James O'Leary, Executive Chair, President, and CEO of DMC Global Inc. ($BOOM), made one open market purchase of shares worth $237 thousand in the last 365 days, with the most recent on August 8, 2025. This ranks him 1408th among 4983 insiders by purchase amount, below the average of 1.46 million dollars across 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 3, 2026 | DMC Global Inc. | $BOOM | OLEARY JAMES | Exec. Chair, President & CEO | A | Performance Share Units | 237449 | $0.00 | 237,449.0000 | 21,497,468 | 9999.99% | 1.10% |
| March 1, 2026 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 359 | $104.29 | 88,182.0000 | 110,585,000 | 0.41% | 0.00% |
| Dec. 1, 2025 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 334 | $112.23 | 87,823.0000 | 110,552,000 | 0.38% | 0.00% |
| Nov. 1, 2025 | DMC Global Inc. | $BOOM | OLEARY JAMES | Exec. Chair, President & CEO | F | Common Stock | 64818 | $8.06 | 191,392.0000 | 21,497,468 | 25.30% | 0.30% |
| Sept. 1, 2025 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 270 | $138.68 | 87,489.0000 | 110,537,000 | 0.31% | 0.00% |
| Aug. 8, 2025 | DMC Global Inc. | $BOOM | OLEARY JAMES | Exec. Chair, President & CEO | P | Common Stock | 39798 | $5.95 | 256,210.0000 | 21,487,809 | 18.39% | 0.19% |
| July 1, 2025 | DMC Global Inc. | $BOOM | OLEARY JAMES | Exec. Chair, President & CEO | A | Restricted Stock Units | 216121 | $0.00 | 216,121.0000 | 21,487,809 | 9999.99% | 1.01% |
| July 1, 2025 | DMC Global Inc. | $BOOM | OLEARY JAMES | Exec. Chair, President & CEO | A | Performance Share Units | 216121 | $0.00 | 216,121.0000 | 21,487,809 | 9999.99% | 1.01% |
| June 1, 2025 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 379 | $107.68 | 87,219.0000 | 113,726,000 | 0.44% | 0.00% |
| May 27, 2025 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 1707 | $0.00 | 86,840.0000 | 113,726,000 | 2.01% | 0.00% |
| March 1, 2025 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 224 | $138.99 | 85,133.0000 | 113,578,000 | 0.26% | 0.00% |
| Feb. 28, 2025 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 224 | $138.99 | 85,133.0000 | 113,578,000 | 0.26% | 0.00% |
| Dec. 1, 2024 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 167 | $186.47 | 84,909.0000 | 115,557,000 | 0.20% | 0.00% |
| Nov. 1, 2024 | DMC Global Inc. | $BOOM | OLEARY JAMES | Executive Chairman | A | Common Stock | 99108 | $0.00 | 117,304.0000 | 20,797,744 | 544.67% | 0.48% |
| Nov. 1, 2024 | DMC Global Inc. | $BOOM | OLEARY JAMES | Executive Chairman | A | Common Stock | 99108 | $0.00 | 216,412.0000 | 20,797,744 | 84.49% | 0.48% |
| Sept. 1, 2024 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 179 | $174.00 | 84,742.0000 | 116,451,000 | 0.21% | 0.00% |
| June 4, 2024 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 1194 | $0.00 | 84,563.0000 | 122,049,000 | 1.43% | 0.00% |
| June 1, 2024 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Not found | A | Common Stock, par value $0.01 per share | 194 | $160.79 | 83,369.0000 | 122,049,000 | 0.23% | 0.00% |
| May 15, 2024 | DMC Global Inc. | $BOOM | OLEARY JAMES | Director | A | Common Stock | 9520 | $0.00 | 18,196.0000 | 20,704,004 | 109.73% | 0.05% |
| March 1, 2024 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Director | A | Common Stock, par value $0.01 per share | 156 | $199.98 | 83,175.0000 | 121,857,000 | 0.19% | 0.00% |
| Dec. 6, 2023 | DMC Global Inc. | $BOOM | OLEARY JAMES | Director | P | Common Stock | 5000 | $16.39 | 8,676.0000 | 20,140,654 | 136.02% | 0.02% |
| Dec. 1, 2023 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Director | A | Common Stock, par value $0.01 per share | 224 | $139.28 | 83,019.0000 | 138,864,000 | 0.27% | 0.00% |
| Nov. 8, 2023 | DMC Global Inc. | $BOOM | OLEARY JAMES | Director | A | Common Stock | 3676 | $0.00 | 3,676.0000 | 20,140,654 | 9999.99% | 0.02% |
| Sept. 1, 2023 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Director | A | Common Stock, par value $0.01 per share | 210 | $148.74 | 82,795.0000 | 138,864,000 | 0.25% | 0.00% |
| June 14, 2023 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Director | A | Common Stock, par value $0.01 per share | 1446 | $0.00 | 82,585.0000 | 138,864,000 | 1.78% | 0.00% |
| June 1, 2023 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Director | A | Common Stock, par value $0.01 per share | 269 | $115.86 | 81,139.0000 | 138,864,000 | 0.33% | 0.00% |
| March 1, 2023 | Builders FirstSource, Inc. | $BLDR | OLEARY JAMES | Director | A | Common Stock, par value $0.01 per share | 306 | $85.76 | 80,870.0000 | 138,864,000 | 0.38% | 0.00% |