BillionToOne, Inc. — insider transactions

170 transactions on record · BLLN · CIK 2070849

Aggregates

computed from the filings below
Purchases, 12m
0
count of open-market buys
Sales, 12m
170
count of open-market sales
Buy / sell ratio, 12m
0.00
purchases per sale
Distinct insiders, 12m
7
Bought, 3m
$0
Sold, 3m
$30.1M
Median disclosure lag
2.0 d
trade date to filing date
Largest single trade, 24m
$2.3M
2026-08-05
Director share, 12m
74.1%
of transactions where role is stated
Current run
170 sells
consecutive same-direction transactions
Net 3m flow
-$30.1M
purchases minus sales
Total on record
170

Transactions

170 most recent shown
DisclosedTradedLag, dInsiderRoleTransactionSharesPriceValueSource
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOExercise of derivative8,333$2.80$23.3Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale7,214$101.44$731.8Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale3,143$101.49$319Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale2,456$99.57$244.5Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale1,500$99.57$149.4Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale2,666$98.00$261.3Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOExercise of derivative16,666$2.80$46.7Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale2,531$100.58$254.6Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale2,010$100.78$202.6Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOExercise of derivative16,666$2.80$46.7Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale4,465$98.63$440.4Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale1,680$98.64$165.7Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOOpen market sale2,666$98.00$261.3Kfiling
2026-09-162026-09-142Atay OguzhanDirector, Chairman and CEOExercise of derivative8,333$2.80$23.3Kfiling
2026-09-102026-09-091Atay OguzhanDirector, Chairman and CEOGift20,000$0.00filing
2026-09-102026-09-082Atay OguzhanDirector, Chairman and CEOConversion of derivative20,000$0.00filing
2026-09-102026-09-082Atay OguzhanDirector, Chairman and CEOConversion of derivative20,000$0.00filing
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative11,042$8.65$95.5Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale38$96.47$3.7Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale614$99.00$60.8Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale1,131$100.33$113.5Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale232$100.92$23.4Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative1,663$17.12$28.5Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale8,285$100.12$829.5Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale358$100.82$36.1Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale576$98.89$57Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative3,969$11.55$45.8Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative3,326$30.78$102.4Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale775$100.83$78.1Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale385$99.22$38.2Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale2,518$100.20$252.3Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative1,663$17.12$28.5Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative3,969$11.55$45.8Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale1,944$98.97$192.4Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale2,997$100.11$300Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksOpen market sale147$101.41$14.9Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative11,042$8.65$95.5Kfiling
2026-09-102026-09-082Lynch Thomas P.See RemarksExercise of derivative3,326$30.78$102.4Kfiling
2026-09-082026-09-080Tsao DavidDirector, Chief Technology OfficerGift20,000$0.00filing
2026-09-082026-09-035Tsao DavidDirector, Chief Technology OfficerConversion of derivative20,000$0.00filing
2026-09-082026-09-035Tsao DavidDirector, Chief Technology OfficerConversion of derivative20,000$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition7,980$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition24,222$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition38,106$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition719$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition5,644$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition129,780$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition2,405$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition38,106$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition7,980$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition271,028$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition719$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition15,244$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition2,405$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition10,921$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition1,666$0.00filing
2026-08-282026-08-262KOLLURI KRISHNA KITTUDirectorOther acquisition or disposition5,761$0.00filing
2026-08-272026-08-252ten Bosch John RoderickSVP of Laboratory OperationsOpen market sale1,417$100.00$141.7Kfiling
2026-08-272026-08-252Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-08-272026-08-252Tsao DavidDirector, Chief Technology OfficerOpen market sale10,000$100.00$1Mfiling
2026-08-272026-08-252Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-08-122026-08-102Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-08-122026-08-102Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-08-122026-08-102ten Bosch John RoderickSVP of Laboratory OperationsOpen market sale1,417$92.86$131.6Kfiling
2026-08-122026-08-102Tsao DavidDirector, Chief Technology OfficerOpen market sale10,000$92.86$928.6Kfiling
2026-08-072026-08-052Atay OguzhanDirector, Chairman and CEOOpen market sale15,539$150.03$2.3Mfiling
2026-08-072026-08-052Atay OguzhanDirector, Chairman and CEOExercise of derivative15,539$2.80$43.5Kfiling
2026-08-072026-08-052Atay OguzhanDirector, Chairman and CEOExercise of derivative15,539$2.80$43.5Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale267$139.21$37.2Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale43$135.41$5.8Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOExercise of derivative20,000$2.80$56Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOExercise of derivative6,250$2.80$17.5Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale173$133.81$23.1Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale3,125$137.25$428.9Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale9,989$137.25$1.4Mfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale84$133.01$11.2Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale2,431$138.09$335.7Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale555$133.81$74.3Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale3,124$137.25$428.8Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale269$133.01$35.8Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale1,981$136.42$270.3Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale82$139.20$11.4Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOExercise