Robert D. Marcus is CEO & Chairman at TIME WARNER CABLE INC. (TWC). They have made 10 open-market trades across 1 company since 2010, most recently 2026-05-07.
CIK 0001225752
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 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TWC | SELL | 2016-05-13 | 2016-05-16 | $214.77 | $10.6M | N/A | N/A | N/A |
| TWC | SELL · 10b5-1 | 2015-12-07 | 2015-12-08 | $184.24 | $953K | -2.2% | -1.3% | +6.3% |
| TWC | SELL · 10b5-1 | 2015-11-20 | 2015-11-23 | $184.34 | $1.8M | -2.2% | -0.3% | +3.9% |
| TWC | SELL · 10b5-1 | 2015-11-05 | 2015-11-06 | $188.26 | $1.9M | -2.2% | -0.3% | -0.1% |
| TWC | SELL · 10b5-1 | 2015-10-20 | 2015-10-21 | $186.50 | $1.9M | -2.2% | -0.3% | -3.3% |
| TWC | SELL · 10b5-1 | 2015-10-05 | 2015-10-06 | $187.60 | $1.9M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-09-21 | 2015-09-22 | $189.39 | $1.9M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-09-08 | 2015-09-09 | $189.11 | $1.9M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-08-20 | 2015-08-21 | $189.53 | $1.9M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-08-05 | 2015-08-06 | $193.10 | $1.9M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-07-20 | 2015-07-21 | $188.46 | $1.9M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-07-06 | 2015-07-07 | $181.17 | $1.8M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-06-22 | 2015-06-23 | $177.22 | $1.8M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2015-06-05 | 2015-06-08 | $176.51 | $1.8M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-12-22 | 2014-12-23 | $149.36 | $2.4M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-12-05 | 2014-12-09 | $148.09 | $2.3M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-11-20 | 2014-11-21 | $142.02 | $2.3M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-11-05 | 2014-11-06 | $145.29 | $2.3M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-10-20 | 2014-10-21 | $135.07 | $2.2M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-10-06 | 2014-10-07 | $143.78 | $2.3M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-09-22 | 2014-09-23 | $151.91 | $2.5M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-08-20 | 2014-08-21 | $147.81 | $2.4M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-08-05 | 2014-08-06 | $146.22 | $2.3M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-07-21 | 2014-07-22 | $147.01 | $2.4M | -2.2% | -0.3% | -0.3% |
| TWC | SELL · 10b5-1 | 2014-07-07 | 2014-07-08 | $148.30 | $2.4M | -2.2% | -0.3% | -0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.