Rothenstein David M (CIK 0001444157)

Latest company ownership

CIEN - CIENA CORP
Role: SVP and Chief Strategy Officer
Shares held
183,190
Last filed at
Nov 18, 2025
Confidence Score
4.7
2025Q4
Confidence Score History
2019Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 20, 2025 Dec 23, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 17.5 -16,718 -7.55% ✗ $3.9M
Dec 15, 2025 Dec 16, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 42.5 -2,500 -1.36% ✓ $552.1K
Nov 17, 2025 Nov 18, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 42.5 -2,500 -1.35% ✓ $479.3K
Oct 15, 2025 Oct 17, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 42.5 -2,500 -1.33% ✓ $425.5K
Sep 20, 2025 Sep 23, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 20.0 -2,438 -1.28% ✗ $337.3K
Sep 15, 2025 Sep 17, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 42.5 -2,500 -1.29% ✓ $330K
Aug 15, 2025 Aug 18, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -2,500 -1.28% ✓ $226.5K
Jul 15, 2025 Jul 17, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -2,500 -1.26% ✓ $205.5K
Jun 20, 2025 Jun 24, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,742 -0.87% ✗ $129.8K
Jun 16, 2025 Jun 18, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -2,500 -1.24% ✓ $185.3K
May 15, 2025 May 16, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -2,500 -1.22% ✓ $199.8K
Apr 15, 2025 Apr 17, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -2,500 -1.21% ✓ $148.7K
Mar 24, 2025 Mar 26, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -2,500 -1.19% ✓ $172.2K
Mar 20, 2025 Mar 24, 2025 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,742 -0.82% ✗ $114.3K
Dec 20, 2024 Dec 23, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 20.0 -8,183 -3.72% ✗ $715K
Dec 16, 2024 Dec 18, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 42.5 -3,500 -1.78% ✓ $311.8K
Nov 15, 2024 Nov 19, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.75% ✓ $241.5K
Oct 15, 2024 Oct 16, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.72% ✓ $236K
Sep 20, 2024 Sep 24, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,924 -0.94% ✗ $113K
Sep 16, 2024 Sep 18, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.68% ✓ $196.8K
Aug 15, 2024 Aug 16, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.65% ✓ $183.5K
Jul 15, 2024 Jul 17, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.62% ✓ $170.8K
Jun 20, 2024 Jun 24, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,790 -0.82% ✗ $84.1K
Jun 17, 2024 Jun 21, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.58% ✓ $161.2K
May 15, 2024 May 17, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.56% ✓ $171.5K
Apr 15, 2024 Apr 17, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.53% ✓ $160.1K
Mar 20, 2024 Mar 22, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,790 -0.78% ✗ $89.9K
Mar 15, 2024 Mar 19, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.50% ✓ $175.7K
Feb 15, 2024 Feb 16, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.48% ✓ $198.4K
Jan 16, 2024 Jan 17, 2024 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.46% ✓ $174K
Dec 20, 2023 Dec 22, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 22.5 -5,594 -2.27% ✗ $243.8K
Dec 15, 2023 Dec 18, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.40% ✓ $155.4K
Nov 15, 2023 Nov 20, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.59% ✓ $160.9K
Oct 16, 2023 Oct 17, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.56% ✓ $148.6K
Sep 20, 2023 Sep 22, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,658 -0.74% ✗ $79.5K
Sep 15, 2023 Sep 19, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.53% ✓ $171.2K
Aug 15, 2023 Aug 16, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.51% ✓ $146.2K
Jul 14, 2023 Jul 18, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.48% ✓ $147.9K
Jun 20, 2023 Jun 22, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,658 -0.70% ✗ $71.4K
Jun 15, 2023 Jun 20, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.45% ✓ $154.3K
May 15, 2023 May 16, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.43% ✓ $152.3K
Apr 17, 2023 Apr 19, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.41% ✓ $177.7K
Mar 20, 2023 Mar 22, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 32.5 -1,693 -0.68% ✗ $85K
Mar 15, 2023 Mar 17, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.38% ✓ $174.4K
Feb 15, 2023 Feb 17, 2023 CIENA CORP SVP and Chief Strategy Officer Sell 45.0 -3,500 -1.36% ✓ $170.4K
Jan 17, 2023 Jan 18, 2023 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.35% ✓ $178.1K
