Mattis Julia C sold IDCC
March 15, 2026 · Form 4 insider transaction
Mattis Julia C sold 1,050 shares of InterDigital, Inc. at $362.35 per share, a transaction worth $380.5K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,050
Price
$362.35
Total value
$380.5K
InsiderMattis Julia C
Role—
CompanyInterDigital, Inc. (IDCC)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateMarch 15, 2026
Filing dateMarch 17, 2026
Shares owned after9,977
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the vesting of awards of performance-based restricted stock units described above.