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GRALGRAIL, Inc.

Market cap
$5.92B
as of 2026-10-23
Latest close
$132.55
as of 2026-10-23
Sector
Healthcare
as of 2026-10-24
Industry
Diagnostics & Research
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2024-06-24

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Summe Gregory LOct 15Oct 16A237$135.46$32,10445,909NoForm 4
Chase William JOct 15Oct 16A153$135.46$20,72543,131NoForm 4
Ofman Joshua J.Chief Executive OfficerOct 15Oct 16S400$133.12Sale −$53,247361,871YesForm 4
Ofman Joshua J.Chief Executive OfficerOct 15Oct 16S1,000$134.38Sale −$134,384360,871YesForm 4
Ofman Joshua J.Chief Executive OfficerOct 15Oct 16S3,400$135.44Sale −$460,508357,471YesForm 4
Ofman Joshua J.Chief Executive OfficerOct 15Oct 16S7,052$136.83Sale −$964,946350,419YesForm 4
Ofman Joshua J.Chief Executive OfficerOct 15Oct 16S6,034$137.63Sale −$830,465344,385YesForm 4
Ofman Joshua J.Chief Executive OfficerOct 15Oct 16S2,114$138.79Sale −$293,394342,271YesForm 4
Mizell StevenOct 15Oct 16A148$135.46$20,04842,978NoForm 4
Partridge Andrew JohnChief Growth OfficerOct 5Oct 7S7,873$146.39Sale −$1,152,528155,865NoForm 4
Freidin AaronChief Financial OfficerOct 5Oct 7S23,619$146.39Sale −$3,457,585225,364NoForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23M26,452$14.00$370,328423,723YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S2,125$92.32Sale −$196,180421,598YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S1,454$93.61Sale −$136,109420,144YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S37,752$94.98Sale −$3,585,685382,392YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S6,200$96.43Sale −$597,866376,192YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S1,400$97.84Sale −$136,976374,792YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S421$99.85Sale −$42,037374,371YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S2,100$100.68Sale −$211,428372,271YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23S10,000$110.00Sale −$1,100,000362,271YesForm 4
Ofman Joshua J.Chief Executive OfficerSep 21Sep 23M · derivative26,452$14.00$370,32837,032YesForm 4
Freidin AaronChief Financial OfficerSep 21Sep 23S1,779$92.26Sale −$164,131251,304YesForm 4
Freidin AaronChief Financial OfficerSep 21Sep 23S1,800$93.92Sale −$169,056249,504YesForm 4
Freidin AaronChief Financial OfficerSep 21Sep 23S521$95.00Sale −$49,495248,983YesForm 4
Freidin AaronChief Financial OfficerAug 27Aug 31S7,900$85.01Sale −$671,579253,083YesForm 4
Ofman Joshua J.Chief Executive OfficerAug 27Aug 31S5,000$85.02Sale −$425,100397,271YesForm 4
Mizell StevenJul 15Jul 16A268$74.36$19,92842,830NoForm 4
Summe Gregory LJul 15Jul 16A427$74.36$31,75245,672NoForm 4
Chase William JJul 15Jul 16A276$74.36$20,52342,978NoForm 4
Krevans SarahJun 18Jun 22A5,491$63.74$349,99642,628NoForm 4
Summe Gregory LJun 18Jun 22A5,491$63.74$349,99645,245NoForm 4
Mizell StevenJun 18Jun 22A5,491$63.74$349,99642,562NoForm 4
Chase William JJun 18Jun 22A5,491$63.74$349,99642,702NoForm 4
Partridge Andrew JohnChief Growth OfficerJun 4Jun 5S1,491$61.08Sale −$91,070163,738NoForm 4
