Jeffrey J. Titterton is CMO at Zendesk, Inc. (ZEN). They have made 26 open-market trades across 1 company since 2018, most recently 2022-12-07.
CIK 0001298452
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 26 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZEN | SELL | 2022-08-18 | 2022-08-19 | $76.75 | $1.5M | +0.3% | +0.1% | -0.5% |
| ZEN | SELL | 2022-08-02 | 2022-08-04 | $75.25 | $2.3M | +1.1% | +1.1% | +0.8% |
| ZEN | SELL | 2021-06-14 | 2021-06-16 | $140.80 | $845K | +7.1% | -1.2% | -16.3% |
| ZEN | SELL | 2020-08-28 | 2020-08-31 | $93.79 | $375K | -4.0% | +4.5% | +35.5% |
| ZEN | SELL | 2020-08-27 | 2020-08-28 | $93.36 | $560K | +0.9% | +7.3% | +42.3% |
| ZEN | SELL | 2020-07-20 | 2020-07-21 | $89.77 | $153K | -3.7% | -7.1% | +18.8% |
| ZEN | SELL | 2020-06-18 | 2020-06-18 | $83.36 | $142K | +5.8% | +14.9% | +15.3% |
| ZEN | SELL | 2020-06-01 | 2020-06-02 | $87.50 | $875K | -8.4% | +1.1% | +10.1% |
| ZEN | SELL | 2020-05-20 | 2020-05-20 | $78.50 | $133K | +7.1% | -0.5% | +8.3% |
| ZEN | SELL | 2020-05-05 | 2020-05-06 | $75.24 | $903K | +2.0% | +11.0% | +22.7% |
| ZEN | SELL | 2020-05-04 | 2020-05-05 | $73.21 | $586K | -1.9% | +8.6% | +21.5% |
| ZEN | SELL | 2020-04-20 | 2020-04-21 | $72.08 | $123K | +6.5% | +17.7% | +41.2% |
| ZEN | SELL | 2020-04-09 | 2020-04-09 | $70.00 | $70K | +5.5% | +15.2% | +35.0% |
| ZEN | SELL · 10b5-1 | 2020-03-19 | 2020-03-19 | $58.64 | $41K | +2.9% | +16.3% | +32.3% |
| ZEN | SELL | 2020-02-21 | 2020-02-21 | $87.84 | $149K | -10.7% | -32.0% | -2.2% |
| ZEN | SELL | 2020-01-21 | 2020-01-22 | $84.33 | $143K | +3.1% | +1.2% | -21.8% |
| ZEN | SELL | 2019-12-19 | 2019-12-20 | $76.04 | $182K | +0.6% | +9.9% | -20.1% |
| ZEN | SELL | 2019-12-12 | 2019-12-13 | $73.25 | $434K | +2.2% | +10.4% | -20.8% |
| ZEN | SELL | 2019-11-20 | 2019-11-21 | $77.11 | $131K | -4.8% | -3.2% | +12.9% |
| ZEN | SELL | 2019-10-30 | 2019-11-01 | $72.00 | $72K | +1.9% | +3.0% | +20.1% |
| ZEN | SELL · 10b5-1 | 2019-10-18 | 2019-10-21 | $67.47 | $47K | +9.3% | +20.7% | +32.4% |
| ZEN | SELL | 2019-09-19 | 2019-09-20 | $78.20 | $133K | -9.4% | -17.1% | -1.2% |
| ZEN | SELL | 2019-08-21 | 2019-08-22 | $80.15 | $465K | -1.6% | -4.3% | -3.3% |
| ZEN | SELL | 2019-08-20 | 2019-08-22 | $77.99 | $523K | -1.6% | -4.3% | -3.3% |
| ZEN | SELL | 2019-08-20 | 2019-08-22 | $78.98 | $2.0M | -1.6% | -4.3% | -3.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.