Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-06-14 Sale |
2021-06-16 8:57 pm |
Zendesk Inc. | ZEN | Titterton Jeffrey J Chief Operating Officer |
3,000 | $140.8 | $422,398 | 44,499 (Direct) |
View |
2021-06-08 Sale |
2021-06-10 8:58 pm |
Zendesk Inc. | ZEN | Geschke John Chief of Staff |
3,893 | $135.36 | $526,943 | 52,049 (Direct) |
View |
2021-06-01 Sale |
2021-06-02 8:08 pm |
Zendesk Inc. | ZEN | McDermott Adrian Chief Technology Officer |
9,360 | $135.81 | $1,271,176 | 95,405 (Direct) |
View |
2021-05-24 Sale |
2021-05-26 6:33 pm |
Zendesk Inc. | ZEN | Agrawal Archana Director |
1,136 | $137 | $155,632 | 1,136 (Direct) |
View |
2021-05-24 Sale |
2021-05-26 6:09 pm |
Zendesk Inc. | ZEN | Cabi Marc Deputy Chief Financial Officer |
719 | $137 | $98,503 | 335 (Direct) |
View |
2021-05-19 Sale |
2021-05-21 7:49 pm |
Zendesk Inc. | ZEN | McDermott Adrian Chief Technology Officer |
1,290 | $130.27 | $168,048 | 85,321 (Direct) |
View |
2021-05-19 Sale |
2021-05-21 7:34 pm |
Zendesk Inc. | ZEN | Abildgaard Soren EVP of Engineering |
1,006 | $130.27 | $131,052 | 331 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-06-15 Exercise |
2021-06-16 8:57 pm |
N/A 2025-02-08 |
Zendesk Inc. | ZEN | Titterton Jeffrey J Chief Operating Officer |
1,096 | $0 | 44,499 (Direct) |
View |
2021-06-15 Tax Withholding |
2021-06-16 8:57 pm |
N/A N/A |
Zendesk Inc. | ZEN | Titterton Jeffrey J Chief Operating Officer |
546 | $141.02 | 44,499 (Direct) |
View |
2021-06-08 Exercise |
2021-06-10 8:58 pm |
N/A 2027-05-09 |
Zendesk Inc. | ZEN | Geschke John Chief of Staff |
3,000 | $0 | 52,049 (Direct) |
View |
2021-06-08 Exercise |
2021-06-10 8:58 pm |
N/A N/A |
Zendesk Inc. | ZEN | Geschke John Chief of Staff |
3,000 | $27.06 | 52,049 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:40 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | SZKUTAK THOMAS J Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:38 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | WILSON L MICHELLE Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:36 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | Koplow Hilarie A. Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:35 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | Johnson Elwan Steve Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:33 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | Frandsen Michael Lyle Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:31 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | Curtis Michael John Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:29 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | BASS CARL Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:27 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | Agrawal Archana Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-05-18 Option Award |
2021-06-03 9:26 pm |
2022-05-18 2028-05-18 |
Zendesk Inc. | ZEN | Gayle Brandon Director |
1,396 | $0 | 1,396 (Direct) |
View |
2021-06-01 Exercise |
2021-06-02 8:08 pm |
N/A 2023-05-03 |
Zendesk Inc. | ZEN | McDermott Adrian Chief Technology Officer |
9,360 | $0 | 95,405 (Direct) |
View |
2021-06-01 Exercise |
2021-06-02 8:08 pm |
N/A N/A |
Zendesk Inc. | ZEN | McDermott Adrian Chief Technology Officer |
9,360 | $6.24 | 95,405 (Direct) |
View |
2021-05-29 Option Award |
2021-06-02 8:04 pm |
N/A 2031-05-29 |
Zendesk Inc. | ZEN | Glaser Shelagh Chief Financial Officer |
106,505 | $0 | 106,505 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 7:05 pm |
2021-05-19 2027-07-27 |
Zendesk Inc. | ZEN | Agrawal Archana Director |
2,272 | $0 | 2,272 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:59 pm |
2021-05-19 2027-05-19 |
Zendesk Inc. | ZEN | SZKUTAK THOMAS J Director |
2,769 | $0 | 8,390 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:41 pm |
2021-05-19 2027-05-19 |
Zendesk Inc. | ZEN | Curtis Michael John Director |
2,769 | $0 | 6,745 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:35 pm |
