Insider

Insider

Form 4/4-A open-market insider transactions (officers, directors, 10% owners) · 40 transactions
Table I (non-derivative) transactions only -- common stock bought, sold, awarded, exercised, or tax-withheld. Covers this app's full ticker Universe (backfilled INSIDER_LOOKBACK_QUARTERS quarters back, continuously monitored) plus whatever the market-wide discovery has found beyond it. Informational only: never summed into the core flow ranking.
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Ticker Insider Role Type Date Shares Price Value Notes Filing
CIEN SMITH GARY B President & CEO Tax withholding 2026-09-20 937 $348.80 $326,826 Disposed (231,359 owned after) EDGAR
CIEN Rothenstein David M EVP & Chief Strategy Officer Tax withholding 2026-09-20 436 $348.80 $152,077 Disposed (175,601 owned after) EDGAR
CIEN Rothenstein David M EVP & Chief Strategy Officer Tax withholding 2026-09-20 220 $348.80 $76,736 Disposed (175,381 owned after) EDGAR
CIEN SMITH GARY B President & CEO Tax withholding 2026-09-20 2,985 $348.80 $1,041,168 Disposed (237,141 owned after) EDGAR
CIEN SMITH GARY B President & CEO Tax withholding 2026-09-20 3,102 $348.80 $1,081,978 Disposed (234,039 owned after) EDGAR
CIEN SMITH GARY B President & CEO Tax withholding 2026-09-20 1,743 $348.80 $607,958 Disposed (232,296 owned after) EDGAR
CIEN Hoffman Grant EVP & Chief Supply Tax withholding 2026-09-20 170 $348.80 $59,296 Disposed (6,347 owned after) EDGAR
CIEN Graff Marc D. EVP & Chief Financial Officer Tax withholding 2026-09-20 286 $348.80 $99,757 Disposed (107,233 owned after) EDGAR
CIEN Gage Brodie EVP & Chief Product & Tax withholding 2026-09-20 204 $348.80 $71,155 Disposed (37,003 owned after) EDGAR
CIEN Gage Brodie EVP & Chief Product & Tax withholding 2026-09-20 442 $348.80 $154,170 Disposed (36,561 owned after) EDGAR
CIEN Gage Brodie EVP & Chief Product & Tax withholding 2026-09-20 669 $348.80 $233,347 Disposed (35,892 owned after) EDGAR
CIEN Gage Brodie EVP & Chief Product & Tax withholding 2026-09-20 388 $348.80 $135,334 Disposed (35,504 owned after) EDGAR
CIEN Gage Brodie EVP & Chief Product & Tax withholding 2026-09-20 231 $348.80 $80,573 Disposed (35,273 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Tax withholding 2026-09-20 204 $348.80 $71,155 Disposed (38,922 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Tax withholding 2026-09-20 444 $348.80 $154,867 Disposed (38,478 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Tax withholding 2026-09-20 730 $348.80 $254,624 Disposed (37,748 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Tax withholding 2026-09-20 428 $348.80 $149,286 Disposed (37,320 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Tax withholding 2026-09-20 247 $348.80 $86,154 Disposed (37,073 owned after) EDGAR
CIEN Kosaraju Sheela EVP & Chief Legal Officer Tax withholding 2026-09-20 156 $348.80 $54,413 Disposed (87,925 owned after) EDGAR
CIEN Kosaraju Sheela EVP & Chief Legal Officer Tax withholding 2026-09-20 691 $348.80 $241,021 Disposed (87,234 owned after) EDGAR
CIEN Kosaraju Sheela EVP & Chief Legal Officer Tax withholding 2026-09-20 549 $348.80 $191,491 Disposed (86,685 owned after) EDGAR
CIEN Kosaraju Sheela EVP & Chief Legal Officer Tax withholding 2026-09-20 330 $348.80 $115,104 Disposed (86,355 owned after) EDGAR
CIEN Kosaraju Sheela EVP & Chief Legal Officer Tax withholding 2026-09-20 189 $348.80 $65,923 Disposed (86,166 owned after) EDGAR
CIEN Cumello Joseph EVP & General Mgr. Tax withholding 2026-09-20 441 $348.80 $153,821 Disposed (42,431 owned after) EDGAR
CIEN Cumello Joseph EVP & General Mgr. Tax withholding 2026-09-20 182 $348.80 $63,482 Disposed (42,249 owned after) EDGAR
CIEN Cumello Joseph EVP & General Mgr. Tax withholding 2026-09-20 582 $348.80 $203,002 Disposed (41,667 owned after) EDGAR
CIEN Cumello Joseph EVP & General Mgr. Tax withholding 2026-09-20 180 $348.80 $62,784 Disposed (41,487 owned after) EDGAR
CIEN Cumello Joseph EVP & General Mgr. Tax withholding 2026-09-20 331 $348.80 $115,453 Disposed (41,156 owned after) EDGAR
CIEN Phipps Jason EVP & Chief Customer Officer Tax withholding 2026-09-20 735 $348.80 $256,368 Disposed (61,647 owned after) EDGAR
CIEN Phipps Jason EVP & Chief Customer Officer Tax withholding 2026-09-20 859 $348.80 $299,619 Disposed (60,788 owned after) EDGAR
CIEN Phipps Jason EVP & Chief Customer Officer Tax withholding 2026-09-20 503 $348.80 $175,446 Disposed (60,285 owned after) EDGAR
CIEN Phipps Jason EVP & Chief Customer Officer Tax withholding 2026-09-20 268 $348.80 $93,478 Disposed (60,017 owned after) EDGAR
CIEN Rothenstein David M EVP & Chief Strategy Officer Tax withholding 2026-09-20 679 $348.80 $236,835 Disposed (177,052 owned after) EDGAR
CIEN Rothenstein David M EVP & Chief Strategy Officer Tax withholding 2026-09-20 204 $348.80 $71,155 Disposed (176,848 owned after) EDGAR
CIEN Rothenstein David M EVP & Chief Strategy Officer Tax withholding 2026-09-20 811 $348.80 $282,877 Disposed (176,037 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Sale 10b5-1 2026-09-16 249 $350.00 $87,150 Disposed (39,126 owned after) EDGAR
CIEN DiPerna Dino EVP & Chief R&D Officer Sale 10b5-1 2026-09-15 249 $324.86 $80,890 Disposed (39,375 owned after) EDGAR
CIEN Rothenstein David M EVP & Chief Strategy Officer Sale 10b5-1 2026-09-15 2,500 $330.48 $826,208 Disposed (177,731 owned after) EDGAR
CIEN SMITH GARY B President & CEO Sale 10b5-1 2026-09-15 2,952 $330.18 $974,688 Disposed (240,126 owned after) EDGAR
CIEN Gage Brodie EVP & Chief Product & Sale 10b5-1 2026-09-15 1,200 $324.86 $389,832 Disposed (37,207 owned after) EDGAR
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status