BillionToOne (BLLN) officer sells 801 shares in Rule 10b5-1 plan
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
BillionToOne, Inc. officer Nancy JoAnn Johnson reported an open-market sale of 801 shares of Class A Common Stock at a weighted average price of $124.9137 per share. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 6, 2026, indicating it was scheduled in advance. Following this transaction, she directly holds 21,099 shares, so the sale represents a small portion of her reported stake.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Net Seller: 801 shares ($100,056)
Net Sell
1 txn
Insider
Johnson Nancy JoAnn
Role
See Remarks
Sold
801 shs ($100K)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock | 801 | $124.9137 | $100K |
Holdings After Transaction:
Class A Common Stock — 21,099 shares (Direct, null)
Footnotes (1)
- The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 6, 2026. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.900 to $124.940 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Key Figures
Shares sold: 801 shares
Weighted average sale price: $124.9137 per share
Post-transaction holdings: 21,099 shares
+2 more
5 metrics
Shares sold
801 shares
Open-market sale on July 1, 2026
Weighted average sale price
$124.9137 per share
Class A Common Stock sale
Post-transaction holdings
21,099 shares
Direct ownership after sale
Sale price range
$124.900–$124.940 per share
Multiple transactions within this range
Net share change
-801 shares
Net-sell direction for this Form 4
Key Terms
Rule 10b5-1 trading plan, weighted average price, open-market sale, Class A Common Stock
4 terms
Rule 10b5-1 trading plan regulatory
"transactions reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The reported price in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
open-market sale financial
"transaction_action: open-market sale"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Class A Common Stock financial
"security_title: Class A Common Stock"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
FAQ
What did BillionToOne (BLLN) officer Nancy JoAnn Johnson report in this Form 4?
Nancy JoAnn Johnson reported selling 801 shares of BillionToOne Class A Common Stock in an open-market transaction. The filing shows this was a planned sale under a Rule 10b5-1 trading plan, with remaining direct holdings of 21,099 shares after the trade.
Was the BillionToOne (BLLN) insider sale made under a Rule 10b5-1 trading plan?
Yes. A footnote explains the transactions were effected under a Rule 10b5-1 trading plan adopted on March 6, 2026. Such plans pre-schedule trades, meaning the timing reflects the plan’s terms rather than a new discretionary trading decision.
What does the weighted average price disclosure mean in this BillionToOne (BLLN) Form 4?
The Form 4 states the reported price is a weighted average because the 801 shares were sold in multiple trades between $124.900 and $124.940 per share. The reporting person offers to provide exact share counts at each price upon written request.