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 · 31 rows
NTRA

Natera, Inc.

Total value ≈ US$20.74M

31 transaction rows · 2 filings

Sheena Jonathan

Sale
Director disclosed sale of 215 shares

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

Approximately 8.79K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$85.86K

Sheena Jonathan

Sale
Director disclosed sale of 280 shares

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

Approximately 8.51K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$112.36K
Show 29 more transaction rows

Sheena Jonathan

Sale
Director disclosed sale of 90 shares

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

Approximately 8.42K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$36.38K

Sheena Jonathan

Sale
Director disclosed sale of 50 shares

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

Approximately 8.37K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$20.26K

Sheena Jonathan

Sale
Director disclosed sale of 35 shares

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

Approximately 8.33K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$14.23K

Sheena Jonathan

Sale
Director disclosed sale of 80 shares

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

Approximately 8.25K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$32.75K

Sheena Jonathan

Sale
Director disclosed sale of 142 shares

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

Approximately 8.86K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$56.65K

Sheena Jonathan

Sale
Director disclosed sale of 280 shares

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

Approximately 8.58K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$112.19K

Sheena Jonathan

Sale
Director disclosed sale of 60 shares

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

Approximately 8.52K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$24.1K

Sheena Jonathan

Sale
Director disclosed sale of 90 shares

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

Approximately 8.43K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$36.33K

Sheena Jonathan

Sale
Director disclosed sale of 80 shares

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

Approximately 8.35K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$32.48K

Sheena Jonathan

Sale
Director disclosed sale of 98 shares

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

Approximately 8.25K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$40.12K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 286 shares

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

Approximately 2.17M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$111.06K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 714 shares

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

Approximately 2.17M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$278.35K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 600 shares

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

Approximately 2.17M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$234.12K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 300 shares

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

Approximately 2.17M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$117.47K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 800 shares

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

Approximately 2.17M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$314.78K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 300 shares

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

Approximately 2.17M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$118.32K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 1,900 shares

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

Approximately 2.16M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$752.98K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 1,100 shares

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

Approximately 2.16M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$436.88K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 600 shares

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

Approximately 2.16M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$238.85K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 793 shares

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

Approximately 2.16M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$316.66K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 2,671 shares

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

Approximately 2.16M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.07M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 5,974 shares

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

Approximately 2.15M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$2.4M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 6,309 shares

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

Approximately 2.15M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$2.54M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 3,858 shares

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

Approximately 2.14M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.56M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 10,321 shares

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

Approximately 2.13M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$4.18M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 6,274 shares

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

Approximately 2.13M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$2.54M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 1,400 shares

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

Approximately 2.13M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$569.28K

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 3,800 shares

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

Approximately 2.12M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.55M

Rabinowitz Matthew

Sale
Officer / Director disclosed sale of 2,000 shares

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

Approximately 2.12M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$816.47K
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 ↗