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QTTBQ32 Bio Inc.

Market cap
$257.51M
as of 2026-10-23
Latest close
$8.65
as of 2026-10-23
Sector
Healthcare
as of 2026-10-24
Industry
Biotechnology
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 2024-01-03

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Morrison Jodie PopeCEOOct 6Oct 14S3,221$8.32Sale −$26,798340,038NoForm 4
Violette Shelia M.Chief Scientific OfficerOct 6Oct 14S917$8.32Sale −$7,629126,854NoForm 4
Kalowski LeeCFO and PresidentOct 6Oct 14S1,301$8.32Sale −$10,824137,170NoForm 4
Violette Shelia M.Chief Scientific OfficerAug 25Aug 27S2,798$16.56Sale −$46,335127,771NoForm 4
Morrison Jodie PopeCEOAug 25Aug 27S9,845$16.56Sale −$163,033343,259NoForm 4
Kalowski LeeCFO and PresidentAug 25Aug 27S3,972$16.56Sale −$65,776138,471NoForm 4
Thistle MaryJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Grayzel David S.Jun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Manke IsaacJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Xu DiyongJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Iwicki Mark TJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Laporte KathleenJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Lundberg Sven AnteJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Tzianabos ArthurJun 12Jul 214/AA · derivative10,826$12.64$136,84110,826NoForm 4/A
Kalowski LeeCFO and PresidentJul 16Jul 20A53,250$0.00$0142,443NoForm 4
Morrison Jodie PopeCEOJul 16Jul 20A132,000$0.00$0353,104NoForm 4
Violette Shelia M.Chief Scientific OfficerJul 16Jul 20A37,500$0.00$0130,569NoForm 4
Manke IsaacJun 30Jul 2M53,521$2.80$149,85953,521NoForm 4
Manke IsaacJun 30Jul 2M · derivative53,521$2.80$149,859not reportedNoForm 4
OrbiMed Capital GP VII LLCMay 28Jun 1P1,250,000$8.00Purchase +$10,000,0003,502,987NoForm 4
OrbiMed Capital GP VII LLCMay 28Jun 1P625,000$8.00Purchase +$5,000,000625,000NoForm 4
Xu DiyongMay 28Jun 1P1,250,000$8.00Purchase +$10,000,0003,502,987NoForm 4
Xu DiyongMay 28Jun 1P625,000$8.00Purchase +$5,000,000625,000NoForm 4
Kalowski LeeCFO and PresidentFeb 24Mar 20A53,250$0.00$089,193NoForm 4
Morrison Jodie PopeCEOFeb 24Mar 20A132,000$0.00$0221,104NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24Mar 20A37,500$0.00$093,069NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 25Feb 27S2,815$4.51Sale −$12,69655,569NoForm 4
Morrison Jodie PopeCEOFeb 25Feb 27S9,896$4.51Sale −$44,63189,104NoForm 4
Kalowski LeeCFO and PresidentFeb 25Feb 27S3,995$4.51Sale −$18,01735,943NoForm 4
Lundberg Sven AnteJan 15Jan 30A · derivative20,363$2.75$55,99820,363NoForm 4
Grayzel David S.Jan 15Jan 30A · derivative16,363$2.75$44,99816,363NoForm 4
Laporte KathleenJan 15Jan 30A · derivative23,272$2.75$63,99823,272NoForm 4
Kalowski LeeCFO and PresidentDec 2, 2025Dec 4, 2025S9,072$3.46Sale −$31,38939,938NoForm 4
Morrison Jodie PopeCEODec 2, 2025Dec 4, 2025S22,506$3.46Sale −$77,87199,000NoForm 4
Laporte KathleenOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Tzianabos ArthurOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Grayzel David S.Oct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Thistle MaryOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Xu DiyongOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Manke IsaacOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Iwicki Mark TOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Lundberg Sven AnteOct 23, 2025Oct 27, 2025A · derivative53,521$2.80$149,85953,521NoForm 4
Kalowski LeeCFO and PresidentAug 26, 2025Aug 28, 2025S4,240$1.80Sale −$7,63249,010NoForm 4
Violette Shelia M.Chief Scientific OfficerAug 26, 2025Aug 28, 2025S2,990$1.80Sale −$5,38258,384NoForm 4
Morrison Jodie PopeCEOAug 26, 2025Aug 28, 2025S10,494$1.80Sale −$18,889121,506NoForm 4
Tzianabos ArthurFeb 24, 2025Feb 27, 2025D · derivative25,674$7.09$182,029not reportedNoForm 4
