MetaCap

GRAIL Insider Trades

NASDAQ: GRALHealth CareMedical SpecialitiesUSD

140.58+7.97 (+6.01%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

After hours: 140.09 -0.35%

Last 12 months

Purchases
0 · $0
Sales
45 · $116.92M
Shares bought / sold
0 / 1.52M
Net activity
Net selling $116.9 million

GRAIL insider activity

Over the last 12 months, GRAIL insiders reported 66 transactions on SEC Form 4: 0 open-market purchases and 45 sales. Insiders bought $0 and sold $116.9 million worth of stock, for net insider selling of $116.9 million. The largest seller was ILLUMINA, INC., with $79.8 million in reported sales.

The most recent filing shows Freidin Aaron (Chief Financial Officer) selling 23,619 shares at $146.39 on Oct 5, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put GRAL's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

GRAL insider transactions

GRAIL insider transactions
DateInsiderTypeSharesValueFiling
Oct 5, 2026Partridge Andrew JohnChief Growth OfficerSale7,873$1.15MForm 4
Oct 5, 2026Freidin AaronChief Financial OfficerSale23,619$3.46MForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale10,000$1.10MForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale2,100$211.43KForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale421$42.04KForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale1,400$136.98KForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale6,200$597.87KForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale37,752$3.59MForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale1,454$136.10KForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerSale2,125$196.17KForm 4
Sep 21, 2026Ofman Joshua J.Chief Executive OfficerOption exercise26,452$370.33KForm 4
Sep 21, 2026Freidin AaronChief Financial OfficerSale521$49.49KForm 4
Sep 21, 2026Freidin AaronChief Financial OfficerSale1,800$169.05KForm 4
Sep 21, 2026Freidin AaronChief Financial OfficerSale1,779$164.14KForm 4
Aug 27, 2026Ofman Joshua J.Chief Executive OfficerSale5,000$425.10KForm 4
Aug 27, 2026Freidin AaronChief Financial OfficerSale7,900$671.58KForm 4
Jul 15, 2026MIZELL STEVENDirectorAward268$19.93KForm 4
Jul 15, 2026SUMME GREGORY LDirectorAward427$31.75KForm 4
Jul 15, 2026CHASE WILLIAM JDirectorAward276$20.52KForm 4
Jun 18, 2026Krevans SarahDirectorAward5,491$350.00KForm 4
Jun 18, 2026SUMME GREGORY LDirectorAward5,491$350.00KForm 4
Jun 18, 2026MIZELL STEVENDirectorAward5,491$350.00KForm 4
Jun 18, 2026CHASE WILLIAM JDirectorAward5,491$350.00KForm 4
Jun 4, 2026Partridge Andrew JohnChief Growth OfficerSale1,491$91.07KForm 4
Jun 3, 2026Ofman Joshua J.Chief Executive OfficerAward3,154$192.80KForm 4
Jun 1, 2026Ofman Joshua J.Chief Executive OfficerAward27,901$1.80MForm 4
Apr 15, 2026CHASE WILLIAM JDirectorAward408$20.31KForm 4
Apr 15, 2026MIZELL STEVENDirectorAward396$19.72KForm 4
Apr 15, 2026SUMME GREGORY LDirectorAward631$31.42KForm 4
Apr 8, 2026Ofman Joshua J.PresidentSale61,665$3.08MForm 4
Apr 8, 2026Freidin AaronChief Financial OfficerSale45,806$2.29MForm 4
Apr 8, 2026RAGUSA ROBERT PChief Executive OfficerSale123,502$6.16MForm 4
Mar 9, 2026RAGUSA ROBERT PChief Executive OfficerSale258$12.06KForm 4
Mar 9, 2026RAGUSA ROBERT PChief Executive OfficerSale7,203$345.24KForm 4
Mar 9, 2026Ofman Joshua J.PresidentSale101$4.72KForm 4
Mar 9, 2026Ofman Joshua J.PresidentSale2,836$135.93KForm 4
Mar 9, 2026Freidin AaronChief Financial OfficerSale85$3.97KForm 4
Mar 9, 2026Freidin AaronChief Financial OfficerSale2,407$115.37KForm 4
Mar 5, 2026RAGUSA ROBERT PChief Executive OfficerSale980$51.95KForm 4
Mar 5, 2026Ofman Joshua J.PresidentSale690$36.58KForm 4
Mar 5, 2026Freidin AaronChief Financial OfficerSale655$34.72KForm 4
Mar 2, 2026RAGUSA ROBERT PChief Executive OfficerSale1,717$89.01KForm 4
Mar 2, 2026RAGUSA ROBERT PChief Executive OfficerSale35,787$1.79MForm 4
Mar 2, 2026Freidin AaronChief Financial OfficerSale438$22.72KForm 4
Mar 2, 2026Freidin AaronChief Financial OfficerSale9,135$457.53KForm 4
Mar 2, 2026Ofman Joshua J.PresidentSale16,223$812.53KForm 4
Mar 2, 2026Ofman Joshua J.PresidentSale779$40.31KForm 4
Feb 27, 2026Freidin AaronChief Financial OfficerAward60,118$3.20MForm 4
Feb 27, 2026Ofman Joshua J.PresidentAward84,540$4.50MForm 4
Jan 15, 2026MIZELL STEVENDirectorAward206$20.07KForm 4
Jan 15, 2026CHASE WILLIAM JDirectorAward213$20.75KForm 4
Jan 15, 2026SUMME GREGORY LDirectorAward329$32.06KForm 4
Dec 3, 2025Freidin AaronChief Financial OfficerSale25,000$2.48MForm 4
Dec 3, 2025RAGUSA ROBERT PChief Executive OfficerSale1,604$156.04KForm 4
Dec 3, 2025RAGUSA ROBERT PChief Executive OfficerSale8,233$792.15KForm 4
Dec 3, 2025RAGUSA ROBERT PChief Executive OfficerSale15,356$1.46MForm 4
Dec 3, 2025RAGUSA ROBERT PChief Executive OfficerSale14,807$1.40MForm 4
Dec 3, 2025Ofman Joshua J.PresidentSale13,000$1.30MForm 4
Nov 17, 2025ILLUMINA, INC.10% OwnerSale1,000,000$79.85MForm 4
Nov 17, 2025Freidin AaronChief Financial OfficerSale1,697$134.40KForm 4
Oct 16, 2025Ofman Joshua J.PresidentSale6,114$501.41KForm 4
Oct 15, 2025Ofman Joshua J.PresidentSale8,865$673.98KForm 4
Oct 15, 2025MIZELL STEVENDirectorAward267$20.16KForm 4
Oct 15, 2025RAGUSA ROBERT PChief Executive OfficerSale7,239$498.62KForm 4
Oct 15, 2025CHASE WILLIAM JDirectorAward275$20.77KForm 4
Oct 15, 2025SUMME GREGORY LDirectorAward425$32.10KForm 4
Oct 6, 2025Ofman Joshua J.PresidentSale81,385$5.09MForm 4
Oct 2, 2025Ofman Joshua J.PresidentSale9,692$620.31KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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