Updated Feb 28, 2026 · 2187 articles
Insights
Research, news and field guides on institutional positioning. Powered by real SEC filings — 13F, 13D/G, Form 4.
Two Comfort Systems USA Insiders Sell $26M Combined in FIX Stock at $1,453 Per Share
Comfort Systems USA insiders Brian Lane ($13.6M) and William George III ($12.9M) both sold FIX stock in late February, combining for $26.5M at the company's $1,453 share price.
Alex RiveraWalton Family Trust Sells $160M in Walmart Stock in One Day — Career Total Hits $4.8 Billion
The Walton Family Holdings Trust sold 1.27 million WMT shares worth $159.8M on Feb 23, 2026, part of a systematic liquidation that has generated $4.8 billion in career proceeds.
Alex RiveraMeta Director Susan Li Sells $35M in META Stock — Reducing Position by 80% in a Single Day
Meta Platforms director Susan Li sold 55,702 shares worth $35.3M across 9 transactions on Feb 24, reducing her META position from 66,122 shares to just 13,186.
Alex RiveraMACOM Technology 10% Owner Susan Ocampo Sells $80M in MTSI Stock in February — Part of $916M Career Liquidation
MACOM Technology 10% owner Susan Ocampo sold over $80M in MTSI shares across multiple transactions in February 2026, continuing a systematic liquidation that has totaled $916M over her career.
Alex RiveraTesla Director Exercises Options at $15 and Sells at $415 — A 2,668% Gain Netting $10.7M
Tesla board member Kathleen Wilson-Thompson exercised 80,000 options at $14.99 and immediately sold 25,731 TSLA shares at $413-419 on Feb 25, reducing her position by 57%.
Alex RiveraFour Rockwell Automation Insiders Sold $13.3M in ROK Stock in Coordinated February Sell-Off
Four Rockwell Automation executives sold a combined $13.3M in ROK stock across 21 transactions in late February 2026, led by the Chief Revenue Officer and Chief Legal Officer.
Alex RiveraWells Fargo Executive Bridget Engle Sells $2.6M in WFC Stock One Month After Receiving Award
Wells Fargo executive Bridget Engle sold 30,000 WFC shares worth $2.6M on Feb 26, 2026 — exactly one month after receiving a 41,428-share equity award.
Alex RiveraThree Rexford Industrial Insiders Bought REXR Stock on the Same Day — A Rare Coordinated Buy Signal
Three Rexford Industrial insiders purchased a combined $487K in REXR shares on Feb 27, 2026 — a rare coordinated insider buying signal in the industrial REIT.
Alex RiveraGarrett Motion Executive Sells $13.5M in GTX Stock Across Two Weeks — More Than the Award He Just Received
Garrett Motion executive Olivier Rabiller received a 456,461-share award on Feb 11 and then sold 662,963 shares ($13.5M) over two weeks — offloading far more than he was granted.
Alex RiveraBloom Energy Officer Cashes Out $8.1M in BE Stock via Exercise-and-Sell at 475% Gain
Bloom Energy officer Shawn Soderberg exercised options at $31 and immediately sold at $178-180, netting $8.1M in a single day — her third major sell-off in four months.
Alex RiveraArcellx CEO Rami Elghandour Sells $10.2M in ACLX Stock After Option Exercises and Share Gifts
Arcellx CEO and founder Rami Elghandour sold nearly 90,000 ACLX shares worth $10.2M on Feb 27 — part of a structured liquidity sequence that included option exercises and share gifts earlier in the month.
Alex RiveraAxsome Therapeutics COO Exits Entirely as He and Director Sell $9.8M in AXSM Stock
Axsome Therapeutics COO Mark Jacobson sold his entire remaining position worth $5.7M while Director Mark Coleman sold $4M on the same day — a coordinated $9.8M insider exit.
Alex RiveraNorway's $935B Sovereign Wealth Fund Put $62B in NVIDIA Alone: Inside Norges Bank's Q4 2025 US Equity Portfolio
Norges Bank Investment Management, managing the world's largest sovereign wealth fund, disclosed $935B in US equities for Q4 2025 — a 7.4% QoQ increase. NVIDIA leads at $62B (6.7% of portfolio), followed by Apple at $52B and Microsoft at $51B.
Marcus ChenInsider Selling and 10b5-1 Plans: Identifying Real Red Flags
A practical 10b5-1 filter that helps investors distinguish routine insider selling from meaningful risk signals.
Alex RiveraCEO Buys vs Option Exercises: How to Read Form 4 Correctly
How to separate true insider conviction from mechanical option-related flows in Form 4 filings.
Sarah MitchellInsider Cluster Buying: A Signal Framework for Retail Investors
A practical framework for identifying high-signal insider cluster buying events and filtering out low-information Form 4 noise.
Marcus ChenSalesforce's Top Two Insiders Sold $35M in CRM Stock Last Quarter — Here's the Breakdown
CEO Marc Benioff and CTO Parker Harris combined for over $35 million in Salesforce stock sales during Q4 2025, with Harris executing a single-day $31.6M exercise-and-sell on December 2.
Alex RiveraLilly Endowment Sold $406M in Eli Lilly Stock in Six Weeks — And Still Owns $100B
The Lilly family's philanthropic endowment dumped 376,000 LLY shares worth $406 million between November and December 2025, yet its remaining 92.2 million shares are worth over $100 billion.
Marcus ChenAtlassian Co-Founders Sell $4M in TEAM Stock in Coordinated Week-Long Dump
Both Scott Farquhar and Mike Cannon-Brookes sold thousands of Atlassian shares across Jan 23-28 in near-identical transaction patterns, totaling approximately $4M in combined dispositions.
Alex RiveraSanders Capital Exits $1.6B in China and Oil, Opens $2.3B Salesforce Bet: The Q4 2025 Value Pivot
Sanders Capital's $86.8B portfolio exits Alibaba, Halliburton, and Schlumberger while opening a $2.3B Salesforce position and doubling its Lockheed Martin stake — a decisive Q4 2025 value pivot.
Sarah Mitchell