Net shares · 365d
-19.0K
1.0K buy · 20.0K sell
Net value · 365d
-$2.0M
$60.0K in · $2.0M out
Sentiment · 365d
Net selling
3% buying · 97% selling
Open-market trades · 365d
12
1.0K buy · 20.0K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
BLLN Exercise·M
Chief Technology Officer · 10b5-1
$56.0K
20.0K sh · $2.80 avg · 2 lots
Own +3%
-
BLLN Sell·S
Chief Technology Officer · 10b5-1
$2.0M
20.0K sh · $102.27 avg · 11 lots
Own -95%
-
BLLN Exercise·M
Chief Technology Officer · 10b5-1
$56.0K
20.0K sh · $2.80 avg · 2 lots
Own +2000%
-
BLLN Other·J
Chief Technology Officer
$0
4.6M sh · 5 lots
-
BLLN Other·J
Chief Technology Officer
—
7.0M sh · 3 lots
-
BLLN Buy·P
Chief Technology Officer
$60.0K
1.0K sh · $60.00
Own New
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 15, 2026 | BLLN | Exercise M | 20.0K2 lots | $56.0K |
| Jun 15, 2026 | BLLN | Sell S | 20.0K11 lots | $2.0M |
| Jun 15, 2026 | BLLN | Exercise M | 20.0K2 lots | $56.0K |
| Nov 7, 2025 | BLLN | Other J | 4.6M5 lots | $0 |
| Nov 7, 2025 | BLLN | Other J | 7.0M3 lots | — |
| Nov 7, 2025 | BLLN | Buy P | 1.0K | $60.0K |
Buy Sell Non-market (grant · exercise · gift)
About Tsao David
This profile aggregates every SEC Form 4 insider transaction reported by Tsao David across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.