Insider Transactions in Q4 2025 at Cloudflare, Inc. (NET)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 22
2025
|
Thomas J Seifert Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
10,000
-1.39%
|
$2,010,000
$201.29 P/Share
|
|
Dec 22
2025
|
Thomas J Seifert Chief Financial Officer |
BUY
Conversion of derivative security
|
Direct |
10,000
+6.35%
|
-
|
|
Dec 22
2025
|
Katrin Suder Director |
SELL
Open market or private sale
|
Direct |
2,031
-5.11%
|
$406,200
$200.0 P/Share
|
|
Dec 15
2025
|
John Graham Cumming Director |
SELL
Open market or private sale
|
Direct |
2,520
-0.07%
|
$501,480
$199.99 P/Share
|
|
Dec 15
2025
|
John Graham Cumming Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,520
+0.5%
|
$110,880
$44.72 P/Share
|
|
Dec 11
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
25,641
-12.75%
|
$5,333,328
$208.41 P/Share
|
|
Dec 11
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Exercise of conversion of derivative security
|
Indirect |
25,641
+33.81%
|
-
|
|
Dec 10
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
25,641
-20.13%
|
$5,282,046
$206.29 P/Share
|
|
Dec 10
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Exercise of conversion of derivative security
|
Indirect |
25,641
+33.81%
|
-
|
|
Dec 09
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
25,641
-20.5%
|
$5,256,405
$205.5 P/Share
|
|
Dec 09
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Exercise of conversion of derivative security
|
Indirect |
25,641
+33.81%
|
-
|
|
Dec 05
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
52,384
-59.39%
|
$10,581,568
$202.53 P/Share
|
|
Dec 05
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
52,384
+50.0%
|
-
|
|
Dec 04
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
52,384
-46.09%
|
$10,633,952
$203.23 P/Share
|
|
Dec 04
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
52,384
+50.0%
|
-
|
|
Dec 03
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
52,384
-37.78%
|
$10,529,184
$201.68 P/Share
|
|
Dec 03
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
30,209
+36.58%
|
-
|
|
Dec 01
2025
|
Mark J Hawkins Director |
SELL
Open market or private sale
|
Direct |
134
-1.22%
|
$26,398
$197.65 P/Share
|
|
Dec 01
2025
|
Douglas James Kramer Chief Legal Officer |
SELL
Open market or private sale
|
Direct |
3,000
-0.87%
|
$591,000
$197.08 P/Share
|
|
Nov 24
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
25,641
-21.03%
|
$4,846,149
$189.36 P/Share
|
|
Nov 24
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
25,641
+33.81%
|
-
|
|
Nov 21
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
25,641
-16.02%
|
$4,794,867
$187.8 P/Share
|
|
Nov 21
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
25,641
+33.81%
|
-
|
|
Nov 20
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
35,099
-6.3%
|
$6,879,404
$196.65 P/Share
|
|
Nov 20
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
25,641
+30.06%
|
-
|
|
Nov 20
2025
|
Thomas J Seifert Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
41,555
-1.99%
|
$8,144,780
$196.61 P/Share
|
|
Nov 20
2025
|
Thomas J Seifert Chief Financial Officer |
BUY
Conversion of derivative security
|
Direct |
10,000
+5.29%
|
-
|
|
Nov 19
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
52,384
-20.51%
|
$10,214,880
$195.76 P/Share
|
|
Nov 19
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
52,384
+41.27%
|
-
|
|
Nov 19
2025
|
Katrin Suder Director |
SELL
Open market or private sale
|
Direct |
2,031
-4.86%
|
$398,076
$196.38 P/Share
|
|
Nov 18
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
52,384
-11.84%
|
$10,267,264
$196.2 P/Share
|
|
Nov 18
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
52,384
+41.27%
|
-
|
|
Nov 18
2025
|
Janel Riley Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
3,488
-0.86%
|
$680,160
$195.39 P/Share
|
|
Nov 17
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Open market or private sale
|
Indirect |
52,384
-13.77%
|
$10,738,720
$205.59 P/Share
|
|
Nov 17
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Conversion of derivative security
|
Indirect |
52,384
+41.27%
|
-
|
|
Nov 17
2025
|
Carl Ledbetter Director |
SELL
Open market or private sale
|
Indirect |
15,000
-0.3%
|
$3,135,000
$209.58 P/Share
|
|
Nov 15
2025
|
Matthew Prince CEO & Board Co-Chair |
SELL
Payment of exercise price or tax liability
|
Direct |
17,321
-4.72%
|
$3,637,410
$210.6 P/Share
|
|
Nov 15
2025
|
Matthew Prince CEO & Board Co-Chair |
BUY
Exercise of conversion of derivative security
|
Direct |
21,889
+5.33%
|
-
|
|
Nov 15
2025
|
Michelle Zatlyn President and Board Co-Chair |
SELL
Payment of exercise price or tax liability
|
Direct |
20,058
-5.43%
|
$4,212,180
$210.6 P/Share
|
|
Nov 15
2025
|
Michelle Zatlyn President and Board Co-Chair |
BUY
Exercise of conversion of derivative security
|
Direct |
21,889
+5.33%
|
-
|
|
Nov 15
2025
|
Janel Riley Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
3,874
-6.1%
|
$813,540
$210.6 P/Share
|
|
Nov 15
2025
|
Thomas J Seifert Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
20,476
-10.8%
|
$4,299,960
$210.6 P/Share
|
|
Nov 15
2025
|
Douglas James Kramer Chief Legal Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
13,191
-10.2%
|
$2,770,110
$210.6 P/Share
|
|
Nov 11
2025
|
Douglas James Kramer Chief Legal Officer |
SELL
Bona fide gift
|
Direct |
7,000
-5.14%
|
-
|
|
Nov 11
2025
|
Douglas James Kramer Chief Legal Officer |
BUY
Conversion of derivative security
|
Direct |
7,000
+4.89%
|
-
|
|
Nov 03
2025
|
Douglas James Kramer Chief Legal Officer |
SELL
Open market or private sale
|
Direct |
3,000
-0.76%
|
$765,000
$255.55 P/Share
|
|
Nov 03
2025
|
John Graham Cumming Director |
SELL
Open market or private sale
|
Direct |
2,520
-0.05%
|
$632,520
$251.62 P/Share
|
|
Nov 03
2025
|
John Graham Cumming Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,520
+0.5%
|
$110,880
$44.72 P/Share
|
|
Nov 03
2025
|
Mark J Hawkins Director |
SELL
Open market or private sale
|
Direct |
1,000
-8.34%
|
$254,000
$254.15 P/Share
|
|
Oct 20
2025
|
Thomas J Seifert Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
10,000
-1.02%
|
$2,110,000
$211.65 P/Share
|