Quick Takeaways
- John R. Doubman has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $98,465.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of John R. Doubman
- Location
- Boston, MA
- Summary
- The estimated net worth of John R. Doubman is at least $98,465 dollars as of 26 Jun 2025. John R. Doubman is the Director of DMC Global Inc. and owns shares of DMC Global Inc. (BOOM) stock worth about $98.5K.
- Signature
- /s/ Lindsey Rhodes, by Power of Attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow John R. Doubman 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: DMC Global Inc. ($98,465).
- 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 John R. Doubman
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| BOOM | DMC Global Inc. | Director | $98,465 | 25 Jun 2025 |
Insider Transactions Reported by John R. Doubman:
| 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.