Elizabeth M O'Callahan
CIK 1911064 · EVP, Chief Admin. Officer · last filed 2026-05-19
Elizabeth M O'Callahan is an EVP, Chief Admin. Officer who has filed 64 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for NTAP, was dated May 19, 2026. Across all open-market trades the lifetime net is −$3.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.3M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$5.35M
1
64
-$2.97M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NTAP | EVP, Chief Admin. Officer | 33,085 | $161.61 | $5.35M | -$2.97M | 64 | 2026-05-19 |
Recent Filings
64 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | NTAP | Mixed | +3,751 | -$458.4K | EDGAR |
| 2026-05-18 | NTAP | Mixed | +10,952 | -$1.32M | EDGAR |
| 2026-05-13 | NTAP | Sell (S) | −1,000 | -$117.7K | EDGAR |
| 2026-04-14 | NTAP | Sell (S) | −1,000 | -$96.2K | EDGAR |
| 2026-03-12 | NTAP | Sell (S) | −1,000 | -$100.7K | EDGAR |
| 2026-02-18 | NTAP | Mixed | +1,307 | -$141.7K | EDGAR |
| 2026-02-11 | NTAP | Sell (S) | −1,000 | -$103.5K | EDGAR |
| 2026-01-14 | NTAP | Sell (S) | −1,000 | -$105.5K | EDGAR |
| 2025-12-12 | NTAP | Sell (S) | −1,000 | -$117.4K | EDGAR |
| 2025-11-18 | NTAP | Mixed | +1,379 | -$150.5K | EDGAR |