of derivative6,250$2.80$17.5Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale6,354$136.42$866.8Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale82$139.21$11.4Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOExercise of derivative20,000$2.80$56Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale135$135.42$18.3Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale762$138.09$105.2Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale6,250$137.37$858.6Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale84$133.00$11.2Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale1,983$136.42$270.5Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale44$135.41$6Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale760$138.09$104.9Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale173$133.81$23.1Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOExercise of derivative6,250$2.80$17.5Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOOpen market sale6,250$137.37$858.6Kfiling
2026-08-052026-08-032Atay OguzhanDirector, Chairman and CEOExercise of derivative6,250$2.80$17.5Kfiling
2026-08-042026-07-314Sakakibara Shan RikuChief Product OfficerOpen market sale4,000$140.21$560.8Kfiling
2026-07-202026-07-164Johnson Nancy JoAnnSee RemarksOpen market sale2,133$126.98$270.9Kfiling
2026-07-202026-07-164Johnson Nancy JoAnnSee RemarksOpen market sale5,559$127.89$710.9Kfiling
2026-07-202026-07-164Johnson Nancy JoAnnSee RemarksOpen market sale5,601$128.96$722.3Kfiling
2026-07-202026-07-164Johnson Nancy JoAnnSee RemarksOpen market sale906$129.78$117.6Kfiling
2026-07-152026-07-132ten Bosch John RoderickSVP of Laboratory OperationsOpen market sale1,417$125.46$177.8Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale2,477$123.84$306.8Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale821$126.89$104.2Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale1,725$124.65$215Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-07-152026-07-132ten Bosch John RoderickSVP of Laboratory OperationsOpen market sale1,417$125.46$177.8Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale2,415$124.90$301.6Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale1,138$122.84$139.8Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale3,835$125.76$482.3Kfiling
2026-07-152026-07-132ten Bosch John RoderickSVP of Laboratory OperationsOpen market sale1,417$125.46$177.8Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale1,102$122.90$135.4Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale3,185$125.85$400.8Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale2,274$123.71$281.3Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerOpen market sale1,028$126.90$130.4Kfiling
2026-07-152026-07-132Tsao DavidDirector, Chief Technology OfficerExercise of derivative10,000$2.80$28Kfiling
2026-07-132026-07-094Atay OguzhanDirector, Chairman and CEOOpen market sale2,002$126.48$253.2Kfiling
2026-07-132026-07-094Atay OguzhanDirector, Chairman and CEOExercise of derivative12,500$2.80$35Kfiling
2026-07-132026-07-094Atay OguzhanDirector, Chairman and CEOExercise of derivative12,500$2.80$35Kfiling
2026-07-132026-07-094Atay OguzhanDirector, Chairman and CEOOpen market sale2,657$127.44$338.6Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative1,117$30.78$34.4Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerOpen market sale4,000$125.00$500Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerOpen market sale1,355$125.00$169.4Kfiling
2026-07-132026-07-094Atay OguzhanDirector, Chairman and CEOOpen market sale7,489$125.43$939.3Kfiling
2026-07-132026-07-094Atay OguzhanDirector, Chairman and CEOOpen market sale352$128.23$45.1Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative174$8.65$1.5Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative1,354$30.78$41.7Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerOpen market sale1,117$125.00$139.6Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative174$8.65$1.5Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative1,354$30.78$41.7Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative1,355$30.78$41.7Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerOpen market sale174$125.00$21.8Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerOpen market sale1,354$125.00$169.3Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative1,355$30.78$41.7Kfiling
2026-07-132026-07-094Sakakibara Shan RikuChief Product OfficerExercise of derivative1,117$30.78$34.4Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOExercise of derivative6,250$2.80$17.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,828$120.66$220.6Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale5,253$123.81$650.4Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,320$118.49$156.4Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,115$121.84$135.8Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale622$124.61$77.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale570$120.66$68.8Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOExercise of derivative20,000$2.80$56Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale3,639$119.37$434.4Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale6,223$123.07$765.9Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale412$118.49$48.8Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale349$121.84$42.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale194$124.61$24.2Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale444$120.69$53.6Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,221$124.04$151.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,138$119.36$135.8Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,945$123.07$239.4Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,034$118.81$122.8Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale587$122.08$71.7Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale50$124.74$6.2Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale444$120.69$53.6Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,221$124.04$151.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOExercise of derivative6,250$2.80$17.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,642$123.81$203.3Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale591$119.67$70.7Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale2,323$123.25$286.3Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale1,034$118.81$122.8Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale586$122.08$71.5Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale50$124.74$6.2Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale591$119.67$70.7Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOOpen market sale2,324$123.25$286.4Kfiling
2026-07-082026-07-062Atay OguzhanDirector, Chairman and CEOExercise of derivative20,000$2.80$56Kfiling

Source: U.S. Securities and Exchange Commission, EDGAR