Cloudflare, Inc. — insider transactions
83 transactions on record · NET · CIK 1477333
Aggregates
computed from the filings belowPurchases, 12m
0
count of open-market buys
Sales, 12m
83
count of open-market sales
Buy / sell ratio, 12m
0.00
purchases per sale
Distinct insiders, 12m
2
Bought, 3m
$0
Sold, 3m
$58.4M
Median disclosure lag
2.0 d
trade date to filing date
Largest single trade, 24m
$5M
2026-09-04
Director share, 12m
80.7%
of transactions where role is stated
Current run
83 sells
consecutive same-direction transactions
Net 3m flow
-$58.4M
purchases minus sales
Total on record
83
Transactions
83 most recent shown| Disclosed | Traded | Lag, d | Insider | Role | Transaction | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 100 | $318.90 | $31.9K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 300 | $328.04 | $98.4K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 1,196 | $331.59 | $396.6K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Conversion of derivative | 10,000 | — | — | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 100 | $326.56 | $32.7K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 700 | $330.23 | $231.2K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 2,632 | $333.62 | $878.1K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 100 | $336.51 | $33.7K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Conversion of derivative | 10,000 | $0.00 | — | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 100 | $320.89 | $32.1K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 700 | $329.37 | $230.6K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 1,604 | $332.50 | $533.3K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 600 | $335.32 | $201.2K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Exercise of derivative | 10,000 | $0.00 | — | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Open market sale | 1,868 | $334.59 | $625K | filing |
| 2026-09-21 | 2026-09-17 | 4 | SEIFERT THOMAS J | Chief Financial Officer | Exercise of derivative | 10,000 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 7,273 | $277.79 | $2M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 6,177 | $281.07 | $1.7M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Conversion of derivative | 33,003 | — | — | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 5,396 | $278.92 | $1.5M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 2,210 | $281.73 | $622.6K | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 7,843 | $281.02 | $2.2M | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Conversion of derivative | 33,003 | — | — | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 7,203 | $276.79 | $2M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 4,744 | $279.77 | $1.3M | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Conversion of derivative | 33,003 | — | — | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 17,603 | $281.93 | $5M | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 1,713 | $272.41 | $466.6K | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 1,387 | $276.58 | $383.6K | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 5,489 | $279.41 | $1.5M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Conversion of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Conversion of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 2,753 | $279.73 | $770.1K | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 4,804 | $282.87 | $1.4M | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 2,428 | $273.09 | $663.1K | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 4,823 | $277.53 | $1.3M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 2,202 | $274.39 | $604.2K | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Open market sale | 14,961 | $278.48 | $4.2M | filing |
| 2026-09-08 | 2026-09-03 | 5 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-04 | 4 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-09-08 | 2026-09-08 | 0 | Zatlyn Michelle | Director, BOARD CO-CHAIR | Conversion of derivative | 33,003 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 7,931 | $264.03 | $2.1M | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 7,059 | $266.88 | $1.9M | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Conversion of derivative | 33,003 | — | — | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 196 | $269.99 | $52.9K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 2,194 | $275.02 | $603.4K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,294 | $278.07 | $359.8K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 9,617 | $281.40 | $2.7M | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 3,257 | $283.69 | $924K | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Conversion of derivative | 33,058 | — | — | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 6,157 | $265.88 | $1.6M | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 517 | $268.68 | $138.9K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,254 | $268.66 | $336.9K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,957 | $273.95 | $536.1K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 2,671 | $276.93 | $739.7K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 5,093 | $280.13 | $1.4M | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Conversion of derivative | 33,003 | — | — | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 7,201 | $285.81 | $2.1M | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 6,912 | $289.07 | $2M | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 6,446 | $264.79 | $1.7M | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 4,948 | $267.97 | $1.3M | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,246 | $267.17 | $332.9K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,292 | $272.75 | $352.4K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,702 | $275.91 | $469.6K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,626 | $279.26 | $454.1K | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 2,861 | $282.13 | $807.2K | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 5,248 | $284.68 | $1.5M | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 1,185 | $287.56 | $340.8K | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Exercise of derivative | 33,058 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 8,444 | $286.66 | $2.4M | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Open market sale | 756 | $289.88 | $219.1K | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Conversion of derivative | 33,058 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Conversion of derivative | 33,003 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Conversion of derivative | 33,003 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-13 | 2 | Zatlyn Michelle | Director, President and Board Co-Chair | Exercise of derivative | 33,058 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-14 | 1 | Zatlyn Michelle | Director, President and Board Co-Chair | Exercise of derivative | 33,003 | $0.00 | — | filing |
| 2026-07-15 | 2026-07-15 | 0 | Zatlyn Michelle | Director, President and Board Co-Chair | Exercise of derivative | 33,003 | $0.00 | — | filing |