JULIA J BROWN
CIK 1232979 · EVP & Chief Technical Officer · last filed 2026-03-10
"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
$9.72M
Companies
2
Total Filings
104
Lifetime Open-Market Net
-$46.35M
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.
Recent Filings · Page 2 of 11
104 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-06-08 | OLED | Sell (S) | −5,214 | -$784.8K | EDGAR |
| 2023-03-24 | OLED | Mixed | +1,297 | -$138.4K | EDGAR |
| 2023-03-08 | OLED | Mixed | +5,407 | -$663.4K | EDGAR |
| 2023-03-06 | OLED | Tax (F) | −1,353 | -$188.0K | EDGAR |
| 2023-02-21 | OLED | Tax (F) | −885 | -$118.1K | EDGAR |
| 2022-04-07 | OLED | Mixed | +1,009 | -$121.3K | EDGAR |
| 2022-03-08 | OLED | Mixed | −4,838 | -$789.2K | EDGAR |
| 2022-03-04 | OLED | Tax (F) | −1,850 | -$294.3K | EDGAR |
| 2022-02-18 | OLED | Grant (A) | +9,463 | $0 | EDGAR |
| 2021-06-30 | OLED | Sell (S) | −22,007 | -$4.95M | 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.