Company: BLLN
Filing Date: 2025-08-11
Form Type: DRS/A
Source: 0000950123-25-007483
Chunk: 283

Company: BillionToOne, Inc.
Filing Date: 2025-08-11
Form: DRS/A
Chunk 283
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 file with the SEC a registration statement under the Securities Act relating to any shares of
our Class A common stock or securities convertible into or exchangeable or exercisable for any shares of our Class A common stock, or (ii) enter into any swap, hedging or other agreement that transfers, in whole or in part, any of the
economic consequences of ownership of any shares of Class A common stock or any such other securities, or publicly disclose the intention to undertake any of the foregoing (regardless of whether any of these transactions are to be settled by
the delivery of shares of Class A common stock or such other securities, in cash or otherwise), in each case without the prior written consent of J.P. Morgan Securities LLC for a period of 180 days after the date of this prospectus, other than
the shares of our Class A common stock to be sold in this offering and certain other exceptions.

Our directors and executive officers, and substantially all of
our securityholders (such persons, the lock-up parties) have entered, or will enter, into lock-up agreements with the underwriters or are subject to market stand-off arrangements prior to the commencement of this offering pursuant to which each lock-up party, with limited exceptions, for a period of 180 days after the date of
this prospectus (such period, the restricted period), may not and may not cause any of their direct or indirect affiliates to, without the prior written consent of J.P. Morgan Securities LLC, (i) offer, pledge, sell, contract to sell, sell any
option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any shares of our common stock or any securities convertible
into or exercisable or exchangeable for our common stock (including without limitation, our common stock or such other securities which may be deemed to be beneficially owned by the lock-up party in accordance
with the rules and regulations of the SEC and securities which may be issued upon exercise of a stock option or warrant) (collectively with the common stock, the lock-up securities) or (ii) enter into any
hedging, swap or other agreement or transactions that transfers, in whole or in part, any of the economic consequences of ownership of the lock-up securities, whether any such transaction described in clause
(i) or (ii) above is to be settled by delivery of the lock-up securities, in cash or otherwise, (