JOHNSON NANCY JOANN

PrivateCIK: 2087387
Location

MENLO PARK, CA

JOHNSON NANCY JOANN (See Remarks) sold 3.7% of their position (801.00 shares) of BILLIONTOONE, INC. on the open market

Open‑market sale worth $100.1K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderJOHNSON NANCY JOANNCIK 2087387
IssuerBILLIONTOONE, INC.CIK 2070849
Officer· See Remarks
Since Nov 2025
-801.00
Net shares
Net seller
$100.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
801.00 disposed
Non-Derivative Transactions1

Class A Common Stock

Direct
S · Sale

Shares

801.00

Price / share

$124.91

Trade value

$100.06K

% of position

3.7%
7/1/2026
21.90K21.10K
Total

Net shares

801.00

Net value

-$100.06K

Derivative Transactions0
No derivative transactions reported