Michael Xie
Michael Xie: VP, ENGINEERING & CTO · Director at Fortinet. What Michael Xie holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Fortinet (FTNT)
Michael Xie holds 55.9M Fortinet shares (7.6% of the company), worth about $10.3B at the last price, according to the Form 4 of Aug 3, 2026.
- Shares held: 35.0M (4.8%), $6.4B — Held through trusts (By trust).
- Shares held: 11.0M (1.5%), $2.0B — Held through companies or funds (See footnote).
- Shares held: 9.9M (1.4%), $1.8B — Held in their own name.
- Share units: 13,002 (0.00%), $2.4M — Fortinet promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Fortinet (FTNT) — Form 4 of Aug 3, 2026 (VP, ENGINEERING & CTO): option exercise or conversion of 2,764; option exercise or conversion of 2,242; 55.9M shares after 0001475586-26-000018
- Fortinet (FTNT) — Form 4 of Jun 4, 2026 (VP, ENGINEERING & CTO): gift of 2,500; gift of 2,250; 65.8M shares after 0001475586-26-000016
- Fortinet (FTNT) — Form 4 of Jun 3, 2026 (VP, ENGINEERING & CTO): open-market sale of 464 at $144.46; open-market sale of 410 at $145.72; 55.9M shares after 0001475586-26-000014
- Fortinet (FTNT) — Form 4 of May 19, 2026 (VP, ENGINEERING & CTO): gift of 2.9M; gift of 2.9M; 55.9M shares after 0001475586-26-000012
- Fortinet (FTNT) — Form 4 of May 4, 2026 (VP, ENGINEERING & CTO): option exercise or conversion of 2,763; option exercise or conversion of 2,242; 55.9M shares after 0001475586-26-000010
- Fortinet (FTNT) — Form 4 of Feb 20, 2026 (VP, ENGINEERING & CTO) 0001475586-26-000008
- Fortinet (FTNT) — Form 4 of Feb 2, 2026 (VP, ENGINEERING & CTO): option exercise or conversion of 2,030; option exercise or conversion of 2,764; 56.2M shares after 0001475586-26-000004
- Fortinet (FTNT) — Form 4 of Jan 16, 2026 (VP, ENGINEERING & CTO) 0001475586-26-000002
- Fortinet (FTNT) — Form 4 of Dec 5, 2025 (VP, ENGINEERING & CTO): gift of 245,000; 56.2M shares after 0001475586-25-000006
- Fortinet (FTNT) — Form 4 of Nov 3, 2025 (VP, ENGINEERING & CTO): option exercise or conversion of 2,030; option exercise or conversion of 2,763; 56.5M shares after 0001475586-25-000004
- Fortinet (FTNT) — Form 4 of Sep 8, 2025 (VP, ENGINEERING & CTO): gift of 5,000; gift of 30,000; 55.7M shares after 0001415889-25-023977
- Fortinet (FTNT) — Form 4 of Aug 4, 2025 (VP, ENGINEERING & CTO): option exercise or conversion of 2,030; option exercise or conversion of 2,763; 55.7M shares after 0001415889-25-021084
- Fortinet (FTNT) — Form 4 of May 22, 2025 (VP, ENGINEERING & CTO): gift of 1.9M; gift of 1.9M; 56.2M shares after 0001415889-25-014620
- Fortinet (FTNT) — Form 4 of May 2, 2025 (VP, ENGINEERING & CTO): option exercise or conversion of 2,030; option exercise or conversion of 2,764; 57.0M shares after 0001415889-25-012003
- Fortinet (FTNT) — Form 4 of Mar 11, 2025 (VP, ENGINEERING & CTO): open-market sale of 9,913 at $96.11; open-market sale of 92,915 at $97.34; 57.0M shares after 0001415889-25-007744
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.