Cloudflare, Inc. Class A NET
Open calendar →Cloudflare, Inc. Class A Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 190.55 → 268.98 · 41.2%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
No data yet
271.7500
272.5000
265.0701
268.9800
2,342,115
272.9700
277.2500
268.9770
272.3100
3,715,300
278.8400
280.5700
272.1200
272.4200
3,113,000
Weekend
Weekend
262.6800
281.9900
261.7250
277.6600
3,031,200
274.4600
277.8400
266.7200
272.4600
2,641,500
288.8600
291.0000
271.1300
273.0400
2,942,500
268.0000
284.6300
266.0100
281.7500
3,983,700
266.7100
276.3820
263.3700
269.5300
2,119,600
Weekend
Weekend
279.7400
280.1400
266.8400
268.4000
2,302,100
272.5400
278.8800
268.6000
275.8000
3,012,000
267.8900
274.4500
257.6000
273.4000
3,699,400
259.1750
274.0000
254.0000
268.8300
6,182,600
240.7300
250.8600
239.6400
247.5500
2,076,900
Weekend
Weekend
No trading
242.0000
248.0400
238.9000
242.4100
2,832,000
16 · 8-K/A
After-hours · 17:09 ET
8-K/A ↗
249.7200
252.3490
244.2100
246.3100
2,541,300
15 · 8-K
After-hours · 16:56 ET
8-K ↗
240.0000
247.7400
240.0000
245.2800
2,526,400
239.2900
248.7100
235.0000
243.7600
3,604,600
Weekend
Weekend
225.8800
237.3400
220.9500
237.2400
6,244,200
14 · DEFA14A
After-hours · 16:08 ET
DEFA14A ↗
221.3900
227.5700
216.0400
226.6500
2,975,500
223.0900
228.3500
220.9100
223.4800
2,282,900
215.1600
230.1100
214.6000
224.9400
2,890,600
222.0700
225.5800
212.3200
218.3800
3,377,800
Weekend
Weekend
No trading
225.5400
225.5400
216.0300
224.0600
4,440,900
231.1300
236.0700
226.8500
226.8700
2,658,700
233.7400
238.8300
229.0000
230.9700
2,690,600
229.3450
239.0000
227.0450
235.7100
3,359,300
Weekend
Weekend
229.9500
231.9000
222.0200
228.4800
2,262,000
218.3350
228.8200
216.5000
227.4400
3,133,400
233.4650
236.8900
219.0800
219.6700
5,552,200
13 · DEF 14A
After-hours · 16:23 ET
DEF 14A ↗
245.8950
249.2450
228.0300
236.1300
4,980,400
253.1600
254.7000
246.0000
247.7900
3,180,400
Weekend
Weekend
267.8700
268.8200
246.9400
250.1100
4,735,500
260.0000
276.8150
253.9400
268.6400
4,418,500
270.0000
270.2300
260.7400
265.3300
3,905,000
262.7740
274.6300
262.5330
272.6600
4,887,100
244.0000
271.2000
242.3700
270.8200
8,457,300
Weekend
Weekend
12 · PRE 14A
After-hours · 16:40 ET
PRE 14A ↗
233.3900
243.6700
228.5400
241.8200
5,734,000
214.5000
228.2700
213.3000
228.1100
4,569,100
212.2300
215.3500
208.0000
209.2200
3,063,900
216.2500
221.1100
208.2400
217.5400
3,458,300
No trading
Weekend
Weekend
214.6000
216.7900
211.0700
216.1700
2,109,300
210.4900
213.7450
206.6000
212.6500
2,794,400
204.2200
210.9800
202.4200
210.1300
2,996,300
203.2500
208.6700
200.4200
206.7300
3,576,700
194.1600
203.5050
192.8000
201.7500
3,399,500
Weekend
Weekend
197.7600
201.1700
194.0000
197.5600
3,386,400
193.3400
201.9900
190.5000
199.8100
4,096,800
185.7500
194.6600
185.7500
192.6200
4,262,400
193.9700
194.3900
186.5700
186.7900
5,581,000
195.3950
204.2700
192.5010
193.5200
6,525,300
Weekend
Weekend
217.2200
219.0000
192.2700
196.1300
18,919,100
11 · 10-Q
Pre-market · 06:02 ET
10-Q ↗
10 · 8-K/A
After-hours · 17:15 ET
8-K/A ↗
9 · 8-K
After-hours · 16:21 ET
8-K ↗
251.9950
258.8800
248.6200
256.7900
8,959,600
242.4400
250.9700
234.7600
248.5900
4,746,700
231.0600
248.9200
229.0900
244.4300
7,171,700
219.5500
224.2300
217.4800
224.1700
2,781,400
Weekend
Weekend
210.8500
218.2800
209.0000
217.5000
2,993,700
211.3300
