Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 32 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

32 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 4, 2011 IDCC S 884 $42.61 $37,667 10,634 Direct -7.67% Disposed 693.7% (price as of 2026-10-05)
Sept. 7, 2010 IDCC S 10b5-1 352 $25.77 $9,071 8,248 Direct -4.09% Disposed 1212.3% (price as of 2026-10-05)
Feb. 16, 2010 IDCC S 10b5-1 1,284 $25.50 $32,742 8,748 Direct -12.80% Disposed 1226.2% (price as of 2026-10-05)
Jan. 12, 2010 IDCC S 10b5-1 1,781 $26.63 $47,428 9,328 Direct -16.03% Disposed 1170.0% (price as of 2026-10-05)
Jan. 8, 2010 IDCC S 1,013 $26.26 $26,601 11,109 Direct -8.36% Disposed 1187.9% (price as of 2026-10-05)
Sept. 23, 2009 IDCC S 2,354 $23.73 $55,860 9,480 Direct -19.89% Disposed 1325.2% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 24, 2008 IDCC Common Stock 3,990 Direct
March 24, 2008 IDCC Common Stock 31 Indirect