Seifert Thomas J
Cloudflare Inc ยท 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.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $43M214.3k shares | SellMay 18, 2026 | $718.3K3.6k shares | $201.21 | -- | |
| $44M217.9k shares | SellMay 18, 2026 | $486.9K2.4k shares | $200.20 | -- | |
| $43M212.3k shares | SellMay 18, 2026 | $404.3K2k shares | $202.17 | -- | |
| --8.9k shares | Grant / ExerciseMay 18, 2026 | Disclosure amount unavailable10k shares | -- | -- | |
| --18.9k shares | Grant / ExerciseMay 18, 2026 | Disclosure amount unavailable10k shares | -- | -- | |
| $44M220.3k shares | SellMay 18, 2026 | $184.7K928 shares | $199.05 | -- | |
| $44M221.2k shares | SellMay 18, 2026 | $79.1K400 shares | $197.81 | -- | |
| $43M221.6k shares | SellMay 18, 2026 | $58.5K300 shares | $195.14 | -- | |
| $43M212k shares | SellMay 18, 2026 | $54.8K270 shares | $203.02 | -- | |
| $82k40k shares | Grant / ExerciseMay 18, 2026 | $20.4K10k shares | $2.04 | -- | |
| $43M221.9k shares | SellMay 18, 2026 | $19.3K100 shares | $193.28 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $42M212k shares | Grant / ExerciseMay 15, 2026 | $1.9M9.7k shares | $199.81 | -- | |
| $45M222.1k shares | SellApr 17, 2026 | $546.4K2.7k shares | $200.51 | -- | |
| $45M229.6k shares | SellApr 17, 2026 | $405.0K2.1k shares | $195.09 | -- | |
| $45M227.9k shares | SellApr 17, 2026 | $338.0K1.7k shares | $196.04 | -- | |
| $45M224.8k shares | SellApr 17, 2026 | $294.2K1.5k shares | $199.48 | -- | |
| $45M226.9k shares | SellApr 17, 2026 | $197.0K1k shares | $196.97 | -- | |
| --8.9k shares | Grant / ExerciseApr 17, 2026 | Disclosure amount unavailable10k shares | -- | -- | |
| --18.9k shares | Grant / ExerciseApr 17, 2026 | Disclosure amount unavailable10k shares | -- | -- | |
| $45M226.3k shares | SellApr 17, 2026 | $118.8K600 shares | $198.04 | -- | |
| $45M221.7k shares | SellApr 17, 2026 | $80.4K400 shares | $200.95 | -- | |
| $102k50k shares | Grant / ExerciseApr 17, 2026 | $20.4K10k shares | $2.04 | -- | |
| $40M221.7k shares | Grant / ExerciseApr 15, 2026 | $525.9K2.9k shares | $178.65 | -- | |
| $48M226.6k shares | SellMar 17, 2026 | $1.1M5k shares | $212.57 | -- | |
| $49M231.6k shares | SellMar 17, 2026 | $643.7K3k shares | $211.69 | -- | |
| $48M224.6k shares | SellMar 17, 2026 | $426.5K2k shares | $213.23 | -- | |
| --8.9k shares | Grant / ExerciseMar 17, 2026 | Disclosure amount unavailable10.3k shares | -- | -- | |
| --19.3k shares | Grant / ExerciseMar 17, 2026 | Disclosure amount unavailable10.3k shares | -- | -- | |
| $49M234.8k shares | SellMar 17, 2026 | $41.5K200 shares | $207.68 | -- | |
| $122k60k shares | Grant / ExerciseMar 17, 2026 | $21.1K10.3k shares | $2.04 | -- | |
| $49M234.7k shares | SellMar 17, 2026 | $20.9K100 shares | $208.64 | -- | |
| $48M224.6k shares | Grant / ExerciseMar 15, 2026 | $625.2K2.9k shares | $212.45 | -- | |
| $18M93.5k shares | SellFeb 20, 2026 | $1.6M8.1k shares | $191.13 | -- | |
| $21M118.7k shares | SellFeb 20, 2026 | $1.5M8.3k shares | $177.18 | -- | |
| $17M88.7k shares | SellFeb 20, 2026 | $916.9K4.8k shares | $192.18 | -- | |
| $20M114k shares | SellFeb 20, 2026 | $839.1K4.7k shares | $178.53 | -- | |
| $19M101.6k shares | SellFeb 20, 2026 | $497.4K2.6k shares | $190.35 | -- | |
| $20M111.6k shares | SellFeb 20, 2026 | $430.8K2.4k shares | $179.51 | -- | |
| $20M109.7k shares | SellFeb 20, 2026 | $343.3K1.9k shares | $180.68 | -- | |
| $20M108.2k shares | SellFeb 20, 2026 | $272.7K1.5k shares | $181.82 | -- | |
| $20M106.9k shares | SellFeb 20, 2026 | $237.3K1.3k shares | $182.53 | -- | |
| --127k shares | Grant / ExerciseFeb 20, 2026 | Disclosure amount unavailable10k shares | -- | -- | |
| $19M105.9k shares | SellFeb 20, 2026 | $183.8K1k shares | $183.78 | -- | |
| $19M105.2k shares | SellFeb 20, 2026 | $129.6K700 shares | $185.09 | -- | |
| $19M104.7k shares | SellFeb 20, 2026 | $93.0K500 shares | $186.10 | -- | |
| $20M104.2k shares | SellFeb 20, 2026 | $56.6K300 shares | $188.77 | -- | |
| $20M104.5k shares | SellFeb 20, 2026 | $37.5K200 shares | $187.39 | -- | |
| --227.6k shares | Grant / ExerciseFeb 6, 2026 | Disclosure amount unavailable142.1k shares | -- | -- | |
| $125k20.5k shares | Grant / ExerciseFeb 3, 2025 | $10.0K1.6k shares | $6.09 | -- | |
| --18.8k shares | Grant / ExerciseDec 5, 2024 | Disclosure amount unavailable18.8k shares | -- | -- |