Stocks
NET Cloudflare, Inc.

NET

Cloudflare, Inc.

Company with tickers: NET

CIK

1477333

CUSIP

18915M107

Shares Outstanding

319,528,350

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	15,667	$210.38	$3,295,973	50,645
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	888	$213.18	$189,308	25,550
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	4,227	$208.31	$880,539	71,880
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	10,845	$212.19	$2,301,232	26,438
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	13,362	$211.33	$2,823,812	37,283
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	1,827	$207.40	$378,922	76,107
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	77,934
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,427,769
2026-05-21	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	5,568	$209.31	$1,165,438	66,312
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	7,085	$209.83	$1,486,673	25,627
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	3,602	$203.91	$734,467	72,456
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	77,934
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	8,576	$207.09	$1,776,012	59,684
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	11,147	$209.00	$2,329,712	32,712
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	1,651	$204.82	$338,151	70,805
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	2,545	$206.17	$524,707	68,260
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	15,825	$207.94	$3,290,616	43,859
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	77	$210.72	$16,226	25,550
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	1,876	$202.96	$380,760	76,058
2026-05-20	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,480,153
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	6,127	$206.04	$1,262,405	34,058
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	2,000,000	—	—	2,000,000
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	6,160	$205.05	$1,263,091	40,185
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	3,062	$201.17	$615,985	74,872
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	360,807	—	—	360,807
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	6,923	$203.98	$1,412,138	46,345
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	13,694	$203.04	$2,780,389	53,268
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	6,928,408	—	—	6,928,408
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	4,532,537
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	2,000,000	—	—	2,000,000
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	3,065,015	—	—	3,065,015
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	2,951,829	—	—	2,951,829
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	6,485	$206.90	$1,341,765	27,573
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	52,384	—	—	77,934
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	3,103,139	—	—	3,103,139
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	7,910	$202.06	$1,598,291	66,962
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	1,060,000	—	—	1,060,000
2026-05-19	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Sell	2,023	$207.79	$420,350	25,550
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	100	$193.28	$19,328	221,914
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	3,570	$201.21	$718,311	214,284
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Other	10,000	—	—	8,925
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	300	$195.14	$58,541	221,614
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,000	—	—	18,925
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	928	$199.05	$184,722	220,286
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	270	$203.02	$54,814	212,014
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	400	$197.81	$79,123	221,214
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	2,432	$200.20	$486,895	217,854
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Other	10,000	—	—	222,014
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Convert	10,000	—	—	40,000
2026-05-18	SEIFERT THOMAS J	Chief Financial Officer	Sell	2,000	$202.17	$404,333	212,284
2026-05-18	Riley Janel	Chief Accounting Officer	Sell	3,481	$193.32	$672,947	49,163
2026-05-15	SEIFERT THOMAS J	Chief Financial Officer	Other	46,100	—	—	46,100
2026-05-15	SEIFERT THOMAS J	Chief Financial Officer	Tax	9,667	$199.81	$1,931,563	212,014
2026-05-15	SEIFERT THOMAS J	Chief Financial Officer	Other	46,100	—	—	46,100
2026-05-15	SEIFERT THOMAS J	Chief Financial Officer	Other	150,000	—	—	150,000
2026-05-15	SEIFERT THOMAS J	Chief Financial Officer	Other	46,100	—	—	46,100
2026-05-15	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Other	25,550	—	—	25,550
2026-05-15	Prince Matthew	Director, CEO & Board Co-Chair, 10% Owner	Tax	19,958	$199.81	$3,987,808	360,807
2026-05-15	Zatlyn Michelle	Director, President and Board Co-Chair	Other	56,864	—	—	56,864
2026-05-15	Zatlyn Michelle	Director, President and Board Co-Chair	Other	19,615	—	—	19,615
2026-05-15	Zatlyn Michelle	Director, President and Board Co-Chair	Tax	23,158	$199.81	$4,627,200	360,807
2026-05-15	Starzak Alissa Michelle	Chief Legal Officer	Tax	3,769	$199.81	$753,084	124,637
2026-05-15	Riley Janel	Chief Accounting Officer	Convert	3,333	—	—	73,335
2026-05-15	Riley Janel	Chief Accounting Officer	Tax	4,134	$199.81	$826,015	55,990
2026-05-15	Riley Janel	Chief Accounting Officer	Sell	3,333	$196.95	$656,434	52,644
2026-05-15	Riley Janel	Chief Accounting Officer	Convert	3,333	$67.79	$225,944	60,124
2026-05-11	Starzak Alissa Michelle	Chief Legal Officer	Award	128,000	—	—	128,000
2026-05-05	Ledbetter Carl	Director	Sell	15,000	$238.12	$3,571,797	908,073
2026-05-05	Ledbetter Carl	Director	Other	19,599	—	—	19,599
2026-05-04	Graham-Cumming John	Director	Sell	360	$221.09	$79,592	495,585
2026-05-04	Graham-Cumming John	Director	Sell	116	$218.05	$25,293	496,471
2026-05-04	Graham-Cumming John	Director	Sell	166	$220.19	$36,552	495,945
2026-05-04	Graham-Cumming John	Director	Convert	2,520	$44.72	$112,694	496,587
2026-05-04	Graham-Cumming John	Director	Sell	360	$219.02	$78,846	496,111
2026-05-04	Graham-Cumming John	Director	Sell	63	$223.73	$14,095	494,067
2026-05-04	Graham-Cumming John	Director	Sell	603	$222.25	$134,014	494,982
2026-05-04	Graham-Cumming John	Director	Convert	2,520	—	—	7,560
2026-05-04	Graham-Cumming John	Director	Sell	852	$222.99	$189,991	494,130
2026-05-01	Ledbetter Carl	Director	Other	19,599	—	—	19,599
2026-05-01	Ledbetter Carl	Director	Sell	5,009	$215.82	$1,081,049	923,073
2026-05-01	Hawkins Mark J	Director	Sell	133	$211.62	$28,145	10,189
2026-04-29	Starzak Alissa Michelle	Chief Legal Officer	Award	63,305	—	—	128,302
2026-04-28	Ledbetter Carl	Director	Other	19,599	—	—	19,599
2026-04-28	Ledbetter Carl	Director	Sell	9,991	$215.85	$2,156,573	928,082
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,441,018
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	1,426	$211.59	$301,733	34,514
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	2,969	$210.70	$625,580	35,940
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	6,578	$209.80	$1,380,095	38,909
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	8,443	$208.75	$1,762,471	45,487
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-04-22	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	6,225	$207.71	$1,292,974	53,930
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	60,155
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	2,731	$207.03	$565,399	34,514
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	25,641
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Convert	25,641	—	—	1,466,659
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Other	25,641	—	—	0
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	7,909	$205.44	$1,624,800	52,246
2026-04-21	Zatlyn Michelle	Director, President and Board Co-Chair	Sell	15,001	$206.28	$3,094,363	37,245