John Chang

Track

Insider profile

Currently holds a position at Cogent Communications Holdings Inc

Performance

Overall performance
2.6
Performance over holding periods
2.6
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 71% 68% 82%
Transactions
4 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chief Legal Officer Cogent Communications Holdings Inc May 1, 2019 -
Vice President and Deputy General Counsel Cogent Communications Holdings Inc Jan. 1, 2005 - May 1, 2019
John Chang's trades of Cogent Communications Holdings Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2024-11-12 2024-11-12
PrS Proposed sale
19,688
230.52
US$1,358,800 		19,688 230.52 US$1,358,800
2024-11-12 2024-11-12
S Sale
5,030 +28.8%
86.72
US$2,326,388 		5,030 +28.8% 86.72 US$2,326,388
2024-09-13 2024-09-12
S Sale
43,526 -36.3%
221.60
US$3,352,336 		43,526 -36.3% 221.60 US$3,352,336
2024-08-27 2024-08-27
PrS Proposed sale
2,800
72.00
US$201,600 		2,800 72.00 US$201,600
2024-08-26 2024-08-23
S Sale
2,055 -2.7%
74.00
US$152,070 		2,055 -2.7% 74.00 US$152,070
2024-08-20 2024-08-20
PrS Proposed sale
2,055
74.00
US$152,070 		2,055 74.00 US$152,070
2024-03-14 2024-03-14
PrS Proposed sale
3,810
67.48
US$257,099 		3,810 67.48 US$257,099
2023-12-28 2023-12-26
PlS Planned sale
3,550 -8.5%
76.00
US$269,800 		3,550 -8.5% 76.00 US$269,800
2023-12-26 2023-12-26
PrS Proposed sale
3,550
76.00
US$269,800 		3,550 76.00 US$269,800
2023-12-22 2023-12-21
PlS Planned sale
1,000 -2.3%
74.00
US$74,000 		1,000 -2.3% 74.00 US$74,000
2023-12-21 2023-12-21
PrS Proposed sale
1,000
74.00
US$74,000 		1,000 74.00 US$74,000
2023-12-15 2023-12-14
S Sale
500 -1.1%
72.00
US$36,000 		500 -1.1% 72.00 US$36,000
2023-12-14 2023-12-14
PrS Proposed sale
500
72.00
US$36,000 		500 72.00 US$36,000
2023-12-11 2023-12-11
PrS Proposed sale
3,000
69.00
US$207,000 		3,000 69.00 US$207,000
2023-05-04 2023-05-03
PlS Planned sale
2,500 -5.6%
74.00
US$185,000 		2,500 -5.6% 74.00 US$185,000
2023-05-04 2023-05-03
PlS Planned sale
2,500 -5.3%
72.00
US$180,000 		2,500 -5.3% 72.00 US$180,000
2023-05-03 2023-05-03
PrS Proposed sale
5,000
73.00
US$365,000 		5,000 73.00 US$365,000
2023-04-18 2023-04-17
PlS Planned sale
500 -1.0%
70.00
US$35,000 		500 -1.0% 70.00 US$35,000
2023-04-17 2023-04-17
PrS Proposed sale
500
70.00
US$35,000 		500 70.00 US$35,000
2023-02-02 2023-02-01
PlS Planned sale
2,000 -4.0%
70.00
US$140,000 		2,000 -4.0% 70.00 US$140,000
2023-01-27 2023-01-26
PlS Planned sale
500 -1.0%
68.00
US$34,000 		500 -1.0% 68.00 US$34,000
2023-01-18 2023-01-17
PlS Planned sale
1,000 -1.9%
66.00
US$66,000 		1,000 -1.9% 66.00 US$66,000
2023-01-13 2023-01-12
PlS Planned sale
1,500 -2.8%
64.00
US$96,000 		1,500 -2.8% 64.00 US$96,000
2022-04-07 2022-04-06
PlS Planned sale
250 -0.6%
72.00
US$18,000 		250 -0.6% 72.00 US$18,000
2022-04-07 2022-04-05
PlS Planned sale
250 -0.6%
70.00
US$17,500 		250 -0.6% 70.00 US$17,500
2022-04-04 2022-04-01
PlS Planned sale
150 -0.4%
68.00
US$10,200 		150 -0.4% 68.00 US$10,200
2022-04-01 2022-03-31
PlS Planned sale
150 -0.4%
66.00
US$9,900 		150 -0.4% 66.00 US$9,900
2022-03-18 2022-03-17
PlS Planned sale
600 -1.4%
62.96
US$37,776 		600 -1.4% 62.96 US$37,776
2021-05-11 2021-05-10
PlS Planned sale
558 -1.7%
80.00
US$44,640 		558 -1.7% 80.00 US$44,640
2021-05-03 2021-04-30
PlS Planned sale
558 -1.7%
75.00
US$41,850 		558 -1.7% 75.00 US$41,850
2021-04-06 2021-04-05
PlS Planned sale
558 -1.6%
70.00
US$39,060 		558 -1.6% 70.00 US$39,060
2021-03-16 2021-03-15
PlS Planned sale
558 -1.6%
65.00
US$36,270 		558 -1.6% 65.00 US$36,270
2021-01-05 2021-01-04
PlS Planned sale
558 -2.2%
60.00
US$33,480 		558 -2.2% 60.00 US$33,480
2020-09-01 2020-09-01
PlS Planned sale
150 -0.6%
67.53
US$10,129 		150 -0.6% 67.53 US$10,129
2020-07-31 2020-07-31
PlS Planned sale
500 -1.9%
90.00
US$45,000 		500 -1.9% 90.00 US$45,000
2020-07-22 2020-07-21
PlS Planned sale
500 -1.9%
85.00
US$42,500 		500 -1.9% 85.00 US$42,500
2020-03-04 2020-03-03
PlS Planned sale
600 -2.2%
81.39
US$48,835 		600 -2.2% 81.39 US$48,835
2020-03-03 2020-03-02
PlS Planned sale
300 -1.1%
76.66
US$22,997 		300 -1.1% 76.66 US$22,997
2020-01-03 2020-01-02
PlS Planned sale
534 -2.8%
65.46
US$34,957 		534 -2.8% 65.46 US$34,957