John D. Markley Jr.
CIK 1491492 · View on SEC EDGAR ↗
Insider
First SEC filing: June 12, 2026 · Latest: June 12, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-120,000
+ 50 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
50 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 22, 2026 | IDCC | S 10b5-1 | 400 | $300.00 | $120,000 | 11,735 Direct | -3.30% | Disposed | 15.7% (price as of 2026-08-20) |
| June 7, 2023 | IDCC | S 10b5-1 | 1,100 | $86.17 | $94,787 | 9,005 Direct | -10.89% | Disposed | 302.9% (price as of 2026-08-20) |
| Feb. 27, 2023 | IDCC | S | 4,274 | $73.86 | $315,678 | 10,079 Direct | -29.78% | Disposed | 370.1% (price as of 2026-08-20) |
| June 6, 2022 | IDCC | S 10b5-1 | 800 | $66.83 | $53,464 | 14,261 Direct | -5.31% | Disposed | 419.5% (price as of 2026-08-20) |
| June 7, 2021 | IDCC | S 10b5-1 | 800 | $83.24 | $66,592 | 12,086 Direct | -6.21% | Disposed | 317.1% (price as of 2026-08-20) |
| July 17, 2020 | IDCC | S 10b5-1 | 700 | $57.97 | $40,579 | 10,498 Direct | -6.25% | Disposed | 498.9% (price as of 2026-08-20) |
| June 4, 2019 | IDCC | S 10b5-1 | 600 | $64.84 | $38,904 | 5,344 Direct | -10.09% | Disposed | 435.5% (price as of 2026-08-20) |
| June 15, 2018 | IDCC | S 10b5-1 | 600 | $85.10 | $51,060 | 5,868 Direct | -9.28% | Disposed | 308.0% (price as of 2026-08-20) |
| June 9, 2017 | IDCC | S 10b5-1 | 450 | $84.38 | $37,971 | 2,677 Direct | -14.39% | Disposed | 311.5% (price as of 2026-08-20) |
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.