Stock Analysis

F5 Insiders Sold US$3.6m Of Shares Suggesting Hesitancy

The fact that multiple F5, Inc. (NASDAQ:FFIV) insiders offloaded a considerable amount of shares over the past year could have raised some eyebrows amongst investors. Knowing whether insiders are buying is usually more helpful when evaluating insider transactions, as insider selling can have various explanations. However, when multiple insiders sell stock over a specific duration, shareholders should take notice as that could possibly be a red flag.

While we would never suggest that investors should base their decisions solely on what the directors of a company have been doing, we do think it is perfectly logical to keep tabs on what insiders are doing.

F5 Insider Transactions Over The Last Year

In the last twelve months, the biggest single sale by an insider was when the President, Francois Locoh-Donou, sold US$1.9m worth of shares at a price of US$304 per share. That means that an insider was selling shares at around the current price of US$294. While insider selling is a negative, to us, it is more negative if the shares are sold at a lower price. We note that this sale took place at around the current price, so it isn't a major concern, though it's hardly a good sign.

F5 insiders didn't buy any shares over the last year. The chart below shows insider transactions (by companies and individuals) over the last year. By clicking on the graph below, you can see the precise details of each insider transaction!

View our latest analysis for F5

insider-trading-volume
NasdaqGS:FFIV Insider Trading Volume June 11th 2025

I will like F5 better if I see some big insider buys. While we wait, check out this free list of undervalued and small cap stocks with considerable, recent, insider buying.

Insiders At F5 Have Sold Stock Recently

The last three months saw significant insider selling at F5. Specifically, insiders ditched US$1.0m worth of shares in that time, and we didn't record any purchases whatsoever. In light of this it's hard to argue that all the insiders think that the shares are a bargain.

Insider Ownership Of F5

For a common shareholder, it is worth checking how many shares are held by company insiders. We usually like to see fairly high levels of insider ownership. F5 insiders own about US$125m worth of shares (which is 0.7% of the company). Most shareholders would be happy to see this sort of insider ownership, since it suggests that management incentives are well aligned with other shareholders.

Portfolio Valuation calculation on simply wall st

What Might The Insider Transactions At F5 Tell Us?

Insiders sold F5 shares recently, but they didn't buy any. And even if we look at the last year, we didn't see any purchases. On the plus side, F5 makes money, and is growing profits. The company boasts high insider ownership, but we're a little hesitant, given the history of share sales. While it's good to be aware of what's going on with the insider's ownership and transactions, we make sure to also consider what risks are facing a stock before making any investment decision. At Simply Wall St, we found 1 warning sign for F5 that deserve your attention before buying any shares.

But note: F5 may not be the best stock to buy. So take a peek at this free list of interesting companies with high ROE and low debt.

For the purposes of this article, insiders are those individuals who report their transactions to the relevant regulatory body. We currently account for open market transactions and private dispositions of direct interests only, but not derivative transactions or indirect interests.

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Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

About NasdaqGS:FFIV

F5

Provides multicloud application security and delivery solutions in the United States, Europe, the Middle East, Africa, and the Asia Pacific region.

Flawless balance sheet and undervalued.

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