CIK 0001048695 · Large accelerated filer
F5, INC.
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- FFIV
- Exchange
- Nasdaq
- Industry
- Computer Communications Equipment
- FY end
- Sep 30
- Incorporated
- WA
- Entity type
- operating
- EIN
- 911714307
- Phone
- 2062725555
- Business address
- 801 5TH AVENUE, SEATTLE, WA, 98104
- Former names
- F5 NETWORKS, INC., F5 NETWORKS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $10,263,851
- in 10 filings, $10.3M under 10b5-1 plans
Net −$10,263,851. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- FOUNTAIN THOMAS DEAN −$3.1M EVP Global Services & Strategy sold 54% of stake
- WHALEN CHAD MICHAEL −$2.3M EVP, Worldwide Sales sold 21% of stake
- MONTOYA MICHAEL F −$2.2M Chief Technology Ops Officer sold 81% of stake
- Locoh-Donou Francois −$1.2M President, CEO & Director sold 2% of stake
- ANAND KUNAL −$645K Chief Technology Officer sold 12% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −120 | $327.23 | $39K | 2,486 |
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −560 | $328.52 | $184K | 1,926 |
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −337 | $329.52 | $111K | 1,589 |
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −80 | $330.59 | $26K | 1,509 |
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −80 | $333.04 | $27K | 1,429 |
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −80 | $334.46 | $27K | 1,349 |
| 2026-11-04 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −40 | $336.65 | $13K | 1,309 |
| 2026-11-02 | MONTOYA MICHAEL F Chief Technology Ops Officer | Grant or award · Restricted Stock Unit | +3,928 | 3,928 | ||
| 2026-11-01 | MONTOYA MICHAEL F Chief Technology Ops Officer | Option exercise | +2,137 | 3,446 | ||
| 2026-11-01 | MONTOYA MICHAEL F Chief Technology Ops Officer | Shares withheld for taxes | −840 | $338.34 | $284K | 2,606 |
| 2026-11-01 | MONTOYA MICHAEL F Chief Technology Ops Officer | Option exercise · Restricted Stock Unit | −534 | 4,274 | ||
| 2026-11-01 | MONTOYA MICHAEL F Chief Technology Ops Officer | Option exercise · Restricted Stock Unit | −1,603 | 6,410 | ||
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −1,296 | $406.24 | $526K | 4,439 |
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −240 | $408.96 | $98K | 4,199 |
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −277 | $410.37 | $114K | 3,922 |
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −1,173 | $411.50 | $483K | 2,749 |
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −920 | $412.38 | $379K | 1,829 |
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −440 | $413.31 | $182K | 1,389 |
| 2026-09-14 | MONTOYA MICHAEL F Chief Technology Ops Officer | Sale 10b5-1 | −80 | $414.18 | $33K | 1,309 |
| 2026-08-01 | MONTOYA MICHAEL F Chief Technology Ops Officer | Option exercise | +2,136 | 6,575 |
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