Transactions
5
Insider / F5, INC.
Dreyer Michael L
Director at F5, INC.
- Company
- F5, INC.
- First filing on record
- November 17, 2025
- Latest trade on record
- March 11, 2026
- SEC filings
- EDGAR ↗
Dreyer Michael L, Director at F5, INC., has disclosed 5 transactions in FFIV, COHR since November 17, 2025: 0 purchases (0 open-market buys) and 2 sales, worth about $2.5M at the reported prices. The latest was filed March 13, 2026, 2 days after the trade.
Open-market buys
0
Sales
2
Avg. disclosure lag
2.2d
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 Dreyer Michael L made no purchases and 2 sales worth $2.5M, plus 3 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.
Dreyer Michael L has traded 2 stocks on record; the largest by dollars is COHR.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 4 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 |
|---|---|---|---|---|
| M | Option exercise or conversion | 2 | 1,868 | — |
| S | Open-market sale | 2 | 14,637 | $2.5M |
| A | Grant or award | 1 | 279 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 4 | 0 | 1 · $866K |
| 2025 | 1 | 0 | 1 · $1.7M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 ↗ | ||
| FFIV | Sell S | February 20, 2026 | February 23, 2026 | 3d | 3,067 | $282 | $866K | Form 4 ↗ | ||
| COHR | Other A | February 11, 2026 | February 12, 2026 | 1d | 279 | — | — | Form 4 ↗ | ||
| COHR | Sell S | November 14, 2025 | November 17, 2025 | 3d | 11,570 | $145 | $1.7M | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| March 13, 2026 | Form 4 | 0001560297-26-000004 | 2 | published | EDGAR ↗ |
| February 23, 2026 | Form 4 | 0001560297-26-000002 | 1 | published | EDGAR ↗ |
| February 12, 2026 | Form 4 | 0000947871-26-000120 | 1 | published | EDGAR ↗ |
| November 17, 2025 | Form 4 | 0000947871-25-001027 | 1 | published | EDGAR ↗ |
Other insiders at F5, INC.
- Locoh-Donou Francois President, CEO & Director 51 rows
- FOUNTAIN THOMAS DEAN EVP Global Services & Strategy 41 rows
- PAGLIUCA STEPHEN G Director 31 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
- Xia Howard H. Director 22 rows
- ANAND KUNAL Chief Technology Officer 21 rows
- Maddison John Anthony Chief Product Mkting Officer 15 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 | 4 | 5 | November 17, 2025 | March 13, 2026 | Form 4 list on EDGAR |
Site built October 27, 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.