# Greiner Christopher E: insider transactions

SEC CIK 1631087. Roles and transactions as reported on Form 4. Latest Form 4 filed 2026-10-23.

## Roles

| Company | Role | Transactions | First | Latest |
| --- | --- | ---: | --- | --- |
| [Zeta Global Holdings Corp.](/companies/zeta.md) | Chief Financial Officer, Officer | 6 | 2026-10-22 | 2026-10-22 |

## Transactions: 6

Every transaction reported, newest first. Codes P and S are open-market purchases and sales. Reported price is as stated on the form.

| Date | Company | Transaction | Shares | Reported price | Value | Filing |
| --- | --- | --- | ---: | ---: | ---: | --- |
| 2026-10-22 | [Zeta Global Holdings Corp.](/companies/zeta.md) | Option exercise (M), derivative | 53,181 | $0.00 | $0 | [Form 4](/filings/0001193125-26-430603.md) |
| 2026-10-22 | [Zeta Global Holdings Corp.](/companies/zeta.md) | Option exercise (M), derivative | 33,092 | $0.00 | $0 | [Form 4](/filings/0001193125-26-430603.md) |
| 2026-10-22 | [Zeta Global Holdings Corp.](/companies/zeta.md) | Option exercise (M), derivative | 112,882 | $0.00 | $0 | [Form 4](/filings/0001193125-26-430603.md) |
| 2026-10-22 | [Zeta Global Holdings Corp.](/companies/zeta.md) | Disposition to issuer (D) | 40,261 | $33.52 | $1.3m | [Form 4](/filings/0001193125-26-430603.md) |
| 2026-10-22 | [Zeta Global Holdings Corp.](/companies/zeta.md) | Tax withholding (F) | 26,123 | $33.52 | $875.6k | [Form 4](/filings/0001193125-26-430603.md) |
| 2026-10-22 | [Zeta Global Holdings Corp.](/companies/zeta.md) | Option exercise (M) | 199,155 | $0.00 | $0 | [Form 4](/filings/0001193125-26-430603.md) |

Source: SEC EDGAR, Forms 4. Last ingested by Listed: Nov 1, 2026, 09:49 ET. No prices; not investment advice.