Transactions
41
Insider / F5, INC.
FOUNTAIN THOMAS DEAN
EVP Global Services & Strategy at F5, INC.
- Company
- F5, INC.
- Ticker
- FFIV
- First filing on record
- November 4, 2025
- Latest trade on record
- August 5, 2026
- SEC filings
- EDGAR ↗
FOUNTAIN THOMAS DEAN, EVP Global Services & Strategy at F5, INC., has disclosed 41 transactions in FFIV since November 4, 2025: 0 purchases (0 open-market buys) and 23 sales, worth about $11.5M at the reported prices. The latest was filed August 6, 2026, 1 day after the trade.
Open-market buys
0
Sales
23
Avg. disclosure lag
2.3d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months FOUNTAIN THOMAS DEAN made no purchases and 23 sales worth $11M, plus 18 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
FOUNTAIN THOMAS DEAN has traded 1 stock on record; the largest by dollars is FFIV.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 20 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 19 | 26,584 | $7.1M |
| M | Option exercise or conversion | 16 | 22,206 | — |
| F | Shares withheld for tax | 4 | 16,054 | $4.4M |
| A | Grant or award | 2 | 27,389 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 22 | 0 | 10 · $4.5M |
| 2025 | 19 | 0 | 13 · $7.0M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| FFIV | Sell S | August 5, 2026 | August 6, 2026 | 1d | 1,208 | $415 | $501K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 1,042 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 708 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 950 | — | — | derivative | Form 4 ↗ | |
| FFIV | Sell F | August 1, 2026 | August 4, 2026 | 3d | 1,492 | $403 | $601K | Form 4 ↗ | ||
| FFIV | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 2,700 | — | — | Form 4 ↗ | ||
| FFIV | Sell S | May 5, 2026 | May 7, 2026 | 2d | 1,328 | $331 | $439K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 1,042 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 708 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 951 | — | — | derivative | Form 4 ↗ | |
| FFIV | Sell F | May 1, 2026 | May 5, 2026 | 4d | 1,373 | $323 | $444K | Form 4 ↗ | ||
| FFIV | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 2,701 | — | — | Form 4 ↗ | ||
| FFIV | Sell S | February 10, 2026 | February 11, 2026 | 1d | 1,297 | $278 | $361K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 1,042 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 707 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 950 | — | — | derivative | Form 4 ↗ | |
| FFIV | Sell F | February 1, 2026 | February 3, 2026 | 2d | 1,402 | $276 | $386K | Form 4 ↗ | ||
| FFIV | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 2,699 | — | — | Form 4 ↗ | ||
| FFIV | Sell S | January 26, 2026 | January 28, 2026 | 2d | 3,343 | $262 | $875K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | January 20, 2026 | January 22, 2026 | 2d | 1,110 | $263 | $292K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | January 12, 2026 | January 14, 2026 | 2d | 1,110 | $265 | $294K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | January 5, 2026 | January 7, 2026 | 2d | 1,110 | $264 | $293K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | December 29, 2025 | December 30, 2025 | 1d | 1,100 | $263 | $289K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | December 22, 2025 | December 23, 2025 | 1d | 1,110 | $258 | $286K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | December 15, 2025 | December 17, 2025 | 2d | 1,110 | $265 | $294K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | December 8, 2025 | December 10, 2025 | 2d | 1,110 | $249 | $276K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | December 1, 2025 | December 3, 2025 | 2d | 1,110 | $237 | $263K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | November 24, 2025 | November 25, 2025 | 1d | 1,110 | $235 | $261K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | November 