MU filed 4 — insider transaction (Form 4)
MU filed Form 4 with the SEC on 2026-07-27. Filings are primary-source disclosures and outrank aggregated wires on the feed.
4 of 22
Memory cyclical levered to HBM demand from AI accelerators.
16 of 22
2 of 5in sector
6 of 7in sector
3 of 5in sector
The headline metrics above sit at the top because they're what most readers glance at first. These six dimensions are where a tech-focused study actually lives — capital intensity, margin trajectory, concentration risk, and the per-sub-sector quality metrics this kind of business is judged on.
the AI-cycle lever — sold out into 2026 per guidance
memory is the most capital-intensive sub-sector
swings hard with the memory cycle
What changed on the call
No call summary available for MU yet.
Recent insider activity
5 insider sales on the tape
Sells outweigh buys
0 buying · 5 selling
share of selling
Latest filings
Daniel O'Connor · General Counsel
Filed May 7, 2026
−$4.9M
Plan sell12.9K sh
Jane Doe · CFO
Filed May 3, 2026
−$4.8M
Plan sell12.8K sh
Michael Chen · CEO
Filed Apr 28, 2026
−$4.8M
Plan sell12.7K sh
Hiroshi Tanaka · SVP Sales
Filed Apr 26, 2026
−$4.8M
Plan sell12.7K sh
Elena Petrova · Chief Product Officer
Filed Apr 23, 2026
−$4.8M
Plan sell12.6K sh
Public Form 4 record. Plan-scheduled sales () are flagged so they don't read as conviction sales.
& borrow
Moderate short pressure on MU
Elevated
Constrained
flatExpensive
Available
Public short-interest disclosure (Reg SHO) and securities-lending read. The pressure label is publisher commentary, weighted into the verdict — not a directional call.
Government activity
Congressional disclosures lean toward MU buying
None on record
Net buying
4 buys · 0 sells
Recent STOCK Act disclosures
Sen. Sample Member-G · Senate
Traded Apr 26, 2026
+$250,001–$500,000
Buy
Rep. Sample Member-B · House
Traded Apr 20, 2026
+$50,001–$100,000
Buy
Rep. Sample Member-A · House
Traded Apr 13, 2026
+$15,001–$50,000
Buy
Rep. Sample Member-D · House
Traded Apr 5, 2026
+$1,000,001–$5,000,000
Buy
Public-record STOCK Act disclosures and federal contract awards. The pattern label is publisher commentary on the data — apolitical and not a directional call.
Quiver ↗& positioning
Call-side conviction on MU — premium is leaning bullish
Call-side conviction
Notable call-side prints account for $9.64M of $9.64M in total premium on MU — the kind of one-sided tape that reads as institutional positioning for upside. Cuts both ways: large prints can also hedge an existing book, so the size matters more than the single print.
4 notable prints — active tape
Call-leaning
Bullish-tagged dominant
Large block
Largest prints · MU
MU 2026-06-19 C415
CALL·bullish·2026-05-14
MU 2026-06-19 C415
CALL·bullish·2026-05-11
MU 2026-06-19 C415
CALL·bullish·2026-05-10
MU 2026-06-19 P340
PUT·bullish·2026-05-12
Public OPRA prints filtered to large, premium-weighted sweeps. The conviction label is publisher commentary — a confirmation read, not a directional call.
change
Moderate edits in MU's latest 10-K
Moderate language change
MU’s latest 10-K reads 16.4% different from the prior comparable filing (0000723125-24-000027) — edits concentrated in Item 7 MD&A. The research finds material rewrites of risk-factor and MD&A language historically predict underperformance, on the read that management quietly tweaks the wording before the market reprices.
Annual report
8 months ago
Material edits
One section
Per-section delta
Item 7 MD&A
MD&A — narrative discussion of results and forward posture
Δ 95.4%
Heavy
Item 1A Risk Factors
Risk factors — management's enumerated risks to the business
Δ 4.1%
Quiet
Year-over-year shingle-cosine diff of / Risk Factors and MD&A. Material edits historically predict underperformance — publisher commentary on a public filing, not a directional call.
Running Haiku → Sonnet pipeline…
MU filed Form 4 with the SEC on 2026-07-27. Filings are primary-source disclosures and outrank aggregated wires on the feed.
Bank of America added Micron (MU) to its best investment ideas list, arguing that the rise of cheap, open-source AI models — initially seen as a threat to memory chipmakers — is actually accelerating aggregate memory consumption and supports 66% upside for MU shares. The call comes as Micron rebounds toward the $1,090 level after a sector-wide pullback.
Micron has stated it is sold out of High Bandwidth Memory production volumes for both 2026 and 2027, backed by 16 non-cancelable multi-year Strategic Customer Agreements with hyperscalers and AI chip makers. BofA forecasts the global HBM market growing to $246 billion by 2030, and notes that CHIPS Act buyback restrictions on Micron are expected to expire around December 2026, potentially enabling large-scale share repurchases.
Micron Technology (MU) reported fiscal Q3 2026 revenue of $41.46 billion — a 4x increase from the year-ago quarter — with non-GAAP EPS of $25.11 and adjusted gross margin of 84.9%, all well ahead of consensus. The company guided Q4 revenue to approximately $50 billion, roughly $6 billion above prior Street expectations, driven by surging HBM and AI memory demand.
Bank of America added Micron to its US 1 recommended list on July 21, arguing that Chinese AI development does not threaten structural memory demand and that Micron's competitive position in HBM and DRAM remains intact. The move came alongside BofA's broader bullish call on AI-linked memory and storage stocks.
Other tickers in Semiconductors, then more from the coverage list.
Same impersonal verdict shown on each profile page, surfaced for discovery. The order does not account for your positions or concentration. Browse the full list on the screener.
What this profile tracks
AI · MU
Evidence is balanced or mildly favourable.
trajectory
Held Hold across 6 cycles
Last 6 cached cycles. Each cycle is the same impersonal verdict shown on the profile that day — calls move as the evidence does.
Verdict-stage steelman
If we're wrong, this is why
The strongest argument against the Hold read on MU (synthetic fixture) is opportunistic insider buys: Insider activity is net selling over the trailing 30 days; no cluster buy detected.
Why the call still landed on Hold
That argument is real, but the weighted composite of 0.09 and 71% directional agreement across the signal set — anchored by quality / momentum / value composite — still tilts the read to Hold. A revision would need the opposing signal to broaden, not stay isolated.
Published whether the call is high- or low-confidence — so the bear side is never invisible.
Conditions to watch — not predictions.
If MU gross margin falls below 61%
If the opportunistic insider buys signal flips negative for two consecutive cycles
If the 10-year Treasury yield rises above 4.55%
14 claims · 7 sources
Quality / Momentum / Value composite
ComputedLazy Prices (10-K text change)
Primary filingOpportunistic insider buys
Insider filingShort interest & borrow
Market dataEarnings-call sentiment
ComputedGovernment activity
Public recordOptions flow
Market dataTier badges sort the evidence: primary filings and insider disclosures anchor the read; computed signals lean on the sources beneath them. Tap a row to ask the assistant what a specific claim means.