Reporting owner · CIK 0001032553

Smith Gary B

Visual SEC Form 4 history across 2 companies, 23 transactions and 15 filings.

PRES, CEOPresident, CEOCIENA CORP
Open-market mix
Filings15Form 4 records
Buying$313.21 purchases
Selling$29.2M18 sales
Net value−$29.2MBuys minus sells
Companies22 securities
Most recentSep 01, 2026sale

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Average return+60.9%Across 1 open-market buy
Median return+60.9%Half the buys outperformed this
How it's computed

For every open-market buy (Form 4 code P, acquisition A) in the selected window, we take the closing price on the transaction date and 90 calendar days later, then compute the percentage change. The figures shown are the simple average and median of those per-buy returns.

  • Window follows the rest of the summary (all-history or last 3 months).
  • Only buys with a resolved price context are counted.
  • Includes both positive and negative outcomes; gains and losses net out at the per-buy level.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-51Jan 244Jan 254Feb 251Oct 251Nov 252Jan 262Feb 262Mar 261Aug 261Sep 26

Net value flow

Buys minus sells

Jan 24
−$187.6K
Jan 25
−$1.7M
Feb 25
−$1.2M
Oct 25
$313.2
Nov 25
−$253.7
Jan 26
−$19.9M
Feb 26
−$1.7M
Mar 26
−$2.1M
Aug 26
−$1.3M
Sep 26
−$1.1M

Transaction texture

Ownership and ticket size

Average P/S size$1.5M
Median P/S size$568.8K
Direct23
Indirect0
Sep 01, 2026sale

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at CIENA CORP on Sep 01, 2026 valued at $1,071,278.

Review SEC filing
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
CIENSMITH GARY B
PRESCEO
sale10b5-12.95k-$107MS0.0%09/0209/01
CIENSMITH GARY B
PRESCEO
sale10b5-12.95k-$132MS11.1%08/1808/17
CIENSMITH GARY B
PRESCEO
withholding1.74k-$66.9MF+7.2%03/2403/20
CIENSMITH GARY B
PRESCEO
withholding3.10k-$119MF+7.2%03/2403/20
CIENSMITH GARY B
PRESCEO
withholding2.98k-$114MF+7.2%03/2403/20
CIENSMITH GARY B
PRESCEO
withholding937-$35.9MF+7.2%03/2403/20
CIENSMITH GARY B
PRESCEO
sale10b5-12.95k-$106MS+11.7%03/1803/16
CIENSMITH GARY B
PRESCEO
sale10b5-12.95k-$104MS+82.5%03/0403/02
CIENSMITH GARY B
PRESCEO
sale10b5-12.95k-$88.4MS+74.2%02/1902/17
CIENSMITH GARY B
PRESCEO
sale10b5-12.95k-$78.4MS+114.9%02/0402/02

Smith Gary B Insider Activity FAQ

SEC Form 4 context

Who is Smith Gary B?

Smith Gary B is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001032553.

Which companies has Smith Gary B reported transactions for?

CIENA CORP, Planet Labs PBC

When was Smith Gary B's latest insider buy?

buy at Planet Labs PBC on Oct 09, 2025 valued at $313.

When was Smith Gary B's latest insider sale?

sale at CIENA CORP on Sep 01, 2026 valued at $1,071,278.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.