NICHOLAS LAHANAS
CIK 1408494 · Chief Executive Officer · last filed 2026-05-19
NICHOLAS LAHANAS is a Chief Executive Officer who has filed 46 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing shows the insider had shares withheld for taxes covering $16.4K of CENTA on May 19, 2026. Across all open-market trades the lifetime net is −$2.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.7M 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.
$4.75M
1
46
-$2.74M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CENTA | Chief Executive Officer | 125,668 | $37.77 | $4.75M | -$2.74M | 46 | 2026-05-19 |
Recent Filings
46 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | CENTA | Tax (F) | −480 | -$16.4K | EDGAR |
| 2026-02-12 | CENTA | Mixed | +35,925 | -$264.6K | EDGAR |
| 2026-02-09 | CENTA | Tax (F) | −1,357 | -$45.6K | EDGAR |
| 2026-02-03 | CENTA | Mixed | +1,670 | -$34.6K | EDGAR |
| 2025-02-13 | CENTA | Grant (A) | +14,868 | $0 | EDGAR |
| 2025-02-11 | CENTA | Tax (F) | −8,749 | -$286.9K | EDGAR |
| 2025-02-07 | CENTA | Tax (F) | −788 | -$26.8K | EDGAR |
| 2024-05-21 | CENTA | Grant (A) | +3,788 | $0 | EDGAR |
| 2024-05-17 | CENTA | Sell (S) | −10,000 | -$400.0K | EDGAR |
| 2024-05-14 | CENTA | Mixed | −28,268 | -$1.27M | EDGAR |