4
Changes in Ownership
Cloudflare, Inc. Filed Acc 0001473289-26-000018
Chief Financial Officer sold 10,000 shares at an average $276.92 ($2,769,195)
- Chief Financial Officer gave up 2,943 shares (to pay taxes)
- 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 | 2026-07-15 | Shares withheld for taxes 10b5-1 | −2,943 | $281.75 | $829,190 | 113,790 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Conversion 10b5-1 | +10,000 | 123,790 | D | ||
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −200 | $266.19 | $53,238 | 123,590 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −100 | $267.76 | $26,776 | 123,490 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −300 | $270.50 | $81,151 | 123,190 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −500 | $274.60 | $137,302 | 122,690 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −1,559 | $275.79 | $429,951 | 121,131 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −1,741 | $276.63 | $481,618 | 119,390 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −3,299 | $277.68 | $916,056 | 116,091 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −1,201 | $278.76 | $334,786 | 114,890 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −800 | $279.91 | $223,929 | 114,090 | D |
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Sale 10b5-1 | −300 | $281.29 | $84,388 | 113,790 | D |
| Derivatives | |||||||
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −10,000 | 20,000 | D | ||
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Option exercise · Class B Common Stock 10b5-1 | +10,000 | 18,925 | D | ||
| SEIFERT THOMAS J Chief Financial Officer | 2026-07-17 | Conversion · Class B Common Stock 10b5-1 | −10,000 | 8,925 | D | ||
| Open-market sales · 10,000 sh · avg $276.92 · $2,769,195 | |||||||
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