2021-05-19 2027-05-19 |
Zendesk Inc. | ZEN | Koplow Hilarie A. Director |
2,769 | $0 | 12,911 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:25 pm |
2021-05-19 2027-05-19 |
Zendesk Inc. | ZEN | BASS CARL Director |
2,769 | $0 | 15,090 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:16 pm |
2021-05-19 2027-05-19 |
Zendesk Inc. | ZEN | Frandsen Michael Lyle Director |
2,769 | $0 | 14,049 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:10 pm |
2021-05-19 2027-05-19 |
Zendesk Inc. | ZEN | WILSON L MICHELLE Director |
2,769 | $0 | 70,891 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 6:05 pm |
2021-05-19 2028-03-31 |
Zendesk Inc. | ZEN | Johnson Elwan Steve Director |
361 | $0 | 453 (Direct) |
View |
2021-05-19 Exercise |
2021-05-21 5:58 pm |
2021-05-19 2028-03-31 |
Zendesk Inc. | ZEN | Gayle Brandon Director |
361 | $0 | 456 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 9:35 pm |
N/A N/A |
Zendesk Inc. | ZEN | SZKUTAK THOMAS J Director |
130 | $0 | 5,621 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 9:33 pm |
N/A N/A |
Zendesk Inc. | ZEN | Koplow Hilarie A. Director |
92 | $0 | 10,142 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 9:32 pm |
N/A N/A |
Zendesk Inc. | ZEN | Johnson Elwan Steve Director |
92 | $0 | 92 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 9:30 pm |
N/A N/A |
Zendesk Inc. | ZEN | Gayle Brandon Director |
95 | $0 | 95 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 9:28 pm |
N/A N/A |
Zendesk Inc. | ZEN | Curtis Michael John Director |
92 | $0 | 3,976 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 9:27 pm |
N/A N/A |
Zendesk Inc. | ZEN | BASS CARL Director |
144 | $0 | 12,321 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:25 pm |
N/A 2024-08-01 |
Zendesk Inc. | ZEN | Titterton Jeffrey J Chief Operating Officer |
2,348 | $0 | 48,045 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:25 pm |
N/A N/A |
Zendesk Inc. | ZEN | Titterton Jeffrey J Chief Operating Officer |
1,167 | $135.04 | 48,045 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:23 pm |
N/A 2024-05-09 |
Zendesk Inc. | ZEN | McDermott Adrian Chief Technology Officer |
1,900 | $0 | 127,101 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:23 pm |
N/A N/A |
Zendesk Inc. | ZEN | McDermott Adrian Chief Technology Officer |
945 | $135.04 | 127,101 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:22 pm |
N/A 2025-07-27 |
Zendesk Inc. | ZEN | Johnson InaMarie Chief People & Diversity Off. |
1,802 | $0 | 58,348 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:22 pm |
N/A N/A |
Zendesk Inc. | ZEN | Johnson InaMarie Chief People & Diversity Off. |
896 | $135.04 | 58,348 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:20 pm |
N/A 2024-05-09 |
Zendesk Inc. | ZEN | Geschke John Chief of Staff |
1,454 | $0 | 66,527 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:20 pm |
N/A N/A |
Zendesk Inc. | ZEN | Geschke John Chief of Staff |
723 | $135.04 | 66,527 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:18 pm |
N/A 2027-04-28 |
Zendesk Inc. | ZEN | Dreikosen Jaime Corporate Controller |
298 | $0 | 13,555 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:18 pm |
N/A N/A |
Zendesk Inc. | ZEN | Dreikosen Jaime Corporate Controller |
104 | $135.04 | 13,555 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:15 pm |
N/A 2024-05-02 |
Zendesk Inc. | ZEN | Cabi Marc Deputy Chief Financial Officer |
1,103 | $0 | 19,071 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:15 pm |
N/A N/A |
Zendesk Inc. | ZEN | Cabi Marc Deputy Chief Financial Officer |
384 | $135.04 | 19,071 (Direct) |
View |
2021-05-15 Exercise |
2021-05-18 9:14 pm |
N/A 2025-01-31 |
Zendesk Inc. | ZEN | Abildgaard Soren EVP of Engineering |
2,221 | $0 | 31,342 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-18 9:14 pm |
N/A N/A |
Zendesk Inc. | ZEN | Abildgaard Soren EVP of Engineering |
1,104 | $135.04 | 31,342 (Direct) |
View |