| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at Billiontoone, Inc. (BLLN) have been net sellers, shedding 129,582 shares worth roughly $16.0M on balance. In the past 30 days, 0 insiders bought and 2 sold. Sales set the recent tone.
On the other side, 2 insiders reduced their position over the period. BLLN sits in the Life Sciences Tools & Services industry within the Health Care sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 548.8K | $53.74M | -45,000 | |
| Dir | 152.4K | $14.93M | - | |
| 10% | 98.3K | $9.63M | - | |
| 10% | 40.3K | $3.95M | - | |
| Other | 36.0K | $3.53M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Atay Oguzhan | Chairman And CEO | Sale+OE | 45,000 | $137.07 | $6,167,959.78 | -7.2% | - | - | |
| Jul 16, 2026 | Johnson Nancy Joann | See Remarks | Sell | 14,199 | $128.29 | $1,821,628.11 | -23.2% | - | - | |
| Jul 6, 2026 | Atay Oguzhan | Chairman And CEO | Sale+OE | 38,750 | $122.05 | $4,729,379.11 | -1.4% | - | - | |
| Jul 1, 2026 | Johnson Nancy Joann | See Remarks | Sell | 801 | $124.91 | $100,055.87 | -3.7% | - | - | |
| Jun 24, 2026 | Sakakibara Shan Riku | Chief Product Officer | Sale+OE | 8,000 | $110.00 | $880,000.00 | -1.9% | - | - | |
| Jun 15, 2026 | Tsao David | Chief Technology Officer | Sale+OE | 20,000 | $102.27 | $2,045,325.51 | -15.9% | - | - | |
| Jun 15, 2026 | Ten Bosch John Roderick | See Remarks | Sell | 2,832 | $101.47 | $287,363.04 | -3.8% | - | - | |
| Nov 7, 2025 | Lynch Thomas P. | See Remarks | Buy | 100 | $60.00 | $6,000.00 | +16.7% | -14.9% | - | |
| Nov 7, 2025 | Ten Bosch John Roderick | See Remarks | Buy | 800 | $60.00 | $48,000.00 | +2.2% | -14.9% | - | |
| Nov 7, 2025 | Tsao David | Chief Technology Officer | Buy | 1,000 | $60.00 | $60,000.00 | New | -14.9% | - |