Cloudflare Inc. Insider Trading

NET

Last 12 months

Insiders sold $698M and bought nothing on the open market.

All of the selling was scheduled in advance under 10b5-1 plans. The last open-market buy by an executive or director was in May 2022.

Net open-market

−$698M

0 buys · 87 sales

Under a 10b5-1 plan

100%

of the value sold

Insiders who bought / sold

0 / 10

executives and directors

Last open-market buy

May 2022

May 9, 2022

Get an email when NET's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Oct 19	Carl Ledbetter Director	Sold10b5-1 plan 3 parts	5,000	$304.40 average	$1.52M	0.6%	Form 4
Oct 19	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 7 parts	12,500	$299.59 average	$3.74M	6.0%	Form 4
Oct 5 – 7	Michelle Zatlyn President and Board Co-Chair	Sold10b5-1 plan 21 parts	99,009	$355.88 average	$35.2M	20%	Form 4
Sep 22	Carl Ledbetter Director	Sold10b5-1 plan	5,000	$353.15	$1.77M	0.6%	Form 4
Sep 17	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 12 parts	10,000	$332.46 average	$3.32M	4.8%	Form 4
Sep 14	Carl Ledbetter Director	Sold10b5-1 plan 4 parts	5,000	$312.22 average	$1.56M	0.6%	Form 4
Sep 3 – 8	Michelle Zatlyn President & Board Co-chair	Sold10b5-1 plan 17 parts	99,009	$279.34 average	$27.7M	59%	Form 4
Aug 19 – 21	Michelle Zatlyn President and Board Co-Chair	Sold10b5-1 plan 26 parts	99,009	$285.71 average	$28.3M	59%	Form 4
Aug 17 – 18	Alissa Michelle Starzak Chief Legal Officer	Sold10b5-1 plan 8 parts	5,871	$307.79 average	$1.81M	5.0%	Form 4
Aug 17 – 18	Janel Riley Chief Accounting Officer	Sold10b5-1 plan 12 parts	5,148	$306.92 average	$1.58M	11%	Form 4
Aug 17	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 7 parts	10,000	$307.32 average	$3.07M	4.7%	Form 4
Aug 10	John Graham-Cumming Director	Sold10b5-1 plan 17 parts	2,520	$303.97 average	766K	0.5%	Form 4
Aug 6	Carl Ledbetter Director	Sold10b5-1 plan 4 parts	5,000	$281.98 average	$1.41M	0.6%	Form 4
Aug 5	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 12 parts	33,631	$296.10 average	$9.96M	8.5%	Form 4
Aug 4 – 5	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 28 parts	51,034	$297.58 average	$15.2M	60%	Form 4
Aug 4	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 2 parts	55,000	$300.29 average	$16.5M	21%	Form 4
Aug 4	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 28 parts	20,101	$296.89 average	$5.97M	38%	Form 4
Aug 3	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 19 parts	52,383	$283.42 average	$14.8M	13%	Form 4
Aug 3	Mark J Hawkins Director	Sold10b5-1 plan	133	$277.74	37K	1.2%	Form 4
Jul 17	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 10 parts	10,000	$276.92 average	$2.77M	4.6%	Form 4
Jul 13 – 15	Michelle Zatlyn President and Board Co-Chair	Sold10b5-1 plan 26 parts	99,064	$276.78 average	$27.4M	68%	Form 4
Jul 7	Carl Ledbetter Director	Sold10b5-1 plan	5,000	$268.11	$1.34M	0.5%	Form 4
Jul 6	John Graham-Cumming Director	Sold10b5-1 plan 6 parts	2,520	$247.28 average	623K	0.5%	Form 4
Jul 2 – 6	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 23 parts	86,014	$245.31 average	$21.1M	19%	Form 4
Jul 1 – 2	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 25 parts	71,174	$247.28 average	$17.6M	100%	Form 4
Jul 1	Mark J Hawkins Director	Sold10b5-1 plan	133	$249.00	33K	1.2%	Form 4
Jun 24	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 8 parts	52,384	$224.30 average	$11.7M	13%	Form 4
Jun 22 – 23	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 28 parts	104,768	$221.65 average	$23.2M	100%	Form 4
Jun 16 – 18	Michelle Zatlyn President and Board Co-Chair	Sold10b5-1 plan 23 parts	76,923	$228.25 average	$17.6M	15%	Form 4
Jun 17	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 8 parts	10,000	$232.39 average	$2.32M	4.6%	Form 4
Jun 15	John Graham-Cumming Director	Sold10b5-1 plan 7 parts	2,520	$235.95 average	595K	0.5%	Form 4
Jun 8	Katrin Suder Director	Sold10b5-1 plan	293	$252.92	74K	0.8%	Form 4
Jun 1	Mark J Hawkins Director	Sold10b5-1 plan	133	$246.42	33K	1.3%	Form 4
Jun 1	Carl Ledbetter Director	Sold10b5-1 plan 5 parts	15,000	$246.06 average	$3.69M	1.6%	Form 4
May 28	Alissa Michelle Starzak Chief Legal Officer	Sold10b5-1 plan 5 parts	16,243	$216.15 average	$3.51M	12%	Form 4
May 22 – 27	Michelle Zatlyn President and Board Co-Chair	Sold10b5-1 plan 20 parts	86,362	$212.25 average	$18.3M	17%	Form 4
May 19 – 21	Matthew Prince CEO & Board Co-Chair	Sold10b5-1 plan 24 parts	157,152	$207.49 average	$32.6M	29%	Form 4
May 15 – 18	Janel Riley Chief Accounting Officer	Sold10b5-1 plan 2 parts	6,814	$195.10 average	$1.33M	12%	Form 4
May 18	Thomas J Seifert Chief Financial Officer	Sold10b5-1 plan 8 parts	10,000	$200.61 average	$2.01M	4.5%	Form 4
May 5	Carl Ledbetter Director	Sold10b5-1 plan	15,000	$238.12	$3.57M	1.6%	Form 4

