Mark J. Murphy
CIK 1498287 · EVP & Chief Financial Officer · last filed 2026-05-18
"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
$206.82M
Companies
6
Total Filings
78
Lifetime Open-Market Net
-$34.88M
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 |
|---|---|---|---|---|---|---|---|
| AIN | Director | 13,745 | $62.98 | $865.7K | $0 | 9 | 2026-05-18 |
| MU | EVP & Chief Financial Officer | 219,693 | $892.67 | $196.11M | -$32.11M | 18 | 2025-12-29 |
| QRVO | Chief Financial Officer | 103,519 | $95.04 | $9.84M | -$2.54M | 35 | 2021-08-11 |
| Aptiv PLC (DLPH) Delisted | CFO and EVP | 56,335 | — | — | $0 | 9 | 2016-03-01 |
| SUNEDISON, INC. (WFR) Delisted | SVP & CFO | 97,000 | — | — | $96.2K | 4 | 2012-04-27 |
| PRAXAIR INC (PX) Delisted | VIce President & Controller | 2,639 | $10.54 | $27.8K | -$333.7K | 1 | 2010-08-31 |
Recent Filings · Page 2 of 8
78 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-04-22 | MU | Tax (F) | −14,386 | -$989.8K | EDGAR |
| 2025-04-17 | MU | Tax (F) | −2,934 | -$208.4K | EDGAR |
| 2025-01-17 | MU | Tax (F) | −2,768 | -$269.5K | EDGAR |
| 2024-10-16 | MU | Mixed | +127,174 | -$9.57M | EDGAR |
| 2024-07-17 | MU | Tax (F) | −2,715 | -$362.6K | EDGAR |
| 2024-05-13 | AIN | Grant (A) | +1,519 | $0 | EDGAR |
| 2024-04-22 | MU | Tax (F) | −13,316 | -$1.55M | EDGAR |
| 2024-04-17 | MU | Tax (F) | −2,716 | -$332.8K | EDGAR |
| 2024-01-17 | MU | Tax (F) | −2,793 | -$230.1K | EDGAR |
| 2023-10-17 | MU | Mixed | +62,901 | -$1.59M | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.