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 · 27 rows
REGN

REGENERON PHARMACEUTICALS, INC.

Total value ≈ US$3.2M

27 transaction rows · 1 filings

MURPHY ANDREW J

Sale
Officer disclosed sale of 6 shares

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

Approximately 52K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$4.52K

MURPHY ANDREW J

Sale
Officer disclosed sale of 35 shares

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

Approximately 51.9K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$26.46K
Show 25 more transaction rows

MURPHY ANDREW J

Sale
Officer disclosed sale of 16 shares

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

Approximately 51.9K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$12.12K

MURPHY ANDREW J

Sale
Officer disclosed sale of 24 shares

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

Approximately 51.9K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$18.2K

MURPHY ANDREW J

Sale
Officer disclosed sale of 14 shares

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

Approximately 51.9K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$10.64K

MURPHY ANDREW J

Sale
Officer disclosed sale of 74 shares

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

Approximately 51.8K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$56.29K

MURPHY ANDREW J

Sale
Officer disclosed sale of 27 shares

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

Approximately 51.8K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$20.56K

MURPHY ANDREW J

Sale
Officer disclosed sale of 55 shares

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

Approximately 51.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$41.94K

MURPHY ANDREW J

Sale
Officer disclosed sale of 25 shares

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

Approximately 51.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$19.09K

MURPHY ANDREW J

Sale
Officer disclosed sale of 219 shares

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

Approximately 51.5K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$167.4K

MURPHY ANDREW J

Sale
Officer disclosed sale of 271 shares

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

Approximately 51.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$207.42K

MURPHY ANDREW J

Sale
Officer disclosed sale of 279 shares

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

Approximately 50.9K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$213.85K

MURPHY ANDREW J

Sale
Officer disclosed sale of 192 shares

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

Approximately 50.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$147.34K

MURPHY ANDREW J

Sale
Officer disclosed sale of 105 shares

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

Approximately 50.6K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$80.67K

MURPHY ANDREW J

Sale
Officer disclosed sale of 127 shares

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

Approximately 50.5K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$97.7K

MURPHY ANDREW J

Sale
Officer disclosed sale of 12 shares

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

Approximately 50.5K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$9.24K

MURPHY ANDREW J

Sale
Officer disclosed sale of 283 shares

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

Approximately 50.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$218.35K

MURPHY ANDREW J

Sale
Officer disclosed sale of 211 shares

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

Approximately 50K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$163.01K

MURPHY ANDREW J

Sale
Officer disclosed sale of 224 shares

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

Approximately 49.8K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$173.24K

MURPHY ANDREW J

Sale
Officer disclosed sale of 121 shares

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

Approximately 49.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$93.71K

MURPHY ANDREW J

Sale
Officer disclosed sale of 376 shares

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

Approximately 49.3K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$291.57K

MURPHY ANDREW J

Sale
Officer disclosed sale of 66 shares

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

Approximately 49.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$51.24K

MURPHY ANDREW J

Sale
Officer disclosed sale of 38 shares

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

Approximately 49.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$29.55K

MURPHY ANDREW J

Sale
Officer disclosed sale of 454 shares

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

Approximately 48.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$353.5K

MURPHY ANDREW J

Sale
Officer disclosed sale of 380 shares

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

Approximately 48.3K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$296.24K

MURPHY ANDREW J

Sale
Officer disclosed sale of 463 shares

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

Approximately 47.9K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$361.43K

MURPHY ANDREW J

Sale
Officer disclosed sale of 50 shares

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

Approximately 47.8K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$39.07K
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.

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