Quick Takeaways
- Joyce J. Mason has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $4,781,347.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Joyce J. Mason
- Location
- Newark, NJ
- Summary
- The estimated net worth of Joyce J. Mason is at least $4,781,347 dollars as of 16 Apr 2026. Joyce J. Mason is the EVP and Corporate Secretary of IDT CORP and owns shares of IDT CORP (IDT) stock worth about $4.21M. Joyce J. Mason is the Director of Genie Energy Ltd. and owns shares of Genie Energy Ltd. (GNE) stock worth about $573.8K.
- Signature
- Joyce J. Mason
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Joyce J. Mason and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: IDT CORP ($4,207,587).
- Past-year value change for that position: -$289,179.
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.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Joyce J. Mason
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| IDT | IDT CORP | EVP and Corporate Secretary | $4,207,587 | -$289,179 | -6.4% | 16 Apr 2026 |
| GNE | Genie Energy Ltd. | Director | $573,760 | 11 Dec 2023 |
Insider Transactions Reported by Joyce J. Mason:
| 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.