211.3300
199.6700
204.9700
3,053,700
8 · 10-K/A
After-hours · 16:29 ET
10-K/A ↗
207.3000
214.8200
204.0000
211.9700
2,349,200
211.7100
216.5000
207.9300
208.5000
3,291,000
206.7800
214.9800
204.4200
212.3600
3,503,600
Weekend
Weekend
204.9700
208.9550
201.4500
207.0700
2,076,600
202.0750
207.4800
198.5000
205.0000
2,426,700
209.1300
211.9500
206.0100
207.5600
2,055,100
206.3300
211.3900
204.8200
207.6700
2,628,600
199.0000
205.2550
195.2000
204.8100
2,608,800
Weekend
Weekend
199.6300
201.0500
193.5000
200.9900
3,635,300
194.3400
203.7600
191.5020
197.3800
5,330,700
184.5000
190.8800
182.0000
190.1300
5,285,600
184.8700
188.7300
177.3300
178.6500
4,888,900
170.0000
184.3200
168.0100
184.0200
6,596,900
Weekend
Weekend
193.2100
193.6000
164.0500
166.9900
13,738,400
211.0000
211.4850
177.7400
193.0500
11,428,300
225.0000
225.1300
209.2000
211.2500
4,120,500
211.0000
216.3400
208.1300
216.2900
3,731,100
210.2600
214.9400
207.4600
211.7800
1,987,000
Weekend
Weekend
No trading
201.5000
212.1600
200.1000
211.6900
2,101,600
210.6700
210.8600
203.2400
205.4300
2,259,400
197.0000
206.7800
194.6600
206.3400
4,159,900
204.5000
209.5100
191.2900
194.6300
3,961,100
Weekend
Weekend
205.0000
207.7900
200.0200
203.0200
3,753,700
216.0000
219.9800
206.8000
210.1300
4,060,200
218.0000
225.9700
214.8180
218.0000
3,236,100
220.1700
221.4900
212.9400
213.1500
3,290,500
216.4200
225.9800
214.0800
220.6500
3,940,200
Weekend
Weekend
221.7100
225.1400
214.6400
215.4200
3,927,900
223.0000
227.5600
219.6250
221.3600
3,846,000
211.1100
229.1500
210.2500
225.4800
5,973,000
206.4200
214.8000
206.0000
211.5200
2,954,300
210.8650
213.0300
207.2800
207.3300
3,311,600
Weekend
Weekend
213.1000
217.7300
208.1600
212.4500
2,542,900
212.1700
217.2600
210.0250
212.1100
3,602,100
208.2650
215.3800
207.2800
213.0000
3,418,800
202.8100
209.9100
198.0100
207.4900
4,181,400
192.1900
203.8750
192.1900
201.4800
4,229,900
Weekend
Weekend
190.0000
196.3900
187.9990
195.1900
2,863,000
185.2950
193.5600
184.6400
192.3100
3,823,600
179.9900
187.3650
178.5500
185.8900
2,744,300
176.5900
181.7000
171.6200
178.9100
2,782,200
167.6500
181.1000
167.6500
181.0200
3,356,200
Weekend
Weekend
170.0000
172.2500
166.6800
172.1900
4,441,800
7 · 10-K
After-hours · 16:17 ET
10-K ↗
173.9900
177.5000
170.2400
174.6600
4,101,600
163.7900
173.2600
162.5300
171.8000
3,881,300
159.5000
167.2400
159.1300
163.8100
4,803,900
174.8400
176.7350
158.8300
160.1900
8,524,600
Weekend
Weekend
190.6100
195.1900
176.7090
177.1400
6,606,200
188.8300
193.6700
183.3300
192.6400
3,001,600
192.6000
194.3500
185.2100
191.4400
3,459,100
195.0000
201.6610
189.5000
193.6800
5,822,100
No trading
Weekend
Weekend
186.6200
198.8700
184.4500
195.8500
6,699,000
191.0000
200.5000
181.4700
185.1700
7,640,400
203.0500
203.6200
185.7300
189.4100
15,668,300
6 · 8-K
After-hours · 16:17 ET
8-K ↗
5 · 8-K
After-hours · 16:15 ET
8-K ↗
179.2000
184.1100
174.8900
179.9800
11,424,000
173.1800
175.7600
169.0200
173.7500
4,666,000
Weekend
Weekend
165.3700
173.6600
160.3500
173.2100
5,383,700
165.8250
172.5800
162.0100
163.0500
5,936,200
172.6100
175.7800
162.2200
166.8800
7,490,900
181.6650
181.6650
163.9100
170.3100
7,647,200
176.2850
185.2200
174.8000
182.4200
4,382,000
Weekend
Weekend
179.5900
181.2400
175.6300
177.3500
3,497,600
186.2700
187.0000
175.0700
180.3900
5,966,000
206.0000
206.2250
183.9100
184.8800
