InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (11 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
11
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Xie Michael, Chief Technology Officer. Insider active across 2 companies, notably Fortinet, Inc.. Aggregated, 53 filings have been recorded. Breakdown: 0 buy · 11 sells. Total volume traded: €5.9m. History available since 1 May 2021. The latest transaction was disclosed on 1 August 2026 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Xie Michael
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations53 total
2,764 shares0Common StockSEC:0001475586-26-000018:0
2,242 shares0Common StockSEC:0001475586-26-000018:1
1,300 shares0Common StockSEC:0001475586-26-000018:2
3,185 shares@ US$161.95Common StockSEC:0001475586-26-000018:3
700 shares@ US$160.36Common StockSEC:0001475586-26-000018:4
200 shares@ US$161.75Common StockSEC:0001475586-26-000018:5
1,421 shares@ US$163.1181Common StockSEC:0001475586-26-000018:6
800 shares@ US$163.9763Common StockSEC:0001475586-26-000018:7
2,030 shares0Common StockSEC:0001475586-26-000004:0
245,000 shares0Common StockSEC:0001475586-25-000006:0
2,030 shares0Common StockSEC:0001475586-25-000004:0
5,000 shares0Common StockSEC:0001415889-25-023977:0
2,030 shares0Common StockSEC:0001415889-25-021084:0
1,926,562 shares0Common StockSEC:0001415889-25-014620:0
1,926,562 shares0Common StockSEC:0001415889-25-014620:1
1,926,562 shares0Common StockSEC:0001415889-25-014620:2
1,926,562 shares0Common StockSEC:0001415889-25-014620:3
2,030 shares0Common StockSEC:0001415889-25-012003:0
9,913 shares@ US$96.1056.6% of flowCommon StockSEC:0001415889-25-007744:0
473,050 shares@ US$9.81233.4% of flowCommon StockSEC:0001415889-25-004705:0
4,555 shares0Common StockSEC:0001415889-25-003015:0
4,555 shares0Common StockSEC:0001415889-24-026133:0
4,555 shares0Common StockSEC:0001415889-24-020673:0
4,550 shares0Common StockSEC:0001415889-24-012056:0
9,500,000 shares0Common StockSEC:0001415889-24-007176:0
25 of 53 declarations
About Xie Michael
Xie Michael is Vice-Président, Ingénierie et Directeur Technique at Fortinet, Inc. He is associated with 45 filings in total, and across the recent sample of 45 filings, the sell amount is EUR 5438293 between 2016-01-22 and 2026-02-03. The most frequent transaction nature is Levée d'options.
