Transactions
8
Insider / F5, INC.
Buse Elizabeth
Director at F5, INC.
- Company
- F5, INC.
- First filing on record
- March 13, 2026
- Latest trade on record
- June 10, 2026
- SEC filings
- EDGAR ↗
Buse Elizabeth, Director at F5, INC., has disclosed 8 transactions in FFIV, USB since March 13, 2026: 0 purchases (0 open-market buys) and 4 sales, worth about $399K at the reported prices. The latest was filed June 12, 2026, 2 days after the trade.
Open-market buys
0
Sales
4
Avg. disclosure lag
2.1d
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 Buse Elizabeth made no purchases and 4 sales worth $399K, plus 4 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.
Buse Elizabeth 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 3 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 | 4 | 1,000 | $399K |
| A | Grant or award | 2 | 4,342 | — |
| M | Option exercise or conversion | 2 | 1,868 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 8 | 0 | 4 · $399K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| FFIV | Sell S | June 10, 2026 | June 12, 2026 | 2d | 40 | $401 | $16K | Form 4 ↗ | ||
| FFIV | Sell S | June 10, 2026 | June 12, 2026 | 2d | 120 | $401 | $48K | Form 4 ↗ | ||
| FFIV | Sell S | June 10, 2026 | June 12, 2026 | 2d | 626 | $399 | $250K | Form 4 ↗ | ||
| FFIV | Sell S | June 10, 2026 | June 12, 2026 | 2d | 214 | $399 | $85K | Form 4 ↗ | ||
| USB | Other A | April 23, 2026 | April 27, 2026 | 4d | 3,355 | — | — | derivative | Form 4 ↗ | |
| FFIV | Other A | March 12, 2026 | March 13, 2026 | 1d | 987 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | March 11, 2026 | March 13, 2026 | 2d | 934 | — | — | derivative | Form 4 ↗ | |
| FFIV | Option / conversion M | March 11, 2026 | March 13, 2026 | 2d | 934 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| June 12, 2026 | Form 4 | 0001428425-26-000004 | 4 | published | EDGAR ↗ |
| April 27, 2026 | Form 4 | 0001225208-26-004623 | 1 | published | EDGAR ↗ |
| March 13, 2026 | Form 4 | 0001428425-26-000002 | 3 | published | EDGAR ↗ |
Other insiders at F5, INC.
- Locoh-Donou Francois President, CEO & Director 51 rows
- FOUNTAIN THOMAS DEAN EVP Global Services & Strategy 41 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
- CHOSY JAMES L Senior EVP and General Counsel 13 rows
- HERNANDEZ ROLAND A Director 12 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.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 3 | 8 | March 13, 2026 | June 12, 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.