Hardware, semiconductor, and infrastructure companies exposed to AI datacenter buildout and supply-chain constraints.
Datacenter demand, accelerator and networking exposure, supply-chain capacity, capex digestion, margins, and customer concentration.
What changed
$SMCI filed three 8-Ks in the past 30 days (material agreement Jun 12, other event Jun 9, leadership or governance May 18), against a 90-day baseline median of one per 30 days. The recent cluster spans three different event categories rather than repeating one disclosure thread.
$ANET disclosed a $75.23M Form 4 sale cluster through Jun 5, 2026, with 10% owner Andreas Bechtolsheim accounting for $73.88M and director Charles H. Giancarlo for $1.35M. It edges the prior largest cluster of $68.20M on May 26, 2026 by 1.1x over a 548-day window.
$ASML's 20-F filed 2026-02-25 adds four notable risk-factor passages versus the 2025-03-05 20-F, including two on export controls, sanctions, and tariffs, one on patent-litigation outcomes, and one on geopolitical exposure in international operations. The Item 1A section grew from 14 to 26 risk-factor candidates.
$ASML's 20-F filed 2026-02-25 adds four risk-factor passages versus the 20-F filed 2025-03-05, covering export controls outside the EU and US, sanctions and tariffs affecting system delivery, patent litigation exposure including potential injunctions on manufacturing and exports, and geopolitical exposure in international operations.
$ASML's 20-F filed 2026-02-25 adds four new Item 1A passages versus the 20-F filed 2025-03-05, covering export control regulations outside the EU and US, sanctions and tariffs affecting system delivery, patent litigation outcomes including injunctive relief, and exposure to geopolitical developments in international operations.
$ASML's 20-F filed 2026-02-25 adds four high-signal Item 1A passages versus the 20-F filed 2025-03-05, including two on export controls, sanctions and tariffs, one on patent-litigation outcomes, and one on geopolitical exposure in international operations.
AMD's CEO reported a concentrated S-code cluster on June 10, landing against a stock that has more than tripled in three months.
Andreas Bechtolsheim and Charles Giancarlo filed 29 Form 4 transactions between June 1 and June 5, 2026, totaling roughly $75.23 million in S-coded sales.
Mark Stevens filed three Form 4 transactions between June 2 and June 4, reporting roughly $221 million in sales at a stock that has gained more than 50% over the past year.
Two ANET insiders reported $4.16 million in share withholding on May 20, a transaction type tied to equity award vesting rather than open-market selling.
Four Arista Networks insiders, including the CEO and a co-founder, filed 23 Form 4 transactions between May 21 and May 26, totaling roughly $68.2 million in S-code sales.
Sanjay Mehrotra's S-coded cluster on May 29 landed at the top of MU's one-year range, making the size and timing the two facts that matter most.
Micron filed fiscal second-quarter operating results on March 18, and the price context surrounding that disclosure tells a sharper story than the filing items alone.
Arista's annual report lands with elevated filing-risk signals and peak event momentum, as the company's cloud networking franchise faces its clearest test of durability.
Broadcom's March 2026 10-Q covers a quarter where AI networking and custom silicon are doing the heavy lifting, and the disclosure cadence reflects it.
Oracle's August-quarter 10-Q arrived with a ceiling-level Filing Risk Score and thirteen risk-factor changes, making the disclosure pattern itself the story.
AMD filed a results 8-K on November 4, 2025, and the price context surrounding it tells a sharper story than the filing items alone.
AMD filed its September quarter 10-Q on November 5, and the disclosure cadence that drove its Filing Risk Score to 96 sits against a price chart that has moved faster than almost any large-cap semiconductor in recent memory.
NVDA's quarterly filing for the period ending October 26, 2025 lands with ceiling-level filing risk and event momentum scores, anchored on a disclosure cadence that has not slowed down.
Oracle's fiscal Q2 filing shows a company deep in cloud transition, with a ceiling-level Filing Risk Score driven by 13 risk-factor changes and a price chart that has recovered sharply from its April low but still sits below its 200-day average.
AMD filed an amended annual report in February 2026, and the disclosure intensity around it sits near the ceiling of Sawse's filing-risk range.