Joan H. Gillman
Director · InterDigital, Inc.
IndividualSelling only2 10b5-1 trades
- 2024
- Aug 10, 2026
- 12
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Joan H. Gillman files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Rajesh Pankaj - $4.30M in IDCC purchases and sales in the last 12 months
- Lawrence Liren Chen - $3.83M in IDCC purchases and sales in the last 12 months
- Richard Brezski - $2.87M in IDCC purchases and sales in the last 12 months
- Joshua D. Schmidt - $2.44M in IDCC purchases and sales in the last 12 months
- John A. Kritzmacher - $985K in IDCC purchases and sales in the last 12 months
- Julia C. Mattis - $412K in IDCC purchases and sales in the last 12 months
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Frequently asked questions
Who is Joan H. Gillman?
Joan H. Gillman is a corporate insider, tracked as Director of InterDigital, Inc. (IDCC). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Joan H. Gillman submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Joan H. Gillman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($214K) across all tracked filings.
