Historical shareholding details of Mr. Dino DiPerna holdings in CIENA Corp. (CIEN)

Monthly changes of Mr. Dino DiPerna shareholding in CIENA Corp. over the previous months

Month Name Total no. shares held Percent Holding
Jul 15, 2025 Mr. Dino Diperna 43,388 0.03%
Jun 20, 2025 Mr. Dino Diperna 44,122 0.03%
Apr 15, 2025 Mr. Dino Diperna 46,247 0.03%
Mar 20, 2025 Mr. Dino Diperna 46,981 0.03%
Jan 15, 2025 Mr. Dino Diperna 49,105 0.03%
Dec 26, 2024 Mr. Dino Diperna 50,607 0.03%
Dec 20, 2024 Mr. Dino Diperna 53,289 0.03%
Dec 17, 2024 Mr. Dino Diperna 56,755 0.04%
Sep 20, 2024 Mr. Dino Diperna 38,760 0.03%
Jul 01, 2024 Mr. Dino Diperna 40,825 0.03%
Jun 20, 2024 Mr. Dino Diperna 41,315 0.03%
Apr 01, 2024 Mr. Dino Diperna 43,380 0.03%
Mar 20, 2024 Mr. Dino Diperna 43,870 0.03%
Jan 02, 2024 Mr. Dino Diperna 45,935 0.03%
Dec 20, 2023 Mr. Dino Diperna 46,735 0.03%
Nov 15, 2023 Mr. Dino Diperna 26,989 0.02%
Oct 27, 2023 Mr. Dino Diperna 22,582 0.01%

View all ownership details of CIENA Corp.