Cyclerion Therapeutics, Inc. (CYCN)

Latest Insider Confidence Score

2025Q4

49.9
Bearish

Company insider confidence (by quarter)

2019Q1 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Currie Mark G President 251,648 Dec 30, 2020
Busch Andreas Chief Innovation Officer 135,000 Jan 24, 2022
Gjino Anjeza CFO 135,000 Jan 24, 2022
Gault Cheryl 135,000 Jan 24, 2022
Huyett William CFO 67,590 Nov 10, 2020

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 7, 2025 Aug 11, 2025 CHICKO RHONDA M. CFO Neutral 52.5 - 0.00% -
Mar 25, 2025 Mar 27, 2025 Hecht Peter M Director Neutral 90.0 +181,818 48.17% -
Mar 25, 2025 Mar 27, 2025 Higgins Michael J Director Neutral 90.0 +9,090 41.99% -
Nov 21, 2024 Nov 25, 2024 Slate Path Capital LP 10% Owner Sell 20.0 -357,880 -100.00% $555.1K
Aug 5, 2024 Aug 7, 2024 Graul Regina Margaret Officer Neutral 52.5 - 0.00% -
Mar 11, 2024 CHICKO RHONDA M. CFO Neutral 52.5 - 0.00% -
Jan 1, 2024 Jan 26, 2024 Hecht Peter M Director Neutral 82.5 +15,000 4.14% -
Jan 1, 2024 Jan 26, 2024 Graul Regina Margaret President Neutral 90.0 +50,000 99.40% -
Dec 11, 2023 Katabi Dina Director Neutral 52.5 - 0.00% -
Dec 7, 2023 Higgins Michael J Director Neutral 52.5 - 0.00% -
Dec 7, 2023 Graul Regina Margaret President Neutral 52.5 - 0.00% -
Dec 4, 2023 Graul Regina Margaret President Neutral 52.5 - 0.00% -
Nov 30, 2023 Dec 4, 2023 MCGUIRE TERRANCE Director Neutral 90.0 +5,000 13.51% -
Nov 30, 2023 Dec 4, 2023 Hecht Peter M Director Neutral 90.0 +35,000 10.69% -
Nov 30, 2023 Dec 4, 2023 DESOUZA ERROL B Director Neutral 90.0 +50,000 166.67% -
Nov 30, 2023 Dec 4, 2023 Hyman Steven Director Neutral 90.0 +20,000 100.00% -
Aug 9, 2023 Aug 11, 2023 MCGUIRE TERRANCE Director Sell 52.5 -8 -0.02% $27.2
May 19, 2023 May 22, 2023 Hecht Peter M CEO Neutral 90.0 +225,000 219.60% -
Jul 25, 2022 Jul 27, 2022 Hyman Steven Director Neutral 52.5 - 0.00% -
Jul 25, 2022 Jul 26, 2022 Hyman Steven Director Neutral 52.5 - 0.00% -
Jul 26, 2022 Hyman Steven Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 MCGUIRE TERRANCE Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 Mendelsohn Michael Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 Fanucci Marsha Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 Lovell Stephanie Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 CONRADES GEORGE H Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 Isacson Ole Director Neutral 52.5 - 0.00% -
Jun 14, 2022 Jun 16, 2022 DESOUZA ERROL B Director Neutral 52.5 - 0.00% -
Jan 20, 2022 Jan 24, 2022 Busch Andreas Chief Scientific Officer Neutral 52.5 - 0.00% -
Jan 20, 2022 Jan 24, 2022 Gjino Anjeza CFO Neutral 52.5 - 0.00% -
Jan 3, 2022 Jan 24, 2022 Hecht Peter M CEO Neutral 52.5 - 0.00% -
Jan 20, 2022 Jan 24, 2022 Gault Cheryl COO Neutral 52.5 - 0.00% -
Dec 9, 2021 Dec 10, 2021 Busch Andreas Chief Scientific Officer Neutral 52.5 - 0.00% -
Dec 9, 2021 Dec 10, 2021 Gjino Anjeza CFO Neutral 52.5 - 0.00% -
Dec 9, 2021 Dec 10, 2021 Gault Cheryl COO Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 Lovell Stephanie Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 Fanucci Marsha Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 Isacson Ole Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 Churchwell Kevin Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 Mendelsohn Michael Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 CONRADES GEORGE H Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 DESOUZA ERROL B Director Neutral 52.5 - 0.00% -
Jun 24, 2021 Jun 28, 2021 MCGUIRE TERRANCE Director Neutral 52.5 - 0.00% -
Jun 3, 2021 Jun 7, 2021 MCGUIRE TERRANCE Director Buy 97.5 +96,153 14.93% $300K
Jun 3, 2021 Jun 7, 2021 Hecht Peter M CEO Buy 100.0 +823,170 67.14% $2.7M
Jun 3, 2021 Jun 7, 2021 Slate Path Capital LP 10% Owner Buy 100.0 +961,538 15.52% $3M
May 19, 2021 DESOUZA ERROL B Director Neutral 52.5 - 0.00% -
