ARTHUR A ARIZPE
CIK 1055604 · President and COO · last filed 2026-03-04
ARTHUR A ARIZPE is a President and COO who has filed 158 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for NSP, was dated Mar 4, 2026. Across all open-market trades the lifetime net is −$25.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.3M 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.
$7.31M
2
158
-$25.92M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NSP | President and COO | 199,816 | $36.60 | $7.31M | -$22.42M | 115 | 2026-03-04 |
| INSPERITY, INC. (ASF) Delisted | Exec VP Client Services & COO | 144,927 | — | — | -$3.50M | 43 | 2011-02-22 |
Recent Filings
158 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-04 | NSP | Mixed | +11,778 | -$51.0K | EDGAR |
| 2026-02-19 | NSP | Exer (M) | +961 | $0 | EDGAR |
| 2025-07-01 | NSP | Grant (A) | — | $0 | EDGAR |
| 2025-05-16 | NSP | Gift (G) | −7,250 | $0 | EDGAR |
| 2025-03-12 | NSP | Sell (S) | −1,465 | -$139.3K | EDGAR |
| 2025-03-05 | NSP | Mixed | −1,525 | -$165.5K | EDGAR |
| 2025-03-04 | NSP | Mixed | +13,536 | -$249.0K | EDGAR |
| 2025-02-13 | NSP | Sell (S) | −6,000 | -$508.1K | EDGAR |
| 2024-03-04 | NSP | Mixed | −3,666 | -$457.0K | EDGAR |
| 2024-03-01 | NSP | Mixed | +6,961 | -$193.1K | EDGAR |