Bornstein Jeffrey S

Director · EOSE

As of 2026-09-16, Bornstein Jeffrey S has 13 Form 4 transactions on record across 1 company — 9 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: $17KIndirect: $0$17Kas of 2026-09-16
  • Direct $17K
  • Indirect $0
EOSEdirect4,194 sh$17K

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

EOSE · 13 trades
2026-07-21: Option exercise, 9,558 sh ($52K)2026-07-21: Option exercise, 4,194 sh ($0)2026-07-21: Option exercise, 9,558 sh ($0)2026-06-05: Award / grant, 24,289 sh ($0)2026-05-19: Disposition, 12,326 sh ($85K)2026-05-19: Option exercise, 30,815 sh ($0)2026-05-19: Option exercise, 30,815 sh ($0)2025-12-05: Sale, 32,328 sh ($487K)2025-12-04: Sale, 8,000 sh ($126K)2025-05-19: Award / grant, 30,815 sh ($0)2025-05-14: Disposition, 42,105 sh ($292K)2025-05-14: Option exercise, 105,263 sh ($0)2025-05-14: Option exercise, 105,263 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-05EOSESale32,328 @ $15.05$487K−21.8% of holding115,759Form 4
2025-12-04EOSESale8,000 @ $15.75$126K−100.0% of holding0Form 4
11 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-21EOSEOption exercise9,558143,806Form 4
2026-07-21EOSEOption exercise4,1944,194Form 4
2026-07-21EOSEOption exercise9,5580Form 4
2026-06-05EOSEAward / grant24,28924,289Form 4
2026-05-19EOSEDisposition12,326134,248Form 4
2026-05-19EOSEOption exercise30,815146,574Form 4
2026-05-19EOSEOption exercise30,8150Form 4
2025-05-19EOSEAward / grant30,81530,815Form 4
2025-05-14EOSEDisposition42,105148,087Form 4
2025-05-14EOSEOption exercise105,2630Form 4
2025-05-14EOSEOption exercise105,263190,192Form 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.