EINHORN DAVID
Director · Ten-percent owner · GLRE, GRBK
As of 2026-09-17, EINHORN DAVID has 4 Form 4 transactions on record across 2 companies — 1 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 |
|---|---|---|---|---|---|---|---|
| 2024-11-13 | GRBK | Purchase | 1,017,163 @ $69.16 | $70.3M | +13.3% of holding | 8,642,507 | Form 4 |
| 2024-11-13 | GRBK | Sale | 539,349 @ $69.16 | $37.3M | −6.6% of holding | 7,625,344 | Form 4 |
| 2024-11-13 | GRBK | Sale | 477,814 @ $69.16 | $33.0M | −36.7% of holding | 824,876 | Form 4 |
1 award / exercise / gift record — not counted as purchases
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.