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FTNT Insider Trading & Form 4 Activity

Fortinet, Inc.
Last filing: Jun 12, 2026·16 days ago
NEUTRAL · LAST 90 DAYS
0%
buyers
$0
0 buys
$0
0 sells
$0
net buying
0
insiders
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Net flow — last 12 months

Monthly net of insider buys minus sells. Green months indicate net buying; red months indicate net selling.

Most active insiders

Ranked by total transaction value over the last 90 days.

INSIDERBOUGHTSOLDNET
Xie Ken
PRESIDENT & CEO
$23.9M
-$23.9M
Whittle John
CHIEF OPERATING OFFICER
$18.7M
-$18.7M
Xie Michael
VP, ENGINEERING & CTO
$572K
-$572K
Ohlgart Christiane
Chief Financial Officer
$202K
-$202K
Napolitano Janet
Director
$0
Goldman Kenneth A
Director
$0
Hu Jean X.
Director
$0
Hsieh Ming
Director
$0

Recent transactions

Every Form 4 transaction for FTNT, newest first.

EXERCISE
Napolitano Janet · Director
Tx Jun 11·Filed Jun 12·EDGAR ↗
650 sh
EXERCISE
Goldman Kenneth A · Director
Tx Jun 11·Filed Jun 12·EDGAR ↗
650 sh
EXERCISE
Hu Jean X. · Director
Tx Jun 11·Filed Jun 12·EDGAR ↗
650 sh
EXERCISE
Hsieh Ming · Director
Tx Jun 11·Filed Jun 12·EDGAR ↗
650 sh
EXERCISE
Sim Judith · Director
Tx Jun 11·Filed Jun 12·EDGAR ↗
650 sh
EXERCISE
Stavridis James G. · Director
Tx Jun 11·Filed Jun 12·EDGAR ↗
650 sh
GIFT
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 4·Filed Jun 5·EDGAR ↗
2,250 sh
GIFT
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 4·Filed Jun 5·EDGAR ↗
500 sh
GIFT
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 4·Filed Jun 5·EDGAR ↗
2,500 sh
SELL10b5-1
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 3·Filed Jun 3·EDGAR ↗
410 sh @ $145.72
$60K
SELL10b5-1
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 3·Filed Jun 3·EDGAR ↗
464 sh @ $144.46
$67K
SELL10b5-1
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 3·Filed Jun 3·EDGAR ↗
132 sh @ $148.30
$20K
SELL10b5-1
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 3·Filed Jun 3·EDGAR ↗
564 sh @ $147.71
$83K
SELL10b5-1
Xie Michael · VP, ENGINEERING & CTO
Tx Jun 3·Filed Jun 3·EDGAR ↗
2,337 sh @ $146.55
$342K
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
12,821 sh @ $145.04
$1.9M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
39,854 sh @ $144.29
$5.8M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
8,627 sh @ $148.94
$1.3M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
19,867 sh @ $143.43
$2.8M
EXERCISE10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
155,000 sh @ $22.90
$3.5M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
9,641 sh @ $142.37
$1.4M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
18,492 sh @ $148.24
$2.7M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
13,790 sh @ $147.37
$2.0M
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx Jun 2·Filed Jun 3·EDGAR ↗
37,540 sh @ $146.36
$5.5M
SELL10b5-1
Whittle John · CHIEF OPERATING OFFICER
Tx May 21·Filed May 22·EDGAR ↗
86,820 sh @ $128.15
$11.1M
EXERCISE10b5-1
Whittle John · CHIEF OPERATING OFFICER
Tx May 21·Filed May 22·EDGAR ↗
89,000 sh @ $34.39
$3.1M
EXERCISE10b5-1
Whittle John · CHIEF OPERATING OFFICER
Tx May 21·Filed May 22·EDGAR ↗
57,015 sh @ $22.90
$1.3M
SELL10b5-1
Whittle John · CHIEF OPERATING OFFICER
Tx May 21·Filed May 22·EDGAR ↗
54,979 sh @ $128.74
$7.1M
SELL10b5-1
Whittle John · CHIEF OPERATING OFFICER
Tx May 21·Filed May 22·EDGAR ↗
4,216 sh @ $129.55
$546K
SELL10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 20·Filed May 20·EDGAR ↗
238 sh @ $130.00
$31K
GIFT
Goldman Kenneth A · Director
Tx May 19·Filed May 20·EDGAR ↗
1,500 sh
GIFT
Xie Michael · VP, ENGINEERING & CTO
Tx May 19·Filed May 20·EDGAR ↗
2,927,294 sh
SELL10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 14·Filed May 15·EDGAR ↗
756 sh @ $120.00
$91K
SELL10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 11·Filed May 13·EDGAR ↗
238 sh @ $115.00
$27K
SELL10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 5·Filed May 5·EDGAR ↗
596 sh @ $89.70
$53K
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 4·Filed May 5·EDGAR ↗
425 sh @ $88.09
$37K
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 4·Filed May 5·EDGAR ↗
137 sh @ $89.61
$12K
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 4·Filed May 5·EDGAR ↗
4,383 sh @ $89.12
$391K
SELL10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 4·Filed May 5·EDGAR ↗
410 sh @ $87.04
$36K
EXERCISE10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 1·Filed May 5·EDGAR ↗
4,557 sh
EXERCISE10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 1·Filed May 5·EDGAR ↗
6,260 sh
TAX10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 1·Filed May 5·EDGAR ↗
1,742 sh @ $86.29
$150K
EXERCISE10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 1·Filed May 5·EDGAR ↗
1,202 sh
TAX10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 1·Filed May 5·EDGAR ↗
6,611 sh @ $86.29
$570K
EXERCISE10b5-1
Xie Ken · PRESIDENT & CEO
Tx May 1·Filed May 5·EDGAR ↗
2,275 sh
EXERCISE10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 1·Filed May 5·EDGAR ↗
650 sh
EXERCISE10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 1·Filed May 5·EDGAR ↗
685 sh
EXERCISE10b5-1
Ohlgart Christiane · Chief Financial Officer
Tx May 1·Filed May 5·EDGAR ↗
2,366 sh