8,947,100
212.0250
218.2200
205.2000
205.9500
12,530,700
184.8950
194.8900
183.6500
189.3500
7,867,800
Weekend
Weekend
174.9600
178.6700
172.3200
173.4400
3,652,100
173.3600
175.5550
168.9400
173.3000
4,278,200
177.1700
178.4500
169.4500
169.9700
5,105,900
177.7500
183.6000
175.2500
177.4200
3,613,400
No trading
Weekend
Weekend
184.4900
188.4600
181.3500
184.1700
2,289,600
190.0100
191.7900
184.1000
184.1400
2,675,900
187.8100
192.7600
185.2800
188.3900
3,014,200
187.1800
189.7390
185.3500
188.7100
2,196,100
181.0000
187.5600
180.2300
186.3900
2,436,200
Weekend
Weekend
186.0100
188.2950
182.4300
182.7800
2,683,500
201.7100
201.9000
185.8100
186.9600
3,871,800
199.9950
204.6200
197.7700
202.8100
2,155,600
199.0600
199.0600
191.6500
198.0000
2,485,200
195.6400
205.2000
194.9400
197.6600
2,227,600
Weekend
Weekend
198.9000
200.3000
193.1400
196.0200
1,662,800
No trading
200.2500
201.2000
196.9350
197.1500
1,277,200
199.1800
201.3800
199.0000
199.6200
761,000
199.9800
202.7650
199.0000
200.7000
1,425,800
Weekend
Weekend
202.1700
203.4000
200.3100
202.3900
1,107,700
No trading
200.6000
203.2500
198.7900
202.6600
738,600
200.9200
203.1500
197.0000
202.0800
1,452,900
198.6000
203.7000
197.5000
202.0600
2,694,700
Weekend
Weekend
194.5000
197.5100
193.3100
195.6800
4,360,800
194.7600
196.3500
193.1900
193.8300
1,875,300
198.8000
198.8000
191.0800
191.4300
2,147,200
195.0500
198.4900
194.1500
197.5300
2,157,800
203.1000
203.6200
196.4500
196.7000
2,033,800
Weekend
Weekend
207.2800
207.7000
199.7100
202.4400
2,109,600
211.0200
211.6300
203.2600
207.9500
2,316,100
208.7400
215.3000
204.9450
213.4600
2,931,700
205.0050
210.2600
204.1600
208.9300
1,905,500
202.8900
207.1700
201.7900
205.8600
1,308,900
Weekend
Weekend
203.7010
205.3100
199.5200
200.9500
1,744,400
203.8100
205.5800
200.6700
204.1500
1,446,800
199.7000
204.8100
198.0500
204.3500
1,496,900
203.6200
207.1800
200.8000
201.2600
2,493,400
197.3300
199.9100
195.1400
197.2000
2,114,700
Weekend
Weekend
198.2200
201.8480
197.6200
200.2100
989,400
No trading
198.0700
199.7900
195.1100
196.9900
2,259,900
193.5000
197.8000
185.2300
197.4900
3,120,000
187.8650
194.1600
187.4600
193.9900
4,524,200
Weekend
Weekend
191.5950
191.5950
181.1600
186.3800
3,322,100
204.4700
204.4700
189.7900
191.3900
3,201,100
197.0000
197.7400
193.1000
196.2000
4,017,900
187.4750
200.5400
187.4750
196.5300
8,770,300
213.4400
213.7000
201.3900
202.2500
4,094,600
Weekend
Weekend
209.9500
215.2350
204.1860
210.6000
3,875,100
223.7450
224.4430
213.2300
213.5400
2,666,300
235.8350
236.2600
223.8000
225.6800
2,851,300
238.5800
241.0580
234.7300
234.9500
1,977,000
238.6500
244.5000
238.6500
240.5300
2,848,400
Weekend
Weekend
222.8200
233.0800
218.4300
232.8100
2,865,800
229.8750
230.8950
221.2100
225.9000
2,786,900
232.9300
233.6150
228.2200
228.5100
2,451,600
240.2500
245.6300
231.7800
232.9100
3,505,700
254.9100
260.0000
245.1200
248.1100
4,317,100
Weekend
Weekend
236.5000
254.3000
234.0000
253.3000
9,483,100
4 · 10-Q
After-hours · 16:24 ET
10-Q ↗
3 · 8-K
After-hours · 16:16 ET
8-K ↗
226.1400
231.1300
222.2500
222.5000
5,282,000
224.6500
227.9300
223.0100
227.3800
2,253,200
226.2500
228.2000
223.7500
223.9900
1,864,300
222.4400
225.4400
219.2900
225.1100
2,085,900
Weekend
Weekend
220.1000
222.1300
217.7600
217.8500
1,357,700
210.7300
217.2900
210.0100
217.1600
2,108,000
211.9200
213.8300
206.2900
