Here are the Form 4 insider transactions from Cogent Communications Holdings, Inc. (CCOI) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow CCOI and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full CCOI filings page.
Cogent Communications Holdings, Inc. director Marc Montagner acquired 3,445 shares of common stock on September 30, 2026, as a quarterly payment for Q3 2026 director service. The shares were owned directly, bringing his reported direct holdings after the transaction to 103,287 shares. The reported price per share for the award was 0.0000.
Cogent Communications Holdings, Inc. director Sheryl Lynn Kennedy acquired 3,445 shares of common stock on September 30, 2026, as a quarterly payment for her Q3 2026 director service. The shares were owned directly by Kennedy, whose reported direct holdings after the acquisition were 17,135 shares. This was a director-service payment in shares, not a purchase transaction.
Cogent Communications Holdings, Inc. (CCOI) director Deneen C. Howell acquired 3,445 shares of common stock on September 30, 2026, as a quarterly payment to directors for Q3 2026 service. The shares were owned directly; Howell held 35,775 shares after the transaction. The reported price was $0.00 per share.
Cogent Communications Holdings, Inc. director Eve N. Howard acquired 3,445 shares of common stock on September 30, 2026, as a quarterly payment for Q3 2026 director service. The award shares were owned directly by Ms. Howard, and her reported direct holdings after the transaction were 30,751 shares.
Cogent Communications Holdings, Inc. (CCOI) director Lewis H. Ferguson acquired 3,445 common shares on September 30, 2026, as a quarterly payment for Q3 2026 director service. The shares were owned directly by Ferguson, whose direct holdings following the award were 27,984 shares. The transaction was reported as a grant or award acquisition.
Cogent Communications Holdings, Inc. director Paul de Sa acquired 3,445 common shares on September 30, 2026, as a quarterly payment for Q3 2026 service. The shares were owned directly; his reported direct holdings after the acquisition were 37,237 shares. The reported price was $0.00 per share.
Cogent Communications Holdings, Inc. director Steven D. Brooks acquired 3,445 shares of common stock on September 30, 2026, as a quarterly payment for Q3 2026 director service. He directly owned 62,138 shares following the award.
COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) officer Henry W. Kilmer, VP of Network Strategy, reported selling 2,400 shares of common stock on September 15, 2026 at $9.21 per share in a sale described as an open market or private transaction. After this sale, he directly holds 36,200 shares of CCOI common stock. No Rule 10b5-1 trading plan is reported for this transaction.
COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) reports that its vice president and chief financial officer, Thaddeus Gerard Weed, sold 4,850 shares of common stock on September 2, 2026 in a sale reported as an open-market or private transaction at $9.3701 per share, and now directly holds 193,050 shares. No Rule 10b5-1 trading plan is reported for this transaction.
Howell Deneen C reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Deneen C. Howell received a grant of 3,445 shares of common stock as a quarterly payment for Q2 2026 board service. The award was made at no cash cost per share, bringing her directly owned holdings to 32,330 shares.
BROOKS STEVEN D reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Steven D. Brooks received 3,445 shares of common stock as a grant. The shares were issued at no cost as a quarterly payment for his service as a director for Q2 2026 and are owned directly by him. Following this award, he holds 58,693 common shares.
de Sa Paul reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Paul de Sa received a grant of 3,445 shares of common stock as a quarterly payment for board service for Q2 2026. The shares were awarded at no cash cost per share and are owned directly. Following this grant, his direct holdings total 33,792 common shares.
Howard Eve N reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Eve N. Howard received a grant of 3,445 shares of common stock as quarterly compensation for Q2 2026 board service. After this award, she directly owns 27,306 common shares, reflecting routine, non-cash director compensation rather than an open-market stock purchase.
FERGUSON Lewis H reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Lewis H. Ferguson received 3,445 shares of common stock as a quarterly payment for his Q2 2026 board service. These shares were granted at no cash cost and are owned directly, bringing his direct holdings to 24,539 shares.
Kennedy Sheryl Lynn reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Sheryl Lynn Kennedy received a grant of 3,445 shares of common stock as a quarterly payment for Q2 2026 board service. The award was made at no cash cost per share and increases her directly owned holdings to 13,690 shares.
Montagner Marc reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Marc Montagner received a grant of 3,445 shares of common stock as a quarterly payment for Q2 2026 board service. The shares were awarded at no cash cost and increase his directly owned holdings to 99,842 shares.
Cogent Communications Holdings vice president and CFO Thaddeus Gerard Weed sold common stock in the company. He completed an open-market sale of 4,850 shares of common stock at an average price of $16.7906 per share. Following this transaction, he directly holds 197,900 shares of Cogent Communications Holdings common stock.
COGENT COMMUNICATIONS HOLDINGS, INC. vice president of network strategy Henry W. Kilmer reported an open-market sale of 2,400 shares of common stock at $17.01 per share on June 15, 2026. Following this transaction, he holds 38,600 shares of the company’s stock directly.
Cogent Communications Holdings director Lewis H. Ferguson reported an open-market sale of 2,800 shares of common stock. The shares were sold at an average price of $20.36 per share. After this transaction, he directly holds 21,094 shares of Cogent Communications common stock.
