// company-profile
NetApp, Inc.
NTAPExchangeNasdaqSectorComputer Storage DevicesInc.CAFilings253Insiders21
// api This NetApp, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $1.3M across 1 transaction.
// 90-day insight
Over the last 90 days, NetApp, Inc. insiders bought $0 (31 transactions) and sold $19.3M (16 transactions).
- Most active insider: O'Callahan Elizabeth M with 11 transactions totaling $1.9M.
- Largest single sale: $4.2M by Kurian George on May 14, 2026.
- 16% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of NetApp, Inc. as of 2026-03-31
Total reported AUM
$17.52B
QoQ change
-3.4%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$1.28B
12.5M shares
#2
STATE STREET CORP
CIK 93751
$1.03B
10.0M shares
#3
PRIMECAP MANAGEMENT CO/CA/
CIK 763212
$927.4M
9.1M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 10, 2026 | O'Callahan Elizabeth M | NTAP | Sale10b5 | 1,000 | $163.48 | $163K |
| Jun 3, 2026 | HELD GERALD | NTAP | Sale | 7,132 | $180.00 | $1.28M |
| Jun 1, 2026 | De Lorenzo Daniel | NTAP | Sale10b5 | 225 | $171.09 | $38K |
| May 18, 2026 | De Lorenzo Daniel | NTAP | Sale10b5 | 275 | $120.00 | $33K |
| May 15, 2026 | CERNUDA CESAR | NTAP | Option Exercise | 10,705 | — | — |
45 more transactions hidden
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