Christopher E. Greiner
Chief Financial Officer · Zeta Global Holdings Corp.
- 2024
- May 22, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Christopher E. Greiner files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jeanine Silberblatt - $149K in ZETA purchases and sales in the last 12 months
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Frequently asked questions
Who is Christopher E. Greiner?
Christopher E. Greiner is a corporate insider, tracked as Chief Financial Officer of Zeta Global Holdings Corp. (ZETA). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Christopher E. Greiner last file a Form 4?
The most recent primary Form 4 on record is dated 22 May 2026, one of 5 filings going back to 2024.
Has Christopher E. Greiner been buying or selling stock?
Recorded transactions: 1 open-market purchase ($150K) and 0 open-market sales across all tracked filings.
