Brian Shirley
CIK 1353179 · SVP, DRAM and Emerging Memory · last filed 2026-05-08
"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
$260.09M
Companies
2
Total Filings
75
Lifetime Open-Market Net
-$37.13M
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 8
75 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-02-16 | MU | Mixed | — | -$169.0K | EDGAR |
| 2017-01-10 | MU | Mixed | −25,830 | -$1.67M | EDGAR |
| 2016-11-21 | MU | Mixed | −9,243 | -$1.01M | EDGAR |
| 2016-10-21 | MU | Mixed | +77,827 | -$108.1K | EDGAR |
| 2016-10-18 | MU | Tax (F) | −36,712 | -$626.1K | EDGAR |
| 2016-10-06 | MU | Mixed | −25,264 | -$1.27M | EDGAR |
| 2016-07-07 | MU | Mixed | — | -$233.0K | EDGAR |
| 2015-10-22 | MU | Tax (F) | −6,280 | -$120.3K | EDGAR |
| 2015-10-16 | MU | Mixed | +53,771 | -$499.6K | EDGAR |
| 2015-10-13 | MU | Tax (F) | −9,007 | -$163.6K | 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.