Quick Takeaways
- Joan H. Gillman has 3 issuer positions tracked on this page.
- Estimated disclosed ownership value: $8,444,680.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Joan H. Gillman
- Location
- San Diego, CA
- Summary
- The estimated net worth of Joan H. Gillman is at least $8,444,680 dollars as of 12 Feb 2026. Joan H. Gillman is the Director of InterDigital, Inc. and owns shares of InterDigital, Inc. (IDCC) stock worth about $7.76M. Joan H. Gillman is the Director of CUMULUS MEDIA INC and owns shares of CUMULUS MEDIA INC (CMLS) stock worth about $507.2K. Joan H. Gillman is the Director of AIRGAIN INC and owns shares of AIRGAIN INC (AIRG) stock worth about $175.5K.
- Signature
- /s/ Ariel E. Greenstein, Attorney-in-Fact for Joan H. Gillman
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Joan H. Gillman 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: InterDigital, Inc. ($7,761,926).
- Past-year value change for that position: -$114,478.
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 Joan H. Gillman
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| IDCC | InterDigital, Inc. | Director | $7,761,926 | -$114,478 | -1.5% | 11 Feb 2026 |
| CMLS | CUMULUS MEDIA INC | Director | $507,230 | 06 May 2024 | ||
| AIRG | AIRGAIN INC | Director | $175,524 | 02 Feb 2026 |
Insider Transactions Reported by Joan H. Gillman:
| 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.