Dec 20, 2022 Dec 22, 2022 CIENA CORP Sr. VP, General Counsel Sell 20.0 -10,744 -3.97% ✗ $529.4K
Dec 15, 2022 Dec 19, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.28% ✓ $174.5K
Nov 15, 2022 Nov 17, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.49% ✓ $157.5K
Oct 17, 2022 Oct 19, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.47% ✓ $141.1K
Sep 20, 2022 Sep 22, 2022 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,513 -0.63% ✗ $61.4K
Sep 15, 2022 Sep 19, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.44% ✓ $148.3K
Aug 15, 2022 Aug 17, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.42% ✓ $189.7K
Jul 15, 2022 Jul 19, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.40% ✓ $165.1K
Jun 20, 2022 Jun 22, 2022 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,513 -0.60% ✗ $65.9K
Jun 15, 2022 Jun 17, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.37% ✓ $153.1K
May 16, 2022 May 18, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.35% ✓ $181.9K
Apr 14, 2022 Apr 18, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.33% ✓ $200.5K
Mar 20, 2022 Mar 22, 2022 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,512 -0.57% ✗ $90.9K
Mar 15, 2022 Mar 17, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.31% ✓ $189.4K
Feb 15, 2022 Feb 17, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.29% ✓ $225.5K
Jan 18, 2022 Jan 20, 2022 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,500 -1.27% ✓ $247.2K
Dec 20, 2021 Dec 22, 2021 CIENA CORP Sr. VP, General Counsel Sell 17.5 -17,616 -6.03% ✗ $1.3M
Dec 15, 2021 Dec 17, 2021 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.85% ✓ $184.7K
Nov 15, 2021 Nov 17, 2021 CIENA CORP Sr. VP, General Counsel Sell 45.0 -2,500 -1.00% ✓ $153.6K
Oct 15, 2021 Oct 18, 2021 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,000 -1.19% ✓ $159.9K
Sep 20, 2021 Sep 22, 2021 CIENA CORP Sr. VP, General Counsel Sell 32.5 -2,025 -0.80% ✗ $104.7K
Sep 15, 2021 Sep 17, 2021 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.97% ✓ $132.5K
Aug 16, 2021 Aug 17, 2021 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,000 -1.15% ✓ $167.3K
Jul 15, 2021 Jul 16, 2021 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.95% ✓ $141.8K
Jun 20, 2021 Jun 22, 2021 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,813 -0.69% ✗ $101.8K
Jun 15, 2021 Jun 16, 2021 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,000 -1.12% ✓ $174.4K
May 17, 2021 May 19, 2021 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.93% ✓ $128.2K
Apr 15, 2021 Apr 16, 2021 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,000 -1.10% ✓ $168.8K
Mar 20, 2021 Mar 23, 2021 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,811 -0.66% ✗ $100.4K
Mar 15, 2021 Mar 16, 2021 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.90% ✓ $136.4K
Feb 16, 2021 Feb 17, 2021 CIENA CORP Sr. VP, General Counsel Sell 45.0 -3,000 -1.07% ✓ $168.3K
Dec 20, 2020 Dec 22, 2020 CIENA CORP Sr. VP, General Counsel Sell 17.5 -20,514 -6.83% ✗ $1.1M
Dec 15, 2020 Dec 16, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.99% ✓ $121K
Nov 16, 2020 Nov 16, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.98% ✓ $109.4K
Oct 15, 2020 Oct 16, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.97% ✓ $103.8K
Sep 20, 2020 Sep 22, 2020 CIENA CORP Sr. VP, General Counsel Sell 32.5 -2,156 -0.83% ✗ $88.5K
Sep 15, 2020 Sep 16, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.95% ✓ $107.5K
Aug 14, 2020 Aug 17, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.94% ✓ $151.1K
Jul 15, 2020 Jul 17, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.94% ✓ $135.3K
Jun 20, 2020 Jun 23, 2020 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,937 -0.72% ✗ $103.9K
Jun 15, 2020 Jun 16, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.92% ✓ $130.3K
May 15, 2020 May 19, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.91% ✓ $115.8K
Apr 15, 2020 Apr 16, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.90% ✓ $111.6K
Mar 20, 2020 Mar 24, 2020 CIENA CORP Sr. VP, General Counsel Sell 32.5 -1,936 -0.69% ✗ $69.8K
Mar 17, 2020 Mar 18, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -1,632 -0.58% ✓ $60K
Feb 14, 2020 Feb 18, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.88% ✓ $108.2K
Jan 21, 2020 Jan 23, 2020 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,500 -0.88% ✓ $105K
Dec 20, 2019 Dec 26, 2019 CIENA CORP Sr. VP, General Counsel Sell 20.0 -14,907 -4.97% ✗ $631.9K
Dec 16, 2019 Dec 18, 2019 CIENA CORP Sr. VP, General Counsel Sell 47.5 -2,000 -0.75% ✓ $83.4K