Stocks
NET Cloudflare, Inc.

NET

Cloudflare, Inc.

Company with tickers: NET

CIK

1477333

CUSIP

18915M107

Shares Outstanding

317,576,096

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-01	Hawkins Mark J	Director	Sell	133	$209.60	$27,877	10,322
2026-03-27	Graham-Cumming John	Director	Sell	356	$200.56	$71,401	497,355
2026-03-27	Graham-Cumming John	Director	Convert	2,520	$44.72	$112,694	497,711
2026-03-27	Graham-Cumming John	Director	Convert	2,520	—	—	10,080
2026-03-18	Ledbetter Carl	Director	Sell	15,000	$227.05	$3,405,750	938,073
2026-03-18	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	4,684	$227.19	$1,064,144	8,934
2026-03-18	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,742,073
2026-03-18	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	2,784	$212.35	$591,177	49,600
2026-03-18	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	52,384
2026-03-17	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	1,454	$208.14	$302,637	50,930
2026-03-17	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	52,384
2026-03-17	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,794,457
2026-03-17	SEIFERT THOMAS J	Chief Financial Officer	Other	10,341	—	—	8,925
2026-03-17	SEIFERT THOMAS J	Chief Financial Officer	Other	10,341	—	—	234,966
2026-03-17	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,341	—	—	60,000
2026-03-17	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,341	—	—	19,266
2026-03-17	SEIFERT THOMAS J	Chief Financial Officer	Sell	200	$207.68	$41,536	234,766
2026-03-16	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	406,811	—	—	406,811
2026-03-16	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	29,473	—	—	52,384
2026-03-16	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	29,473	—	—	4,846,841
2026-03-16	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	15,146	$207.91	$3,149,052	37,238
2026-03-15	SEIFERT THOMAS J	Chief Financial Officer	Tax	2,943	$212.45	$625,240	224,625
2026-03-15	SEIFERT THOMAS J	Chief Financial Officer	Other	150,000	—	—	150,000
2026-03-05	Riley Janel	Chief Accounting Officer	Convert	23,332	—	—	76,668
2026-03-05	Riley Janel	Chief Accounting Officer	Sell	23,332	$190.00	$4,433,080	56,791
2026-03-05	Riley Janel	Chief Accounting Officer	Convert	23,332	$67.79	$1,581,676	80,123
2026-03-05	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,517,941
2026-03-05	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-03-05	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-03-05	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	1,226	$187.10	$229,382	58,929
2026-03-05	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-03-04	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,543,582
2026-03-04	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-03-04	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-03-04	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-03-04	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	11,477	$179.05	$2,054,936	48,678
2026-03-03	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-03-03	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,569,223
2026-03-03	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-03-03	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-03-03	Riley Janel	Chief Accounting Officer	Sell	4,160	$180.00	$748,800	56,791
2026-03-03	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	7,354	$174.08	$1,280,206	52,801
2026-03-02	Hawkins Mark J	Director	Sell	133	$168.62	$22,426	10,455
2026-03-02	Graham-Cumming John	Director	Sell	112	$174.43	$19,536	497,599
2026-03-02	Graham-Cumming John	Director	Convert	2,520	$44.72	$112,694	497,711
2026-03-02	Graham-Cumming John	Director	Convert	2,520	—	—	12,600
2026-02-26	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,876,314
2026-02-26	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	4,097	$171.11	$701,032	71,198
2026-02-26	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	75,295
2026-02-25	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	75,295
2026-02-25	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	2,645	$163.29	$431,904	72,650
2026-02-25	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,928,698
2026-02-24	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	595	$160.17	$95,300	74,700
2026-02-24	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	75,295
2026-02-24	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,981,082
2026-02-23	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,594,864
2026-02-23	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-02-23	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	9,564	$172.07	$1,645,636	50,591
2026-02-23	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-02-23	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-02-20	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-02-20	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-02-20	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	746	$190.77	$142,312	59,409
2026-02-20	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,620,505
2026-02-20	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-02-20	SEIFERT THOMAS J	Chief Financial Officer	Sell	8,279	$177.18	$1,466,891	118,730
2026-02-20	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,000	—	—	70,341
2026-02-20	SEIFERT THOMAS J	Chief Financial Officer	Other	10,000	—	—	127,009
2026-02-20	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,000	—	—	18,925
2026-02-20	SEIFERT THOMAS J	Chief Financial Officer	Other	10,000	—	—	8,925
2026-02-19	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	2,341	$183.86	$430,426	67,253
2026-02-19	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-02-19	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	69,594
2026-02-19	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,646,146
2026-02-19	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-02-15	Riley Janel	Chief Accounting Officer	Tax	3,151	$195.85	$617,123	60,951
2026-02-15	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Tax	16,587	$195.85	$3,248,564	406,811
2026-02-15	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	22,911	—	—	22,911
2026-02-15	SEIFERT THOMAS J	Chief Financial Officer	Tax	20,477	$195.85	$4,010,420	117,009
2026-02-15	Zatlyn Michelle	Director, President and Board Co-Chair	Tax	20,100	$195.85	$3,936,585	406,811
2026-02-15	Zatlyn Michelle	Director, President and Board Co-Chair	Other	43,953	—	—	43,953
2026-02-15	Kramer Douglas James	Chief Legal Officer	Tax	12,452	$195.85	$2,438,724	88,649
2026-02-09	Graham-Cumming John	Director	Sell	32	$170.15	$5,445	497,679
2026-02-09	Graham-Cumming John	Director	Convert	2,520	—	—	15,120
2026-02-09	Graham-Cumming John	Director	Convert	2,520	$44.72	$112,694	497,711
2026-02-06	SEIFERT THOMAS J	Chief Financial Officer	Award	142,116	—	—	227,568
2026-02-06	Zatlyn Michelle	Director, President and Board Co-Chair	Other	24,555	—	—	24,555
2026-02-06	Zatlyn Michelle	Director, President and Board Co-Chair	Award	96,665	—	—	446,309
2026-02-06	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Award	96,665	—	—	446,309
2026-02-04	Riley Janel	Chief Accounting Officer	Award	7,958	—	—	64,102
2026-02-02	Kramer Douglas James	Chief Legal Officer	Sell	3,000	$176.19	$528,570	101,101
2026-02-02	Hawkins Mark J	Director	Sell	134	$176.19	$23,609	10,588
2026-01-27	Ledbetter Carl	Director	Sell	6,904	$210.07	$1,450,334	961,169
2026-01-20	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,000	—	—	80,341
2026-01-20	SEIFERT THOMAS J	Chief Financial Officer	Sell	928	$176.27	$163,577	146,558
2026-01-20	SEIFERT THOMAS J	Chief Financial Officer	Other	10,000	—	—	147,486
2026-01-20	SEIFERT THOMAS J	Chief Financial Officer	Other	10,000	—	—	8,925
2026-01-20	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,000	—	—	18,925
2026-01-15	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-01-15	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	23,794	$189.98	$4,520,413	26,402