SEC 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 · 18 rows
ANET

Arista Networks, Inc.

Total value ≈ US$7.84M

18 transaction rows · 1 filings

Duda Kenneth

Sale
Officer / Director disclosed sale of 649 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 29.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$115.46K

Duda Kenneth

Sale
Officer / Director disclosed sale of 486 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 29.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$87K
Show 16 more transaction rows

Duda Kenneth

Sale
Officer / Director disclosed sale of 3,538 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 25.6K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$637.26K

Duda Kenneth

Sale
Officer / Director disclosed sale of 6,487 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 19.1K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.17M

Duda Kenneth

Sale
Officer / Director disclosed sale of 5,973 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 13.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.09M

Duda Kenneth

Sale
Officer / Director disclosed sale of 200 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 13K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$36.56K

Duda Kenneth

Sale
Officer / Director disclosed sale of 599 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 1.17M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$106.57K

Duda Kenneth

Sale
Officer / Director disclosed sale of 449 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 1.17M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$80.38K

Duda Kenneth

Sale
Officer / Director disclosed sale of 3,265 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 1.17M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$588.09K

Duda Kenneth

Sale
Officer / Director disclosed sale of 5,988 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 1.16M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.08M

Duda Kenneth

Sale
Officer / Director disclosed sale of 5,514 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 1.16M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1M

Duda Kenneth

Sale
Officer / Director disclosed sale of 185 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 1.15M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$33.82K

Duda Kenneth

Sale
Officer / Director disclosed sale of 374 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 442K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$66.54K

Duda Kenneth

Sale
Officer / Director disclosed sale of 281 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 442K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$50.3K

Duda Kenneth

Sale
Officer / Director disclosed sale of 2,041 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 440K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$367.62K

Duda Kenneth

Sale
Officer / Director disclosed sale of 3,742 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 436K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$677.04K

Duda Kenneth

Sale
Officer / Director disclosed sale of 3,446 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 433K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$626.42K

Duda Kenneth

Sale
Officer / Director disclosed sale of 116 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 432K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$21.2K
Sources, 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 ↗