Quick Takeaways
- James Oleary has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $10,739,119.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of James Oleary
- Summary
- The estimated net worth of James Oleary is at least $10,739,119 dollars as of 05 Mar 2026. James Oleary is the Director of Builders FirstSource, Inc. and owns shares of Builders FirstSource, Inc. (BLDR) stock worth about $9.2M. James Oleary is the Exec. Chair, President & CEO, Director of DMC Global Inc. and owns shares of DMC Global Inc. (BOOM) stock worth about $1.54M.
- Signature
- /s/ Lindsey Rhodes, by Power of Attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow James Oleary and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: Builders FirstSource, Inc. ($9,196,500).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of James Oleary
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| BLDR | Builders FirstSource, Inc. | Director | $9,196,500 | 01 Mar 2026 | ||
| BOOM | DMC Global Inc. | Exec. Chair, President & CEO, Director | $1,542,619 | +$236,798 | +18% | 03 Mar 2026 |
Insider Transactions Reported by James Oleary:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.