O'Callahan Elizabeth M
EVP, Chief Admin. Officer
O'Callahan Elizabeth M has filed 20 SEC Form 4 filings (28 transaction rows) across 1 company, with disclosures dating back to 2025. 18 of those filings fall inside the rolling window. Most recent filing: Oct 19, 2026.
On the most recent filing, O'Callahan Elizabeth M is listed as EVP, Chief Admin. Officer at NetApp, Inc. Inside the rolling window, O'Callahan Elizabeth M reported no open-market purchases and 12 open-market sales totaling $1.7M in NTAP. The largest disclosed transaction in the window is a sale of 1,000 NTAP shares on Oct 12, 2026, worth $237K.
Companies traded
Other insiders at NTAP
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.7M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $237K | Oct 14 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $185K | Sep 14 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $194K | Aug 12 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $171K | Jul 14 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $163K | Jun 12 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $118K | May 13 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $96K | Apr 14 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $101K | Mar 12 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $103K | Feb 11 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $105K | Jan 14 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $117K | Dec 12 | SEC ↗ | |
| NTAP | EVP, Chief Admin. Officer | Sale | 1,000 | $114K | Nov 12 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has O'Callahan Elizabeth M made?
O'Callahan Elizabeth M has filed 20 SEC Form 4 filings (28 transaction rows) across 1 company since 2025.
Which companies does O'Callahan Elizabeth M trade?
O'Callahan Elizabeth M has filed SEC Form 4 disclosures for 1 company, including NTAP.
When was O'Callahan Elizabeth M's most recent SEC Form 4 filing?
O'Callahan Elizabeth M's most recent SEC Form 4 filing on Tracefour is dated Oct 19, 2026.
What is O'Callahan Elizabeth M's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, O'Callahan Elizabeth M is listed as EVP, Chief Admin. Officer.
What is O'Callahan Elizabeth M's total buy and sell value in the current window?
Inside the rolling retention window, O'Callahan Elizabeth M bought $0 and sold $1.7M based on SEC Form 4 filings.
What was O'Callahan Elizabeth M's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 1,000 NTAP shares on 2026-10-12, worth $237K, per SEC Form 4 filings.