Skip to contentAtay Oguzhan — BillionToOne, Inc. insider: 31 transactions · InsiderLensInsider trading activity of Atay Oguzhan
- Transactions on record
- 31
- since Nov 12, 2025
- Open-market buys
- 0
- Open-market sells
- 10
- $3.8M
- Companies traded
- 1
- last filing Jun 10, 2026
Figures computed from official regulatory filings — methodology.
Companies where Atay Oguzhan has traded
Track record of Atay Oguzhan
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Atay Oguzhan
Co-insiders of Atay Oguzhan
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Humming Bird Ventures Management NVBillionToOne, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 10, 2026 | OtherD | -10,000 | 0.00 USD | $0 | SEC |
| Jun 10, 2026 | ExerciseD | -20,000 | 2.80 USD | $56K | SEC |
| Jun 10, 2026 | Sell | -6,250 | 100.00 USD | $625K | SEC |
| Jun 10, 2026 | Sell | -3,605 | 99.06 USD | $357.1K | SEC |
| Jun 10, 2026 | ExerciseD | -6,250 | 2.80 USD | $17.5K | SEC |
| Jun 10, 2026 | Sell | -1,856 | 95.59 USD | $177.4K | SEC |
| Jun 10, 2026 | Sell | -6,250 | 96.45 USD | $602.8K | SEC |
| Jun 10, 2026 | Sell | -79 | 100.87 USD | $8K | SEC |
| Jun 10, 2026 | Sell | -4,066 | 98.12 USD | $399K | SEC |
| Jun 10, 2026 | Sell | -4,372 | 96.89 USD | $423.6K | SEC |
| Jun 10, 2026 | Exercise | 20,000 | 2.80 USD | $56K | SEC |
| Jun 10, 2026 | Sell | -556 | 99.97 USD | $55.6K | SEC |
| Jun 10, 2026 | Exercise | 6,250 | 2.80 USD | $17.5K | SEC |
| Jun 10, 2026 | Gift | -10,000 | 0.00 USD | $0 | SEC |
| Jun 10, 2026 | Sell | -5,466 | 94.76 USD | $518K | SEC |
| Jun 10, 2026 | Other | 10,000 | 0.00 USD | $0 | SEC |
| Jun 10, 2026 | Sell | -6,250 | 100.00 USD | $625K | SEC |
| Nov 12, 2025 | Other | -200,000 | — | — | SEC |
| Nov 12, 2025 | OtherD | -262,434 | — | — | SEC |
| Nov 12, 2025 | Other | -1,965,108 | — | — | SEC |
| Nov 12, 2025 | Other | 1,965,108 | — | — | SEC |
| Nov 12, 2025 | OtherD | 2,227,542 | 0.00 USD | $0 | SEC |
| Nov 12, 2025 | OtherD | -1,003,102 | — | — | SEC |
| Nov 12, 2025 | Other | -262,434 | — | — | SEC |
| Nov 12, 2025 | OtherD | -640,000 | — | — | SEC |