Maddison John Anthony

Officer · FFIV

As of 2026-09-27, Maddison John Anthony has 16 Form 4 transactions on record across 1 company — 15 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: $509KIndirect: $0$509Kas of 2026-09-27
  • Direct $509K
  • Indirect $0
FFIVdirect1,149 sh$509K

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

FFIV · 16 trades
2026-09-14: Sale, 204 sh ($83K)2026-08-03: Sale, 1,000 sh ($406K)2026-08-01: Withheld for tax, 250 sh ($101K)2026-08-01: Option exercise, 454 sh ($0)2026-08-01: Option exercise, 454 sh ($0)2026-05-04: Sale, 1,000 sh ($322K)2026-05-01: Withheld for tax, 230 sh ($74K)2026-05-01: Option exercise, 454 sh ($0)2026-05-01: Option exercise, 454 sh ($0)2026-02-10: Sale, 1,000 sh ($281K)2026-02-01: Withheld for tax, 4,125 sh ($1.1M)2026-02-01: Option exercise, 454 sh ($0)2026-02-01: Option exercise, 7,596 sh ($0)2026-02-01: Option exercise, 8,050 sh ($0)2025-11-03: Award / grant, 5,449 sh ($0)2025-02-03: Award / grant, 15,192 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-14FFIVSale204 @ $406.24$83K−15.1% of holding1,149Form 4
2026-08-03FFIVSale1,000 @ $405.85$406K−42.5% of holding1,353Form 4
2026-05-04FFIVSale1,000 @ $322.33$322K−31.8% of holding2,149Form 4
2026-02-10FFIVSale1,000 @ $280.66$281K−25.5% of holding2,925Form 4
12 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-01FFIVWithheld for tax2502,353Form 4
2026-08-01FFIVOption exercise4544,087Form 4
2026-08-01FFIVOption exercise4542,603Form 4
2026-05-01FFIVWithheld for tax2303,149Form 4
2026-05-01FFIVOption exercise4543,379Form 4
2026-05-01FFIVOption exercise4544,541Form 4
2026-02-01FFIVWithheld for tax4,1253,925Form 4
2026-02-01FFIVOption exercise4544,995Form 4
2026-02-01FFIVOption exercise7,5967,596Form 4
2026-02-01FFIVOption exercise8,0508,050Form 4
2025-11-03FFIVAward / grant5,4495,449Form 4
2025-02-03FFIVAward / grant15,19215,192Form 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.