BLLNBillionToOne, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-20.
Insider buys (90d)
$0.00
Insider sells (90d)
$21.62M
Net flow
$-21.62M
Filings
23
Buy transactions
0
Sell transactions
90
Distinct insiders
17
Last close (cached)
$129.24
as of 2026-07-22
1d return
-2.5%
5d return
-0.5%
1m return
+28.3%
Top insiders trading BLLN (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-20 | 2026-07-16 | Johnson Nancy JoAnn Officer | Sale | 906 | $129.78 | $117.6K | open → |
| 2026-07-20 | 2026-07-16 | Johnson Nancy JoAnn Officer | Sale | 5,601 | $128.96 | $722.3K | open → |
| 2026-07-20 | 2026-07-16 | Johnson Nancy JoAnn Officer | Sale | 5,559 | $127.89 | $710.9K | open → |
| 2026-07-20 | 2026-07-16 | Johnson Nancy JoAnn Officer | Sale | 2,133 | $126.98 | $270.9K | open → |
| 2026-07-15 | 2026-07-13 | ten Bosch John Roderick Officer | Sale | 1,417 | $125.46 | $177.8K | open → |
| 2026-07-15 | 2026-07-13 | ten Bosch John Roderick Officer | Sale | 1,417 | $125.46 | $177.8K | open → |
| 2026-07-15 | 2026-07-13 | ten Bosch John Roderick Officer | Sale | 1,417 | $125.46 | $177.8K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 1,028 | $126.90 | $130.4K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 3,835 | $125.76 | $482.3K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 1,725 | $124.65 | $215.0K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 2,274 | $123.71 | $281.3K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 1,138 | $122.84 | $139.8K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 821 | $126.89 | $104.2K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 3,185 | $125.85 | $400.8K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 2,415 | $124.90 | $301.6K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 2,477 | $123.84 | $306.8K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Sale | 1,102 | $122.90 | $135.4K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Exer. | 10,000 | $2.80 | $28.0K | open → |
| 2026-07-15 | 2026-07-13 | Tsao David OfficerDirector | Exer. | 10,000 | $2.80 | $28.0K | open → |
| 2026-07-13 | 2026-07-09 | Atay Oguzhan OfficerDirector | Sale | 352 | $128.23 | $45.1K | open → |
| 2026-07-13 | 2026-07-09 | Atay Oguzhan OfficerDirector | Sale | 2,657 | $127.44 | $338.6K | open → |
| 2026-07-13 | 2026-07-09 | Atay Oguzhan OfficerDirector | Sale | 2,002 | $126.48 | $253.2K | open → |
| 2026-07-13 | 2026-07-09 | Atay Oguzhan OfficerDirector | Sale | 7,489 | $125.43 | $939.3K | open → |
| 2026-07-13 | 2026-07-09 | Atay Oguzhan OfficerDirector | Exer. | 12,500 | $2.80 | $35.0K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Sale | 1,354 | $125.00 | $169.3K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Sale | 1,355 | $125.00 | $169.4K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Sale | 1,117 | $125.00 | $139.6K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Sale | 174 | $125.00 | $21.8K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Sale | 4,000 | $125.00 | $500.0K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Exer. | 1,354 | $30.78 | $41.7K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Exer. | 1,355 | $30.78 | $41.7K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Exer. | 1,117 | $30.78 | $34.4K | open → |
| 2026-07-13 | 2026-07-09 | Sakakibara Shan Riku Officer | Exer. | 174 | $8.65 | $1.5K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 50 | $124.74 | $6.2K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 1,221 | $124.04 | $151.5K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 2,324 | $123.25 | $286.4K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 586 | $122.08 | $71.5K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 444 | $120.69 | $53.6K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 591 | $119.67 | $70.7K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 1,034 | $118.81 | $122.8K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 50 | $124.74 | $6.2K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 1,221 | $124.04 | $151.5K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 2,323 | $123.25 | $286.3K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 587 | $122.08 | $71.7K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 444 | $120.69 | $53.6K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 591 | $119.67 | $70.7K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 1,034 | $118.81 | $122.8K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 194 | $124.61 | $24.2K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 1,642 | $123.81 | $203.3K | open → |
| 2026-07-08 | 2026-07-06 | Atay Oguzhan OfficerDirector | Sale | 1,945 | $123.07 | $239.4K | open → |
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