May 6, 2021 May 10, 2021 Hecht Peter M CEO Buy 97.5 +302,000 32.68% $733.9K
May 4, 2021 May 6, 2021 Hecht Peter M CEO Buy 100.0 +698,001 308.87% $1.7M
Feb 25, 2021 Mar 1, 2021 Gjino Anjeza CFO Sell 37.5 -1,824 -5.46% $7.3K
Feb 25, 2021 Mar 1, 2021 Wright Christopher I Chief Medical Officer Sell 36.3 -2,637 -5.81% $10.5K
Jan 11, 2021 Gjino Anjeza CFO Neutral 52.5 - 0.00% -
Jan 11, 2021 Gault Cheryl COO Neutral 52.5 - 0.00% -
Dec 30, 2020 Wright Christopher I Chief Medical Officer Neutral 52.5 - 0.00% -
Dec 28, 2020 Dec 30, 2020 Currie Mark G President Sell 22.5 -20,107 -7.40% $60.5K
Nov 9, 2020 Nov 12, 2020 Busch Andreas Chief Innovation Officer Buy 97.5 +125,000 96.37% $316.3K
Nov 6, 2020 Nov 10, 2020 Huyett William CFO Sell 37.5 -3,827 -5.36% $9.6K
Nov 4, 2020 Nov 6, 2020 Busch Andreas Chief Innovation Officer Neutral 52.5 - 0.00% -
Aug 10, 2020 Slate Path Capital LP 10% Owner Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 Churchwell Kevin Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 CONRADES GEORGE H Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 Fanucci Marsha Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 Isacson Ole Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 Lovell Stephanie Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 MCGUIRE TERRANCE Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 Mendelsohn Michael Director Neutral 52.5 - 0.00% -
Jun 16, 2020 Jun 18, 2020 SCHULMAN AMY W Director Neutral 52.5 - 0.00% -
Mar 31, 2020 Apr 2, 2020 Hecht Peter M CEO Neutral 52.5 - 0.00% -
Feb 21, 2020 Feb 25, 2020 Huyett William CFO Sell 41.3 -3,559 -4.75% $18.2K
Dec 27, 2019 Dec 31, 2019 Currie Mark G President Sell 22.5 -50,000 -15.54% $125.8K
Nov 22, 2019 Nov 26, 2019 Hecht Peter M CEO Neutral 52.5 - 0.00% -
Nov 22, 2019 Nov 26, 2019 Currie Mark G President Neutral 52.5 - 0.00% -
Nov 22, 2019 Nov 26, 2019 Huyett William CFO Neutral 52.5 - 0.00% -
Nov 22, 2019 Nov 26, 2019 Busch Andreas Chief Innovation Officer Neutral 52.5 - 0.00% -
Nov 15, 2019 Nov 19, 2019 Busch Andreas Chief Innovation Officer Buy 95.0 +125,000 100.00% $227.5K
Nov 8, 2019 Nov 12, 2019 Huyett William CFO Sell 42.5 -3,922 -4.97% $8K
Apr 1, 2019 Sep 20, 2019 Hecht Peter M CEO Neutral 90.0 +221,736 100.00% -
Apr 1, 2019 Sep 20, 2019 Currie Mark G President Neutral 52.5 - 0.00% -
Apr 1, 2019 Sep 20, 2019 Huyett William CFO Neutral 90.0 +77,492 195.07% -
Jul 10, 2019 Jul 12, 2019 Hecht Peter M CEO Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 SCHULMAN AMY W Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 Mendelsohn Michael Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 MCGUIRE TERRANCE Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 Lovell Stephanie Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 Isacson Ole Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 Fanucci Marsha Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 CONRADES GEORGE H Director Neutral 52.5 - 0.00% -
Jun 1, 2019 Jun 4, 2019 Churchwell Kevin Director Neutral 52.5 - 0.00% -
Apr 29, 2019 May 1, 2019 Busch Andreas Chief Innovation Officer Neutral 52.5 - 0.00% -
May 1, 2019 Busch Andreas Chief Innovation Officer Neutral 52.5 - 0.00% -
Apr 8, 2019 Apr 10, 2019 MCGUIRE TERRANCE Director Buy 100.0 +626,117 3455.39% $10M
Apr 8, 2019 Apr 10, 2019 SCHULMAN AMY W Director Buy 100.0 +626,117 8339.33% $10M
Apr 1, 2019 Apr 4, 2019 CONRADES GEORGE H Director Neutral 90.0 +2,421 126.56% -
Apr 1, 2019 Apr 3, 2019 MCGUIRE TERRANCE Director Neutral 90.0 +18,120 100.00% -
Apr 1, 2019 Apr 3, 2019 Fanucci Marsha Director Neutral 90.0 +16,950 100.00% -
Apr 1, 2019 Apr 3, 2019 Hecht Peter M CEO Neutral 90.0 +224,647 100.00% -
Apr 3, 2019 Hecht Peter M CEO Neutral 52.5 - 0.00% -
Apr 3, 2019 MCGUIRE TERRANCE Director Neutral 52.5 - 0.00% -
Apr 1, 2019 Apr 3, 2019 Currie Mark G President Buy 100.0 +321,755 100.00% $4M
Apr 3, 2019 Currie Mark G President Neutral 52.5 - 0.00% -