Allen Schaeffer
Tracked across 2 events · 270 articles · First seen Apr 07, 2026 · Last active Aug 24, 2026
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Regulatory
A securities class action lawsuit has been filed against Cogent Communications Holdings, Inc. (NASDAQ: CCOI) and certain of its officers, alleging violations of federal securities laws during the period from February 29, 2024 to May…
Impact: Allen Schaeffer, CEO and Chairman, is a named defendant. His stock pledging activities and public concessions about wavelength acceptance issues are central to the allegations, and he faces personal legal exposure.
Jul 23, 2026 · 264 articles
Regulatory
A securities fraud class action lawsuit has been filed against Cogent Communications Holdings, Inc. (NASDAQ: CCOI) in the United States — United States District Court for the District of Columbia, captioned United States — City…
Impact: Allen Schaeffer, CEO of Cogent, is implicated in the lawsuit for allegedly failing to disclose his high-risk stock pledging activities. He faces personal legal exposure and potential financial losses if forced to sell stock.
Aug 15, 2026 · 6 articles
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Allen Schaeffer pledged stockCogent Communications...
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Cogent Communications
ceo
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Allen Schaeffer
Allen Schaeffer is the founder, CEO, and Chairman of Cogent Communications. He i
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