210.7300
1,684,700
213.1950
213.7300
208.1700
212.9800
1,395,400
212.4100
213.4500
208.8000
213.0400
2,008,000
Weekend
Weekend
208.2250
210.0800
203.5100
210.0100
3,070,700
218.7800
221.4600
209.1400
211.4000
2,588,400
220.9900
225.0100
217.2600
217.3800
2,168,000
217.3300
217.9600
210.3300
217.5500
2,645,700
217.2600
223.7000
215.8500
222.5600
1,824,300
Weekend
Weekend
222.1200
226.9500
213.1500
213.8200
2,118,500
218.7600
221.5220
214.3000
220.9500
1,478,400
218.7100
221.9900
216.2000
220.0000
1,970,600
222.0000
222.2200
213.6800
217.3900
2,138,900
219.5000
225.3710
219.2150
221.0300
1,957,500
Weekend
Weekend
225.0000
225.0000
212.0000
216.6700
2,428,200
219.0500
224.8150
215.3660
224.5600
2,208,800
213.2500
218.9900
212.1700
217.0600
2,326,000
218.8400
218.8400
211.3600
214.5900
1,868,900
218.9400
219.8750
216.3400
218.5800
1,852,300
Weekend
Weekend
218.0100
220.0000
213.5500
216.3400
1,888,400
213.6500
219.2900
210.8700
218.2000
2,810,600
226.0000
226.9850
217.2200
217.5700
2,318,900
228.3400
228.3400
219.5500
223.2600
2,005,600
224.5250
230.1000
222.7600
228.2800
2,636,200
Weekend
Weekend
224.0000
227.6200
222.1800
225.9400
4,004,100
216.7500
223.8100
215.8200
223.5700
3,028,400
219.6500
220.1900
208.5910
213.8800
3,407,100
225.0000
225.1620
218.3900
219.2400
2,579,600
220.5700
229.5400
220.5100
226.0100
1,878,500
Weekend
Weekend
223.8000
225.5200
220.4300
221.3200
1,554,100
224.9000
230.1000
223.0900
224.6400
3,132,400
219.9700
225.2900
219.5100
222.9700
2,216,000
217.9200
219.2000
214.8500
218.5600
1,671,500
216.7000
220.9900
216.2300
217.9200
2,390,300
Weekend
Weekend
212.1100
214.7100
208.4600
214.4300
1,638,300
204.9900
211.1400
200.6700
209.9800
1,780,000
208.7800
208.9710
203.8600
205.7100
1,382,400
202.6500
208.7100
199.3900
208.0500
1,894,000
No trading
Weekend
Weekend
212.4800
214.4340
206.0000
208.7100
2,095,100
205.8000
215.6500
205.8000
213.4200
2,733,100
201.4000
205.6500
199.7600
205.2400
2,433,600
196.4000
201.5000
195.9400
198.5500
2,750,300
196.5000
197.4600
194.1300
195.8800
1,246,500
Weekend
Weekend
192.3000
197.9900
190.4760
196.1700
1,416,700
191.0000
193.4900
190.2900
192.7700
1,667,000
195.0000
195.5000
184.5200
193.2000
3,190,600
201.7900
203.0000
193.5100
196.5100
2,190,800
199.9900
203.3100
196.5600
202.3700
2,203,800
Weekend
Weekend
195.6300
202.9000
195.0000
200.9100
2,121,900
195.9700
198.1660
192.9550
195.3800
2,535,700
204.0000
204.5200
195.8550
199.3400
2,746,000
202.4700
204.0000
197.2300
202.3300
2,247,700
202.1100
206.1200
200.1000
201.1700
2,066,400
Weekend
Weekend
210.5900
211.7900
204.2000
204.6000
1,767,200
218.1600
219.0000
204.3300
210.4400
2,702,100
209.4500
215.5500
208.4750
215.5300
2,325,100
209.0000
215.5800
204.7000
207.8100
3,039,500
204.5700
211.7500
202.7100
208.8000
3,658,200
Weekend
Weekend
198.6600
211.2700
192.8000
200.1100
6,449,400
2 · 10-Q
After-hours · 16:22 ET
10-Q ↗
1 · 8-K
After-hours · 16:18 ET
8-K ↗
204.7700
210.9800
203.0000
207.6800
6,792,800
200.4500
203.0800
199.0000
200.8500
2,735,000
200.0000
202.3600
197.6800
199.4300
2,834,700
200.9100
202.3400
198.6200
199.4100
3,517,600
Weekend
Weekend
191.9000
200.0100
191.5800
198.4200
2,698,700
190.2000
192.6200
186.7200
191.5800
2,623,000
190.0200
190.8300
186.0800
189.1500
2,861,500
196.6300
197.2200
188.6500
190.5500
3,961,400
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.