James Oleary insider trades: DMC Global (BOOM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where James reports to the SEC
Open-market buys and sales
7 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 8, 2025 | BOOM | ↑ Buy | 39,798 | $5.95 | $237K | Direct | Aug 11, 2025 (3d) |
| Dec 6, 2023 | BOOM | ↑ Buy | 5,000 | $16.39 | $82K | Direct | Dec 7, 2023 (1d) |
| Mar 16, 2016 | STCK | ↑ Buy | 10,000 | $13.82 | $138K | Direct | Mar 18, 2016 (2d) |
| Aug 16, 2007 | KDN | ↑ Buy | 2,000 | $49.50 | $99K | Direct | Aug 16, 2007 (0d) |
| Jun 5, 2007 | KDN | ↑ Buy | 8,300 | $48.05 | $399K | Direct | Jun 6, 2007 (1d) |
| Mar 23, 2007 | BZH | ↓ Sell | 17,394 | $33.78 | $588K | Direct | Mar 23, 2007 (0d) |
| Nov 13, 2006 | BZH | ↓ Sell | 33,549 | $42.86 | $1.4M | Direct | Nov 15, 2006 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BOOM insiders
Open-market trades in the last 12 months
About James Oleary's insider trades
James Oleary is Exec. Chair, President & CEO at DMC Global (BOOM). Since Nov 13, 2006, James has reported 5 open-market purchases worth $955K and 2 sales worth $2.0M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (54 filings), shares withheld for taxes (14 filings), shares returned to the company (4 filings), option exercises (3 filings). 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 BOOM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.