John T. Keiser, Chief Operating Officer at Zendesk, Inc. (ZEN), sold 10,000 shares at $29.00 ($290K) on 2017-08-07, disclosed to the SEC on 2017-08-09.
Open-market sale of $290k ZEN by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| ZEN | SELL | 2018-08-21 | $185K | — | Filing → |
| ZEN | SELL | 2018-08-08 | $1.8M | — | Filing → |
| GPS | SELL | 2014-08-25 | $675K | — | Filing → |