Tzianabos ArthurFeb 24, 2025Feb 27, 2025A · derivative25,674$2.54$65,21225,674NoForm 4
Tzianabos ArthurFeb 24, 2025Feb 27, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Tzianabos ArthurFeb 24, 2025Feb 27, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Laporte KathleenFeb 24, 2025Feb 27, 2025D · derivative5,431$7.29$39,592not reportedNoForm 4
Laporte KathleenFeb 24, 2025Feb 27, 2025A · derivative5,431$2.54$13,7955,431NoForm 4
Laporte KathleenFeb 24, 2025Feb 27, 2025D · derivative1,947$7.29$14,194not reportedNoForm 4
Laporte KathleenFeb 24, 2025Feb 27, 2025A · derivative1,947$2.54$4,9451,947NoForm 4
Laporte KathleenFeb 24, 2025Feb 27, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Laporte KathleenFeb 24, 2025Feb 27, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Kalowski LeeCFO and PresidentFeb 24, 2025Feb 27, 2025A53,250$0.00$053,250NoForm 4
Kalowski LeeCFO and PresidentFeb 24, 2025Feb 27, 2025D · derivative16,901$17.08$288,669not reportedNoForm 4
Kalowski LeeCFO and PresidentFeb 24, 2025Feb 27, 2025A · derivative16,901$2.54$42,92916,901NoForm 4
Kalowski LeeCFO and PresidentFeb 24, 2025Feb 27, 2025D · derivative161,323$16.82$2,713,453not reportedNoForm 4
Kalowski LeeCFO and PresidentFeb 24, 2025Feb 27, 2025A · derivative161,323$2.54$409,760161,323NoForm 4
Manke IsaacFeb 24, 2025Feb 27, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Manke IsaacFeb 24, 2025Feb 27, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Manke IsaacFeb 24, 2025Feb 27, 2025D · derivative2,627$18.00$47,286not reportedNoForm 4
Manke IsaacFeb 24, 2025Feb 27, 2025A · derivative2,627$2.54$6,6732,627NoForm 4
Manke IsaacFeb 24, 2025Feb 27, 2025D · derivative19,008$3.20$60,826not reportedNoForm 4
Manke IsaacFeb 24, 2025Feb 27, 2025A · derivative19,008$2.53$48,09019,008NoForm 4
Manke IsaacJan 15, 2025Feb 27, 2025A · derivative19,008$3.20$60,82619,008NoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025D · derivative2,013$3.13$6,301not reportedNoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025A · derivative2,013$2.54$5,1132,013NoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025D · derivative6,238$3.13$19,525not reportedNoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025A · derivative6,238$2.54$15,8456,238NoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025D · derivative2,880$7.29$20,995not reportedNoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025A · derivative2,880$2.54$7,3152,880NoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025D · derivative1,316$44.40$58,430not reportedNoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025D · derivative23,140$3.20$74,048not reportedNoForm 4
Lundberg Sven AnteFeb 24, 2025Feb 26, 2025A · derivative23,140$2.54$58,77623,140NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025A37,500$0.00$061,374NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025D · derivative32,891$7.29$239,775not reportedNoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025A · derivative32,891$2.54$83,54332,891NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025D · derivative13,305$7.29$96,993not reportedNoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025A · derivative13,305$2.54$33,79513,305NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025D · derivative17,506$7.50$131,295not reportedNoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025A · derivative17,506$2.54$44,46517,506NoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025D · derivative56,413$16.82$948,867not reportedNoForm 4
Violette Shelia M.Chief Scientific OfficerFeb 24, 2025Feb 26, 2025A · derivative56,413$2.54$143,28956,413NoForm 4
