4
Changes in Ownership
Cloudflare, Inc. Filed Acc 0001104659-25-115077
Chief Financial Officer sold 41,555 shares at an average $194.18 ($8,069,178)
- Chief Financial Officer acquired 10,000 shares (conversion)
- Traded under a Rule 10b5-1 plan
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Conversion 10b5-1 | +10,000 | 179,041 | D | ||
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −2,272 | $190.31 | $432,387 | 176,769 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −13,331 | $191.45 | $2,552,180 | 163,438 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −8,666 | $192.47 | $1,667,912 | 154,772 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −2,725 | $193.50 | $527,289 | 152,047 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −1,900 | $194.34 | $369,246 | 150,147 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −1,500 | $195.55 | $293,331 | 148,647 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −600 | $196.39 | $117,835 | 148,047 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −1,358 | $197.65 | $268,403 | 146,689 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −2,700 | $198.83 | $536,853 | 143,989 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −3,400 | $199.75 | $679,135 | 140,589 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −1,703 | $200.42 | $341,315 | 138,886 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −1,300 | $202.31 | $262,997 | 137,586 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Sale 10b5-1 | −100 | $202.96 | $20,296 | 137,486 | D |
| Derivatives | |||||||
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −10,000 | 100,341 | D | ||
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Option exercise · Class B Common Stock 10b5-1 | +10,000 | 18,925 | D | ||
| SEIFERT THOMAS J Chief Financial Officer | 2025-11-20 | Conversion · Class B Common Stock 10b5-1 | −10,000 | 8,925 | D | ||
| Open-market sales · 41,555 sh · avg $194.18 · $8,069,178 | |||||||
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