F5, INC. (FFIV): Insider Trades and Fund Holdings
In the past 12 months, F5, INC. insiders reported 0 open-market purchases worth $0 and 2 sales worth $1.90M; 2 of the sales were reported as made under a 10b5-1 trading plan.
Timeline: news and trades
Company filings (8-K), insider trades, notices of planned sales (Form 144) and fund moves in the past year, newest first.
- Oct 27, 2026NewsCompany reported: Quarterly or annual results
- Sep 14, 2026Insider saleCTO Michael F. Montoya sold $1.8 million under a 10b5-1 plan
- Sep 14, 2026Insider saleChief Product Mkting Officer John Anthony Maddison sold $82,873 under a 10b5-1 plan
- Sep 14, 2026Planned saleMICHAEL MONTOYA (officer) filed notice to sell about $1.8 million around Sep 14, 2026
- Sep 14, 2026Planned saleJOHN MADDISON (officer) filed notice to sell about $83,989 around Sep 14, 2026
- Jun 30, 2026FundBridgewater Associates sold out in Q2 2026 (13F filed Aug 14, 2026)
- Jun 30, 2026FundDuquesne Family Office opened a position in Q2 2026 (13F filed Aug 14, 2026)
- Jun 30, 2026FundRenaissance Technologies opened a position in Q2 2026 (13F filed Aug 13, 2026)
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 15, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Sep 15 | Michael F. MontoyaCTO | ▼ SELL10b5-1 | $1.82M |
| Sep 15 | John Anthony MaddisonChief Product Mkting Officer | ▼ SELL10b5-1 | $83K |
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Michael F. Montoya | CTO | 0 | $0 | 1 | $1.82M |
| John Anthony Maddison | Chief Product Mkting Officer | 0 | $0 | 1 | $83K |
Buybacks and executive pay
F5, INC. spent $502.1 million buying back its own shares in 2025.
From the company's XBRL data filed with the SEC. "Actually paid" is the SEC's pay-versus-performance measure, which counts changes in the value of stock awards. "Value of $100 invested" is the company's cumulative shareholder return as reported, usually measured from five years earlier. See all buybacks and CEO pay across companies.
Tracked funds that report FFIV
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 30,274 | $12.6M | ▲ New |
| Duquesne Family Office | 22,000 | $9K | ▲ New |
| Bridgewater Associates | 0 | $0 | ▼ Sold out |
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →