Cogent Communications

CCOI

Market cap $1.19B

NEW YORK, Jan. 13, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Cogent Communications Holdings, Inc.  (“Cogent” or the “Company”) (NASDAQ: CCOI). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com  or 646-581-9980, ext. 7980.

NEW YORK, Jan. 8, 2026 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Cogent Communications Holdings, Inc.  ("Cogent" or the "Company") (NASDAQ: CCOI).  Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext.

NEW YORK, Jan. 06, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Cogent Communications Holdings, Inc.  (“Cogent” or the “Company”) (NASDAQ: CCOI).   Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com  or 646-581-9980, ext. 7980.

NEW YORK, Jan. 1, 2026 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Cogent Communications Holdings, Inc.  ("Cogent" or the "Company") (NASDAQ: CCOI).  Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext.

This was a direct sale of 4,800 shares for a transaction value of $94,992 at $19.79 per share. The transaction represented 12.4% of Kilmer's direct holdings, reducing post-transaction share count to 33,800.

NEW YORK, Dec. 30, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Cogent Communications Holdings, Inc. (“Cogent” or the “Company”) (NASDAQ: CCOI). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.

San Diego, California--(Newsfile Corp. - December 29, 2025) - Robbins Geller Rudman & Dowd LLP is investigating potential violations of U.S. federal securities laws involving Cogent Communications Holdings, Inc. (NASDAQ: CCOI) focused on whether Cogent Communications and certain of its executives made false and/or misleading statements and/or failed to disclose material information to investors. If you have information that could assist in the Cogent Communications investigation or if you are a Cogent Communications investor who suffered a loss and would like to learn more, you can provide your information here: https://www.rgrdlaw.com/cases-cogent-communications-holdings-inc-investigation-ccoi.html You can also contact attorneys J.C.

SAN DIEGO--(BUSINESS WIRE)---- $CCOI #CCOI--The law firm of Robbins Geller is investigating potential violations of U.S. federal securities laws involving Cogent Communications Holdings, Inc.

SAN DIEGO, Dec. 24, 2025 (GLOBE NEWSWIRE) -- The law firm of  Robbins Geller Rudman & Dowd LLP is investigating potential violations of U.S. federal securities laws involving Cogent Communications Holdings, Inc. (NASDAQ: CCOI) focused on whether Cogent Communications and certain of its top executives made false and/or misleading statements and/or failed to disclose material information to investors. If you have information that could assist in the Cogent Communications investigation or if you are a Cogent Communications investor who suffered a loss and would like to learn more, you can provide your information here: https://www.rgrdlaw.com/cases-cogent-communications-holdings-inc-investigation-ccoi.html You can also contact attorneys J.C.

SAN DIEGO, Dec. 23, 2025 (GLOBE NEWSWIRE) -- Robbins Geller Rudman & Dowd LLP is investigating potential violations of U.S. federal securities laws involving Cogent Communications Holdings, Inc. (NASDAQ: CCOI) focused on whether Cogent Communications and certain of its top executives made false and/or misleading statements and/or failed to disclose material information to investors. If you have information that could assist in the Cogent Communications investigation or if you are a Cogent Communications investor who suffered a loss and would like to learn more, you can provide your information here: https://www.rgrdlaw.com/cases-cogent-communications-holdings-inc-investigation-ccoi.html You can also contact attorneys J.C.