Zwarenstein Barry (CIK 0001227348)

Latest company ownership

Role: Director
Shares held
154,586
Last filed at
Jun 24, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2021Q3 2025Q4
Role: CFO
Shares held
91,328
Last filed at
Jun 14, 2024
Confidence Score
49.9
2025Q4
Confidence Score History
2016Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 4, 2025 Mar 6, 2025 Five9, Inc. CFO Sell 42.5 -2,468 -1.34% $82K
Dec 4, 2024 Dec 6, 2024 Five9, Inc. CFO Sell 42.5 -3,336 -1.79% $139.6K
Sep 10, 2024 Sep 12, 2024 Five9, Inc. CFO Sell 41.3 -4,408 -2.30% $118.9K
Jul 16, 2024 Jul 18, 2024 Five9, Inc. CFO Sell 35.0 -6,207 -3.14% $279.4K
Jun 12, 2024 Jun 14, 2024 Five9, Inc. CFO Sell 41.3 -5,356 -2.64% $241.2K
Jun 10, 2024 Jun 12, 2024 Five9, Inc. CFO Sell 35.0 -10,291 -4.83% $438.8K
Mar 4, 2024 Mar 6, 2024 Five9, Inc. CFO Sell 30.0 -1,224 -0.57% $414.1K
Dec 6, 2023 Dec 8, 2023 Five9, Inc. CFO Sell 40.0 -5,859 -3.18% $478K
Sep 5, 2023 Sep 7, 2023 Five9, Inc. CFO Sell 20.0 -6,007 -3.16% $426.3K
Aug 15, 2023 Aug 17, 2023 Five9, Inc. CFO Sell 35.0 -10,000 -5.00% $701.5K
Jul 13, 2023 Jul 17, 2023 Five9, Inc. CFO Sell 27.5 -12,500 -6.17% $1.1M
Jun 9, 2023 Jun 16, 2023 Five9, Inc. CFO Sell 35.0 -10,000 -5.00% $750.4K
Jun 9, 2023 Jun 13, 2023 Five9, Inc. CFO Sell 35.0 -10,000 -5.00% $750.4K
Jun 2, 2023 Jun 6, 2023 Five9, Inc. CFO Sell 23.8 -20,434 -9.26% $1.4M
May 18, 2023 May 22, 2023 Five9, Inc. CFO Sell 38.8 -5,000 -2.22% $312.8K
May 17, 2023 May 18, 2023 Five9, Inc. CFO Sell 45.0 -2,500 -1.10% $137.6K
Apr 17, 2023 Apr 19, 2023 Five9, Inc. CFO Sell 35.0 -10,000 -4.21% $712.3K
Mar 29, 2023 Mar 31, 2023 Five9, Inc. CFO Sell 38.8 -5,000 -2.06% $337.9K
Mar 15, 2023 Mar 17, 2023 Five9, Inc. CFO Sell 38.8 -5,000 -2.02% $309.2K
Mar 6, 2023 Mar 8, 2023 Five9, Inc. CFO Sell 32.5 -1,992 -0.80% $136.9K
Feb 27, 2023 Mar 1, 2023 Five9, Inc. CFO Sell 91.3 +35,140 16.38% $33.8K
Dec 5, 2022 Dec 7, 2022 Five9, Inc. CFO Sell 45.0 -2,993 -1.38% $198.2K
Sep 6, 2022 Sep 8, 2022 Five9, Inc. CFO Sell 42.5 -2,993 -1.62% $270.3K
Aug 15, 2022 Aug 16, 2022 Five9, Inc. CFO Sell 27.5 -10,000 -5.12% $1.2M
Jul 20, 2022 Jul 21, 2022 Five9, Inc. CFO Sell 27.5 -10,000 -5.12% $1M
Jun 6, 2022 Jun 8, 2022 Five9, Inc. CFO Sell 27.5 -10,665 -5.44% $1.1M
May 26, 2022 May 31, 2022 Five9, Inc. CFO Sell 42.5 -4,692 -1.33% $470.5K
May 19, 2022 May 23, 2022 Five9, Inc. CFO Sell 42.5 -5,308 -1.95% $532K
Apr 18, 2022 Apr 19, 2022 Five9, Inc. CFO Sell 40.0 -10,000 -1.26% $1.1M
Mar 4, 2022 Mar 24, 2022 Five9, Inc. CFO Sell 27.5 -10,000 -5.05% $1M
Mar 4, 2022 Mar 8, 2022 Five9, Inc. CFO Sell 27.5 -10,000 -5.22% $1M
