RONALD BROWN
CIK 1036437 · PRESIDENT · last filed 2026-04-02
"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.
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Disclosed Exposure
$334.3K
Companies
1
Total Filings
59
Lifetime Open-Market Net
$727.8K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NEN | PRESIDENT | 5,811 | $57.52 | $334.3K | $727.8K | 59 | 2026-04-02 |
Recent Filings · Page 2 of 6
59 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-01-03 | NEN | Other (J) | −29 | -$62.5K | EDGAR |
| 2023-10-04 | NEN | Other (J) | −31 | -$68.2K | EDGAR |
| 2023-06-30 | NEN | Other (J) | −8 | -$17.0K | EDGAR |
| 2023-04-04 | NEN | Other (J) | −21 | -$47.3K | EDGAR |
| 2023-01-03 | NEN | Other (J) | −3 | -$8.0K | EDGAR |
| 2022-11-09 | NEN | Other (J) | −31 | -$74.1K | EDGAR |
| 2022-07-06 | NEN | Other (J) | −49 | -$117.6K | EDGAR |
| 2022-04-04 | NEN | Other (J) | −29 | -$67.0K | EDGAR |
| 2022-01-05 | NEN | Other (J) | −12 | -$22.5K | EDGAR |
| 2020-07-09 | NEN | Other (J) | −0 | -$206 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.