STX Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$173.3M
11 insiders
Net Insider Flow
-$173.3M
open market, 180d
Reporting Insiders
11
267 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jul 1, 2026Mosley William DCEO, DirectorOption exercise(M)14K$46.23$647K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)320$887.97$284K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)320$890.02$285K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)120$891.13$107K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)200$892.08$178K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)40$892.93$36K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)266$894.39$238K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)254$895.66$227K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)400$896.78$359K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)340$897.78$305K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)300$898.79$270K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)308$900.05$277K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)401$900.82$361K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)320$902.14$289K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)560$903.08$506K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)720$904.36$651K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)320$905.12$290K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)609$906.47$552K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)391$907.56$355K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)560$908.42$509K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)441$909.52$401K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)399$910.49$363K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)960$911.63$875K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)813$912.72$742K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)2K$913.65$1.5M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)2K$914.77$2.2M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)2K$915.65$2.1M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)1K$916.61$1.1M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)2K$917.67$1.6M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)2K$918.67$1.9M
Jul 1, 2026Mosley William DCEO, DirectorOption exercise(M)14K$0
Jul 1, 2026Mosley William DCEO, DirectorSell(S)1K$919.64$1.4M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)880$920.57$810K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)880$921.80$811K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)720$922.68$664K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)1K$923.83$1.1M
Jul 1, 2026Mosley William DCEO, DirectorSell(S)770$925.03$712K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)1K$926.17$944K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)571$927.00$529K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)620$928.10$575K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)320$929.11$297K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)280$930.10$260K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)120$931.62$112K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)320$932.94$299K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)200$934.45$187K
Jul 1, 2026Mosley William DCEO, DirectorSell(S)3$936.36$3K
Jun 12, 2026Teh Ban SengEVP & Chief Commercial OfficerSell(S)989$880.19$871K
Jun 12, 2026Mosley William DCEO, DirectorSell(S)2K$880.19$1.6M
Jun 12, 2026Morris John ChristopherEVP & CTOSell(S)466$880.19$410K
Jun 12, 2026Morris John ChristopherEVP & CTOSell(S)898$880.19$790K
Jun 12, 2026Romano GianlucaEVP & CFOSell(S)903$880.19$795K
Jun 11, 2026Teh Ban SengEVP & Chief Commercial OfficerOption exercise(M)989$0
Jun 11, 2026Teh Ban SengEVP & Chief Commercial OfficerOption exercise(M)989$0
Jun 11, 2026Chong Kian FattEVP Global OperationsOption exercise(M)678$0
Jun 11, 2026Chong Kian FattEVP Global OperationsOption exercise(M)678$0
Jun 11, 2026Mosley William DCEO, DirectorOption exercise(M)3K$0
Jun 11, 2026Mosley William DCEO, DirectorOption exercise(M)3K$0
Jun 11, 2026Morris John ChristopherEVP & CTOOption exercise(M)942$0
Jun 11, 2026Morris John ChristopherEVP & CTOOption exercise(M)942$0
Jun 11, 2026Romano GianlucaEVP & CFOOption exercise(M)2K$0
Jun 11, 2026Romano GianlucaEVP & CFOOption exercise(M)2K$0
Jun 10, 2026Morris John ChristopherEVP & CTOSell(S)254$821.66$209K
Jun 10, 2026Morris John ChristopherEVP & CTOSell(S)320$821.65$263K
Jun 10, 2026Mosley William DCEO, DirectorSell(S)2K$821.74$1.3M
Jun 10, 2026Mosley William DCEO, DirectorSell(S)1K$821.75$1.1M
Jun 10, 2026Romano GianlucaEVP & CFOSell(S)524$821.73$430K
Jun 10, 2026Romano GianlucaEVP & CFOSell(S)827$821.77$680K
Jun 10, 2026Teh Ban SengEVP & Chief Commercial OfficerSell(S)663$821.86$545K
Jun 9, 2026Morris John ChristopherEVP & CTOOption exercise(M)499$0
Jun 9, 2026Morris John ChristopherEVP & CTOOption exercise(M)631$0
Jun 9, 2026Morris John ChristopherEVP & CTOOption exercise(M)499$0
Jun 9, 2026Morris John ChristopherEVP & CTOOption exercise(M)631$0
Jun 9, 2026Mosley William DCEO, DirectorOption exercise(M)3K$0
Jun 9, 2026Mosley William DCEO, DirectorOption exercise(M)2K$0
Jun 9, 2026Mosley William DCEO, DirectorOption exercise(M)3K$0
Jun 9, 2026Mosley William DCEO, DirectorOption exercise(M)2K$0
Jun 9, 2026Romano GianlucaEVP & CFOOption exercise(M)959$0
Jun 9, 2026Romano GianlucaEVP & CFOOption exercise(M)2K$0
Jun 9, 2026Romano GianlucaEVP & CFOOption exercise(M)959$0
Jun 9, 2026Romano GianlucaEVP & CFOOption exercise(M)2K$0
Jun 9, 2026Chong Kian FattEVP Global OperationsOption exercise(M)202$0
Jun 9, 2026Chong Kian FattEVP Global OperationsOption exercise(M)379$0
Jun 9, 2026Chong Kian FattEVP Global OperationsOption exercise(M)202$0
Jun 9, 2026Chong Kian FattEVP Global OperationsOption exercise(M)379$0
Jun 9, 2026Teh Ban SengEVP & Chief Commercial OfficerOption exercise(M)599$0
Jun 9, 2026Teh Ban SengEVP & Chief Commercial OfficerOption exercise(M)663$0
Jun 9, 2026Teh Ban SengEVP & Chief Commercial OfficerOption exercise(M)599$0
Jun 9, 2026Teh Ban SengEVP & Chief Commercial OfficerOption exercise(M)663$0
Jun 4, 2026Arumugavelu ShankarDirectorSell(S)1K$927.68$928K
Jun 2, 2026Bhatt PratDirectorSell(S)1K$929.88$930K
Jun 1, 2026Mosley William DCEO, DirectorOption exercise(M)14K$0
Jun 1, 2026Mosley William DCEO, DirectorSell(S)200$915.52$183K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)280$914.61$256K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)320$912.22$292K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)480$911.03$437K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)600$910.15$546K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)853$909.18$776K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)760$907.75$690K
Jun 1, 2026Mosley William DCEO, DirectorSell(S)1K$906.79$1.2M
Jun 1, 2026Mosley William DCEO, DirectorSell(S)740$905.76$670K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-01-042026-07-21. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).