Christopher E Greiner
CIK 1631087 · Chief Financial Officer · last filed 2026-05-22
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$21.68M
Companies
3
Total Filings
37
Lifetime Open-Market Net
-$2.65M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ZETA | Chief Financial Officer | 143,948 | $25.56 | $3.68M | $149.9K | 20 | 2026-05-22 |
| LPSN | EVP, Chief Financial Officer | 5,315 | $2.21 | $11.7K | -$149.3K | 3 | 2020-03-05 |
| INOV | Chief Fin.& Oper. Officer | 476,693 | $37.73 | $17.99M | -$2.65M | 14 | 2018-03-07 |
Recent Filings · Page 2 of 4
37 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-04-05 | ZETA | Mixed | +4,518 | -$8.3K | EDGAR |
| 2023-11-24 | ZETA | Gift (G) | −506,868 | $0 | EDGAR |
| 2023-11-17 | ZETA | Grant (A) | +116,264 | $0 | EDGAR |
| 2023-09-01 | ZETA | Gift (G) | −503,067 | $0 | EDGAR |
| 2023-04-21 | ZETA | Mixed | +349,523 | -$77.6K | EDGAR |
| 2023-03-16 | ZETA | Tax (F) | −7,168 | -$74.0K | EDGAR |
| 2022-06-10 | ZETA | Gift (G) | −520,005 | $0 | EDGAR |
| 2022-02-25 | ZETA | Grant (A) | +118,000 | $0 | EDGAR |
| 2021-08-20 | ZETA | Grant (A) | +75,000 | $0 | EDGAR |
| 2021-06-15 | ZETA | Mixed | −92,308 | -$1.92M | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.