Note: The transactions reported here refer to legal insider trading — purchases, sales, and other dealings in company securities by executives, directors, and major shareholders, which are required by law to be disclosed to the SEC via Form 4 filings within two business days of the transaction. This article covers the top 100 most significant transactions by dollar value from today's filings. This is entirely distinct from illegal insider trading, which involves buying or selling securities based on material, non-public information in violation of US federal securities law and equivalent legislation in other jurisdictions.
Insider trading activity on October 30, 2026, leaned heavily bearish, with sales outpacing purchases by a significant margin. Out of 100 total transactions, 90 were sales, while only 10 were buys. The data suggests a notable shift toward profit-taking or risk reduction among corporate insiders, particularly in large-cap and growth-oriented names.
The largest insider purchases were concentrated in just three companies. Mitchell Jacobson, a director at MSC Industrial Direct Co., Inc. (MSM), made two separate buys totaling $58 million, signaling strong confidence in the industrial distributor. David J. Portman, a 10% owner of LeonaBio, Inc. (LONA), also doubled down with two purchases worth $31.2 million combined. Additionally, Stride, Inc. (LRN) director Dylan G. Haggart invested $7.5 million in the education technology company. These sizable buys, however, were overshadowed by the scale of selling elsewhere.
The sales side dominated the day, led by major dispositions in high-profile stocks. Berkshire Hathaway Inc., a 10% owner of DaVita Inc. (DVA), sold $69 million worth of shares, while Bentley Systems, Incorporated (BSY) director Raymond B. Bentley filed to sell $135 million across two transactions. Paylocity Holding Corporation (PCTY) director Steven I. Sarowitz also proposed selling $132 million in two separate filings. These planned sales, particularly from long-term holders and insiders, indicate potential caution ahead of earnings or macroeconomic uncertainty.
Today’s insider activity reflects a clear risk-off tone, with executives and large shareholders reducing exposure despite a handful of bullish bets. The outsized selling in healthcare, software, and fintech names may hint at sector-specific concerns or broader market hesitancy. Investors should monitor whether this trend persists in the coming sessions.
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Top 10 Stocks — Insider Activity
Price Charts — Top 3 Stocks
DVA — DaVita Inc.
BSY — Bentley Systems, Incorporated
BSY — Bentley Systems, Incorporated
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Source: SEC Form 4 filings. Updated twice daily.
