Insiders who reported open-market trades in the last 12 months at the companies Elizabeth M. O'Callahan files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
George Kurian - $30.25M in NTAP purchases and sales in the last 12 months
Cesar Cernuda - $8.19M in NTAP purchases and sales in the last 12 months
Gerald Held - $2.50M in NTAP purchases and sales in the last 12 months
Deepak Ahuja - $1.37M in NTAP purchases and sales in the last 12 months
Elizabeth M. O'Callahan is a corporate insider, tracked as EVP, Chief Admin. Officer of NetApp, Inc. (NTAP). InsiderAlpha holds 32 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Elizabeth M. O'Callahan submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Elizabeth M. O'Callahan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 21 open-market sales ($2.31M) across all tracked filings.
Elizabeth M. O'Callahan is EVP, Chief Admin. Officer of NetApp, Inc. (NTAP). 32 SEC Form 4 filings on record going back to 2024, most recently on 14 September 2026. Most recent open-market trade: sold $185K of NTAP on 14 September 2026. Lifetime open-market sales: $2.31M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Elizabeth M. O'Callahan.
InsiderAlpha's records for Elizabeth M. O'Callahan go back to 2024: 32 primary Form 4 filings, an average of 10.7 per year. 15 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
