Whittle John (CIK 1476336) reported 29 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-22). Recent activity: Buy FTNT (89,000 shares), Buy FTNT (57,015 shares), Sell FTNT (86,820 shares), Sell FTNT (54,979 shares), Sell FTNT (4,216 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 89,000 | $3.1M |
| 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 | Sell | 54,979 | $7.1M |
| 2026-05-22 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 4,216 | $546,172 |
| 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 | 1,608 | $0 |
| 2025-11-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,180 | $0 |
| 2025-11-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,827 | $0 |
| 2025-11-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 2,290 | $197,925 |
| 2025-08-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,180 | $0 |
| 2025-08-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,609 | $0 |
| 2025-08-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,827 | $0 |
| 2025-08-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 2,290 | $222,954 |
| 2025-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,180 | $0 |
| 2025-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,608 | $0 |
| 2025-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,826 | $0 |
| 2025-05-05 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Sell | 2,290 | $238,641 |
| 2025-02-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 2,545 | $0 |
| 2025-02-04 | Fortinet, Inc. (FTNT) | CHIEF OPERATING OFFICER | Buy | 1,185 | $0 |
Source: SEC Form 4 filings · as of 2026-05-22