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Eleven insider buys in the last year — $3.18M in all.
250 filings on record.
BLLNBillionToOne, Inc.
NasdaqGS · Healthcare · $4.89B
$103.61
-0.63% today
Eleven insider buys in the last year — $3.18M in all.
Nothing in the last fortnight.
Price · 1Y · daily● 11 buys● 114 sells◆ 2 8-K
▸ hover a marker for the filing · drag to zoom · daily bars sharpen to 30-min on close ranges · 4 moves explained
AI brief · from the filings on this pagePro
The filings, the score and the setup on this page, read for you in about ten seconds — what the insiders did, and what stands against it.
Market cap
$4.89B
Float
28.8M
68% public
Short % float
Pro
Price / profit
143.9
Price / future profit
69.8
Price / sales
12.3
The buyers
▸ each insider's past open-market buys, measured ~6 months (120 trading days) later, against the S&P over the same spans · split-adjusted · pre-scheduled 10b5-1 plan trades excluded · past outcomes, not predictions
Director
Bremner Thomas S
Bought $1.07M on Nov 7 — 17,791 sh @ $60.00, held indirect, 2.6% of their stake.
0 of 1 position beat the S&P
See Remarks
Johnson Nancy JoAnn
Bought $414.0K on Nov 7 — 6,900 sh @ $60.00, held direct, 19% of their stake.
0 of 1 position beat the S&P
Director
Rai Akshay
Bought $150.0K on Nov 7 — 2,500 sh @ $60.00, held direct, 19% of their stake.
0 of 1 position beat the S&P
The record
newest first
DateTypeInsiderOf stakeShares @ priceValue
245 more transactions on Pro →Context
Wall St
$117.71 avg target
+13.6% vs today · 7 analysts · consensus Buy
▸ relayed analyst opinion, which tends to run optimistic — not our forecast or advice
Earnings · EPS vs forecast
1 of 2 quarters beat
Q4 '25$0.15 act−$0.02
Q3 '25$0.91 act+$0.75
Coverage
Is BillionToOne, Inc. (BLLN) Stock Outpacing Its Medical Peers This Year?Zacks · 05-29Does BillionToOne (BLLN) Have the Potential to Rally 37% as Wall Street Analysts Expect?Zacks · 05-25Coastal Financial And 2 Additional Stocks Estimated To Be Priced Below Intrinsic ValueSimply Wall St. · 06-103 Stocks Conceivably Trading At Discounts Of Up To 49.6%Simply Wall St. · 06-10
The file stays open
250 filings on record.
The next one will be too.
▸ SEC EDGAR · FINRA · Nasdaq — public sources only · research, not advice