Oct 1910b5-1 plan
Carl Ledbetter
Director · sold 5,000 at avg $304.40
$1.52M
0.6% of stake
Oct 1910b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 12,500 at avg $299.59
$3.74M
6.0% of stake
Oct 5 – 710b5-1 plan
Michelle Zatlyn
President and Board Co-Chair · sold 99,009 at avg $355.88
$35.2M
20% of stake
Sep 2210b5-1 plan
Carl Ledbetter
Director · sold 5,000 at $353.15
$1.77M
0.6% of stake
Sep 1710b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 10,000 at avg $332.46
$3.32M
4.8% of stake
Sep 1410b5-1 plan
Carl Ledbetter
Director · sold 5,000 at avg $312.22
$1.56M
0.6% of stake
Sep 3 – 810b5-1 plan
Michelle Zatlyn
President & Board Co-chair · sold 99,009 at avg $279.34
$27.7M
59% of stake
Aug 19 – 2110b5-1 plan
Michelle Zatlyn
President and Board Co-Chair · sold 99,009 at avg $285.71
$28.3M
59% of stake
Aug 17 – 1810b5-1 plan
Alissa Michelle Starzak
Chief Legal Officer · sold 5,871 at avg $307.79
$1.81M
5.0% of stake
Aug 17 – 1810b5-1 plan
Janel Riley
Chief Accounting Officer · sold 5,148 at avg $306.92
$1.58M
11% of stake
Aug 1710b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 10,000 at avg $307.32
$3.07M
4.7% of stake
Aug 1010b5-1 plan
John Graham-Cumming
Director · sold 2,520 at avg $303.97
766K
0.5% of stake
Aug 610b5-1 plan
Carl Ledbetter
Director · sold 5,000 at avg $281.98
$1.41M
0.6% of stake
Aug 510b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 33,631 at avg $296.10
$9.96M
8.5% of stake
Aug 4 – 510b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 51,034 at avg $297.58
$15.2M
60% of stake
Aug 410b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 55,000 at avg $300.29
$16.5M
21% of stake
Aug 410b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 20,101 at avg $296.89
$5.97M
38% of stake
Aug 310b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 52,383 at avg $283.42
$14.8M
13% of stake
Aug 310b5-1 plan
Mark J Hawkins
Director · sold 133 at $277.74
37K
1.2% of stake
Jul 1710b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 10,000 at avg $276.92
$2.77M
4.6% of stake
Jul 13 – 1510b5-1 plan
Michelle Zatlyn
President and Board Co-Chair · sold 99,064 at avg $276.78
$27.4M
68% of stake
Jul 710b5-1 plan
Carl Ledbetter
Director · sold 5,000 at $268.11
$1.34M
0.5% of stake
Jul 610b5-1 plan
John Graham-Cumming
Director · sold 2,520 at avg $247.28
623K
0.5% of stake
Jul 2 – 610b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 86,014 at avg $245.31
$21.1M
19% of stake
Jul 1 – 210b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 71,174 at avg $247.28
$17.6M
100% of stake
Jul 110b5-1 plan
Mark J Hawkins
Director · sold 133 at $249.00
33K
1.2% of stake
Jun 2410b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 52,384 at avg $224.30
$11.7M
13% of stake
Jun 22 – 2310b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 104,768 at avg $221.65
$23.2M
100% of stake
Jun 16 – 1810b5-1 plan
Michelle Zatlyn
President and Board Co-Chair · sold 76,923 at avg $228.25
$17.6M
15% of stake
Jun 1710b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 10,000 at avg $232.39
$2.32M
4.6% of stake
Jun 1510b5-1 plan
John Graham-Cumming
Director · sold 2,520 at avg $235.95
595K
0.5% of stake
Jun 810b5-1 plan
Katrin Suder
Director · sold 293 at $252.92
74K
0.8% of stake
Jun 110b5-1 plan
Mark J Hawkins
Director · sold 133 at $246.42
33K
1.3% of stake
Jun 110b5-1 plan
Carl Ledbetter
Director · sold 15,000 at avg $246.06
$3.69M
1.6% of stake
May 2810b5-1 plan
Alissa Michelle Starzak
Chief Legal Officer · sold 16,243 at avg $216.15
$3.51M
12% of stake
May 22 – 2710b5-1 plan
Michelle Zatlyn
President and Board Co-Chair · sold 86,362 at avg $212.25
$18.3M
17% of stake
May 19 – 2110b5-1 plan
Matthew Prince
CEO & Board Co-Chair · sold 157,152 at avg $207.49
$32.6M
29% of stake
May 15 – 1810b5-1 plan
Janel Riley
Chief Accounting Officer · sold 6,814 at avg $195.10
$1.33M
12% of stake
May 1810b5-1 plan
Thomas J Seifert
Chief Financial Officer · sold 10,000 at avg $200.61
$2.01M
4.5% of stake
May 510b5-1 plan
Carl Ledbetter
Director · sold 15,000 at $238.12
$3.57M
1.6% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch NET, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Held by ETFs

NET is in 233 US ETFs. The largest of them, with NET's weight in each:

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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