Ofman Joshua J.Chief Executive OfficerJun 3Jun 3A3,154$61.13$192,804402,271NoForm 4
Ofman Joshua J.Chief Executive OfficerJun 1Jun 3A27,901$64.40$1,796,824399,117NoForm 4
Summe Gregory LApr 15Apr 17A631$49.79$31,41739,754NoForm 4
Chase William JApr 15Apr 17A408$49.79$20,31437,211NoForm 4
Mizell StevenApr 15Apr 17A396$49.79$19,71737,071NoForm 4
Ofman Joshua J.PresidentApr 8Apr 9S61,665$49.92Sale −$3,078,317371,216NoForm 4
Ragusa Robert PChief Executive OfficerApr 8Apr 9S123,502$49.92Sale −$6,165,220518,582NoForm 4
Freidin AaronChief Financial OfficerApr 8Apr 9S45,806$49.92Sale −$2,286,636260,669NoForm 4
Ragusa Robert PChief Executive OfficerMar 9Mar 9S7,203$47.93Sale −$345,240642,342NoForm 4
Ragusa Robert PChief Executive OfficerMar 9Mar 9S258$46.73Sale −$12,056642,084NoForm 4
Ofman Joshua J.PresidentMar 9Mar 9S2,836$47.93Sale −$135,929432,982NoForm 4
Ofman Joshua J.PresidentMar 9Mar 9S101$46.74Sale −$4,721432,881NoForm 4
Freidin AaronChief Financial OfficerMar 9Mar 9S2,407$47.93Sale −$115,368306,560NoForm 4
Freidin AaronChief Financial OfficerMar 9Mar 9S85$46.74Sale −$3,973306,475NoForm 4
Ragusa Robert PChief Executive OfficerMar 5Mar 9S980$53.01Sale −$51,950649,545NoForm 4
Ofman Joshua J.PresidentMar 5Mar 9S690$53.01Sale −$36,577435,818NoForm 4
Freidin AaronChief Financial OfficerMar 5Mar 9S655$53.01Sale −$34,722308,967NoForm 4
Ragusa Robert PChief Executive OfficerMar 2Mar 3S35,787$50.09Sale −$1,792,571652,242NoForm 4
Ragusa Robert PChief Executive OfficerMar 2Mar 3S1,717$51.84Sale −$89,009650,525NoForm 4
Freidin AaronChief Financial OfficerMar 2Mar 3S9,135$50.09Sale −$457,572310,060NoForm 4
Freidin AaronChief Financial OfficerMar 2Mar 3S438$51.86Sale −$22,715309,622NoForm 4
Ofman Joshua J.PresidentMar 2Mar 3S779$51.75Sale −$40,313452,731NoForm 4
Ofman Joshua J.PresidentMar 2Mar 3S16,223$50.09Sale −$812,610436,508NoForm 4
Freidin AaronChief Financial OfficerFeb 27Mar 3A60,118$53.23$3,200,081319,195NoForm 4
Ofman Joshua J.PresidentFeb 27Mar 3A84,540$53.23$4,500,064453,510NoForm 4
Mizell StevenJan 15Jan 16A206$97.44$20,07336,675NoForm 4
Summe Gregory LJan 15Jan 16A329$97.44$32,05839,123NoForm 4
Chase William JJan 15Jan 16A213$97.44$20,75536,803NoForm 4
Freidin AaronChief Financial OfficerDec 3, 2025Dec 5, 2025S25,000$99.15Sale −$2,478,750259,077NoForm 4
Ragusa Robert PChief Executive OfficerDec 3, 2025Dec 5, 2025S14,807$94.43Sale −$1,398,225713,222NoForm 4
Ragusa Robert PChief Executive OfficerDec 3, 2025Dec 5, 2025S15,356$95.28Sale −$1,463,120697,866NoForm 4
Ragusa Robert PChief Executive OfficerDec 3, 2025Dec 5, 2025S8,233$96.22Sale −$792,179689,633NoForm 4
Ragusa Robert PChief Executive OfficerDec 3, 2025Dec 5, 2025S1,604$97.28Sale −$156,037688,029NoForm 4
Ofman Joshua J.PresidentDec 3, 2025Dec 5, 2025S13,000$100.00Sale −$1,300,000368,818NoForm 4
Freidin AaronChief Financial OfficerNov 17, 2025Nov 19, 2025S1,697$79.20Sale −$134,402284,077NoForm 4
Illumina, Inc.Nov 17, 2025Nov 18, 2025S1,000,000$79.85Sale −$79,850,0003,502,126NoForm 4
Ofman Joshua J.PresidentOct 16, 2025Oct 16, 2025S6,114$82.01Sale −$501,409381,818YesForm 4
