Form 4 holding
CHIEF OPERATING OFFICER
Fortinet, Inc.
- Security class
- Common Stock
- Shares / value
- 94,724
- Estimated value
- $12,271,247
- Report date
- 21 May 2026
- Price
- $129.55
- Ownership
- Direct
John Whittle
Insider Reports History
- Reporting-owner location
- Sunnyvale, CA
- Latest reporting-owner signature
-
/s/ Robert Turner, by power of attorney
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for John Whittle
Form 4 holding
CHIEF OPERATING OFFICER
Fortinet, Inc.
- Security class
- Restricted Stock Units
- Shares / value
- 12,515
- Estimated value
- $2,081,712
- Report date
- 01 May 2026
- Price
- $114.37
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
CHIEF OPERATING OFFICER
Fortinet, Inc.
- Security class
- Performance Stock Units
- Shares / value
- 0
- Estimated value
- $0
- Report date
- 01 Feb 2026
- Price
- $93.92
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
CHIEF OPERATING OFFICER
Fortinet, Inc.
- Security class
- Stock Option (right to buy)
- Shares / value
- 0
- Estimated value
- Report date
- 21 May 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Insider Reports Filed by John Whittle
4
FTNT
Fortinet, Inc.
- Report period
- 21 May 2026
- Transactions
- 7
- Transaction value
- -$18,749,948
- Accepted by SEC
- 22 May 2026, 16:03
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 May 2026
- Transactions
- 7
- Transaction value
- $0
- Accepted by SEC
- 05 May 2026, 17:30
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 20 Feb 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 23 Feb 2026, 16:21
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Feb 2026
- Transactions
- 11
- Transaction value
- -$1,052,398
- Accepted by SEC
- 03 Feb 2026, 20:10
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 16 Jan 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 20 Jan 2026, 16:39
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Nov 2025
- Transactions
- 7
- Transaction value
- -$197,925
- Accepted by SEC
- 04 Nov 2025, 19:25
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Aug 2025
- Transactions
- 7
- Transaction value
- -$222,954
- Accepted by SEC
- 05 Aug 2025, 18:25
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 May 2025
- Transactions
- 7
- Transaction value
- -$238,641
- Accepted by SEC
- 05 May 2025, 18:13
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Feb 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 25 Feb 2025, 16:10
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Feb 2025
- Transactions
- 11
- Transaction value
- -$1,590,575
- Accepted by SEC
- 04 Feb 2025, 18:26
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 17 Jan 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 17 Jan 2025, 19:29
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 08 Nov 2024
- Transactions
- 4
- Transaction value
- -$2,643,178
- Accepted by SEC
- 12 Nov 2024, 16:02
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Nov 2024
- Transactions
- 7
- Transaction value
- -$208,505
- Accepted by SEC
- 05 Nov 2024, 16:12
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Aug 2024
- Transactions
- 3
- Transaction value
- -$6,756,949
- Accepted by SEC
- 22 Aug 2024, 16:26
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Aug 2024
- Transactions
- 7
- Transaction value
- -$151,237
- Accepted by SEC
- 02 Aug 2024, 18:18
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 May 2024
- Transactions
- 7
- Transaction value
- -$168,100
- Accepted by SEC
- 02 May 2024, 17:40
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Feb 2024
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 22 Feb 2024, 16:54
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 12 Feb 2024
- Transactions
- 3
- Transaction value
- -$2,755,104
- Accepted by SEC
- 13 Feb 2024, 16:14
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Feb 2024
- Transactions
- 11
- Transaction value
- -$465,216
- Accepted by SEC
- 05 Feb 2024, 16:28
- Role
- CHIEF OPERATING OFFICER
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 24 Jan 2024
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 26 Jan 2024, 16:30
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Nov 2023
- Transactions
- 7
- Transaction value
- -$176,400
- Accepted by SEC
- 03 Nov 2023, 17:46
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Aug 2023
- Transactions
- 7
- Transaction value
- -$240,020
- Accepted by SEC
- 03 Aug 2023, 17:53
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 May 2023
- Transactions
- 7
- Transaction value
- -$170,341
- Accepted by SEC
- 03 May 2023, 20:52
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 27 Feb 2023
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 28 Feb 2023, 15:43
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Feb 2023
- Transactions
- 9
- Transaction value
- -$250,744
- Accepted by SEC
- 02 Feb 2023, 17:43
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 11 Nov 2022
- Transactions
- 3
- Transaction value
- -$156,981
- Accepted by SEC
- 14 Nov 2022, 17:32
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Nov 2022
- Transactions
- 7
- Transaction value
- -$238,431
- Accepted by SEC
- 03 Nov 2022, 16:13
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Aug 2022
- Transactions
- 7
- Transaction value
- -$253,934
- Accepted by SEC
- 03 Aug 2022, 16:42
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 May 2022
- Transactions
- 7
- Transaction value
- -$244,502
- Accepted by SEC
- 03 May 2022, 16:53
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Mar 2022
- Transactions
- 7
- Transaction value
- -$334,289
- Accepted by SEC
- 23 Mar 2022, 16:09
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 22 Feb 2022
- Transactions
- 18
- Transaction value
- -$1,313,126
- Accepted by SEC
- 23 Feb 2022, 15:06
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4/A
FTNT
Fortinet, Inc.
- Report period
- 17 Feb 2022
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 06 Mar 2023, 17:34
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Feb 2022
- Transactions
- 19
- Transaction value
- -$1,310,482
- Accepted by SEC
- 03 Feb 2022, 18:08
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Jan 2022
- Transactions
- 17
- Transaction value
- -$541,269
- Accepted by SEC
- 24 Jan 2022, 16:29
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Dec 2021
- Transactions
- 15
- Transaction value
- -$625,957
- Accepted by SEC
- 22 Dec 2021, 19:30
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 22 Nov 2021
- Transactions
- 15
- Transaction value
- -$632,532
- Accepted by SEC
- 23 Nov 2021, 20:14
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Nov 2021
- Transactions
- 8
- Transaction value
- -$749,072
- Accepted by SEC
- 03 Nov 2021, 18:14
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Oct 2021
- Transactions
- 12
- Transaction value
- -$623,464
- Accepted by SEC
- 22 Oct 2021, 17:07
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 21 Sep 2021
- Transactions
- 7
- Transaction value
- -$552,589
- Accepted by SEC
- 22 Sep 2021, 18:04
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 23 Aug 2021
- Transactions
- 12
- Transaction value
- -$561,835
- Accepted by SEC
- 24 Aug 2021, 16:12
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details
4
FTNT
Fortinet, Inc.
- Report period
- 01 Aug 2021
- Transactions
- 24
- Transaction value
- -$2,230,646
- Accepted by SEC
- 03 Aug 2021, 20:23
- Role
- VP Corp Dev&Strat Alliance,GC
- Next action
- Open filing details