LYTIR

Insider · SEC Form 4 · President, CEO

Gary B. Smith

Filed with the SEC as SMITH GARY B; the order above is the one the filer's own signature uses.

In the 12 months to Nov 8, 2026, on the open market: sold $11.5M of CIEN. Filed a median of 2 business days after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $11.5M in total.Jun: Insider sales $1.3MJul: Insider sales $2.6MAug: Insider sales $2.4MSep: Insider sales $2.0MOct: Insider sales $2.1MNov: Insider sales $880KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $11.5M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. CIENSold: CIENA CORP Nov 2, 2026 2,952 shares filed Nov 4, 2026 222,503 shares held directly after, as filed 10b5-1 plan filing $880K
  2. CIENSold: CIENA CORP Oct 15, 2026 2,952 shares filed Oct 19, 2026 225,455 shares held directly after, as filed 10b5-1 plan filing $1.0M
  3. CIENSold: CIENA CORP Oct 1, 2026 2,952 shares filed Oct 13, 2026 228,407 shares held directly after, as filed 10b5-1 plan filing $1.1M
  4. CIENSold: CIENA CORP Sep 15, 2026 2,952 shares filed Sep 17, 2026 240,126 shares held directly after, as filed 10b5-1 plan filing $975K
  5. CIENSold: CIENA CORP Sep 1, 2026 2,952 shares filed Sep 2, 2026 243,078 shares held directly after, as filed 10b5-1 plan filing $1.1M
  6. CIENSold: CIENA CORP Aug 17, 2026 2,952 shares filed Aug 18, 2026 246,030 shares held directly after, as filed 10b5-1 plan filing $1.3M
  7. CIENSold: CIENA CORP Aug 3, 2026 2,952 shares filed Aug 4, 2026 248,982 shares held directly after, as filed 10b5-1 plan filing $1.1M
  8. CIENSold: CIENA CORP Jul 15, 2026 2,952 shares filed Jul 17, 2026 251,934 shares held directly after, as filed 10b5-1 plan filing $1.2M
  9. CIENSold: CIENA CORP Jul 1, 2026 2,952 shares filed Jul 6, 2026 254,886 shares held directly after, as filed 10b5-1 plan filing $1.4M
  10. CIENSold: CIENA CORP Jun 15, 2026 2,952 shares filed Jun 17, 2026 266,605 shares held directly after, as filed 10b5-1 plan filing $1.3M

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • CIEN: shares withheld for tax or exercise price (code F), 8 entries, Jun 20 to Sep 20, 2026
  • PL: grant or award (code A), 2 entries, Jul 9, 2026
Code A
A grant or award from the company, such as stock given as pay.
Code F
Shares paid to, or withheld by, the company to cover an exercise price or the tax due on an award.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.