MU Stock: Insider Activity, Filings & Research
Drillr aggregates AI research, SEC filings, earnings signals and alt-data for MU. 10 published articles.
Insider Activity
Over the past 90 days, Micron Technology insiders executed 87 open-market sales totaling $90.7M with no offsetting purchases, resulting in a net insider selling sentiment score of 0/100. Notable transactions include sales by EVP and Chief Business Officer Sumit Sadana ($10.1M), EVP and Chief People Officer April Arnzen ($8.7M), and President and CEO Sanjay Mehrotra ($4.3M). The insider selling activity stands in contrast to institutional 13F accumulation, while the stock has appreciated 180.3% over the measurement period. The absence of cluster buying or first-buy-in-quarters activity further characterizes the current insider posture.
Updated Jun 4, 2026 · based on SEC Form 4 filings · not investment advice
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 661 | $975.57 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 2,268 | $953.23 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 175 | $943.09 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 2,382 | $955.24 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 182 | $945.15 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 789 | $951.20 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 1,810 | $970.59 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 105 | $942.14 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 1,374 | $971.84 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 1,843 | $959.22 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 400 | $947.56 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 800 | $968.88 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 350 | $946.76 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 887 | $952.16 |
| Jun 2, 2026 | MEHROTRA SANJAYdirector, officer: President and CEO | Sell | 3,113 | $962.23 |
Source: MU SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.
Research
STX: 1,130bp Margin Surge Driven by HAMR Ramp
Seagate's FQ3 2026 earnings beat on revenue and EPS, but the real story is a 1,130 basis point gross margin expansion driven by a structural shift toward higher-capacity nearline drives using HAMR/Mozaic technology. The tape is reading this as cyclical strength; the filing reveals a durable product mix transition that should sustain elevated margins as cloud providers deploy AI infrastructure.
STXWDCSouth Korea's 12% Semiconductor Export Jump Outpaces Dell's 18% YTD
South Korea's Q1 GDP data, driven by a 12% jump in semiconductor exports, confirms the memory chip upcycle is accelerating two quarters ahead of consensus. This creates a differential trade: memory producers (SSNGY, HXSCL, MU, WDC) benefit from price increases, while consumer electronics assemblers (DELL, HPQ, LNVGY) face unmodeled margin compression. A long memory/short assembler pair targets 7-10% outperformance over six months, falsified if Q2 export growth falls below 8% YoY by July 31.
SSNGYHXSCLWDCS&P 500 Best Week Since November: NBIS Soared 37%, ULTA Dropped 19%
Anchored in the S&P 500's best week since November 2025, this analyzes cross-sector standouts: AI leaders NBIS, MU, TSEM soared 13-37% in days, energy VLO gained 8%, while ULTA and FICO dropped 19% each. Ranks NBIS top for conviction amid rotation rally.
NBISTSEMVLOQCOM Drops 25.5% as Mobile Chips Stall — While NVDA, AMD and MU Pull Ahead
Qualcomm's 25.5% plunge underscores mobile and auto chip slowdown, hurting QCOM, NXPI, and TXN, while AI tailwinds propel NVDA, AMD, and MU. The article analyzes exposure, financials, and ranks conviction plays amid the sector divide.
QCOMNXPITXNDRAM Prices Up 90% With 2-Year Backlogs — Why MU Wins the AI Memory Crunch
DRAM prices surged 90-95% with 2-year backlogs per 247WallSt, spotlighting AI memory crunch winners: Micron leads with HBM dominance, followed by WDC, AMAT. Designers like NVDA/AMD benefit indirectly but face costs.
NVDAWDCAVGODRAM Prices Up 90%+ With 2-Year Backlogs — MU Leads 6 Semiconductor Stocks to Buy Now
DRAM prices have surged 90-95% with two-year backlogs, igniting a memory boom from AI demand. Micron leads with direct exposure, followed by equipment maker Applied Materials and GPU giants NVIDIA/AMD. Ranked picks favor pure-plays at attractive valuations amid the upcycle.
AMATNVDAAMDDRAM Prices Up 90%+ With 2-Year Backlogs: MU Leads 6 Chip Stocks to Watch
DRAM prices have surged 90-95% with 2-year backlogs per 247WallSt, igniting a chip upturn favoring MU, AMAT, NVDA, AMD, AVGO, and QCOM. Micron leads with direct exposure and cheap valuation, while equipment and AI plays follow. Ranked conviction highlights top winners amid AI-driven shortages.
AMATNVDAAMDS&P 500's Best Week in 4 Months: 6 Cross-Sector Winners to Buy Now
The S&P 500's strongest week in four months highlights cross-sector winners like MU, VLO, CF, NIO, NBIS, and IREN, each with strong recent gains, growth metrics, and thematic tailwinds. Ranked by conviction, they offer positioning for continued broadening. Key risks include macro slowdowns and sector rotations.
VLOCFNIOMarket Optimism Surges on April 8: Which Cyclical Powerhouses Will Capitalize on Fading Recession Fears?
Anchored to Bloomberg's April 8, 2026 report of market optimism, this analyzes six cyclicals (JPM, XOM, V, MA, MU, CAT) benefiting from fading recession fears via resilient spending and growth. Micron leads conviction with 85% revenue surge; ranks prioritize exposure and value.
JPMXOMVFoldable iPhone Confirmed for 2026: 6 Suppliers Poised to Win — AVGO, MU Top the List
Anchored by Bloomberg's confirmation of Apple's foldable iPhone for September 2026, this analysis ranks six suppliers—AVGO, MU, COHR, QCOM, JBL, CRUS—by conviction to capture innovation spillover. Leaders like Broadcom and Micron offer explosive growth from custom chips and memory demands.
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