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Page built 2026-09-29
Data as of 2026-09-29
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SHERIFF WILLIAM M: insider trades

Every open market trade SHERIFF WILLIAM M has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • SHERIFF WILLIAM M is listed as Executive Chairman at EU.
  • Between 2026-05-20 (20 May 2026) and 2026-05-20 (20 May 2026) SHERIFF WILLIAM M filed 3 open market buys worth $146K and 0 open market sales worth $0.
  • Across 1 scored buy, SHERIFF WILLIAM M averaged -30.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 3 $146K
Open market sales 0 $0
Avg vs S&P, 90d -30.3% 1 scored buys
Beat the S&P 0% 90 days after entry

Would copying SHERIFF WILLIAM M have paid?

prices as of 2026-09-28

The result. Across 1 scored buy, SHERIFF WILLIAM M averaged -30.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.

Average return of SHERIFF WILLIAM M's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 1 +11.4% 100% 1 n/a too few trades to tell
90 days 1 -30.3% 0% 1 n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. SHERIFF WILLIAM M does not have enough yet.

Stocks traded

  1. EU3 trades, $146K

Every open market trade

as of 2026-09-29
3 trades.
Open market trades filed by SHERIFF WILLIAM M, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
20 May 2026 EU buy 50,000 $1.49 $74.5K -30.3%
20 May 2026 EU buy 25,000 $1.39 $34.8K -30.3%
20 May 2026 EU buy 25,000 $1.47 $36.8K -30.3%

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has SHERIFF WILLIAM M bought and sold?

Between 2026-05-20 (20 May 2026) and 2026-05-20 (20 May 2026) SHERIFF WILLIAM M filed 3 open market buys worth $146K and 0 open market sales worth $0.

Did SHERIFF WILLIAM M's buys beat the market?

Across 1 scored buy, SHERIFF WILLIAM M averaged -30.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.