Dana Stalder is Director at Zendesk, Inc. (ZEN). They have made 6 open-market trades across 1 company since 2014, most recently 2019-05-22.
CIK 0001478971
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.
1 open-market purchase totalling $3.3M since 2014, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZEN | SELL | 2018-05-30 | 2018-06-01 | $56.52 | $2.3M | +2.3% | -2.1% | +20.7% |
| ZEN | SELL | 2016-09-02 | 2016-09-06 | $30.95 | $929K | -4.8% | -5.7% | -33.1% |
| ZEN | SELL | 2016-05-26 | 2016-05-26 | $24.48 | $490K | +14.2% | -0.1% | +27.4% |
| ZEN | SELL | 2015-11-18 | 2015-11-19 | $24.75 | $990K | -10.2% | +0.3% | -32.8% |
| ZEN | SELL | 2015-05-13 | 2015-05-15 | $22.67 | $340K | -10.2% | +0.3% | +0.3% |
| ZEN | BUY | 2014-05-20 | 2014-05-21 | $9.77 | $3.3M | -10.2% | +0.3% | +0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.