Jannie K. Lau is CLO & VP +1 at InterDigital, Inc. (IDCC). They have made 5 open-market trades across 1 company since 2014, most recently 2019-10-23.
CIK 0001561140
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IDCC | 29,335 | $9.4M |
Shares reported on the most recent Form 4, priced at the 2019-10-25 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IDCC | SELL | 2018-04-16 | 2018-04-18 | $79.29 | $896K | -6.3% | -0.3% | +4.3% |
| IDCC | SELL | 2017-10-30 | 2017-10-31 | $72.19 | $316K | -2.6% | +2.8% | +6.9% |
| IDCC | SELL | 2017-01-20 | 2017-01-24 | $88.70 | $505K | +1.3% | -5.6% | -2.9% |
| IDCC | SELL | 2016-10-10 | 2016-10-11 | $78.35 | $315K | +2.7% | -3.7% | +14.4% |
| IDCC | SELL | 2016-06-08 | 2016-06-10 | $59.50 | $365K | -4.4% | -3.4% | +24.3% |
| IDCC | SELL · 10b5-1 | 2015-07-16 | 2015-07-20 | $57.50 | $92K | -6.4% | +0.1% | +0.1% |
| IDCC | SELL · 10b5-1 | 2014-12-29 | 2014-12-30 | $54.17 | $124K | -6.4% | +0.1% | +0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.