Sector overview

Insider activity by sector

Open-market Form 4 purchases and sales filed 10/04 to 11/02 (UTC), compared with 09/04 to 10/03.

Purchases$1.21B1,134 buys by 378 insiders
Sales$5.98B4,151 sells by 1,179 insiders
Net-$4.77Bpurchases − sales
Active companies89275 unclassified
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Sectors
SectorPurchases $Sales $Net $BuyersSellersCompaniesPSCluster cos.Purchases vs priorSales vs prior
Technology$11.1M$1.94B-$1.93B583861861331,6626-59.7%-57.1%
Healthcare$83.4M$1.46B-$1.38B5323015922783010-76.7%+41.5%
Industrials$344M$702M-$358M33103911222894-30.5%+71.3%
Consumer Discretionary$192M$564M-$371M5219114214856111-58.4%-40.3%
Financials$272M$375M-$102M6315313813538311+25.8%-54.4%
Energy$48.0M$354M-$306M5141319313+357.1%-90.6%
Utilities$40.4M$201M-$161M421159680-88.1%+111.9%
Materials$10.0M$109M-$99.2M17151939182+89.0%+198.6%
Real Estate$1.71M$95.8M-$94.1M13172235291-78.2%-40.7%
Communication Services$3.64M$71.3M-$67.7M3291812821-94.5%-46.9%
Consumer Staples$26.2M$35.2M-$9.00M9101459891+405.3%-13.2%
Government$0$0$0000000n/an/a
Other$0$0$0000000n/an/a
Unclassified$177M$68.1M+$108M70117519610912-48.6%+145.6%
All sectors$1.21B$5.98B-$4.77B3781,1798921,1344,15162-48.2%-50.2%

Methodology

  • Rows are open-market purchases (code P) and sales (code S) of non-derivative securities from processed Form 4 filings, the same rows the screener lists for each sector, side and date range.
  • Windows use filing dates in UTC, not trade dates. A 30-day window covers 30 calendar dates ending today; the prior period is the 30 dates before it.
  • Sectors are custom groupings of each issuer's SEC SIC code (catalog sec-sic-2026-11-01-v1), not GICS.
  • Unclassified issuers have no SIC on file, conflicting SICs across their records, or a SIC outside the catalog. 75 of 892 active companies in this window are unclassified.
  • Dollar values are disclosed transaction values; rows without a disclosed value count as transactions but add no dollars. Net is purchases minus sales.
  • Buyers, sellers and companies are distinct reporting owners and issuers. The all-sectors row counts each once, so it can be lower than the sum of the sector rows.
  • Cluster companies had at least one purchase carrying the cluster-buy signal in the period.
  • This page is refreshed about every 30 minutes; the screener reads live data, so filings from the last few minutes can differ.
  • Change vs prior shows n/a when the prior period had no dollars to compare against. Post-filing returns are not shown here.