Chase William JOct 15, 2025Oct 16, 2025A275$75.52$20,76836,590NoForm 4
Summe Gregory LOct 15, 2025Oct 16, 2025A425$75.52$32,09638,794NoForm 4
Ofman Joshua J.PresidentOct 15, 2025Oct 16, 2025S8,865$76.03Sale −$674,006387,932YesForm 4
Mizell StevenOct 15, 2025Oct 16, 2025A267$75.52$20,16436,469NoForm 4
Ragusa Robert PChief Executive OfficerOct 15, 2025Oct 16, 2025S7,239$68.88Sale −$498,622727,388NoForm 4
Ofman Joshua J.PresidentOct 6, 2025Oct 8, 2025S81,385$62.50Sale −$5,086,563396,797NoForm 4
Ofman Joshua J.PresidentOct 2, 2025Oct 3, 2025S9,692$64.00Sale −$620,288478,182YesForm 4
Freidin AaronChief Financial OfficerAug 19, 2025Aug 20, 2025S877$32.02Sale −$28,082285,143NoForm 4
Ofman Joshua J.PresidentAug 19, 2025Aug 20, 2025S4,202$32.02Sale −$134,548487,874NoForm 4
Freidin AaronChief Financial OfficerJul 15, 2025Jul 17, 2025S8,000$38.93Sale −$311,440286,020YesForm 4
Mizell StevenJul 15, 2025Jul 17, 2025A517$38.53$19,92036,202NoForm 4
Summe Gregory LJul 15, 2025Jul 17, 2025A825$38.53$31,78738,369NoForm 4
Chase William JJul 15, 2025Jul 17, 2025A533$38.53$20,53636,315NoForm 4
Ding Chun RJul 1, 2025Jul 3, 2025S51,125$48.88Sale −$2,498,9903,593,730NoForm 4
Ding Chun RJul 1, 2025Jul 3, 2025S260,832$49.58Sale −$12,932,0513,332,898NoForm 4
Ding Chun RJul 1, 2025Jul 3, 2025S27,843$50.25Sale −$1,399,1113,305,055NoForm 4
Ofman Joshua J.PresidentJun 30, 2025Jul 1, 2025S9,692$52.00Sale −$503,984492,076YesForm 4
Ofman Joshua J.PresidentJun 12, 2025Jun 16, 2025S9,692$42.30Sale −$409,972501,768YesForm 4
Krevans SarahMay 29, 2025May 30, 2025A6,082$41.10$249,97037,137NoForm 4
Mizell StevenMay 29, 2025May 30, 2025A6,082$41.10$249,97035,685NoForm 4
Chase William JMay 29, 2025May 30, 2025A6,082$41.10$249,97035,782NoForm 4
Summe Gregory LMay 29, 2025May 30, 2025A6,082$41.10$249,97037,544NoForm 4
Ragusa Robert PChief Executive OfficerMay 2, 2025May 5, 2025S94,035$33.93Sale −$3,190,608734,627NoForm 4
Freidin AaronChief Financial OfficerMay 2, 2025May 5, 2025S41,150$33.93Sale −$1,396,220294,020NoForm 4
Ofman Joshua J.PresidentMay 2, 2025May 5, 2025S48,213$33.93Sale −$1,635,867511,460NoForm 4
Summe Gregory LApr 15, 2025Apr 16, 2025A1,212$25.94$31,43931,462NoForm 4
Mizell StevenApr 15, 2025Apr 16, 2025A760$25.94$19,71429,603NoForm 4
Chase William JApr 15, 2025Apr 16, 2025A784$25.94$20,33729,700NoForm 4
Ofman Joshua J.PresidentMar 11, 2025Apr 3, 20254/AS2,109$31.20Sale −$65,801559,673NoForm 4/A
Ragusa Robert PChief Executive OfficerMar 11, 2025Apr 3, 20254/AS7,625$31.21Sale −$237,976828,662NoForm 4/A
Freidin AaronChief Financial OfficerMar 11, 2025Apr 3, 20254/AS1,816$31.20Sale −$56,659335,170NoForm 4/A
Freidin AaronChief Financial OfficerMar 7, 2025Mar 12, 2025S1,816$31.20Sale −$56,659335,170NoForm 4
Ofman Joshua J.PresidentMar 7, 2025Mar 12, 2025S2,109$31.20Sale −$65,801559,673NoForm 4
Ragusa Robert PChief Executive OfficerMar 7, 2025Mar 12, 2025S7,625$31.21Sale −$237,976828,662NoForm 4
Ragusa Robert PChief Executive OfficerMar 5, 2025Mar 6, 2025S994$41.51Sale −$41,261836,287NoForm 4
Ofman Joshua J.PresidentMar 5, 2025Mar 6, 2025S525$41.51Sale −$21,793561,782NoForm 4
