InsiderCIK 1746822
Albert Luderer: Insider Trades
Every open-market purchase and sale Albert Luderer reported on Form 4 since Aug 13, 2026, with how the stock moved after each purchase.
2Purchases
$10KBought
0Sales
$0Sold
Track record of purchases
| After | Purchases measured | Average change | Median | Vs. S&P 500 | Rose |
|---|---|---|---|---|---|
| 1 week | 2 | −1.1% | −0.9% | −0.4% | 0 of 2 |
| 1 month | 2 | +23.3% | +37.1% | +23.9% | 2 of 2 |
Change in the stock price from the price paid to the closest weekly price about 1 week, 1 month, 3 months, 6 months and 1 year later, from SEC fails-to-deliver data. "Vs. S&P 500" subtracts the change in the SPY ETF over the same weeks. Dividends are not included, and purchases with a possible stock split in between are skipped. Past results do not predict future ones. How we measure this
All reported trades
| Filed | Ticker | Role | Type | Value | 3 mo. after |
|---|---|---|---|---|---|
| Sep 9 | BNGO | CEO (ind.) | ▲ BUY | $5K | |
| Aug 21 | BNGO | CEO (ind.) | ▲ BUY | $5K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Names come from the filings. Different people can share a name, so we group trades by the SEC's reporting-owner number (CIK) instead.