William Kerby insider trades: Sigma Additive Solutions (SASI) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Feb 1, 2024 | SASI | ↑ Buy | 6,000 | $3.25 | $20K | Direct | Feb 5, 2024 (4d) |
| Jan 19, 2024 | SASI | ↑ Buy | 4,000 | $3.50 | $14K | Direct | Jan 23, 2024 (4d) |
| May 15, 2018 | MKGI | ↑ Buy | 1,000 | $2.92 | $3K | Direct | May 17, 2018 (2d) |
| Aug 11, 2017 | MKGI | ↑ Buy | 25,000 | $2.00 | $50K | Direct | Aug 14, 2017 (3d) |
| Jan 10, 2012 | NXOI.OB | ↑ Buy | 10,000,000 | $0.00 | $20K | Direct | Jan 18, 2012 (8d) |
| Oct 12, 2011 | NXOI.OB | ↑ Buy | 500,000 | $0.01 | $6K | Direct | Oct 14, 2011 (2d) |
| Jun 10, 2010 | NXOI.OB | ↑ Buy | 9,000 | $0.46 | $4K | Direct | Aug 4, 2010 (55d) |
| May 27, 2010 | NXOI.OB | ↑ Buy | 78,480,000 | $1.00 | $78.5M | Direct | Aug 4, 2010 (69d) |
| Mar 31, 2010 | NXOI.OB | ↑ Buy | 5,000 | $0.90 | $5K | Direct | Apr 6, 2010 (6d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About William Kerby's insider trades
William Kerby is Chief Executive Officer at Sigma Additive Solutions (SASI). Since Mar 31, 2010, William has reported 9 open-market purchases worth $78.6M and no sales on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include other transactions (11 filings), grants and awards (8 filings), conversions (2 filings), option exercises (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 SASI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.