John Roderick ten Bosch

See Remarks · BillionToOne

John Roderick ten Bosch (See Remarks) filed 10 Form 4 reports in the trailing twelve months (0 purchases, 10 sales), most often in BillionToOne, Inc. (BLLN). The largest single filing was $533K of BLLN (4,251 sh across 3 lots, as filed), executed Jul 13. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 10 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$2.3M

shares × price, as filed

Last traded

Nov 2

Filed Nov 4

Median ADV $67.2M across their filed names

Open performance→

Volume by month

Buys $0 Sells $2.3M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 10 filings

Sector per market data · by filing · past 12 months

Most traded names

BLLN

BillionToOne, Inc. BLLN · 0 buys · 10 sells 10 filings

Recent filings

BLLNSALE BillionToOne, Inc. View filing → $170K
1,416 sh × $120.00
Exec Jun 29
Filed Jul 1 · 4:23 PM ET BLLNSALE BillionToOne, Inc. View filing → $287K
2,832 sh across 2 lots
Exec Jun 15
Filed Jun 17 · 5:30 PM ET