Thomas Dean Fountain sold $2.1M of FFIV
EVP Global Services & Strategy at F5, INC.. 8,318 shares at an average of $249.78, traded Nov 3, 2025, filed Nov 4, 2025.
Score components
- +15RoleOfficer
- +25Trade size$2.1M at market
- +10Share of holdings soldSold 27% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +0.8%, 3m +13.8%, 6m +40.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001728330-25-000007, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 1, 2025 | MOption exercise Common Stock10b5-1 | +3,003 | $0.00 | $0 | 42,598 | Nov 4, 2025 |
| Nov 1, 2025 | FTax withholding Common Stock10b5-1 | -11,787 | $253.05 | $3.0M | 30,811 | Nov 4, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -1,683 | $248.44 | $418k | 29,128 | Nov 4, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -3,265 | $249.38 | $814k | 25,863 | Nov 4, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -1,095 | $250.18 | $274k | 24,768 | Nov 4, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -2,161 | $251.05 | $543k | 22,607 | Nov 4, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -114 | $252.98 | $29k | 22,493 | Nov 4, 2025 |
| Nov 1, 2025 | MOption exercise Restricted Stock Unitderivative10b5-1 | -1,009 | $0.00 | $0 | 0 | Nov 4, 2025 |
| Nov 1, 2025 | MOption exercise Restricted Stock Unitderivative10b5-1 | -1,043 | $0.00 | $0 | 4,169 | Nov 4, 2025 |
| Nov 1, 2025 | MOption exercise Restricted Stock Unitderivative10b5-1 | -951 | $0.00 | $0 | 7,604 | Nov 4, 2025 |
Related signals
Other insiders at F5, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 48Moderate | F5, INC. | Michael F Montoya Chief Technology Ops Officer | $1.8M 4,426 shares | -77% | |
| 17Weak | F5, INC. | John Anthony Maddison Chief Product Mkting Officer | $83k 204 shares | -15% | |
| 45Moderate | F5, INC. | Francois Locoh-Donou President, CEO & Director | $1.6M 3,782 shares | -3% | |
| 33Weak | F5, INC. | Thomas Dean Fountain EVP Global Services & Strategy | $501k 1,208 shares | -13% | |
| 6Weak | F5, INC. | Kunal Anand Chief Technology Officer | $159k 392 shares | -3% | |
| 9Weak | F5, INC. | Chad Michael Whalen EVP, Worldwide Sales | $285k 703 shares | -3% | |
| 35Weak | F5, INC. | Edward Cooper Werner Chief Financial Officer | $243k 599 shares | -60% | |
| 21Weak | F5, INC. | John Anthony Maddison Chief Product Mkting Officer | $406k 1,000 shares | -42% | |
| 12Weak | F5, INC. | Angelique M Okeke EVP, General Counsel | $208k 515 shares | -19% | |
| 65Notable | F5, INC. | Nikhil Ramesh Mehta director | $1.6M 4,000 shares | -36% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.