Nilsa Guerrero-Mahon
CIK 1718789 · last filed 2025-08-20
Nilsa Guerrero-Mahon is a corporate insider who has filed 11 SEC Form 4 insider transactions across 1 company since 2023. The most recent filing, for NIOBW, was dated Aug 20, 2025.
"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.
$0
1
11
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NIOBW | Director | — | $1.80 | — | $0 | 4 | 2025-08-20 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-08-20 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2024-12-23 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2024-02-15 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2023-03-28 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2022-11-29 | — | Mixed | +460,683 | -$7 | |
| 2021-12-17 | — | Grant (A) | — | $0 | |
| 2020-10-20 | — | Grant (A) | — | $0 | |
| 2020-09-21 | — | Grant (A) | — | $0 | |
| 2020-09-21 | — | Mixed | +30,000 | $14.1K | |
| 2018-12-06 | — | Grant (A) | — | $0 |