Form 4 for IDCC InterDigital, Inc.
Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-15 · accession 0001628280-26-018905 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-03-17 | 2026-03-15 | IDCC | Mattis Julia C | Chief Licensing Off | F - Tax | $362.35 | -2,043 | 9,977 | -17% | -$740.3K |
| M | 2026-03-17 | 2026-03-15 | IDCC | Mattis Julia C | Chief Licensing Off | D - Sale to Iss | $362.35 | -1.92 | 8,982 | -0.0% | -$695.71 |
| 2026-03-17 | 2026-03-15 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +2,470 | 11.0K | +29% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-15 | F | D | 993 | $362.35 | 8,983.60 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-15 | D | D | 0.27 | $362.35 | 9,976.60 | D | — | — | |
| 3 | Common | Common Stock | 2026-03-15 | D | D | 1.65 | $362.35 | 8,981.95 | D | — | — | |
| 4 | Common | Common Stock | 2026-03-15 | A | A | 2,470.27 | $0.00 | 11,026.87 | D | — | — | |
| 5 | Common | Common Stock | 2026-03-15 | F | D | 1,050 | $362.35 | 9,976.87 | D | — | — |