Thistle MaryFeb 24, 2025Feb 26, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Thistle MaryFeb 24, 2025Feb 26, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Grayzel David S.Feb 24, 2025Feb 26, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Grayzel David S.Feb 24, 2025Feb 26, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Grayzel David S.Feb 24, 2025Feb 26, 2025D · derivative2,569$18.00$46,242not reportedNoForm 4
Grayzel David S.Feb 24, 2025Feb 26, 2025A · derivative2,569$2.54$6,5252,569NoForm 4
Grayzel David S.Feb 24, 2025Feb 26, 2025D · derivative18,595$3.20$59,504not reportedNoForm 4
Grayzel David S.Feb 24, 2025Feb 26, 2025A · derivative18,595$2.54$47,23118,595NoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025A37,500$0.00$037,500NoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025D · derivative87,738$7.29$639,610not reportedNoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025A · derivative87,738$2.54$222,85587,738NoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025D · derivative17,951$7.29$130,863not reportedNoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025A · derivative17,951$2.54$45,59617,951NoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025D · derivative70,687$16.82$1,188,955not reportedNoForm 4
Campagna JasonChief Medical OfficerFeb 24, 2025Feb 26, 2025A · derivative70,687$2.54$179,54570,687NoForm 4
Iwicki Mark TFeb 24, 2025Feb 26, 2025D · derivative37,222$7.29$271,348not reportedNoForm 4
Iwicki Mark TFeb 24, 2025Feb 26, 2025A · derivative37,222$2.54$94,54437,222NoForm 4
Iwicki Mark TFeb 24, 2025Feb 26, 2025D · derivative7,615$7.29$55,513not reportedNoForm 4
Iwicki Mark TFeb 24, 2025Feb 26, 2025A · derivative7,615$2.54$19,3427,615NoForm 4
Iwicki Mark TFeb 24, 2025Feb 26, 2025D · derivative25,534$16.82$429,482not reportedNoForm 4
Iwicki Mark TFeb 24, 2025Feb 26, 2025A · derivative25,534$2.54$64,85625,534NoForm 4
Xu DiyongFeb 24, 2025Feb 26, 2025D · derivative12,767$16.82$214,741not reportedNoForm 4
Xu DiyongFeb 24, 2025Feb 26, 2025A · derivative12,767$2.54$32,42812,767NoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025A132,000$0.00$0132,000NoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025D · derivative152,700$7.50$1,145,250not reportedNoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025A · derivative152,700$2.54$387,858152,700NoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025D · derivative152,700$7.50$1,145,250not reportedNoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025A · derivative152,700$2.54$387,858152,700NoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025D · derivative16,901$17.08$288,669not reportedNoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025A · derivative16,901$2.54$42,92916,901NoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025D · derivative394,445$16.82$6,634,565not reportedNoForm 4
Morrison Jodie PopeCEOFeb 24, 2025Feb 26, 2025A · derivative394,445$2.54$1,001,890394,445NoForm 4
Lundberg Sven AnteJan 15, 2025Feb 26, 2025A · derivative23,140$3.20$74,04823,140NoForm 4
Grayzel David S.Jan 15, 2025Feb 26, 2025A · derivative18,595$3.20$59,50418,595NoForm 4
Violette Shelia M.Chief Scientific OfficerOct 15, 2024Oct 16, 2024M6,000$7.29$43,74023,874NoForm 4
Violette Shelia M.Chief Scientific OfficerOct 15, 2024Oct 16, 2024M · derivative6,000$7.29$43,74032,891NoForm 4
Violette Shelia M.Chief Scientific OfficerOct 11, 2024Oct 16, 2024M4,574$3.12$14,27117,874NoForm 4
Violette Shelia M.Chief Scientific OfficerOct 11, 2024Oct 16, 2024M · derivative213$3.12$665not reportedNoForm 4
Violette Shelia M.Chief Scientific OfficerOct 11, 2024Oct 16, 2024M · derivative4,361$3.12$13,606not reportedNoForm 4
Violette Shelia M.Chief Scientific OfficerOct 8, 2024Oct 10, 2024M13,300$3.12$41,49613,300NoForm 4
Violette Shelia M.Chief Scientific OfficerOct 8, 2024Oct 10, 2024M · derivative13,300$3.12$41,496213NoForm 4
Manke IsaacApr 1, 2024Sep 30, 2024A · derivative2,627$13.42$35,2542,627NoForm 4
