Form 4 for MU Micron Technology
Accepted 2026-07-06 19:06:03 ET · period of report 2026-07-01 · accession 0001632063-26-000003 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-07-06 19:06 | 2026-07-01 | MU | ARNZEN APRIL S | EVP, CHRO | S - Sale | $1,083.94 | -40.0K | 85.7K | -32% | -$43.36M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-07-01 | S | D | 4,279 | $1,077.05 | 121,458 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F2) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,077.00 to $1,077.79 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 2 | Common | Common Stock | 2026-07-01 | S | D | 1,247 | $1,078.47 | 120,211 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F3) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,078.13 to $1,079.11 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 3 | Common | Common Stock | 2026-07-01 | S | D | 10,497 | $1,079.99 | 109,714 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F4) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,079.29 to $1,080.24 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 4 | Common | Common Stock | 2026-07-01 | S | D | 3,572 | $1,080.96 | 106,142 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F5) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,080.32 to $1,081.30 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 5 | Common | Common Stock | 2026-07-01 | S | D | 929 | $1,082.28 | 105,213 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F6) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,081.70 to $1,082.65 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 6 | Common | Common Stock | 2026-07-01 | S | D | 3,593 | $1,083.31 | 101,620 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F7) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,082.76 to $1,083.74 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 7 | Common | Common Stock | 2026-07-01 | S | D | 794 | $1,084.12 | 100,826 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F8) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,083.78 to $1,084.64 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 8 | Common | Common Stock | 2026-07-01 | S | D | 2,944 | $1,085.27 | 97,882 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F9) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,084.79 to $1,085.71 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 9 | Common | Common Stock | 2026-07-01 | S | D | 2,105 | $1,086.38 | 95,777 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F10) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,085.82 to $1,086.725 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 10 | Common | Common Stock | 2026-07-01 | S | D | 1,328 | $1,087.21 | 94,449 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F11) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,086.835 to $1,087.67 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 11 | Common | Common Stock | 2026-07-01 | S | D | 220 | $1,088.12 | 94,229 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F12) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,087.86 to $1,088.72 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 12 | Common | Common Stock | 2026-07-01 | S | D | 267 | $1,089.04 | 93,962 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F13) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,088.89 to $1,089.85 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 13 | Common | Common Stock | 2026-07-01 | S | D | 288 | $1,090.60 | 93,674 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F14) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,090.00 to $1,090.92 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 14 | Common | Common Stock | 2026-07-01 | S | D | 2,317 | $1,091.71 | 91,357 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F15) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,091.15 to $1,092.10 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 15 | Common | Common Stock | 2026-07-01 | S | D | 2,510 | $1,092.68 | 88,847 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F16) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,092.25 to $1,093.00 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 16 | Common | Common Stock | 2026-07-01 | S | D | 705 | $1,093.92 | 88,142 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F17) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,093.32 to $1,094.17 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 17 | Common | Common Stock | 2026-07-01 | S | D | 2,125 | $1,095.25 | 86,017 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F18) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,094.47 to $1,095.34 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 18 | Common | Common Stock | 2026-07-01 | S | D | 280 | $1,095.88 | 85,737 | D | — | — | (F1) The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 19, 2025 (F19) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,095.48 to $1,096.00 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |