- Corporate Officers - G
- Greiner Christopher E
Insider Trading History of Greiner Christopher E
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Greiner Christopher E since 2015.
This trader's CIK number is 1631087.
At the time of last reporting, Greiner Christopher E was the Chief Financial Officer of Zeta Global Holdings Corp.. (stock ticker symbol ZETA).
Also see all insider trading activities at Zeta Global Holdings Corp..
Note that in the past
Greiner Christopher E also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Zeta Global Holdings Corp. (ZETA) by Greiner Christopher E
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | ZETA | 0 | $0 | 0 | $0 | 1,021,819 | $0 |
| 2024 | ZETA | 7,975 | $149,914 | 0 | $0 | 1,280,964 | $0 |
| 2023 | ZETA | 0 | $0 | 0 | $0 | 57,000 | $0 |
Yearly summary of insider trading at Liveperson Inc (LPSN) by Greiner Christopher E
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | LPSN | 0 | $0 | 5,033 | $149,278 | 0 | $0 |
Yearly summary of insider trading at Inovalon Holdings, Inc. (INOV) by Greiner Christopher E
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | INOV | 0 | $0 | 0 | $0 | 1,590 | $0 |
| 2017 | INOV | 0 | $0 | 0 | $0 | 1,589 | $0 |
| 2016 | INOV | 0 | $0 | 0 | $0 | 1,589 | $0 |
| 2015 | INOV | 0 | $0 | 124,813 | $2,646,410 | 0 | $0 |
Insider trading activities at 3 companies by Greiner Christopher E:
1. Zeta Global Holdings Corp. (ZETA)
2. Liveperson Inc (LPSN)
3. Inovalon Holdings, Inc. (INOV)
Table 1. Insider trading of Zeta Global Holdings Corp. (ZETA) by Greiner Christopher E
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-02-12 | ZETA | Option Ex | 1,021,819 | .00 | 0 |
| 2024-11-18 | ZETA | Buy | 7,975 | 18.80 | 149,914 |
| 2024-10-09 | ZETA | Option Ex | 870,873 | .00 | 0 |
| 2024-07-03 | ZETA | Option Ex | 404,891 | .00 | 0 |
| 2024-04-05 | ZETA | Option Ex | 5,200 | .00 | 0 |
| 2023-04-21 | ZETA | Option Ex | 57,000 | .00 | 0 |
Table 2. Insider trading of Liveperson Inc (LPSN) by Greiner Christopher E
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-04-15 | LPSN | Sale | 5,033 | 29.66 | 149,278 |
Table 3. Insider trading of Inovalon Holdings, Inc. (INOV) by Greiner Christopher E
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-03-05 | INOV | Option Ex | 1,590 | .00 | 0 |
| 2017-03-05 | INOV | Option Ex | 1,589 | .00 | 0 |
| 2016-03-05 | INOV | Option Ex | 1,589 | .00 | 0 |
| 2015-08-28 | INOV | Sale | 124,813 | 21.20 | 2,646,410 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Greiner Christopher E
(Chief Financial Officer of Zeta Global Holdings Corp. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.