Dec 6, 2021 Dec 8, 2021 Five9, Inc. CFO Sell 42.5 -3,390 -1.95% $433.5K
Nov 17, 2021 Nov 18, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.71% $2.1M
Oct 18, 2021 Oct 19, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.71% $1.9M
Sep 17, 2021 Sep 20, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.58% $2.2M
Sep 7, 2021 Sep 9, 2021 Five9, Inc. CFO Sell 42.5 -3,388 -1.87% $579.2K
Aug 26, 2021 Aug 30, 2021 Five9, Inc. CFO Sell 40.0 -550 -0.30% $104.4K
Aug 23, 2021 Aug 25, 2021 Five9, Inc. CFO Sell 32.5 -1,044 -0.57% $190.2K
Aug 20, 2021 Aug 23, 2021 ON24 INC. Director Buy 97.5 +25,000 142.86% $511.2K
Aug 17, 2021 Aug 18, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.41% $2.3M
Jul 19, 2021 Jul 19, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.54% $2.3M
Jun 17, 2021 Jun 21, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.54% $2.2M
Jun 4, 2021 Jun 8, 2021 Five9, Inc. CFO Sell 42.5 -3,388 -1.86% $533.7K
May 17, 2021 May 19, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.42% $2M
Apr 16, 2021 Apr 20, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.43% $2.2M
Mar 16, 2021 Mar 17, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.43% $2.1M
Mar 4, 2021 Mar 8, 2021 Five9, Inc. CFO Sell 38.8 -3,751 -2.02% $634.3K
Feb 16, 2021 Feb 18, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.83% $2.3M
Jan 19, 2021 Jan 21, 2021 Five9, Inc. CFO Sell 27.5 -12,500 -6.83% $2.1M
Dec 16, 2020 Dec 17, 2020 Five9, Inc. CFO Sell 27.5 -12,500 -6.83% $2.1M
Dec 4, 2020 Dec 8, 2020 Five9, Inc. CFO Sell 38.8 -3,766 -2.16% $571K
Nov 16, 2020 Nov 18, 2020 Five9, Inc. CFO Sell 27.5 -12,500 -6.69% $1.8M
Nov 4, 2020 Nov 5, 2020 Five9, Inc. CFO Sell 40.0 -715 -0.38% $112.7K
Oct 16, 2020 Oct 20, 2020 Five9, Inc. CFO Sell 27.5 -12,500 -6.25% $1.8M
Sep 16, 2020 Sep 17, 2020 Five9, Inc. CFO Sell 27.5 -12,500 -5.97% $1.5M
Sep 4, 2020 Sep 9, 2020 Five9, Inc. CFO Sell 42.5 -2,990 -1.50% $340.9K
Aug 17, 2020 Aug 19, 2020 Five9, Inc. CFO Sell 32.5 -12,500 -4.05% $1.5M
Jul 16, 2020 Jul 20, 2020 Five9, Inc. CFO Sell 32.5 -12,500 -4.05% $1.4M
Jun 16, 2020 Jun 18, 2020 Five9, Inc. CFO Sell 32.5 -12,500 -4.05% $1.3M
Jun 4, 2020 Jun 8, 2020 Five9, Inc. CFO Sell 20.0 -3,379 -1.13% $334.2K
May 15, 2020 May 19, 2020 Five9, Inc. CFO Sell 32.5 -9,625 -3.12% $1M
Apr 15, 2020 Apr 17, 2020 Five9, Inc. CFO Sell 38.8 -8,500 -2.68% $711.1K
Mar 16, 2020 Mar 18, 2020 Five9, Inc. CFO Sell 38.8 -8,500 -2.61% $458.7K
Mar 5, 2020 Mar 6, 2020 Five9, Inc. CFO Sell 32.5 -3,048 -0.93% $223.3K
Feb 18, 2020 Feb 19, 2020 Five9, Inc. CFO Sell 38.8 -8,500 -2.72% $651.9K