Lundberg Sven AnteSep 25, 2024Sep 27, 2024A · derivative1,316$44.40$58,4301,316NoForm 4
Grayzel David S.Apr 1, 2024Aug 14, 2024A · derivative2,569$13.42$34,4762,569NoForm 4
Tzianabos ArthurMar 25, 2024Aug 14, 2024M1,095not reportednot reported8,248NoForm 4
Tzianabos ArthurMar 25, 2024Aug 14, 2024S265$24.20Sale −$6,4137,983NoForm 4
Tzianabos ArthurMar 25, 2024Aug 14, 2024M · derivative1,095$0.00$0not reportedNoForm 4
Michaud Charles JrSee RemarksMar 25, 2024Apr 23, 2024S75$24.20Sale −$1,815927NoForm 4
Alloway PaulSee RemarksMar 25, 2024Apr 23, 2024S268$24.21Sale −$6,4882,596NoForm 4
Michaud Charles JrSee RemarksMar 25, 2024Mar 27, 2024M6,448not reportednot reported18,046NoForm 4
Michaud Charles JrSee RemarksMar 25, 2024Mar 27, 2024M · derivative1,088$0.00$0not reportedNoForm 4
Michaud Charles JrSee RemarksMar 25, 2024Mar 27, 2024M · derivative5,360$0.00$0not reportedNoForm 4
Alloway PaulSee RemarksMar 25, 2024Mar 27, 2024M23,530not reportednot reported51,566NoForm 4
Alloway PaulSee RemarksMar 25, 2024Mar 27, 2024M · derivative5,440$0.00$0not reportedNoForm 4
Alloway PaulSee RemarksMar 25, 2024Mar 27, 2024M · derivative18,090$0.00$0not reportedNoForm 4
Lundberg Sven AnteMar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Thistle MaryMar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Kalowski LeeCFO and PresidentMar 25, 2024Mar 27, 2024A · derivative161,323$16.82$2,713,453161,323NoForm 4
Laporte KathleenMar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Violette Shelia M.Chief Scientific OfficerMar 25, 2024Mar 27, 2024A · derivative56,413$16.82$948,86756,413NoForm 4
Morrison Jodie PopeCEOMar 25, 2024Mar 27, 2024A · derivative394,445$16.82$6,634,565394,445NoForm 4
Campagna JasonChief Medical OfficerMar 25, 2024Mar 27, 2024A · derivative70,687$16.82$1,188,95570,687NoForm 4
Xu DiyongMar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Grayzel David S.Mar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Iwicki Mark TMar 25, 2024Mar 27, 2024A · derivative25,534$16.82$429,48225,534NoForm 4
Manke IsaacMar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Tzianabos ArthurMar 25, 2024Mar 27, 2024A · derivative12,767$16.82$214,74112,767NoForm 4
Tzianabos ArthurJan 9, 2024Feb 15, 2024S13,037$0.57Sale −$7,431128,778YesForm 4
Tzianabos ArthurJan 1, 2024Feb 15, 2024M14,280not reportednot reported122,675YesForm 4
Tzianabos ArthurJan 1, 2024Feb 15, 2024M19,140not reportednot reported141,815YesForm 4
Tzianabos ArthurJan 1, 2024Feb 15, 2024M · derivative14,280$0.00$0not reportedYesForm 4
Tzianabos ArthurJan 1, 2024Feb 15, 2024M · derivative19,140$0.00$019,720YesForm 4
Michaud Charles JrSee RemarksJan 3, 2024Jan 5, 2024S1,708$0.57Sale −$97411,598NoForm 4
Alloway PaulSee RemarksJan 3, 2024Jan 5, 2024S7,280$0.57Sale −$4,15028,036NoForm 4
Alloway PaulSee RemarksJan 1, 2024Jan 3, 2024M4,420not reportednot reported21,126NoForm 4
Alloway PaulSee RemarksJan 1, 2024Jan 3, 2024M5,280not reportednot reported26,406NoForm 4
Alloway PaulSee RemarksJan 1, 2024Jan 3, 2024M8,910not reportednot reported35,316NoForm 4
Alloway PaulSee RemarksJan 1, 2024Jan 3, 2024M · derivative4,420$0.00$0not reportedNoForm 4
Alloway PaulSee RemarksJan 1, 2024Jan 3, 2024M · derivative5,280$0.00$05,440NoForm 4
Alloway PaulSee RemarksJan 1, 2024Jan 3, 2024M · derivative8,910$0.00$018,090NoForm 4
Michaud Charles JrSee RemarksJan 1, 2024Jan 3, 2024M544not reportednot reported9,610NoForm 4
Michaud Charles JrSee RemarksJan 1, 2024Jan 3, 2024M1,056not reportednot reported10,666NoForm 4
Michaud Charles JrSee RemarksJan 1, 2024Jan 3, 2024M2,640not reportednot reported13,306NoForm 4
Michaud Charles JrSee RemarksJan 1, 2024Jan 3, 2024M · derivative544$0.00$0not reportedNoForm 4
Michaud Charles JrSee RemarksJan 1, 2024Jan 3, 2024M · derivative1,056$0.00$01,088NoForm 4
Michaud Charles JrSee RemarksJan 1, 2024Jan 3, 2024M · derivative2,640$0.00$05,360NoForm 4