Updated Jun 18, 2026 · 785 articles
Latest market intelligence, industry updates, and institutional investing news from SEC filings data.
Power Integrations founder-era leader Balu Balakrishnan sold $24.2 million of POWI shares in May, just as investors were repricing the high-voltage semiconductor story around industrial, EV and data-center demand.
Monolithic Power CEO Michael Hsing sold $59.3 million of MPWR after AI server demand pushed the power-chip story higher, but the latest Form 4 still leaves nearly one million direct and trust-held shares in view.
Alex RiveraJay Hoag's latest Netflix Form 4 is an award, not a fresh sale. The real story is how prior 10b5-1 selling, indirect trust holdings, and his new chair role fit together.
Alex RiveraDennis Polk sold 2,500 TD SYNNEX shares for about $711,000 under a 10b5-1 plan while his Hyve Solutions role sits at the center of the company's AI infrastructure story.
Alex RiveraJames Hagedorn's June Form 4 is not an open-market sale alert. The filing shows phantom-stock compensation and small plan-account activity while the Hagedorn family control story still runs through a Schedule 13D stake.
Alex RiveraJay Schottenstein's latest AEO filing trail is not a simple insider-sale headline: April Form 4 activity was awards, exercises and tax withholding, while a March 13D/A shows a 7.8% beneficial stake.
Alex RiveraArista CTO Kenneth Duda exercised $15 options and sold 58,000 shares near $140 under a Rule 10b5-1 plan, routing proceeds through trusts and a foundation.
Alex RiveraErnest Garcia III's latest Carvana Form 4 is an RSU tax-withholding event, not a discretionary sale — filed just after record Q1 2026 results and a 5-for-1 split.
Alex RiveraMark Zuckerberg's latest Meta Form 4 activity is dominated by Class B gifts among Chan Zuckerberg entities, not open-market sales — and his voting control is fully intact.
Alex RiveraMonolithic Power founder-CEO Michael Hsing sold 40,000 shares for about $59 million in a single May 2026 session as the AI power-chip maker traded near record highs above $1,500.
Alex RiveraMorningstar founder Joe Mansueto sold 100,000 shares for about $17 million in May 2026 on a steady 7,250-share daily cadence, yet still controls more than a third of the company he built.
Alex RiveraCoreWeave co-founder Brannin McBee sold roughly $107 million of stock in April 2026 as the IPO lockup unwound, but his own Schedule 13G shows he still controls 16.5 million shares.
Alex RiveraCrowdStrike founder George Kurtz sold 52,510 shares for about $29 million in May 2026, draining roughly 2,500 shares into nearly every session as CRWD ran to an all-time high of $731 days before Q1 FY27 earnings.
Alex RiveraApple board chairman Arthur Levinson sold 50,000 AAPL shares at a record-high $311.02 on May 27, 2026 and gifted another 65,000 shares the same day, weeks before WWDC 2026 — while still holding roughly 7.9 million shares.
Alex RiveraMicrochip co-founder and CEO Steve Sanghi sold 416,581 MCHP shares for about $36.9 million on April 23, 2026 — roughly two weeks before the chipmaker reported a 35% year-over-year revenue jump — while keeping a stake of about 9.5 million shares.
Alex RiveraCloudflare President Michelle Zatlyn exercised 25,641 options and sold the matching block for roughly $5.4 million on May 27, 2026 — one day before NET jumped 8% — while retaining about 1.36 million shares through derivative holdings.
Alex RiveraCloudflare founder-CEO Matthew Prince sold $32.6 million of Class A stock over three days in May 2026 under a 10b5-1 plan, converting Class B shares to fund the sales while keeping a 7.7% stake.
Alex RiveraArista Networks CEO Jayshree Ullal sold about $216 million of stock across five sessions in April 2026 under a 10b5-1 plan, then exercised options in May — while remaining a major holder.
Alex RiveraMonolithic Power founder-CEO Michael Hsing sold $59.3 million of stock in a single session on May 18, 2026 under a 10b5-1 plan, cashing in on the AI power-chip rally near $1,500 a share.
Alex RiveraCrowdStrike CEO George Kurtz sold about $20.8 million of stock across May 2026 under a 10b5-1 plan, with the prearranged trades capturing a sharp rally toward fresh highs.
Alex Rivera