Insider ActivityMay 18, 2026GOOG A two-day, three-transaction cluster totaling roughly $3.46 million in sales was filed by Alphabet-affiliated GV entities, not by named executives, limiting its analytical weight as a directional signal.
Insider ActivityMay 18, 2026AMD CEO Su Lisa T and director Paul Darren Grasby filed 23 Form 4 transactions between May 8 and May 13, totaling roughly $66.52 million in loaded transaction value.
Insider ActivityMay 18, 2026CLSK A same-day Form 4 cluster across four CleanSpark insiders carries code-A transaction mechanics, pointing to equity awards rather than discretionary trading.
Insider ActivityMay 18, 2026MARA A single-day Form 4 cluster at Marathon Digital totals roughly $1 million across three reporting owners, all coded as open-market sales.
Insider ActivityMay 18, 2026RIOT Two F-coded transactions on January 1 from a pair of RIOT insiders read as routine share-withholding events, not discretionary selling.
Insider ActivityMay 18, 2026MARA Frederick Thiel's single F-coded Form 4 on February 20 reads as a tax-withholding event, not a discretionary signal.
Insider ActivityMay 18, 2026CLSK A concentrated cluster of award transactions across five CleanSpark insiders on March 20 carries the structural signature of a scheduled grant event, not discretionary positioning.
Insider ActivityMay 18, 2026GLXY Anthony Paquette's December Form 4 at Galaxy Digital carries a transaction code that points to compensation mechanics, not a market view.
Insider ActivityMay 18, 2026CLSK CleanSpark's February 13 Form 4 cluster is a uniform option-exercise event across five reporting owners, carrying less analytical weight than its headcount suggests.
Insider ActivityMay 18, 2026GLXY Douglas Deason's February 4 Form 4 cluster at Galaxy Digital is coded P, meaning discretionary open-market buying, which carries more analytical weight than option-linked or plan-driven transactions.
Insider ActivityMay 18, 2026CLSK A single-day Form 4 cluster at CleanSpark involving five reporting owners and transaction code F reads as tax-withholding mechanics, not discretionary selling.
Insider ActivityMay 18, 2026COIN A single-day cluster of tax-withholding transactions across five Coinbase officers totals roughly $30 million and reads as compensation mechanics, not discretionary selling.
Insider ActivityMay 18, 2026GLXY Douglas Deason's eight-transaction cluster at Galaxy Digital carries a cleaner directional signal than most Form 4 activity at crypto-financial-services names.
Insider ActivityMay 18, 2026RIOT A January 1 cluster of 15 award transactions at Riot Platforms carries no open-market selling and reads as a routine equity compensation event, not a directional signal.
Insider ActivityMay 18, 2026COIN A four-day cluster of S-coded Form 4 transactions from three named Coinbase officers totals roughly $1.14 million and warrants closer reading than the dollar size alone suggests.
Insider ActivityMay 18, 2026CLSK CleanSpark's February 13 Form 4 cluster spans five reporting owners and nine transactions, all coded M, pointing to compensation conversion rather than directional selling.
Insider ActivityMay 18, 2026COIN Alesia Haas filed two S-coded transactions on March 16, totaling roughly $2 million, in a cluster that reads as routine disposition rather than a broadening insider signal.
Insider ActivityMay 18, 2026CLSK A same-day cluster of option exercises across four CleanSpark insiders carries the structural hallmarks of planned compensation conversion rather than discretionary positioning.
Insider ActivityMay 18, 2026COIN A same-day cluster of option exercises across five Coinbase insiders reads as scheduled compensation conversion, not a discretionary signal.
Insider ActivityMay 18, 2026CLSK CleanSpark's March 31 Form 4 cluster involves four executives and a single transaction code, pointing toward option conversion rather than discretionary selling.
Insider ActivityMay 18, 2026HOOD A same-day Form 4 cluster at Robinhood Markets spans six reporting owners but carries a single transaction code, pointing toward a compensation event rather than discretionary selling.
Insider ActivityMay 18, 2026GLXY A three-person Form 4 cluster at Galaxy Digital on March 2 totaling roughly $2.74 million reads as automatic tax-withholding activity rather than a directional view on the equity.
Insider ActivityMay 18, 2026MARA Four April 1 transactions totaling roughly $724,000 carry the hallmarks of routine compensation-linked withholding rather than discretionary insider selling.
Insider ActivityMay 18, 2026MSTR Director Jarrod Patten filed six Form 4 transactions between April 7 and April 13, all coded S, totaling roughly $963,000 in proceeds.
