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 5 of 6
59 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2014-01-03 | NEN | Other (J) | −2 | -$3.5K | EDGAR |
| 2013-10-03 | NEN | Other (J) | −25 | -$31.2K | EDGAR |
| 2013-06-27 | NEN | Buy (P) | +700 | $28.4K | EDGAR |
| 2013-04-03 | NEN | Other (J) | −20 | -$19.5K | EDGAR |
| 2013-01-02 | NEN | Other (J) | −16 | -$14.6K | EDGAR |
| 2012-10-02 | NEN | Other (J) | −31 | -$27.0K | EDGAR |
| 2012-07-02 | NEN | Other (J) | −4 | -$3.4K | EDGAR |
| 2011-06-29 | NEN | Buy (P) | +800 | $53.8K | EDGAR |
| 2011-06-07 | NEN | Buy (P) | +50 | $3.3K | EDGAR |
| 2011-04-26 | NEN | Buy (P) | +569 | $37.4K | 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.