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 4 of 6
59 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-04-06 | NEN | Other (J) | −22 | -$33.8K | EDGAR |
| 2016-03-29 | NEN | Buy (P) | +1,000 | $50.4K | EDGAR |
| 2016-01-05 | NEN | Other (J) | −30 | -$45.0K | EDGAR |
| 2015-10-05 | NEN | Other (J) | −21 | -$31.1K | EDGAR |
| 2015-07-02 | NEN | Other (J) | −22 | -$32.6K | EDGAR |
| 2015-04-16 | NEN | Other (J) | −40 | -$60.6K | EDGAR |
| 2015-01-06 | NEN | Other (J) | −37 | -$55.3K | EDGAR |
| 2014-10-08 | NEN | Buy (P) | +1,000 | $47.5K | EDGAR |
| 2014-10-02 | NEN | Other (J) | −20 | -$30.4K | EDGAR |
| 2014-07-07 | NEN | Other (J) | −19 | -$27.5K | 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.