Sheryl Lynn Kennedy

CCOI

Sheryl Lynn Kennedy serves as Director at Cogent Communications Holdings, Inc. (CCOI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

18 trades

$1.53M

Net Position

Net Seller

$1.53M

Companies Traded

CCOI

Active Period

Mar 2021 – Nov 2025

18 total trades

Most Recent

Sell CCOI

Nov 11, 2025 · $51.2K

Sheryl Lynn Kennedy's Insider Trading at Cogent Communications Holdings, Inc. (CCOI)

Buys

0 · $0.00

Sells

18 · $1.53M

Total Shares Bought

Total Shares Sold

25,252

CCOI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Nov 11, 2025	Sell	2,400	$21.34	$51.2K	0
Aug 21, 2025	Sell	2,000	$36.35	$72.7K	0
May 13, 2025	Sell	1,450	$50.19	$72.8K	0
Mar 3, 2025	Sell	1,425	$72.96	$104.0K	0
Nov 11, 2024	Sell	1,350	$80.58	$108.8K	0
Sep 10, 2024	Sell	1,550	$71.06	$110.1K	0
May 23, 2024	Sell	1,640	$57.79	$94.8K	0
Nov 27, 2023	Sell	925	$65.77	$60.8K	0
Aug 24, 2023	Sell	550	$68.85	$37.9K	0
May 30, 2023	Sell	1,100	$63.14	$69.5K	0
Mar 13, 2023	Sell	600	$61.66	$37.0K	0
Nov 21, 2022	Sell	962	$57.83	$55.6K	0
Jun 2, 2022	Sell	1,350	$60.88	$82.2K	0
Mar 1, 2022	Sell	1,100	$62.27	$68.5K	0
Nov 23, 2021	Sell	1,600	$77.37	$123.8K	0
Aug 24, 2021	Sell	1,750	$71.99	$126.0K	0
May 17, 2021	Sell	2,450	$76.43	$187.3K	0
Mar 2, 2021	Sell	1,050	$59.34	$62.3K	5,450