COGENT COMMUNICATIONS HOLDINGS, INC. director Sheryl Lynn Kennedy reported an open-market sale of common stock. On May 14, 2026, she sold 3,300 shares at an average price of 16.2177 per share. After this transaction, she directly holds 10,245 shares of common stock.
COGENT COMMUNICATIONS HOLDINGS, INC. chairman and CEO Dave Schaeffer reported several equity transactions in the company’s common stock. He made bona fide gifts totaling 2,000,000 shares, including 1,000,000 shares held directly and 1,000,000 shares held through a family trust, all transferred for no consideration.
On the same date, he received an award of 1,000,000 shares of restricted stock. This award vests in three tranches if the volume weighted average price of the stock reaches $70.00, $85.00, and $100.00 for specified 60-day periods from February 28, 2026, through February 28, 2031, subject to his continued service. Following these transactions, he holds 1,609,143 shares directly and 1,258,990 shares indirectly through a family trust.
Cogent Communications Holdings chairman, CEO, and president Dave Schaeffer reported dispositions of common stock tied to a performance share award and estate planning transfers. On April 1, he returned 58,667 shares to the company in a disposition to the issuer at $0.00 per share, leaving 638,476 shares held directly immediately after that step.
On the same date, he made bona fide gifts totaling 58,666 shares of common stock, including 29,333 shares given directly and 29,333 shares transferred to a family trust for no consideration. After these gifts, he held 609,143 shares directly and 258,990 shares indirectly through the family trust. The footnotes explain this activity followed a January 3, 2022 performance share grant of up to 88,000 shares, where 29,333 shares vested under Tranche 1 criteria and 58,667 shares tied to Tranches 2 and 3 were forfeited.
Montagner Marc reported acquisition or exercise transactions in this Form 4 filing.
COGENT COMMUNICATIONS HOLDINGS director Marc Montagner received a grant of 3,445 shares of common stock as a quarterly payment for Q1 2026 board service. The shares were awarded at $0.00 per share as compensation, not an open-market purchase. After this grant, Montagner directly owns 96,397 common shares.
Kennedy Sheryl Lynn reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Sheryl Lynn Kennedy received 3,445 shares of common stock as a grant for Q1 2026 board service. The shares were issued at no stated price per share. Following this award, she directly owns 13,545 shares of Cogent common stock.
Howell Deneen C reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Deneen C. Howell received a grant of 3,445 shares of common stock on Q1 2026 as a quarterly payment for board service. The award was made at $0.00 per share as non-cash compensation, and she now directly owns 28,885 common shares in total.
Howard Eve N reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Eve N. Howard received a grant of 3,445 shares of common stock as a quarterly payment for her board service for Q1 2026. The shares were awarded at no stated price per share and are owned directly. Following this compensation grant, she directly holds 23,861 shares of Cogent common stock.
FERGUSON Lewis H reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Lewis H. Ferguson received a grant of 3,445 shares of common stock as a quarterly payment for his Q1 2026 board service. These shares were awarded at no cash cost to him and are held directly.
Following this compensation-related share award, Ferguson directly owns 23,894 shares of Cogent Communications common stock. The transaction reflects routine equity compensation rather than an open-market purchase or sale.
de Sa Paul reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Paul de Sa received a grant of 3,445 shares of common stock as compensation for Q1 2026 board service. The award was made at a stated price of $0.00 per share and represents a quarterly payment to directors. Following this grant, he directly owns 30,347 shares of Cogent common stock.
BROOKS STEVEN D reported acquisition or exercise transactions in this Form 4 filing.
COGENT COMMUNICATIONS HOLDINGS, INC. director Steven D. Brooks received a grant of 3,445 shares of common stock as a quarterly payment for board service for Q1 2026. After this award, he directly owns 55,248 shares of Cogent common stock.
COGENT COMMUNICATIONS HOLDINGS, INC. vice president of network strategy Henry W. Kilmer reported an open-market sale of 2,400 shares of common stock at $23.35 per share. After this transaction, he continued to hold 41,000 shares of Cogent common stock directly.
COGENT COMMUNICATIONS HOLDINGS, INC. director Lewis H. Ferguson reported an open-market sale of 2,206 shares of common stock at a price of $23.03 per share. After this transaction, he directly held 20,449 shares of common stock.
COGENT COMMUNICATIONS HOLDINGS, INC. director Sheryl Lynn Kennedy reported an open-market sale of common stock. On March 5, 2026, she sold 3,300 shares of Cogent common stock at an average price of $22.9901 per share. After this transaction, she directly held 10,100 shares of Cogent common stock.
Cogent Communications Holdings, Inc. Vice President and CFO Thaddeus Gerard Weed reported an open-market sale of 4,850 shares of common stock at $22.63 per share. After this transaction, he directly holds 202,750 shares of Cogent Communications common stock.
Cogent Communications Holdings, Inc. reported an insider stock sale by its vice president and CFO. On 12/11/2025, the officer sold 7,300 shares of Cogent common stock at a price of $23.99 per share. After this transaction, the reporting person directly beneficially owns 88,200 shares of Cogent common stock, as disclosed in a Form 4 filed for a single reporting person.
Cogent Communications Holdings (CCOI) Form 4: A company director reported a sale of common stock. On 11/11/2025, the filer executed a Code S transaction, selling 2,400 shares at a price of $21.3419 per share.
Following the sale, the filer reported 10,012 shares beneficially owned, held in direct ownership.