Liebowitz Matthew
Officer · ESI
As of 2026-09-16, Liebowitz Matthew has 55 Form 4 transactions on record across 1 company — 30 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
- Direct $4.5M
- Indirect $0
| ESI | direct | 141,164 sh | $4.5M |
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 |
|---|---|---|---|---|---|---|---|
| 2025-12-12 | ESI | Sale | 37,000 @ $26.60 | $984K | −24.0% of holding | 117,393 | Form 4 |
| 2025-09-17 | ESI | Sale | 50,000 @ $26.55 | $1.3M | −46.6% of holding | 57,353 | Form 4 |
53 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-11 | ESI | Withheld for tax | 10,336 | 134,223 | Form 4 |
| 2026-02-11 | ESI | Withheld for tax | 1,607 | 138,764 | Form 4 |
| 2026-02-11 | ESI | Withheld for tax | 1,475 | 141,164 | Form 4 |
| 2026-02-11 | ESI | Withheld for tax | 1,427 | 136,149 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,353 | 0 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 20,122 | 0 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,875 | 142,639 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 4,222 | 140,371 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,353 | 137,576 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 27,166 | 144,559 | Form 4 |
| 2026-02-10 | ESI | Award / grant | 37,745 | 37,745 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,875 | 7,748 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 4,222 | 4,221 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,353 | 137,576 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 27,166 | 144,559 | Form 4 |
| 2026-02-10 | ESI | Award / grant | 18,871 | 18,871 | Form 4 |
| 2026-02-10 | ESI | Award / grant | 18,871 | 18,871 | Form 4 |
| 2026-02-10 | ESI | Award / grant | 37,745 | 37,745 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,875 | 7,748 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 4,222 | 4,221 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,353 | 0 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 20,122 | 0 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 3,875 | 142,639 | Form 4 |
| 2026-02-10 | ESI | Option exercise | 4,222 | 140,371 | Form 4 |
| 2025-12-10 | ESI | Withheld for tax | 62,960 | 154,393 | Form 4 |
| 2025-12-10 | ESI | Option exercise | 160,000 | 0 | Form 4 |
| 2025-12-10 | ESI | Option exercise | 160,000 | 217,353 | Form 4 |
| 2025-12-10 | ESI | Option exercise | 160,000 | 217,353 | Form 4 |
| 2025-12-10 | ESI | Option exercise | 160,000 | 0 | Form 4 |
| 2025-02-12 | ESI | Withheld for tax | 2,864 | 101,439 | Form 4 |
| 2025-02-12 | ESI | Withheld for tax | 1,662 | 103,999 | Form 4 |
| 2025-02-12 | ESI | Withheld for tax | 1,320 | 106,032 | Form 4 |
| 2025-02-12 | ESI | Withheld for tax | 1,067 | 107,353 | Form 4 |
| 2025-02-12 | ESI | Option exercise | 2,388 | 108,420 | Form 4 |
| 2025-02-12 | ESI | Option exercise | 3,353 | 107,352 | Form 4 |
| 2025-02-12 | ESI | Option exercise | 4,222 | 105,661 | Form 4 |
| 2025-02-12 | ESI | Award / grant | 11,623 | 11,623 | Form 4 |
| 2025-02-12 | ESI | Award / grant | 23,248 | 23,248 | Form 4 |
| 2025-02-12 | ESI | Option exercise | 7,166 | 104,303 | Form 4 |
| 2025-02-12 | ESI | Option exercise | 4,222 | 8,443 | 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.