John Anthony Maddison

FFIV

John Anthony Maddison serves as officer: Chief Product Mkting Officer at F5, Inc. (FFIV). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

2 trades

$603.0K

Net Position

Net Seller

$603.0K

Companies Traded

FFIV

Active Period

Feb 2026 – May 2026

2 total trades

Most Recent

Sell FFIV

May 5, 2026 · $322.3K

John Anthony Maddison's Insider Trading at F5, Inc. (FFIV)

Buys

0 · $0.00

Sells

2 · $603.0K

Total Shares Bought

Total Shares Sold

2,000

FFIV Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 5, 2026	Sell	1,000	$322.33	$322.3K	2,149
Feb 11, 2026	Sell	1,000	$280.66	$280.7K	2,925

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