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About FTNT insider trading data

Form 4 is the SEC filing required when an officer, director, or 10% owner of a public company buys or sells the company's stock. By law, these filings must be submitted within two business days of the trade. Tracenotes pulls every Form 4 filing for FTNT from EDGAR, parses it, and surfaces the activity on this page.

What insider buying tells you. Open-market purchases by insiders are widely studied as a meaningful signal. Unlike stock awards (which are compensation, not conviction), an executive spending their own money to buy shares of the company they run is a vote of confidence. Studies have found insider-buying clusters — three or more insiders buying within a short window — outperform the broader market over the following year.

What insider selling tells you. Selling is noisier. Many sales are pre-scheduled under SEC Rule 10b5-1 plans, which let insiders sell on a fixed schedule regardless of company news. We label these "10b5-1" so you can see them. Discretionary sales — sales not tied to a plan — are more meaningful, especially when multiple insiders sell in quick succession.

Tracenotes methodology. We scan EDGAR daily for new Form 4 filings, parse them into individual transactions, and detect clusters when three or more distinct insiders buy or sell within a 14-day window. The data on this page covers the last 12 months. For deeper analysis, Tracenotes also runs language-change detection on 10-K and 10-Q filings — that's our core product.

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Frequently asked questions

What is a Form 4 filing?

Form 4 is the SEC disclosure required when a company insider — an officer, director, or 10% owner — buys or sells the company's stock. By law these filings must be submitted within two business days of the trade.

Is insider buying FTNT always bullish?

Open-market purchases by insiders are widely viewed as a bullish signal because executives are spending their own money. Stock awards and option exercises are part of compensation and don't carry the same weight, which is why we treat them separately on this page.

What is a 10b5-1 trade?

A trade made under SEC Rule 10b5-1, which lets insiders pre-schedule sales weeks or months in advance. These sales execute on a fixed plan regardless of company news, so they're a weaker signal than discretionary sales. We label them with a "10b5-1" tag.

What is an insider cluster?

A cluster is when three or more distinct insiders buy or sell within a 14-day window. Clusters are studied as stronger signals than single trades because multiple people independently reach the same view. We surface active clusters on Fortinet, Inc. (FTNT) when they form.

Where does FTNT insider trading data come from?

Every Form 4 filing for FTNT is sourced directly from SEC EDGAR. Tracenotes scans EDGAR daily, parses each Form 4 into individual transactions, and updates this page within hours of new filings.

Nothing on this page constitutes investment advice. Form 4 data is sourced from SEC EDGAR and provided for research purposes only.

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