Zember Dennis J JR

Director · Officer · FRST

As of 2026-09-17, Zember Dennis J JR has 5 Form 4 transactions on record across 1 company — 5 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: $608KIndirect: $0$608Kas of 2026-09-17
  • Direct $608K
  • Indirect $0
FRSTdirect38,391 sh$608K

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

FRST · 5 trades
2026-03-05: Option exercise, 50,964 sh ($0)2026-03-05: Option exercise, 42,105 sh ($0)2026-03-05: Option exercise, 8,859 sh ($0)2025-12-18: Award / grant, 20,250 sh ($0)2025-12-18: Award / grant, 47,250 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-05FRSTOption exercise50,964270,981Form 4
2026-03-05FRSTOption exercise42,1050Form 4
2026-03-05FRSTOption exercise8,85938,391Form 4
2025-12-18FRSTAward / grant20,250220,017Form 4
2025-12-18FRSTAward / grant47,25047,250Form 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.