David L Barker insider trades: Bionano Genomics (BNGO) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
Open-market buys and sales
8 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 16, 2022 | BNGO | ↑ Buy | 10,000 | $1.60 | $16K | Direct | May 18, 2022 (2d) |
| Aug 21, 2018 | BNGO | ↑ Buy | 3,894 | $6.47 | $25K | Direct | Oct 3, 2018 (43d) |
| Nov 29, 2005 | ILMN | ↓ Sell | 50,000 | $14.96 | $748K | Direct | Nov 30, 2005 (1d) |
| Nov 23, 2005 | ILMN | ↓ Sell | 3,000 | $16.25 | $49K | by Spouse | Nov 28, 2005 (5d) |
| Nov 18, 2005 | ILMN | ↓ Sell | 3,300 | $16.47 | $54K | by Trust | Nov 22, 2005 (4d) |
| Aug 23, 2005 | ILMN | ↓ Sell | 4,066 | $12.10 | $49K | Direct | Aug 24, 2005 (1d) |
| Aug 3, 2005 | ILMN | ↓ Sell | 17,500 | $11.20 | $196K | Direct | Aug 5, 2005 (2d) |
| Aug 1, 2005 | ILMN | ↓ Sell | 42,500 | $11.22 | $477K | Direct | Aug 2, 2005 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BNGO insiders
Open-market trades in the last 12 months
About David L Barker's insider trades
David L Barker is an insider at Bionano Genomics (BNGO). Since Aug 1, 2005, David has reported 2 open-market purchases worth $41K and 6 sales worth $1.6M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (13 filings), option exercises (2 filings), shares returned to the company (1 filing), other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every BNGO insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.


