Insider · CIK 0002088549
Oguzhan Atay
Files at: BLLN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 SForm 4 → | Sep 16, 6:43 pm EDT | BillionToOne, Inc.BLLN | 30,331 | $99.91 | $3,030,444 | 157,168 | −16.2% | 10b5-1 |
| Sep 14, 2026 MForm 4 → | Sep 16, 6:43 pm EDT | BillionToOne, Inc.BLLN | 24,999 | $2.80 | $69,997 | 24,999 | — | 10b5-1 |
| Sep 8, 2026 CGForm 4 → | Sep 10, 7:44 pm EDT | BillionToOne, Inc.BLLN | 40,000 | — | — | 0 | — | |
| Aug 5, 2026 SForm 4 → | Aug 7, 4:02 pm EDT | BillionToOne, Inc.BLLN | 15,539 | $150.03 | $2,331,352 | 0 | −100% | 10b5-1 |
| Aug 5, 2026 MForm 4 → | Aug 7, 4:02 pm EDT | BillionToOne, Inc.BLLN | 15,539 | $2.80 | $43,509 | 15,539 | — | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 5, 8:52 pm EDT | BillionToOne, Inc.BLLN | 45,000 | $137.07 | $6,167,960 | 162,500 | −21.7% | 10b5-1 |
| Aug 3, 2026 MForm 4 → | Aug 5, 8:52 pm EDT | BillionToOne, Inc.BLLN | 32,500 | $2.80 | $91,000 | 32,500 | — | 10b5-1 |
| Jul 9, 2026 SForm 4 → | Jul 13, 4:39 pm EDT | BillionToOne, Inc.BLLN | 12,500 | $126.10 | $1,576,276 | 0 | −100% | 10b5-1 |
| Jul 9, 2026 MForm 4 → | Jul 13, 4:39 pm EDT | BillionToOne, Inc.BLLN | 12,500 | $2.80 | $35,000 | 12,500 | — | 10b5-1 |
| Jul 6, 2026 SForm 4 → | Jul 8, 7:06 pm EDT | BillionToOne, Inc.BLLN | 38,750 | $122.05 | $4,729,379 | 175,000 | −18.1% | 10b5-1 |
| Jul 6, 2026 MForm 4 → | Jul 8, 7:06 pm EDT | BillionToOne, Inc.BLLN | 26,250 | $2.80 | $73,500 | 26,250 | — | 10b5-1 |
| Jun 8, 2026 SForm 4 → | Jun 10, 8:35 pm EDT | BillionToOne, Inc.BLLN | 38,750 | $97.84 | $3,791,445 | 187,500 | −17.1% | 10b5-1 |
| Jun 8, 2026 CGMForm 4 → | Jun 10, 8:35 pm EDT | BillionToOne, Inc.BLLN | 46,250 | $2.80 | $73,500 | 0 | — | 10b5-1 |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 MForm 4 → | Sep 16, 6:43 pm EDT | BillionToOne, Inc.BLLN | 24,999 | $2.80 | $69,997 | 501,962 | — | 10b5-1 |
| Sep 8, 2026 CForm 4 → | Sep 10, 7:44 pm EDT | BillionToOne, Inc.BLLN | 20,000 | — | — | 2,197,542 | — | |
| Aug 5, 2026 MForm 4 → | Aug 7, 4:02 pm EDT | BillionToOne, Inc.BLLN | 15,539 | $2.80 | $43,509 | 526,961 | — | 10b5-1 |
| Aug 3, 2026 MForm 4 → | Aug 5, 8:52 pm EDT | BillionToOne, Inc.BLLN | 32,500 | $2.80 | $91,000 | 542,500 | — | 10b5-1 |
| Jul 9, 2026 MForm 4 → | Jul 13, 4:39 pm EDT | BillionToOne, Inc.BLLN | 12,500 | $2.80 | $35,000 | 575,000 | — | 10b5-1 |
| Jul 6, 2026 MForm 4 → | Jul 8, 7:06 pm EDT | BillionToOne, Inc.BLLN | 26,250 | $2.80 | $73,500 | 587,500 | — | 10b5-1 |
| Jun 8, 2026 CMForm 4 → | Jun 10, 8:35 pm EDT | BillionToOne, Inc.BLLN | 36,250 | $2.80 | $73,500 | 2,217,542 | — | 10b5-1 |