March 4, 2025 | BERRY MICHAEL J | EVP, CFO | S | -4688 | 94.05 | ~$0.4M |
| February 19, 2025 | De Lorenzo Daniel | VP, Controller & CAO | S | -299 | 121.28 | ~$36K |
| February 18, 2025 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$1.0M |
| February 18, 2025 | Kurian George | CEO | S | -4311 | 119.5 | ~$0.5M |
| February 18, 2025 | Kurian George | CEO | S | -4189 | 118.57 | ~$0.5M |
| February 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Legal Officer | S | -452 | 120.75 | ~$55K |
| February 5, 2025 | BERRY MICHAEL J | EVP, CFO | 3 reported sale rows | 12500 | — | ~$1.5M |
| February 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -5692 | 122.5 | ~$0.7M |
| February 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -4608 | 123.32 | ~$0.6M |
| February 5, 2025 | BERRY MICHAEL J | EVP, CFO | S | -2200 | 121.54 | ~$0.3M |
| February 4, 2025 | BERRY MICHAEL J | EVP, CFO | 3 reported sale rows | 12500 | — | ~$1.5M |
| February 4, 2025 | BERRY MICHAEL J | EVP, CFO | S | -1721 | 119.37 | ~$0.2M |
| February 4, 2025 | BERRY MICHAEL J | EVP, CFO | S | -4383 | 120.59 | ~$0.5M |
| February 4, 2025 | BERRY MICHAEL J | EVP, CFO | S | -6396 | 121.22 | ~$0.8M |
| January 21, 2025 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$1.0M |
| January 21, 2025 | Kurian George | CEO | S | -4474 | 122.81 | ~$0.5M |
| January 21, 2025 | Kurian George | CEO | S | -4026 | 123.28 | ~$0.5M |
| January 10, 2025 | O'Callahan Elizabeth M | EVP, Chief Legal Officer | S | -451 | 116.79 | ~$53K |
| January 8, 2025 | BERRY MICHAEL J | EVP, CFO | 2 reported sale rows | 12500 | — | ~$1.5M |
| January 8, 2025 | BERRY MICHAEL J | EVP, CFO | S | -4493 | 116.27 | ~$0.5M |
| January 8, 2025 | BERRY MICHAEL J | EVP, CFO | S | -8007 | 117.22 | ~$0.9M |
| January 7, 2025 | BERRY MICHAEL J | EVP, CFO | 3 reported sale rows | 12500 | — | ~$1.5M |
| January 7, 2025 | BERRY MICHAEL J | EVP, CFO | S | -5996 | 117.62 | ~$0.7M |
| January 7, 2025 | BERRY MICHAEL J | EVP, CFO | S | -1615 | 116.76 | ~$0.2M |
| January 7, 2025 | BERRY MICHAEL J | EVP, CFO | S | -4889 | 118.36 | ~$0.6M |
| December 30, 2024 | CERNUDA CESAR | President | S | -22000 | 114.99 | ~$2.5M |
| December 16, 2024 | Kurian George | CEO | 3 reported sale rows | 8500 | — | ~$1.1M |
| December 16, 2024 | Kurian George | CEO | S | -3240 | 124.8 | ~$0.4M |
| December 16, 2024 | Kurian George | CEO | S | -3424 | 124.37 | ~$0.4M |
| December 16, 2024 | Kurian George | CEO | S | -1836 | 123.24 | ~$0.2M |
| December 11, 2024 | BERRY MICHAEL J | EVP, CFO | 4 reported sale rows | 7500 | — | ~$0.9M |
| December 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -1614 | 123.39 | ~$0.2M |
| December 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -1440 | 124.35 | ~$0.2M |
| December 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2174 | 123.86 | ~$0.3M |
