Callister Nathan

Officer · ZION

As of 2026-09-16, Callister Nathan has 2 Form 4 transactions on record across 1 company — 2 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: $1.2MIndirect: $0$1.2Mas of 2026-09-16
  • Direct $1.2M
  • Indirect $0
ZIONdirect18,661 sh$1.2M

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

ZION · 2 trades
2026-06-02: Withheld for tax, 922 sh ($57K)2026-02-12: Award / grant, 6,803 sh ($409K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-02ZIONWithheld for tax92218,661Form 4
2026-02-12ZIONAward / grant6,80319,583Form 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.