Form 4 · MU
Micron Chief People Officer April S. Arnzen reports exercising or converting 38,166 shares
April S. Arnzen, Micron's EVP and Chief People Officer, filed a Form 4 on Oct 15, 2026 at 8:07 PM ET reporting transactions on Oct 13, 2026.
The filing reports 38,166 shares in an exercise or conversion of a derivative security (code M); 3,944 shares in a grant or award (code A); 44,917 performance restricted stock units in a grant or award (code A); 28,882 shares withheld to pay the exercise price or tax (code F); and 1,013 shares given as a gift (code G).
After these transactions, the filing lists 97,952 shares held directly.
Effect on holdings
Taken together, the rows reported here raised April S. Arnzen's directly held shares by 14.2%, from 85,737 to 97,952.
Reporting person
- April S. Arnzen, EVP and Chief People Officer (as filed: ARNZEN APRIL S)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | A | Common Stock | 3,944 | Acquired | 89,681 | Direct | |
| 2026-10-13 | F | Common Stock | 5,335 | $989.04 | Disposed | 84,346 | Direct |
| 2026-10-13 | F | Common Stock | 3,689 | $989.04 | Disposed | 80,657 | Direct |
| 2026-10-13 | F | Common Stock | 2,459 | $989.04 | Disposed | 78,198 | Direct |
| 2026-10-13 | M | Common Stock | 13,397 | Acquired | 91,595 | Direct | |
| 2026-10-13 | F | Common Stock | 6,793 | $989.04 | Disposed | 84,802 | Direct |
| 2026-10-13 | M | Common Stock | 13,397 | Acquired | 98,199 | Direct | |
| 2026-10-13 | F | Common Stock | 5,737 | $989.04 | Disposed | 92,462 | Direct |
| 2026-10-13 | M | Common Stock | 11,372 | Acquired | 103,834 | Direct | |
| 2026-10-13 | F | Common Stock | 4,869 | $989.04 | Disposed | 98,965 | Direct |
| 2026-10-13 | G | Common Stock | 1,013 | Disposed | 97,952 | Direct | |
| 2026-10-13 | M | Performance Restricted Stock Units (derivative) | 13,397 | Disposed | 0 | Direct | |
| 2026-10-13 | M | Performance Restricted Stock Units (derivative) | 13,397 | Disposed | 0 | Direct | |
| 2026-10-13 | M | Performance Restricted Stock Units (derivative) | 11,372 | Disposed | 0 | Direct | |
| 2026-10-13 | A | Performance Restricted Stock Units (derivative) | 14,437 | Acquired | 14,437 | Direct | |
| 2026-10-13 | A | Performance Restricted Stock Units (derivative) | 14,437 | Acquired | 14,437 | Direct | |
| 2026-10-13 | A | Performance Restricted Stock Units (derivative) | 16,043 | Acquired | 16,043 | 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.