SMITH GARY B

CIEN

SMITH GARY B serves as director, officer: President & CEO at Ciena Corporation (CIEN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$313.20

Total Sells

115 trades

$133.46M

Net Position

Net Seller

$133.46M

Companies Traded

CIEN, PL, CVLT

Active Period

Jun 2021 – Oct 2026

116 total trades

Most Recent

Sell CIEN

Oct 19, 2026 · $1.03M

SMITH GARY B's Insider Trading at Ciena Corporation (CIEN)

Buys

0 · $0.00

Sells

47 · $103.53M

Total Shares Bought

Total Shares Sold

492,442

CIEN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 19, 2026	Sell	2,952	$348.02	$1.03M	225,455
Oct 13, 2026	Sell	2,952	$369.66	$1.09M	228,407
Sep 17, 2026	Sell	2,952	$330.18	$974.7K	240,126
Sep 2, 2026	Sell	2,952	$362.90	$1.07M	243,078
Aug 18, 2026	Sell	2,952	$447.78	$1.32M	246,030
Aug 4, 2026	Sell	2,952	$379.81	$1.12M	248,982
Jul 17, 2026	Sell	2,952	$421.10	$1.24M	251,934
Jul 6, 2026	Sell	2,952	$468.83	$1.38M	254,886
Jun 17, 2026	Sell	2,952	$457.02	$1.35M	266,605
Jun 2, 2026	Sell	2,952	$565.92	$1.67M	269,557
May 19, 2026	Sell	2,952	$562.05	$1.66M	272,509
May 4, 2026	Sell	2,952	$537.74	$1.59M	275,461
Apr 17, 2026	Sell	2,952	$467.47	$1.38M	278,413
Apr 3, 2026	Sell	2,952	$415.51	$1.23M	281,365
Mar 18, 2026	Sell	2,952	$359.53	$1.06M	293,084
Feb 19, 2026	Sell	2,952	$299.51	$884.2K	298,988
Feb 17, 2026	Sell	2,952	$299.51	$884.2K	0
Feb 4, 2026	Sell	2,952	$265.60	$784.1K	301,940
Feb 2, 2026	Sell	2,952	$265.60	$784.1K	0
Jan 20, 2026	Sell	2,993	$247.65	$741.2K	304,892
Jan 15, 2026	Sell	2,993	$247.65	$741.2K	0
Jan 6, 2026	Sell	83,552	$229.44	$19.17M	307,885
Jan 5, 2026	Sell	83,552	$229.44	$19.17M	0
Dec 22, 2025	Sell	6,800	$233.46	$1.59M	0
Dec 20, 2025	Sell	99,185	$230.34	$22.85M	0
Dec 3, 2025	Sell	6,800	$192.61	$1.31M	0
Nov 10, 2025	Sell	6,800	$209.45	$1.42M	0
Nov 3, 2025	Sell	6,800	$190.45	$1.30M	0
Oct 15, 2025	Sell	6,800	$170.25	$1.16M	0
Oct 1, 2025	Sell	6,800	$149.88	$1.02M	0
Sep 20, 2025	Sell	9,487	$138.37	$1.31M	0
Sep 15, 2025	Sell	6,800	$136.20	$926.2K	0
Sep 2, 2025	Sell	6,800	$92.93	$632.0K	0
Aug 15, 2025	Sell	6,800	$90.54	$615.6K	0
Aug 1, 2025	Sell	6,800	$88.82	$604.0K	0
Jul 15, 2025	Sell	6,800	$82.23	$559.1K	0
Jul 1, 2025	Sell	6,800	$80.35	$546.4K	0
Jun 20, 2025	Sell	9,323	$74.53	$694.8K	0
Jun 16, 2025	Sell	6,800	$74.19	$504.5K	0
Jun 2, 2025	Sell	6,800	$80.62	$548.2K	0
May 15, 2025	Sell	6,800	$79.89	$543.3K	0
May 1, 2025	Sell	6,800	$71.90	$488.9K	0
Apr 15, 2025	Sell	6,800	$59.54	$404.9K	0
Mar 20, 2025	Sell	9,269	$65.63	$608.3K	0
Mar 17, 2025	Sell	6,800	$65.18	$443.2K	0
Mar 3, 2025	Sell	6,800	$76.41	$519.6K	0
Feb 18, 2025	Sell	6,800	$89.39	$607.9K	0