MD
Michael L Dreyer
Director

Michael L Dreyer insider trades: F5 (FFIV) stock sales

Director, F5 Last trade Feb 20, 2026 46 Form 4 filings
$2.5M
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
8
Open-market trades
since 2018
5
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Michael reports to the SEC

Open-market buys and sales

8 trades reported on SEC Form 4, newest first

DateStockTypeValue
Feb 20, 2026FFIV↓ Sell$866K
Nov 14, 2025COHR↓ Sell$1.7M
May 27, 2025FFIV↓ Sell$515K
Jun 5, 2024COHR↓ Sell$949K
May 30, 2024FFIV↓ Sell$378K
May 24, 2023FFIV↓ Sell$394K
May 3, 2021FFIV↓ Sell$1.1M
Aug 21, 2018FFIV↓ Sell$1.0M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other FFIV insiders

Open-market trades in the last 12 months

About Michael L Dreyer's insider trades

Michael L Dreyer is a director at F5 (FFIV). Since Aug 21, 2018, Michael has reported no open-market purchases and 8 sales worth $6.9M on SEC Form 4. In the last 12 months: 2 sales ($2.5M).

Their filings also include grants and awards (30 filings), option exercises (20 filings), shares withheld for taxes (6 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every FFIV insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.