Freidin AaronChief Financial OfficerMar 5, 2025Mar 6, 2025S521$41.51Sale −$21,627336,986NoForm 4
Ragusa Robert PChief Executive OfficerFeb 3, 2025Feb 4, 2025A224,620$28.84$6,478,041837,281NoForm 4
Ofman Joshua J.PresidentFeb 3, 2025Feb 4, 2025A110,770$28.84$3,194,607562,307NoForm 4
Freidin AaronChief Financial OfficerFeb 3, 2025Feb 4, 2025A69,230$28.84$1,996,593337,507NoForm 4
Summe Gregory LJan 15, 2025Jan 16, 2025A1,828$17.58$32,13630,250NoForm 4
Mizell StevenJan 15, 2025Jan 16, 2025A1,147$17.58$20,16428,843NoForm 4
Chase William JJan 15, 2025Jan 16, 2025A1,182$17.58$20,78028,916NoForm 4
Freidin AaronChief Financial OfficerNov 18, 2024Nov 19, 2024S30,452$14.02Sale −$426,937268,277NoForm 4
Ofman Joshua J.PresidentNov 1, 2024Nov 5, 2024A · derivative63,484$14.00$888,77663,484NoForm 4
Summe Gregory LOct 30, 2024Nov 1, 2024A296$13.62$4,03228,422NoForm 4
Mizell StevenOct 30, 2024Nov 1, 2024A248$13.62$3,37827,696NoForm 4
Chase William JOct 30, 2024Nov 1, 2024A210$13.62$2,86027,734NoForm 4
Krevans SarahOct 21, 2024Nov 1, 2024A31,055$0.00$031,055NoForm 4
Ragusa Robert PChief Executive OfficerOct 15, 2024Oct 17, 2024S123,454$14.02Sale −$1,730,825612,661NoForm 4
Chase William JOct 15, 2024Oct 17, 2024A1,054$14.01$14,76727,524NoForm 4
Summe Gregory LOct 15, 2024Oct 17, 2024A1,656$14.01$23,20128,126NoForm 4
Mizell StevenOct 15, 2024Oct 17, 2024A978$14.01$13,70227,448NoForm 4
Ding Chun ROct 9, 2024Oct 10, 2024P16,200$12.92Purchase +$209,3043,644,855NoForm 4
Ding Chun ROct 3, 2024Oct 10, 2024P35,000$12.71Purchase +$444,8503,558,655NoForm 4
Ding Chun ROct 3, 2024Oct 10, 2024J70,000$12.57$879,9003,628,655NoForm 4
Ding Chun ROct 2, 2024Oct 10, 2024P20,000$13.37Purchase +$267,4003,523,655NoForm 4
Ding Chun ROct 1, 2024Oct 10, 2024P7,629$13.52Purchase +$103,1443,503,655NoForm 4
Freidin AaronChief Financial OfficerOct 3, 2024Oct 7, 2024A79,460$12.57$998,812252,889NoForm 4
Freidin AaronChief Financial OfficerOct 3, 2024Oct 7, 2024A45,840$12.57$576,209298,729NoForm 4
Ofman Joshua J.PresidentOct 3, 2024Oct 7, 2024A106,970$12.57$1,344,613298,727NoForm 4
Ofman Joshua J.PresidentOct 3, 2024Oct 7, 2024A152,810$12.57$1,920,822451,537NoForm 4
Ragusa Robert PChief Executive OfficerOct 3, 2024Oct 7, 2024A214,240$12.57$2,692,997690,275NoForm 4
Ragusa Robert PChief Executive OfficerOct 3, 2024Oct 7, 2024A45,840$12.57$576,209736,115NoForm 4
Ofman Joshua J.PresidentAug 21, 2024Aug 22, 2024S74,084$16.25Sale −$1,203,865191,757NoForm 4
Freidin AaronChief Financial OfficerAug 21, 2024Aug 22, 2024S15,641$16.25Sale −$254,166173,429NoForm 4
Ofman Joshua J.PresidentJun 28, 2024Jul 2, 2024A257,912$0.00$0265,841NoForm 4
Freidin AaronChief Financial OfficerJun 28, 2024Jul 2, 2024A187,636$0.00$0189,070NoForm 4
Ragusa Robert PChief Executive OfficerJun 28, 2024Jul 2, 2024A475,178$0.00$0476,035NoForm 4
Chase William JJun 25, 2024Jun 27, 2024A26,470$0.00$026,470NoForm 4
Mizell StevenJun 25, 2024Jun 27, 2024A26,470$0.00$026,470NoForm 4
Summe Gregory LJun 25, 2024Jun 27, 2024A26,470$0.00$026,470NoForm 4
Illumina, Inc.Jun 24, 2024Jun 24, 2024J26,547,021$0.00$04,502,126NoForm 4