Byung K Yi
CIK 1607007 · View on SEC EDGAR ↗
First SEC filing: May 5, 2014 · Latest: May 5, 2014
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 28, 2015 | IDCC | A | 51 | — | — | 13,702 Direct | +0.37% | Acquired | (price as of 2026-08-20) |
| July 22, 2015 | IDCC | A | 44 | — | — | 13,652 Direct | +0.32% | Acquired | (price as of 2026-08-20) |
| April 29, 2015 | IDCC | A | 45 | — | — | 13,608 Direct | +0.33% | Acquired | (price as of 2026-08-20) |
| April 15, 2015 | IDCC | D | 1 | $50.88 | $51 | 13,562 Direct | -0.01% | Disposed | 582.4% (price as of 2026-08-20) |
| April 15, 2015 | IDCC | F | 570 | $50.88 | $29,002 | 13,563 Direct | -4.03% | Disposed | 582.4% (price as of 2026-08-20) |
| March 15, 2015 | IDCC | A | 8,483 | — | — | 8,483 Direct | — | Acquired | (price as of 2026-08-20) |
| March 15, 2015 | IDCC | A | 2,602 | — | — | 14,133 Direct | +22.57% | Acquired | (price as of 2026-08-20) |
| Jan. 28, 2015 | IDCC | A | 46 | — | — | 11,531 Direct | +0.40% | Acquired | (price as of 2026-08-20) |
| Oct. 22, 2014 | IDCC | A | 54 | — | — | 11,485 Direct | +0.47% | Acquired | (price as of 2026-08-20) |
| July 23, 2014 | IDCC | A | 51 | — | — | 11,432 Direct | +0.45% | Acquired | (price as of 2026-08-20) |
| May 15, 2014 | IDCC | A | 6,881 | — | — | 11,381 Direct | +152.91% | Acquired | (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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 15, 2015 | IDCC | Employee Stock Option (Right-to-Buy) | Common Stock (8,483) | $52.85 | March 15, 2022 | 8,483 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 5, 2014 | IDCC | Common Stock | 4,500 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2015 | $333,384 | — | — | — | $329,167 | — | $131,878 | $1,069,445 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.