Whittle John (CIK 1476336) reported 36 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-16). Recent activity: Buy FTNT (53,865 shares), Sell FTNT (52,707 shares), Sell FTNT (1,158 shares), Buy FTNT (2,835 shares), Sell FTNT (2,835 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 53,865 | $3.3M |
| 2026-09-16 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 52,707 | $8.7M |
| 2026-09-16 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 1,158 | $192,248 |
| 2026-09-16 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 2,835 | $176,082 |
| 2026-09-16 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 2,835 | $478,378 |
| 2026-08-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,608 | $0 |
| 2026-08-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,827 | $0 |
| 2026-08-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,138 | $0 |
| 2026-08-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 2,310 | $374,104 |
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 54,979 | $7.1M |
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 57,015 | $1.3M |
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 86,820 | $11.1M |
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 89,000 | $3.1M |
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 4,216 | $546,183 |
| 2026-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,608 | $0 |
| 2026-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,827 | $0 |
| 2026-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,137 | $0 |
| 2026-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 2,309 | $199,244 |
| 2026-02-03 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,185 | $0 |
| 2026-02-03 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,608 | $0 |
| 2026-02-03 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,827 | $0 |
| 2026-02-03 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 4,550 | $0 |
| 2026-02-03 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 19,962 | $0 |
| 2026-02-03 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 12,951 | $1.1M |
| 2025-11-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,180 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-16