Quick Takeaways
- Jack D. Furst has 3 issuer positions tracked on this page.
- Estimated disclosed ownership value: $5,775,128.
- Recent insider filing activity is available below.
- Info
- Significant Ownership
- Insider Ownership
Insider Trading & Ownership of Jack D. Furst
- Location
- Flower Mound, TX
- Summary
- The estimated net worth of Jack D. Furst is at least $5,775,128 dollars as of 02 Apr 2026. Jack D. Furst is the Director of Gloo Holdings, Inc. and owns shares of Gloo Holdings, Inc. (GLOO) stock worth about $2.2M. Jack D. Furst is the Director of CAPITAL SOUTHWEST CORP and owns shares of CAPITAL SOUTHWEST CORP (CSWC) stock worth about $2.02M. Jack D. Furst is the Director of Drilling Tools International Corp and owns shares of Drilling Tools International Corp (DTI) stock worth about $1.56M.
- Signature
- /s/ John D. Furst
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Jack D. Furst 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: Gloo Holdings, Inc. ($2,200,000).
- 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 Jack D. Furst
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| GLOO | Gloo Holdings, Inc. | Director | $2,200,000 | 20 Nov 2025 | ||
| CSWC | CAPITAL SOUTHWEST CORP | Director | $2,019,802 | 12 Aug 2025 | ||
| DTI | Drilling Tools International Corp | Director | $1,555,326 | 31 Mar 2026 |
Insider Transactions Reported by Jack D. Furst:
| 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.