Insider ActivityMay 18, 2026RIOT Jonathan Gibbs filed one F-coded transaction on December 1, 2025, worth roughly $942,000; the mechanics point to a compensation event, not a directional view on the equity.
Insider ActivityMay 18, 2026MARA A same-day Form 4 cluster from Salman Hassan Khan and Frederick Thiel totals roughly $399,000 in open-market sales, but the size and structure keep the analytical weight low.
Insider ActivityMay 18, 2026HOOD An 11-transaction Form 4 cluster from Robinhood's co-founders and a senior executive totals roughly $6.14 million in proceeds, arriving as the stock sits more than 30% below its year-start level.
Insider ActivityMay 18, 2026GLXY A single-day Form 4 cluster at Galaxy Digital spans six reporting owners and carries only code-A grant transactions, pointing squarely at scheduled equity compensation rather than discretionary trading.
Insider ActivityMay 18, 2026MSTR Six M-coded Form 4 transactions from director Jarrod Patten total under $140,000 against a Bitcoin treasury disclosed at $64.04 billion fair market value as of April 26, 2026.
Insider ActivityMay 18, 2026HOOD Jeffrey Pinner's April 27 Form 4 cluster totals roughly $490,000 in open-market sales, a modest figure that sits against an elevated disclosure environment at Robinhood.
Insider ActivityMay 18, 2026COIN A single-day cluster of equity awards to five Coinbase insiders reads as routine compensation, not a discretionary signal.
Insider ActivityMay 18, 2026HOOD A same-day cluster of six Form 4 filings at Robinhood Markets reflects compensation mechanics, not discretionary trading.
Insider ActivityMay 18, 2026COIN A 13-transaction Form 4 cluster at Coinbase on February 20 carries only M-coded derivative exercises, with zero reported cash proceeds across five reporting owners.
Insider ActivityMay 18, 2026HOOD Daniel Martin Gallagher Jr. filed four open-market sale transactions on May 4, totaling roughly $769,000, as HOOD trades more than 30% below its year-to-date starting level.
Insider ActivityMay 18, 2026HOOD A same-day cluster of M-coded transactions across six Robinhood Markets insiders reads as coordinated compensation conversion, not discretionary selling.
Insider ActivityMay 18, 2026COIN Alesia Haas filed one open-market sale on March 4, generating roughly $2 million in proceeds, against a backdrop of elevated event momentum and a long-term price downtrend.
Insider ActivityMay 18, 2026MSTR Six Form 4 transactions across seven days at Strategy carry a single transaction code and a reported proceeds value near zero, pointing to compensation-linked exercise activity rather than discretionary selling.
Insider ActivityMay 18, 2026MARA Three F-coded transactions on April 30 total roughly $2.04 million and point toward routine equity-award settlement, not discretionary selling.
Insider ActivityMay 18, 2026
Director Jarrod Patten filed two open-market sale transactions on April 20, totaling roughly $250,000, repeating a disposition pattern that has now appeared across multiple calendar periods.
Insider ActivityMay 18, 2026RIOT Les Jason's $4.41 million open-market sale on May 11 lands at the 52-week high and warrants monitoring, though the cluster's single-transaction structure limits the analytical weight.
Insider ActivityMay 18, 2026MSTR A single-day Form 4 cluster from director Jarrod Patten totaling roughly $286,000 sits at the neutral baseline of Strategy's insider activity signal, offering limited analytical lift on its own.
Insider ActivityMay 18, 2026MSTR A three-transaction Form 4 cluster from director Jarrod Patten on April 1 carries the same mechanical signature as his prior activity and adds little new analytical weight.
Insider ActivityMay 18, 2026MSTR A six-transaction Form 4 cluster from director Jarrod Patten between May 8 and May 11 totals roughly $714,000 in open-market sales, a structurally different read from his prior option-linked activity.
Insider ActivityMay 18, 2026HOOD A concentrated April 6 cluster involving Robinhood's CEO, a co-founder, and a director totaling roughly $27.3 million in open-market sales warrants closer reading than a standard compensation event.
Insider ActivityMay 18, 2026COIN Alesia Haas filed one open-market sale on April 16, totaling roughly $2 million; the transaction is isolated and carries limited analytical weight on its own.
Insider ActivityMay 18, 2026MSTR A two-day Form 4 cluster from director Jarrod Patten totals roughly $442,000 in open-market sales, repeating a pattern that reads as routine disposition rather than a directional signal on Strategy's Bitcoin treasury.
Insider ActivityMay 18, 2026MSTR Eight Form 4 transactions totaling roughly $757,000 in proceeds landed on the Strategy tape between May 1 and May 4, all coded S and all attributed to director Jarrod Patten.