18, 2025 | November 19, 2025 | 1d | 1,110 | $227 | $252K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Other A | November 3, 2025 | November 5, 2025 | 2d | 8,493 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | November 1, 2025 | November 4, 2025 | 3d | 951 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FFIV | Option / conversion M | November 1, 2025 | November 4, 2025 | 3d | 1,043 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FFIV | Option / conversion M | November 1, 2025 | November 4, 2025 | 3d | 1,009 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FFIV | Sell S | November 3, 2025 | November 4, 2025 | 1d | 114 | $253 | $29K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | November 3, 2025 | November 4, 2025 | 1d | 2,161 | $251 | $543K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | November 3, 2025 | November 4, 2025 | 1d | 1,095 | $250 | $274K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | November 3, 2025 | November 4, 2025 | 1d | 3,265 | $249 | $814K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell S | November 3, 2025 | November 4, 2025 | 1d | 1,683 | $248 | $418K | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Sell F | November 1, 2025 | November 4, 2025 | 3d | 11,787 | $253 | $3.0M | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Option / conversion M | November 1, 2025 | November 4, 2025 | 3d | 3,003 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FFIV | Other A | October 31, 2025 | November 4, 2025 | 4d | 18,896 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 6, 2026 | Form 4 | 0001728330-26-000016 | 1 | published | EDGAR ↗ |
| August 4, 2026 | Form 4 | 0001728330-26-000014 | 5 | published | EDGAR ↗ |
| May 7, 2026 | Form 4 | 0001728330-26-000012 | 1 | published | EDGAR ↗ |
| May 5, 2026 | Form 4 | 0001728330-26-000010 | 5 | published | EDGAR ↗ |
| February 11, 2026 | Form 4 | 0001728330-26-000008 | 1 | published | EDGAR ↗ |
| February 3, 2026 | Form 4 | 0001728330-26-000006 | 5 | published | EDGAR ↗ |
| January 28, 2026 | Form 4 | 0001048695-26-000020 | 1 | published | EDGAR ↗ |
| January 22, 2026 | Form 4 | 0001628280-26-003141 | 1 | published | EDGAR ↗ |
| January 14, 2026 | Form 4 | 0001728330-26-000004 | 1 | published | EDGAR ↗ |
| January 7, 2026 | Form 4 | 0001728330-26-000002 | 1 | published | EDGAR ↗ |
| December 30, 2025 | Form 4 | 0001048695-25-000159 | 1 | published | EDGAR ↗ |
| December 23, 2025 | Form 4 | 0001728330-25-000022 | 1 | published | EDGAR ↗ |
| December 17, 2025 | Form 4 | 0001728330-25-000020 | 1 | published | EDGAR ↗ |
| December 10, 2025 | Form 4 | 0001728330-25-000018 | 1 | published | EDGAR ↗ |
| December 3, 2025 | Form 4 | 0001728330-25-000016 | 1 | published | EDGAR ↗ |
| November 25, 2025 | Form 4 | 0001728330-25-000014 | 1 | published | EDGAR ↗ |
| November 19, 2025 | Form 4 | 0001728330-25-000012 | 1 | published | EDGAR ↗ |
| November 5, 2025 | Form 4 | 0001728330-25-000009 | 1 | published | EDGAR ↗ |
| November 4, 2025 | Form 4 | 0001728330-25-000005 | 1 | published | EDGAR ↗ |
| November 4, 2025 | Form 4 | 0001728330-25-000007 | 10 | published | EDGAR ↗ |
Other insiders at F5, INC.
- Locoh-Donou Francois President, CEO & Director 51 rows
- WHALEN CHAD MICHAEL EVP, Worldwide Sales 31 rows
- Werner Edward Cooper Chief Financial Officer 28 rows
- OKEKE ANGELIQUE M EVP, General Counsel 26 rows
- MONTOYA MICHAEL F Chief Technology Ops Officer 24 rows
- ANAND KUNAL Chief Technology Officer 21 rows
- Maddison John Anthony Chief Product Mkting Officer 15 rows
- SCHRAMM LYRA AMBER Chief People Officer 12 rows
- MEHTA NIKHIL RAMESH Director 9 rows
- Buse Elizabeth Director 8 rows
Everyone on file, with contracts and lobbying under the company's name: F5, INC..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 20 | 41 | November 4, 2025 | August 6, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.