Form
4
insider filings, from the source
Buys
Significant
Penny
Sales
Options
Clusters
Screener
Ratios
Learn
/
Insider · CIK 0001378530
Blake Bath
Files at:
CCOI
.
On EDGAR ↗
Period
1M
3M
6M
1Y
2Y
All data
shares as filed — not split-adjusted
Open-market buys & sales
buys $0 · 0
sales $1.2M · 2
net −$1.2M
$10k
$10k
$100k
$100k
$1M
$1M
$10M
$10M
buys
sales
Sep 10
Sep 10
Sep 11
Sep 12
Sep 12
Sep 13
Sep 14
Reported trades — common stock
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Jan 1, 2019
A
Form 4 →
Jan 2, 3:36 pm EST
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
26,675
—
plan?
Oct 1, 2018
A
Form 4 →
Oct 1, 1:08 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
24,925
—
plan?
Sep 13, 2018
S
Form 4 →
Sep 14, 9:48 am EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
3,589
$54.94
$197,186
23,175
−13.4%
plan?
Sep 11, 2018
S
Form 4 →
Sep 13, 2:59 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
18,411
$54.93
$1,011,312
26,764
−40.8%
plan?
Jul 1, 2018
A
Form 4 →
Jul 2, 3:09 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
45,175
—
plan?
Apr 1, 2018
A
Form 4 →
Apr 2, 11:23 am EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
43,425
—
plan?
Jan 1, 2018
A
Form 4 →
Jan 3, 9:10 am EST
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
41,675
—
plan?
Oct 1, 2017
A
Form 4 →
Oct 3, 9:53 am EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
39,925
—
plan?
Jul 1, 2017
A
Form 4 →
Jul 3, 4:02 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
38,175
—
plan?
May 3, 2017
A
Form 4 →
May 3, 4:07 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
36,425
—
plan?
Jan 1, 2017
A
Form 4 →
Jan 3, 6:08 pm EST
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,750
—
—
34,675
—
plan?
Oct 1, 2016
A
Form 4 →
Oct 3, 4:41 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
32,925
—
plan?
Jul 1, 2016
A
Form 4 →
Jul 1, 2:38 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
31,050
—
plan?
Apr 1, 2016
A
Form 4 →
Apr 1, 4:20 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
29,175
—
plan?
Jan 1, 2016
A
Form 4 →
Jan 5, 12:23 pm EST
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
27,300
—
plan?
Oct 1, 2015
A
Form 4 →
Oct 2, 11:11 am EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
25,425
—
plan?
Jul 1, 2015
A
Form 4 →
Jul 1, 4:33 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
23,550
—
plan?
Apr 1, 2015
A
Form 4 →
Apr 1, 4:07 pm EDT
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
21,675
—
plan?
Jan 1, 2015
A
Form 4 →
Jan 2, 3:46 pm EST
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
1,875
—
—
19,800
—
plan?
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.