| December 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2272 | 122.09 | ~$0.3M |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | 7 reported sale rows | 7500 | — | ~$0.9M |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -983 | 122.83 | ~$0.1M |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2402 | 121.11 | ~$0.3M |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2898 | 121.85 | ~$0.4M |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -317 | 123.44 | ~$39K |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -204 | 124.3 | ~$25K |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -396 | 126.27 | ~$50K |
| December 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -300 | 127.57 | ~$38K |
| December 10, 2024 | O'Callahan Elizabeth M | EVP, Chief Legal Officer | S | -770 | 127.41 | ~$98K |
| November 18, 2024 | NEVENS THOMAS MICHAEL | — | 3 reported sale rows | 3333 | — | ~$0.4M |
| November 18, 2024 | NEVENS THOMAS MICHAEL | — | S | -504 | 119.62 | ~$60K |
| November 18, 2024 | NEVENS THOMAS MICHAEL | — | S | -294 | 118.21 | ~$35K |
| November 18, 2024 | NEVENS THOMAS MICHAEL | — | S | -2535 | 119.27 | ~$0.3M |
| November 18, 2024 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$1.0M |
| November 18, 2024 | Kurian George | CEO | S | -5220 | 118.35 | ~$0.6M |
| November 18, 2024 | Kurian George | CEO | S | -3280 | 117.44 | ~$0.4M |
| November 18, 2024 | De Lorenzo Daniel | VP, Controller & CAO | S | -326 | 117.44 | ~$38K |
| November 11, 2024 | O'Callahan Elizabeth M | EVP, Chief Legal Officer | S | -503 | 123.63 | ~$62K |
| October 21, 2024 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$1.1M |
| October 21, 2024 | Kurian George | CEO | S | -3279 | 125.71 | ~$0.4M |
| October 21, 2024 | Kurian George | CEO | S | -5221 | 126.36 | ~$0.7M |
| October 10, 2024 | O'Callahan Elizabeth M | EVP, Chief Legal Officer | S | -705 | 126.2 | ~$89K |
| September 30, 2024 | CERNUDA CESAR | President | 2 reported sale rows | 22000 | — | ~$2.7M |
| September 30, 2024 | CERNUDA CESAR | President | S | -5241 | 121.49 | ~$0.6M |
| September 30, 2024 | CERNUDA CESAR | President | S | -16759 | 122.37 | ~$2.1M |
| September 24, 2024 | De Lorenzo Daniel | VP, Controller & CAO | S | -1685 | 123.6 | ~$0.2M |
| September 18, 2024 | NEVENS THOMAS MICHAEL | — | 2 reported sale rows | 3333 | — | ~$0.4M |
| September 18, 2024 | NEVENS THOMAS MICHAEL | — | S | -1246 | 120.63 | ~$0.2M |
| September 18, 2024 | NEVENS THOMAS MICHAEL | — | S | -2087 | 119.96 | ~$0.3M |
| September 16, 2024 | Kurian George | CEO | 2 reported sale rows | 8500 | — | ~$1.0M |
| September 16, 2024 | Kurian George | CEO | S | -5625 | 117.04 | ~$0.7M |
| September 16, 2024 | Kurian George | CEO | S | -2875 | 116.44 | ~$0.3M |
| September 11, 2024 | BERRY MICHAEL J | EVP, CFO | 3 reported sale rows | 7500 | — | ~$0.9M |
| September 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2138 | 115.1 | ~$0.2M |
| September 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2962 | 114.3 | ~$0.3M |
| September 11, 2024 | BERRY MICHAEL J | EVP, CFO | S | -2400 | 113.38 | ~$0.3M |
| September 10, 2024 | BERRY MICHAEL J | EVP, CFO | 2 reported sale rows | 7500 | — | ~$0.9M |
| September 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -3169 | 114.81 | ~$0.4M |
| September 10, 2024 | BERRY MICHAEL J | EVP, CFO | S | -4331 | 114.1 | ~$0.5M |
| September 10, 2024 | O'Callahan Elizabeth M | EVP, Chief Legal Officer | S | -704 | 114.69 | ~$81K |