Armstrong Robert John Jr

Officer · ZBRA

As of 2026-09-16, Armstrong Robert John Jr has 16 Form 4 transactions on record across 1 company — 10 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: $2.5MIndirect: $0$2.5Mas of 2026-09-16
  • Direct $2.5M
  • Indirect $0
ZBRAdirect7,459 sh$2.5M

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

ZBRA · 16 trades
2026-05-04: Withheld for tax, 367 sh ($82K)2026-05-02: Withheld for tax, 147 sh ($33K)2026-03-16: Withheld for tax, 157 sh ($32K)2026-03-05: Option exercise, 17 sh ($3K)2026-03-05: Sale, 9 sh ($2K)2026-03-05: Withheld for tax, 8 sh ($2K)2026-03-05: Option exercise, 166 sh ($0)2026-03-04: Withheld for tax, 246 sh ($57K)2026-03-03: Award / grant, 2,323 sh ($0)2026-02-03: Award / grant, 841 sh ($0)2025-08-14: Withheld for tax, 276 sh ($90K)2025-05-05: Withheld for tax, 43 sh ($11K)2025-05-02: Withheld for tax, 96 sh ($25K)2025-03-16: Withheld for tax, 103 sh ($29K)2025-03-04: Award / grant, 1,532 sh ($470K)2025-02-05: Award / grant, 68 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-05ZBRASale9 @ $229.73$2K−0.1% of holding8,130Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-04ZBRAWithheld for tax3677,459Form 4
2026-05-02ZBRAWithheld for tax1477,826Form 4
2026-03-16ZBRAWithheld for tax1577,973Form 4
2026-03-05ZBRAOption exercise178,147Form 4
2026-03-05ZBRAWithheld for tax88,139Form 4
2026-03-05ZBRAOption exercise1660Form 4
2026-03-04ZBRAWithheld for tax2468,130Form 4
2026-03-03ZBRAAward / grant2,3238,376Form 4
2026-02-03ZBRAAward / grant8416,053Form 4
2025-08-14ZBRAWithheld for tax2765,212Form 4
2025-05-05ZBRAWithheld for tax435,488Form 4
2025-05-02ZBRAWithheld for tax965,531Form 4
2025-03-16ZBRAWithheld for tax1035,627Form 4
2025-03-04ZBRAAward / grant1,5325,730Form 4
2025-02-05ZBRAAward / grant684,198Form 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.