Disclosure 0001166978-26-000009-1

SEC FORM 4

$45,444.99

COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI)

Sale of 4,850 shares at $9.3701 per share.

Reporting Person WEED THADDEUS GERARD · Officer Title VICE PRESIDENT, CFO · Transaction Code S

Traded Sep 2, 2026 · Disclosed Sep 3, 2026

Source: SEC Form 4 · 0001166978-26-000009 · filed 2026-09-03 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI)." Disclosed 2026-09-03. https://desqlong.com/cards/0001166978-26-000009-1 (retrieved 2026-09-26).