Form 4 · MU
Micron EVP & Chief Financial Officer Mark J. Murphy reports exercising or converting 64,880 shares
Mark J. Murphy, Micron's EVP & Chief Financial Officer, filed a Form 4 on Oct 15, 2026 at 8:09 PM ET reporting transactions on Oct 13, 2026.
The filing reports 64,880 shares in an exercise or conversion of a derivative security (code M); 7,078 shares in a grant or award (code A); 76,274 performance restricted stock units in a grant or award (code A); and 50,343 shares withheld to pay the exercise price or tax (code F).
After these transactions, the filing lists 183,308 shares held directly.
Effect on holdings
Taken together, the rows reported here raised Mark J. Murphy's directly held shares by 13.4%, from 161,693 to 183,308.
Reporting person
- Mark J. Murphy, EVP & Chief Financial Officer (as filed: Murphy Mark J.)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | A | Common Stock | 7,078 | Acquired | 168,771 | Direct | |
| 2026-10-13 | F | Common Stock | 9,320 | $989.04 | Disposed | 159,451 | Direct |
| 2026-10-13 | F | Common Stock | 6,438 | $989.04 | Disposed | 153,013 | Direct |
| 2026-10-13 | F | Common Stock | 4,212 | $989.04 | Disposed | 148,801 | Direct |
| 2026-10-13 | M | Common Stock | 22,774 | Acquired | 171,575 | Direct | |
| 2026-10-13 | F | Common Stock | 11,825 | $989.04 | Disposed | 159,750 | Direct |
| 2026-10-13 | M | Common Stock | 22,774 | Acquired | 182,524 | Direct | |
| 2026-10-13 | F | Common Stock | 10,033 | $989.04 | Disposed | 172,491 | Direct |
| 2026-10-13 | M | Common Stock | 19,332 | Acquired | 191,823 | Direct | |
| 2026-10-13 | F | Common Stock | 8,515 | $989.04 | Disposed | 183,308 | Direct |
| 2026-10-13 | M | Performance Restricted Stock Units (derivative) | 22,774 | Disposed | 0 | Direct | |
| 2026-10-13 | M | Performance Restricted Stock Units (derivative) | 22,774 | Disposed | 0 | Direct | |
| 2026-10-13 | M | Performance Restricted Stock Units (derivative) | 19,332 | Disposed | 0 | Direct | |
| 2026-10-13 | A | Performance Restricted Stock Units (derivative) | 24,516 | Acquired | 24,516 | Direct | |
| 2026-10-13 | A | Performance Restricted Stock Units (derivative) | 24,516 | Acquired | 24,516 | Direct | |
| 2026-10-13 | A | Performance Restricted Stock Units (derivative) | 27,242 | Acquired | 27,242 | Direct |
Codes: P purchase, S sale, A grant or award, M/X/C exercise or conversion, F shares withheld for taxes or the exercise price, G gift. Prices are as reported; some are weighted averages of several trades.
Source
- Form 4 filed Oct 15, 2026 (document)
- Filing index on SEC EDGAR (all documents and exhibits)
Micron company file → · More Micron filings
Disclosures
- Editor holdings in MU
- The editor holds no position in Micron (MU). As of Oct 25, 2026.
- Last updated
- Oct 25, 2026
A summary of a public filing for general education, the same for every reader. Not a recommendation to buy, sell or hold MU.