Kummer Raymond B (CIK 0001166982)

Latest company ownership

Role: CTO; VP Optical Transport
Shares held
60,000
Last filed at
Jan 4, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2017Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 16, 2022 Nov 17, 2022 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 20.0 -4,800 -8.70% $278.4K
Aug 2, 2021 Aug 3, 2021 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 26.3 -3,954 -8.39% $309.3K
Jul 16, 2021 Jul 19, 2021 COGENT COMMUNICATIONS HOLDINGS, INC. CTO & VP Optical Transport Sell 45.0 -846 -1.76% $66.2K
Jul 2, 2021 Jul 2, 2021 COGENT COMMUNICATIONS HOLDINGS, INC. CTO & VP Optical Transport Sell 26.3 -4,800 -9.09% $365.5K
Jun 7, 2021 Jun 7, 2021 COGENT COMMUNICATIONS HOLDINGS, INC. CTO & VP Optical Transport Sell 22.5 -2,400 -4.35% $184.8K
Mar 3, 2020 Mar 4, 2020 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 20.0 -4,800 -10.00% $389.9K
Dec 4, 2019 Dec 4, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -7.25% $185.8K
Jun 10, 2019 Jun 10, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 22.5 -2,400 -5.48% $147K
Jun 4, 2019 Jun 4, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -6.41% $171.2K
May 22, 2019 May 22, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 22.5 -2,440 -4.96% $142.5K
Apr 4, 2019 Apr 5, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 28.8 -4,000 -9.17% $168.3K
Mar 20, 2019 Mar 21, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -6.43% $156.9K
Mar 15, 2019 Mar 15, 2019 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -6.04% $153K
Jun 19, 2018 Jun 19, 2018 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 37.5 -2,100 -4.06% $115K
Jun 15, 2018 Jun 18, 2018 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -5.48% $161.3K
Jun 6, 2018 Jun 6, 2018 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -5.20% $158K
Sep 13, 2017 Sep 14, 2017 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 22.5 -4,000 -7.36% $186.5K
Sep 1, 2017 Sep 1, 2017 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 32.5 -3,000 -5.23% $140.6K
Aug 30, 2017 Aug 31, 2017 COGENT COMMUNICATIONS HOLDINGS, INC. CTO; VP Optical Transport Sell 37.5 -2,000 -3.37% $91.6K