Steinberg David
Director · Officer · Ten-percent owner · ZETA
As of 2026-09-16, Steinberg David has 40 Form 4 transactions on record across 1 company — 21 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
40 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-13 | ZETA | Gift | 261,735 | 9,842,337 | Form 4 |
| 2026-08-13 | ZETA | Gift | 261,735 | 4,285,215 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-08-13 | ZETA | Other acquisition | 1,000,000 | 1,000,000 | Form 4 |
| 2026-05-06 | ZETA | Gift | 768 | 512 | Form 4 |
| 2026-05-06 | ZETA | Gift | 285 | 67,327 | Form 4 |
| 2026-05-06 | ZETA | Gift | 13,176 | 0 | Form 4 |
| 2026-05-06 | ZETA | Gift | 1,251,609 | 395,707 | Form 4 |
| 2025-12-12 | ZETA | Gift | 13,212 | 13,176 | Form 4 |
| 2025-12-12 | ZETA | Gift | 683,367 | 1,649,620 | Form 4 |
| 2025-12-11 | ZETA | Gift | 8,455 | 453,409 | Form 4 |
| 2025-12-11 | ZETA | Gift | 8,455 | 18,316,238 | Form 4 |
| 2025-12-11 | ZETA | Gift | 32,222 | 199,153 | Form 4 |
| 2025-12-11 | ZETA | Gift | 2,304 | 1,647,316 | Form 4 |
| 2025-12-11 | ZETA | Gift | 1,280 | 1,280 | Form 4 |
| 2025-08-22 | ZETA | Gift | 22,438 | 75,000 | Form 4 |
| 2025-08-22 | ZETA | Gift | 397,889 | 18,324,693 | Form 4 |
| 2025-08-22 | ZETA | Gift | 26,424 | 26,388 | Form 4 |
| 2025-08-22 | ZETA | Gift | 814,182 | 2,332,987 | Form 4 |
| 2025-08-22 | ZETA | Gift | 3,880 | 444,954 | Form 4 |
| 2025-08-22 | ZETA | Gift | 216 | 4,546,950 | Form 4 |
| 2025-05-09 | ZETA | Gift | 1,932,331 | 3,147,169 | Form 4 |
| 2025-02-12 | ZETA | Option exercise | 1,343,850 | 0 | Form 4 |
| 2025-02-12 | ZETA | Option exercise | 2,554,739 | 5,079,500 | Form 4 |
| 2024-12-12 | ZETA | Gift | 4,857 | 0 | Form 4 |
| 2024-12-12 | ZETA | Gift | 852,066 | 2,529,618 | Form 4 |
| 2024-12-12 | ZETA | Gift | 4,857 | 4,857 | Form 4 |
| 2024-12-12 | ZETA | Gift | 4,857 | 2,524,761 | Form 4 |
| 2024-12-12 | ZETA | Gift | 432 | 4,547,166 | Form 4 |
| 2024-12-12 | ZETA | Gift | 7,760 | 448,834 | Form 4 |
| 2024-12-12 | ZETA | Gift | 231,375 | 231,375 | Form 4 |
| 2024-12-12 | ZETA | Gift | 231,375 | 18,722,582 | Form 4 |
| 2024-12-12 | ZETA | Gift | 786,660 | 18,953,957 | Form 4 |
| 2024-12-12 | ZETA | Gift | 26,424 | 52,812 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.