Thomas J Seifert
Chief Financial Officer · 14 filings · Latest: Sep 17, 2026
Cloudflare, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
NET | THOMAS SEIFERT | — | Jan 20, 2026 | Proposed Sale | $184.17 | 10,000 | $1.8M | — | |
NET | THOMAS SEIFERT | — | Dec 22, 2025 | Proposed Sale | $195.68 | 10,000 | $2.0M | — | |
NET | THOMAS SEIFERT | — | Nov 20, 2025 | Proposed Sale | $196.20 | 41,555 | $8.2M | — | |
NET | THOMAS SEIFERT | — | Oct 20, 2025 | Proposed Sale | $210.01 | 10,000 | $2.1M | — | |
NET | THOMAS SEIFERT | — | Sep 22, 2025 | Proposed Sale | $225.94 | 10,000 | $2.3M | — | |
NET | THOMAS SEIFERT | — | Aug 20, 2025 | Proposed Sale | $196.51 | 41,555 | $8.2M | — | |
NET | CENTER COURT PARTNERS LTD | — | Jul 28, 2025 | Proposed Sale | $198.42 | 40,911 | $8.1M | — | |
NET | CENTER COURT 2020 TRUST 2 | — | Jul 28, 2025 | Proposed Sale | $198.42 | 5,600 | $1.1M | — | |
NET | CENTER COURT 2020 TRUST 3 U/A DTD 12/11/2020 | — | Jul 28, 2025 | Proposed Sale | $198.42 | 6,362 | $1.3M | — | |
NET | CENTER COURT 2020 TRUST 1 | — | Jul 28, 2025 | Proposed Sale | $198.42 | 6,257 | $1.2M | — | |
NET | CENTER COURT 2020 TRUST 1 | — | Jul 25, 2025 | Proposed Sale | $191.58 | 400 | $76.6K | — | |
NET | CENTER COURT 2020 TRUST 3 U/A DTD 12/11/2020 | — | Jul 25, 2025 | Proposed Sale | $191.58 | 400 | $76.6K | — | |
NET | CENTER COURT 2020 TRUST 2 | — | Jul 25, 2025 | Proposed Sale | $191.58 | 400 | $76.6K | — | |
NET | CENTER COURT PARTNERS LTD | — | Jul 25, 2025 | Proposed Sale | $191.58 | 400 | $76.6K | — | |
NET | THOMAS SEIFERT | — | Jul 21, 2025 | Proposed Sale | $197.35 | 10,000 | $2.0M | — | |
NET | CENTER COURT 2020 TRUST 1 | — | Jul 21, 2025 | Proposed Sale | $197.35 | 8,343 | $1.6M | — | |
NET | CENTER COURT 2020 TRUST 3 U/A DTD 12/11/2020 | — | Jul 21, 2025 | Proposed Sale | $197.35 | 8,238 | $1.6M | — | |
NET | CENTER COURT 2020 TRUST 2 | — | Jul 21, 2025 | Proposed Sale | $197.35 | 9,000 | $1.8M | — | |
NET | CENTER COURT PARTNERS LTD | — | Jul 21, 2025 | Proposed Sale | $197.35 | 8,689 | $1.7M | — | |
NET | THOMAS SEIFERT | — | Jun 20, 2025 | Proposed Sale | $181.40 | 10,000 | $1.8M | — |