Mark Chernis is Director at 2U, Inc. (TWOU). They have made 14 open-market trades across 1 company since 2006, most recently 2022-10-03.
CIK 0001190619
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.
2 open-market purchases totalling $1.7M since 2019, against 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TWOU | BUY | 2022-02-14 | 2022-02-15 | $9.21 | $709K | +6.4% | +22.7% | +6.2% |
| TWOU | SELL | 2021-07-26 | 2021-07-27 | $45.71 | $630K | -9.5% | -21.9% | -31.4% |
| TWOU | SELL | 2021-01-26 | 2021-01-27 | $43.68 | $1.8M | +13.4% | -3.3% | +4.1% |
| TWOU | BUY | 2019-08-14 | 2019-08-16 | $15.47 | $998K | +2.9% | +17.4% | +32.7% |
| TWOU | SELL | 2018-09-12 | 2018-09-13 | $84.04 | $1.7M | -7.0% | -22.7% | -28.7% |
| TWOU | SELL | 2018-06-12 | 2018-06-14 | $93.55 | $936K | -11.8% | -2.7% | -12.3% |
| TWOU | SELL | 2018-03-13 | 2018-03-15 | $85.65 | $857K | -3.6% | -6.1% | +9.4% |
| TWOU | SELL | 2017-12-13 | 2017-12-14 | $63.58 | $286K | -0.3% | +7.9% | +37.2% |
| TWOU | SELL | 2017-09-13 | 2017-09-15 | $52.90 | $238K | -0.4% | +10.0% | +18.3% |
| TWOU | SELL | 2017-06-14 | 2017-06-16 | $44.12 | $199K | +6.4% | +6.8% | +18.7% |
| TWOU | SELL | 2016-12-09 | 2016-12-12 | $33.65 | $151K | -4.8% | +7.2% | +18.8% |
| TWOU | SELL | 2016-09-09 | 2016-09-12 | $35.55 | $160K | +9.4% | +3.8% | -6.7% |
| TWOU | SELL | 2016-06-10 | 2016-06-13 | $29.35 | $132K | +2.9% | +13.5% | +21.5% |
| TWOU | SELL | 2016-03-10 | 2016-03-14 | $22.81 | $103K | -2.9% | +13.4% | +29.2% |
| TWOU | SELL · 10b5-1 | 2015-12-10 | 2015-12-14 | $26.18 | $39K | -19.7% | -19.7% | -17.4% |
| TWOU | SELL · 10b5-1 | 2015-11-10 | 2015-11-12 | $23.52 | $35K | -19.7% | -0.6% | -42.7% |
| TWOU | SELL · 10b5-1 | 2015-10-12 | 2015-10-14 | $28.85 | $43K | -19.7% | -0.6% | -14.5% |
| TWOU | SELL · 10b5-1 | 2015-09-10 | 2015-09-11 | $35.09 | $53K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-08-10 | 2015-08-11 | $37.58 | $56K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-07-10 | 2015-07-13 | $30.88 | $46K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-06-10 | 2015-06-11 | $28.75 | $43K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-05-11 | 2015-05-12 | $27.91 | $42K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-04-10 | 2015-04-13 | $24.51 | $37K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-03-10 | 2015-03-11 | $18.07 | $27K | -19.7% | -0.6% | -0.6% |
| TWOU | SELL · 10b5-1 | 2015-02-10 | 2015-02-11 | $18.53 | $28K | -19.7% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.