Seifert Thomas J

Cloudflare, Inc. · Chief Financial Officer

Seifert Thomas J is listed in public filings as officer: Chief Financial Officer. This Seifert Thomas J insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Cloudflare, Inc. (NET), and Wolfspeed, Inc. (WOLF). Investors use Seifert Thomas J's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

History Trades

CompanyValueActionPriceCurrent Price
Cloudflare IncNET$917k4.8k sharesSellFeb 20, 2026$192.18--
Cloudflare IncNET$1.6M8.1k sharesSellFeb 20, 2026$191.13--
Cloudflare IncNET$497k2.6k sharesSellFeb 20, 2026$190.35--
Cloudflare IncNET$57k300 sharesSellFeb 20, 2026$188.77--
Cloudflare IncNET$37k200 sharesSellFeb 20, 2026$187.39--
Cloudflare IncNET$93k500 sharesSellFeb 20, 2026$186.10--
Cloudflare IncNET$130k700 sharesSellFeb 20, 2026$185.09--
Cloudflare IncNET$184k1k sharesSellFeb 20, 2026$183.78--
Cloudflare IncNET$237k1.3k sharesSellFeb 20, 2026$182.53--
Cloudflare IncNET$273k1.5k sharesSellFeb 20, 2026$181.82--
Cloudflare IncNET$343k1.9k sharesSellFeb 20, 2026$180.68--
Cloudflare IncNET$431k2.4k sharesSellFeb 20, 2026$179.51--
Cloudflare IncNET$839k4.7k sharesSellFeb 20, 2026$178.53--
Cloudflare IncNET$1.5M8.3k sharesSellFeb 20, 2026$177.18--
Cloudflare IncNET$426k2k sharesSellMar 17, 2026$213.23--
Cloudflare IncNET$1.1M5k sharesSellMar 17, 2026$212.57--
Cloudflare IncNET$644k3k sharesSellMar 17, 2026$211.69--
Cloudflare IncNET$21k100 sharesSellMar 17, 2026$208.64--
Cloudflare IncNET$42k200 sharesSellMar 17, 2026$207.68--
Cloudflare IncNET$80k400 sharesSellApr 17, 2026$200.95--
Cloudflare IncNET$546k2.7k sharesSellApr 17, 2026$200.51--
Cloudflare IncNET$294k1.5k sharesSellApr 17, 2026$199.48--
Cloudflare IncNET$119k600 sharesSellApr 17, 2026$198.04--
Cloudflare IncNET$197k1k sharesSellApr 17, 2026$196.97--
Cloudflare IncNET$338k1.7k sharesSellApr 17, 2026$196.04--
Cloudflare IncNET$405k2.1k sharesSellApr 17, 2026$195.09--
Cloudflare IncNET$55k270 sharesSellMay 18, 2026$203.02--
Cloudflare IncNET$404k2k sharesSellMay 18, 2026$202.17--
Cloudflare IncNET$718k3.6k sharesSellMay 18, 2026$201.21--
Cloudflare IncNET$487k2.4k sharesSellMay 18, 2026$200.20--
Cloudflare IncNET$185k928 sharesSellMay 18, 2026$199.05--
Cloudflare IncNET$79k400 sharesSellMay 18, 2026$197.81--
Cloudflare IncNET$59k300 sharesSellMay 18, 2026$195.14--
Cloudflare IncNET$19k100 sharesSellMay 18, 2026$193.28--
Seifert Thomas J History Trades | TradingNote