Jan 15, 2020 Jan 16, 2020 Five9, Inc. CFO Sell 42.5 -8,500 -1.55% $618.7K
Dec 16, 2019 Dec 17, 2019 Five9, Inc. CFO Sell 38.8 -8,500 -2.58% $570.5K
Dec 4, 2019 Dec 6, 2019 Five9, Inc. CFO Sell 20.0 -4,398 -1.32% $295.8K
Nov 15, 2019 Nov 18, 2019 Five9, Inc. CFO Sell 38.8 -7,667 -2.24% $496.4K
Oct 14, 2019 Oct 15, 2019 Five9, Inc. CFO Sell 38.8 -7,663 -2.24% $429.4K
Sep 16, 2019 Sep 18, 2019 Five9, Inc. CFO Sell 38.8 -7,663 -2.24% $415.6K
Sep 11, 2019 Sep 13, 2019 Five9, Inc. CFO Sell 22.5 -4,372 -1.29% $248.9K
Aug 14, 2019 Aug 19, 2019 Five9, Inc. CFO Sell 38.8 -7,663 -2.21% $471K
Aug 14, 2019 Aug 16, 2019 Five9, Inc. CFO Sell 38.8 -7,663 -2.23% $471K
Jul 15, 2019 Jul 17, 2019 Five9, Inc. CFO Sell 38.8 -7,663 -2.18% $398.9K
Jun 14, 2019 Jun 18, 2019 Five9, Inc. CFO Sell 38.8 -7,663 -2.13% $385.5K
Jun 4, 2019 Jun 6, 2019 Five9, Inc. CFO Sell 32.5 -3,118 -0.86% $144.7K
May 1, 2019 May 3, 2019 Five9, Inc. CFO Sell 38.8 -7,483 -2.02% $395.3K
Apr 1, 2019 Apr 3, 2019 Five9, Inc. CFO Sell 38.8 -8,500 -2.25% $444.7K
Mar 1, 2019 Mar 5, 2019 Five9, Inc. CFO Sell 38.8 -10,898 -2.80% $585.9K
Feb 1, 2019 Feb 5, 2019 Five9, Inc. CFO Sell 38.8 -8,500 -2.35% $437K
Jan 2, 2019 Jan 3, 2019 Five9, Inc. CFO Sell 38.8 -8,500 -2.29% $361.5K
Dec 3, 2018 Dec 6, 2018 Five9, Inc. CFO Sell 35.0 -12,913 -3.36% $546.9K
Oct 25, 2018 Oct 26, 2018 Five9, Inc. CFO Sell 38.8 -10,000 -2.54% $363.9K
Sep 25, 2018 Sep 27, 2018 Five9, Inc. CFO Sell 38.8 -10,000 -2.48% $447.9K
Sep 4, 2018 Sep 5, 2018 Five9, Inc. CFO Sell 20.0 -6,384 -1.56% $304K
Aug 27, 2018 Aug 28, 2018 Five9, Inc. CFO Sell 38.8 -10,000 -2.38% $472.5K
Jul 24, 2018 Jul 26, 2018 Five9, Inc. CFO Sell 35.0 -10,000 -3.31% $355.5K
Jun 25, 2018 Jun 26, 2018 Five9, Inc. CFO Sell 38.8 -10,000 -2.44% $343.3K
Jun 1, 2018 Jun 6, 2018 Five9, Inc. CFO Sell 22.5 -6,675 -1.60% $157.2K
May 29, 2018 May 31, 2018 Five9, Inc. CFO Sell 38.8 -10,000 -2.34% $335.6K
Apr 25, 2018 Apr 27, 2018 Five9, Inc. CEO Sell 45.0 -5,000 -1.16% $135.9K
Mar 26, 2018 Mar 27, 2018 Five9, Inc. CEO Sell 45.0 -5,000 -1.15% $155.8K
Mar 5, 2018 Mar 7, 2018 Five9, Inc. CEO Sell 32.5 -3,713 -0.85% $115.6K
Feb 26, 2018 Feb 28, 2018 Five9, Inc. CEO Sell 90.0 +28,784 7.01% $148.4K
Jan 25, 2018 Jan 26, 2018 Five9, Inc. CEO Sell 45.0 -5,000 -1.20% $129K
Dec 26, 2017 Dec 27, 2017 Five9, Inc. CEO Sell 45.0 -5,000 -1.25% $122.6K
Dec 4, 2017 Dec 5, 2017 Five9, Inc. CEO Sell 32.5 -3,073 -0.80% $73.1K
Nov 27, 2017 Nov 28, 2017 Five9, Inc. CFO Sell 45.0 -5,000 -1.29% $122.1K
Oct 3, 2017 Oct 4, 2017 Five9, Inc. CFO Sell 38.8 -11,000 -2.77% $273.8K