Insider Transactions

What BillionToOne, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	11
Sells	119	119
Total trades	188	331

Shares traded

	3 months	12 months
Acquired	0	27,952,497
Disposed	0	33,329,309
Net activity	+0	−5,376,812

Common stock only — 264 reported trades in the last 12 months are in a security these totals do not cover.

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+5,644	—	—	57,839
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+15,244	—	—	52,195
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+1,666	—	—	36,951
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+5,761	—	—	35,285
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+719	—	—	2,157
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+719	—	—	2,157
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−10,921	—	—	76,441
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−38,106	—	—	0
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+38,106	—	—	38,106
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−271,028	—	—	1,897,202
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−2,405	—	—	0
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+2,405	—	—	2,405
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−24,222	—	—	169,550
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−7,980	—	—	0
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	+7,980	—	—	7,980
Kolluri Krishna Kittu	Director	Aug 26	Other Transaction · J	−129,780	—	—	908,459
Tsao David	Chief Technology Officer	Aug 25	Open-market sale · S	−10,000	$100.00	−$1M	1,000
Tsao David	Chief Technology Officer	Aug 25	Exercise / conversion · M	+10,000	$2.80	+$28K	11,000
ten Bosch John Roderick	SVP of Laboratory Operations	Aug 25	Open-market sale · S	−1,417	$100.00	−$142K	26,467
Tsao David	Chief Technology Officer	Aug 10	Open-market sale · S	−10,000	$92.86	−$929K	1,000

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