THOMAS MICHAEL NEVENS
CIK 1251445 · last filed 2026-03-30
THOMAS MICHAEL NEVENS is a corporate insider who has filed 72 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for CIEND, was dated Mar 30, 2026. Across all open-market trades the lifetime net is −$15.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.7M 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.
$1.74M
4
72
-$15.55M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CIEND | Director | 10,027 | — | — | -$4.42M | 26 | 2026-03-30 |
| NTAP | Director | 10,773 | $161.61 | $1.74M | -$9.38M | 28 | 2025-09-11 |
| ALTERA CORP (ALTR) Delisted | Director | 12,938 | $111.85 | $1.45M | -$1.75M | 14 | 2015-05-14 |
| BORLAND SOFTWARE CORP (BORL) Delisted | Director | — | — | — | $0 | 2 | 2007-07-27 |
Recent Filings
72 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-30 | CIEND | Grant (A) | +605 | $0 | EDGAR |
| 2025-12-17 | CIEND | Sell (S) | −8,554 | -$1.92M | EDGAR |
| 2025-10-02 | CIEND | Gift (G) | −5,770 | $0 | EDGAR |
| 2025-09-11 | NTAP | Mixed | +3,026 | $0 | EDGAR |
| 2025-09-03 | NTAP | Gift (G) | −1,530 | $0 | EDGAR |
| 2025-03-31 | CIEND | Grant (A) | +3,738 | $0 | EDGAR |
| 2024-11-20 | NTAP | Sell (S) | −3,333 | -$397.4K | EDGAR |
| 2024-09-20 | NTAP | Sell (S) | −3,333 | -$400.7K | EDGAR |
| 2024-09-12 | NTAP | Mixed | +4,488 | $0 | EDGAR |
| 2024-06-25 | NTAP | Sell (S) | −3,334 | -$424.5K | EDGAR |