Grunst Martin E

Officer · BOKF

As of 2026-09-17, Grunst Martin E has 23 Form 4 transactions on record across 1 company — 12 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: $2.8MIndirect: $0$2.8Mas of 2026-09-17
  • Direct $2.8M
  • Indirect $0
BOKFdirect21,392 sh$2.8M

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

BOKF · 23 trades
2026-02-18: Withheld for tax, 205 sh ($27K)2026-02-18: Option exercise, 2,461 sh ($0)2026-02-18: Disposition, 6,206 sh2026-02-18: Disposition, 6,206 sh2026-02-18: Award / grant, 6,206 sh2026-02-18: Award / grant, 6,206 sh2026-02-17: Award / grant, 5,983 sh ($0)2026-01-13: Withheld for tax, 148 sh ($18K)2026-01-13: Disposition, 1,545 sh2026-01-13: Award / grant, 1,545 sh2026-01-13: Disposition, 1,545 sh2026-01-13: Award / grant, 1,545 sh2025-02-19: Withheld for tax, 162 sh ($18K)2025-02-19: Disposition, 272 sh ($0)2025-02-19: Award / grant, 2,367 sh2025-02-19: Disposition, 2,367 sh2025-02-19: Award / grant, 2,367 sh2025-02-19: Disposition, 2,367 sh2025-02-18: Award / grant, 288 sh ($0)2025-02-18: Award / grant, 6,196 sh ($0)2025-01-14: Withheld for tax, 122 sh ($13K)2025-01-14: Award / grant, 1,043 sh2025-01-14: Disposition, 1,043 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
23 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-18BOKFWithheld for tax20542,284Form 4
2026-02-18BOKFOption exercise2,46142,489Form 4
2026-02-18BOKFDisposition6,20636,078Form 4
2026-02-18BOKFDisposition6,20636,078Form 4
2026-02-18BOKFAward / grant6,20621,392Form 4
2026-02-18BOKFAward / grant6,20621,392Form 4
2026-02-17BOKFAward / grant5,98340,028Form 4
2026-01-13BOKFWithheld for tax14835,590Form 4
2026-01-13BOKFDisposition1,54534,045Form 4
2026-01-13BOKFAward / grant1,54515,186Form 4
2026-01-13BOKFDisposition1,54534,045Form 4
2026-01-13BOKFAward / grant1,54515,186Form 4
2025-02-19BOKFWithheld for tax16238,105Form 4
2025-02-19BOKFDisposition27238,267Form 4
2025-02-19BOKFAward / grant2,36713,490Form 4
2025-02-19BOKFDisposition2,36735,738Form 4
2025-02-19BOKFAward / grant2,36713,490Form 4
2025-02-19BOKFDisposition2,36735,738Form 4
2025-02-18BOKFAward / grant28838,539Form 4
2025-02-18BOKFAward / grant6,19638,251Form 4
2025-01-14BOKFWithheld for tax12233,098Form 4
2025-01-14BOKFAward / grant1,04310,687Form 4
2025-01-14BOKFDisposition1,04332,055Form 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.