Shan Riku Sakakibara Net Worth
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Shan Riku Sakakibara has an estimated net worth of at least $21.9 million*, as of Oct. 14, 2026. They own 196,500 shares of BLLN stock. They have sold 24,000 shares of BLLN stock since 2021, for an estimated $2.7 million.
Shan Riku Sakakibara $BLLN SEC Form 4 Insider Trading
Shan Riku Sakakibara has filed a total of 9 insider trades in $BLLN since 2021. Their most recent trade was a sale of 1,354 shares, made on Jul 09, 2026. Their largest trade was a sale of 4,000 shares, made on Jul 09, 2026. We estimate that they now own 196,500 shares of $BLLN, worth an estimated $19.2 million.
Insider Trading at $BLLN
There have been a total of 191 insider trades reported at $BLLN since 2021, with 52,966 shares purchased and 452,063 shares sold. The most active insider traders in $BLLN stock have been Oguzhan Atay, David Tsao, and Thomas P. Lynch. The most recent trade was a sale of 133 shares reported by Oguzhan Atay (Chairman and CEO), made on Oct 15, 2026.
History of Insider Stock Trades by Shan Riku Sakakibara
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
BLLN
|
Sale | 1,354 | Jul 09, 2026 | July 13, 2026, 4:39 p.m. |
|
BLLN
|
Sale | 4,000 | Jul 09, 2026 | July 13, 2026, 4:39 p.m. |
|
BLLN
|
Sale | 174 | Jul 09, 2026 | July 13, 2026, 4:39 p.m. |
|
BLLN
|
Sale | 1,117 | Jul 09, 2026 | July 13, 2026, 4:39 p.m. |
|
BLLN
|
Sale | 1,355 | Jul 09, 2026 | July 13, 2026, 4:39 p.m. |
|
BLLN
|
Sale | 4,000 | Jun 24, 2026 | June 26, 2026, 5:20 p.m. |
|
BLLN
|
Sale | 4,000 | Jun 24, 2026 | June 26, 2026, 5:20 p.m. |
|
BLLN
|
Sale | 4,000 | Jun 08, 2026 | June 10, 2026, 8:36 p.m. |
|
BLLN
|
Sale | 4,000 | Jun 08, 2026 | June 10, 2026, 8:36 p.m. |
$BLLN Executives and Stock Owners with Insider Trades
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Oguzhan Atay, Chairman and CEO
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David Tsao, Chief Technology Officer
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Thomas P. Lynch, See Remarks
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Nancy Joann Johnson, See Remarks
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Bosch John Roderick Ten, SVP of Laboratory Operations
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Oguzhan Atay, See Remarks
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Shan Riku Sakakibara, Chief Product Officer
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Bosch John Roderick Ten, See Remarks
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.