Buller Richard E (CIK 0001688319)

Latest company ownership

Role: Director
Shares held
3,651
Last filed at
Dec 3, 2025
Confidence Score
12.5
2025Q4
Confidence Score History
2021Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 5, 2025 Dec 9, 2025 Celcuity Inc. Director Sell 20.0 -3,000 -27.81% $317.1K
Dec 1, 2025 Dec 3, 2025 Celcuity Inc. Director Sell 22.5 -1,600 -17.04% $107.9K
Nov 19, 2025 Nov 21, 2025 Celcuity Inc. Director Sell 20.0 -4,400 -22.06% $377.3K
Oct 23, 2024 Oct 25, 2024 Celcuity Inc. Director Sell 42.5 -350 -4.32% $5.7K
Aug 23, 2024 Aug 27, 2024 Celcuity Inc. Director Sell 42.5 -350 -4.14% $5.9K
Jun 21, 2024 Jun 25, 2024 Celcuity Inc. Director Sell 42.5 -350 -3.97% $5.5K
Apr 24, 2024 Apr 26, 2024 Celcuity Inc. Director Sell 42.5 -350 -4.33% $6K
Feb 21, 2024 Feb 23, 2024 Celcuity Inc. Director Sell 42.5 -350 -4.15% $5K
Dec 20, 2023 Dec 22, 2023 Celcuity Inc. Director Sell 42.5 -350 -3.99% $5K
Oct 25, 2023 Oct 27, 2023 Celcuity Inc. Director Sell 42.5 -350 -3.83% $3.6K
Aug 30, 2023 Sep 1, 2023 Celcuity Inc. Director Sell 42.5 -350 -3.69% $3.2K
Aug 23, 2023 Aug 25, 2023 Celcuity Inc. Director Sell 42.5 -300 -3.07% $2.9K
Jun 23, 2023 Jun 27, 2023 Celcuity Inc. Director Sell 46.3 -300 -2.98% $3.5K
May 23, 2023 May 25, 2023 Celcuity Inc. Director Sell 37.5 -75 -0.74% $832.5
May 19, 2023 May 23, 2023 Celcuity Inc. Director Sell 27.5 -350 -3.33% $3.5K
Apr 21, 2023 Apr 25, 2023 Celcuity Inc. Director Sell 42.5 -300 -3.39% $2.9K
Feb 21, 2023 Feb 23, 2023 Celcuity Inc. Director Sell 42.5 -300 -3.28% $3.4K
Dec 19, 2022 Dec 21, 2022 Celcuity Inc. Director Sell 42.5 -300 -3.18% $3.3K
Oct 20, 2022 Oct 24, 2022 Celcuity Inc. Director Sell 42.5 -300 -3.08% $3K
Aug 30, 2022 Sep 1, 2022 Celcuity Inc. Director Sell 27.5 -100 -1.02% $1K
Aug 25, 2022 Aug 29, 2022 Celcuity Inc. Director Sell 27.5 -350 -3.43% $3.5K
Aug 19, 2022 Aug 23, 2022 Celcuity Inc. Director Sell 46.3 -300 -2.86% $2.7K
Jun 24, 2022 Jun 28, 2022 Celcuity Inc. Director Sell 46.3 -300 -2.78% $2.8K
May 23, 2022 May 25, 2022 Celcuity Inc. Director Sell 27.5 -750 -6.49% $4.7K
May 19, 2022 May 23, 2022 Celcuity Inc. Director Sell 27.5 -250 -2.12% $1.4K
Apr 20, 2022 Apr 22, 2022 Celcuity Inc. Director Sell 42.5 -300 -3.40% $2.2K
Nov 19, 2021 Nov 23, 2021 Celcuity Inc. Director Sell 27.5 -500 -5.36% $7.9K