Gage Brodie
SaleOfficer disclosed sale of 1,200 shares
Disclosed 10b5-1 trading plan
Sale represented approximately 3.40% of prior direct holdings; approximately 34.1K shares remain
Calculated transaction value approximately US$412.9KSEC Form 4 · Insider disclosures
Insider Trading Tracker
Who bought, who sold, and the disclosed plans and ownership context behind recent SEC Form 4 filings.
Updates are delayed; the last verified disclosures remain available.
Purchase rows312
Sale rows1,613
Purchase value (USD)US$469.72M
Sale value (USD)US$1.44B
Last 10 days of filings·Updated Oct 23, 3:53 AM ET
Recent company disclosures
1 companies · 5 rowsCIEN
CIENA CORP
DiPerna Dino
SaleOfficer disclosed sale of 445 shares
Filing includes a 10b5-1 plan; attribution to this row is unconfirmed
Approximately 36.6K shares in direct holdings afterward; change percentage not reliably calculable
Calculated transaction value approximately US$153.12KShow 3 more transaction rows
DiPerna Dino
SaleOfficer disclosed sale of 445 shares
Filing includes a 10b5-1 plan; attribution to this row is unconfirmed
Approximately 36.2K shares in direct holdings afterward; change percentage not reliably calculable
Calculated transaction value approximately US$155.75KSMITH GARY B
SaleCEO / Director disclosed sale of 2,952 shares
Disclosed 10b5-1 trading plan
Sale represented approximately 1.29% of prior direct holdings; approximately 225K shares remain
Calculated transaction value approximately US$1.03MRothenstein David M
SaleOfficer disclosed sale of 2,500 shares
Disclosed 10b5-1 trading plan
Sale represented approximately 1.42% of prior direct holdings; approximately 173K shares remain
Calculated transaction value approximately US$870.16KSources, coverage & updates
SEC filing dates: 2026-10-14 — 2026-10-23 (America/New_York)
Current-day data is provisional; historical dates are reconciled to official daily indexes.
Last successful sync: Oct 23, 3:53 AM ET
Historical dates reconciled; current day provisional
Discovered filings 2,284 · Parsed 2,284 · Pending 0
Table I non-derivative P/S only. Values use reported price × shares; 9 unavailable, unverified or non-USD amounts are excluded. 743 filings · 691 distinct reporting owners, not necessarily independent decision-makers.
Company grouping is a reading aid, not a merger of transactions or uncertain ownership ratios. Value sorting uses each company’s usable total; expand to see every matching row.
Reading these disclosures
Form 4 disclosures are not real-time trade alerts. An unchecked 10b5-1 indicator does not establish discretionary timing. Direct and indirect holdings remain separate; unresolved amendments stay under review.
Filed prices are not all independently market-verified. Source: SEC EDGAR; the update target is every 15 minutes. Actual freshness is shown by the last successful synchronization.
SEC transaction codes ↗