Form 4 for FTNT Fortinet
Accepted 2026-09-16 12:22:24 ET · period of report 2026-09-14 · accession 0001476336-26-000014 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2026-09-16 12:22 | 2026-09-14+ | FTNT | Whittle John | COO | M - OptEx | $62.11 | +56.7K | 99.8K | +131% | +$3.52M |
| DMT | 2026-09-16 12:22 | 2026-09-14+ | FTNT | Whittle John | COO | S - Sale+OE | $165.61 | -56.7K | 97.0K | -37% | -$9.39M |
| DMT | 2026-09-16 12:22 | 2026-09-14+ | FTNT | Whittle John | COO | M - OptEx | $0.00 | -56.7K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-09-14 | M | A | 53,865 | $62.11 | 150,852 | D | — | — | |
| 2 | Common | Common Stock | 2026-09-14 | S | D | 52,707 | $165.43 | 98,145 | D | — | — | (F1) The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026. (F2) Represents the weighted average sale price. The lowest price at which shares were sold was $165.00 and the highest price at which shares were sold was $165.96. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. |
| 3 | Common | Common Stock | 2026-09-14 | S | D | 1,158 | $166.02 | 96,987 | D | — | — | (F1) The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026. (F3) Represents the weighted average sale price. The lowest price at which shares were sold was $166.00 and the highest price at which shares were sold was $166.04. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. |
| 4 | Common | Common Stock | 2026-09-15 | M | A | 2,835 | $62.11 | 99,822 | D | — | — | |
| 5 | Common | Common Stock | 2026-09-15 | S | D | 2,835 | $168.74 | 96,987 | D | — | — | (F1) The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026. |
| 6 | Derivative | Stock Option (right to buy) | 2026-09-14 | M | D | 53,865 | $0.00 | 2,835 | D | $62.11 · — to 2029-02-17 | 53,865 Common Stock | (F4) The options are fully vested. |
| 7 | Derivative | Stock Option (right to buy) | 2026-09-15 | M | D | 2,835 | $0.00 | 0 | D | $62.11 · — to 2029-02-17 | 2,835 Common Stock | (F4) The options are fully vested. |