John Anthony Maddison
CIK: 0002046054
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
F5, INC.
Discretionary Trading P&L
Holdings
Transaction History (16 total)
- Nov 2, 2026FFIV
F5, INC.
Award(A)DirectRestricted Stock Unit
4.3K shares- - Nov 1, 2026FFIV
F5, INC.
Exercise(M)Direct454 shares- - Nov 1, 2026FFIV
F5, INC.
Tax Payment(F)Direct1.3K shares at avg. $338.34$432K - Oct 29, 2026FFIV
F5, INC.
Award(A)Direct1.9K shares- - Sep 14, 2026FFIV
F5, INC.
Sale(S)Direct204 shares at avg. $406.24$83K - Aug 3, 2026FFIV
F5, INC.
Sale(S)Direct1K shares at avg. $405.85$406K - Aug 1, 2026FFIV
F5, INC.
Tax Payment(F)Direct250 shares at avg. $402.57$101K - Aug 1, 2026FFIV
F5, INC.
Exercise(M)Direct454 shares- - May 4, 2026FFIV
F5, INC.
Sale(S)Direct1K shares at avg. $322.33$322K - May 1, 2026FFIV
F5, INC.
Exercise(M)Direct454 shares- - May 1, 2026FFIV
F5, INC.
Tax Payment(F)Direct230 shares at avg. $323.20$74K - Feb 10, 2026FFIV
F5, INC.
Sale(S)Direct1K shares at avg. $280.66$281K - Feb 1, 2026FFIV
F5, INC.
Tax Payment(F)Direct4.1K shares at avg. $275.61$1.1M - Feb 1, 2026FFIV
F5, INC.
Exercise(M)Direct8.1K shares- - Nov 3, 2025FFIV
F5, INC.
Award(A)DirectRestricted Stock Unit
5.4K shares- - Feb 3, 2025FFIV
F5, INC.
Award(A)DirectRestricted Stock Unit
15.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Nov 2, 2026 | FFIV F5, INC. | Award(A) Restricted Stock Unit | 4,265 | - | - | Direct |
| Nov 1, 2026 | FFIV F5, INC. | Exercise(M) | 454 | - | $0 | Direct |
| Nov 1, 2026 | FFIV F5, INC. | Tax Payment(F) | 1,276 | $338.34 | $431,722 | Direct |
| Oct 29, 2026 | FFIV F5, INC. | Award(A) | 1,858 | - | $0 | Direct |
| Sep 14, 2026 | FFIV F5, INC. | Sale(S) | 204 | $406.24 | $82,873 | Direct |
| Aug 3, 2026 | FFIV F5, INC. | Sale(S) | 1,000 | $405.85 | $405,853 | Direct |
| Aug 1, 2026 | FFIV F5, INC. | Tax Payment(F) | 250 | $402.57 | $100,643 | Direct |
| Aug 1, 2026 | FFIV F5, INC. | Exercise(M) | 454 | - | $0 | Direct |
| May 4, 2026 | FFIV F5, INC. | Sale(S) | 1,000 | $322.33 | $322,330 | Direct |
| May 1, 2026 | FFIV F5, INC. | Exercise(M) | 454 | - | $0 | Direct |
| May 1, 2026 | FFIV F5, INC. | Tax Payment(F) | 230 | $323.20 | $74,336 | Direct |
| Feb 10, 2026 | FFIV F5, INC. | Sale(S) | 1,000 | $280.66 | $280,660 | Direct |
| Feb 1, 2026 | FFIV F5, INC. | Tax Payment(F) | 4,125 | $275.61 | $1,136,891 | Direct |
| Feb 1, 2026 | FFIV F5, INC. | Exercise(M) | 8,050 | - | $0 | Direct |
| Nov 3, 2025 | FFIV F5, INC. | Award(A) Restricted Stock Unit | 5,449 | - | - | Direct |
| Feb 3, 2025 | FFIV F5, INC. | Award(A) Restricted Stock Unit | 15,192 | - | - | Direct |
1-16 of 16 transactions
About Maddison John Anthony
Maddison John Anthony (SEC CIK 0002046054) files insider reports with the SEC as Chief Product Mkting Officer of F5, INC. (FFIV).
Signal8 holds 10 ownership filings by Maddison John Anthony (1 Form 3, 9 Form 4), filed between Dec 3, 2024 and Nov 3, 2026. Those filings report 16 transactions, from Feb 3, 2025 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Maddison John Anthony's filings is in SEATTLE, WA.
Recent filings by Maddison John Anthony
- Nov 2, 2026: Grant or award of FFIV derivative securities (Form 4, code A).
- Nov 1, 2026: Option exercise of FFIV shares (Form 4, code M).
- Nov 1, 2026: Tax withholding of FFIV shares (Form 4, code F).
- Oct 29, 2026: Grant or award of FFIV shares (Form 4, code A).
- Sep 14, 2026: Open-market sale of FFIV shares (Form 4, code S).
Other insiders filing for F5, INC. (FFIV)
- WHALEN CHAD MICHAEL, EVP, Worldwide Sales
- Werner Edward Cooper, Chief Financial Officer
- OKEKE ANGELIQUE M, EVP, General Counsel
- Locoh-Donou Francois, President, CEO & Director
- FOUNTAIN THOMAS DEAN, EVP Global Services & Strategy
- ANAND KUNAL, Chief Technology Officer