NeoTribe Ventures I, L.P. - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
NeoTribe Ventures I, L.P. has filed 2 SEC Form 4 filings across 1 company in the last 90 days.
Profile
NeoTribe Ventures I, L.P. is an investment firm that reports beneficial ownership of shares in BillionToOne, Inc. (BLLN) under U.S. securities law. It has submitted 3 SEC insider filings since 2025, most recently in June 2026.
| Filer type | Fund |
|---|---|
| Role | 10% Owner |
| Notability | 20/100 |
Board memberships
- BillionToOne, Inc.
Reported roles
- 10% Owner
Trading Pattern
InsiderAlpha's records for NeoTribe Ventures I, L.P. go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role NeoTribe Ventures I, L.P. has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- 10% Owner at BillionToOne, Inc. (BLLN) - 3 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 10.9K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 5.4K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 5.4K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 271.0K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 1.4K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 1.4K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 24.2K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 8.0K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 8.0K | $0.00 | |
| 2026-06-11 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 129.8K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 10.9K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 5.4K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 5.4K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 271.0K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 1.4K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 1.4K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 24.2K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 8.0K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 8.0K | $0.00 | |
| 2026-05-13 | BLLN | BillionToOne, Inc. | J - Other acquisition / disposition | 129.8K | $0.00 |
Companies - Last 90 Days
- BillionToOne, Inc. (BLLN) - 2 filings, last 2026-06-11
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies NeoTribe Ventures I, L.P. has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Oguzhan Atay - $10.10M of BLLN open-market activity in the last 12 months
- David Tsao - $4.60M of BLLN open-market activity in the last 12 months
- Nancy Joann Johnson - $3.74M of BLLN open-market activity in the last 12 months
- Shan Riku Sakakibara - $2.67M of BLLN open-market activity in the last 12 months
- Thomas S. Bremner - $2.50M of BLLN open-market activity in the last 12 months
- Bosch John Roderick Ten - $1.04M of BLLN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Joseph R. Nerges
- Neuberger Berman Group LLC
- New Mountain Guardian IV Income Rated Feeder II, Ltd.
- New Mountain Guardian IV Rated Feeder I, LTD
- New Mountain Guardian IV Rated Feeder III, Ltd.
- Nexus Capital Management LP
- NEXUS SPECIAL SITUATIONS III, L.P.
- Novo Holdings A/S
Frequently Asked Questions
What is NeoTribe Ventures I, L.P.?
NeoTribe Ventures I, L.P. is an investment firm that reports beneficial ownership of shares in BillionToOne, Inc. (BLLN) under U.S. securities law. It has submitted 3 SEC insider filings since 2025, most recently in June 2026.…
How many SEC Form 4 filings has NeoTribe Ventures I, L.P. submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of NeoTribe Ventures I, L.P.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live NeoTribe Ventures I, L.P. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.