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Page built 2026-09-29
Data as of 2026-09-29
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Stephen S Clark: insider trades

Every open market trade Stephen S Clark 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

  • Stephen S Clark is listed as Chief People Officer at AMRZ.
  • Between 2026-05-07 (7 May 2026) and 2026-08-13 (13 August 2026) Stephen S Clark filed 2 open market buys worth $249K and 0 open market sales worth $0.
  • Across 1 scored buy, Stephen S Clark averaged -7.4% 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 2 $249K
Open market sales 0 $0
Avg vs S&P, 90d -7.4% 1 scored buys
Beat the S&P 0% 90 days after entry

Would copying Stephen S Clark have paid?

prices as of 2026-09-28

The result. Across 1 scored buy, Stephen S Clark averaged -7.4% 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 Stephen S Clark's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 2 -5.0% 50% 2 n/a too few trades to draw a conclusion
90 days 1 -7.4% 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. Stephen S Clark does not have enough yet.

Stocks traded

  1. AMRZ2 trades, $249K

Every open market trade

as of 2026-09-29
2 trades.
Open market trades filed by Stephen S Clark, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
13 Aug 2026 AMRZ buy 5,260 $47.31 $249K n/a
7 May 2026 AMRZ buy 2 $52.75 $114 -7.4%

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

Frequently asked questions

What has Stephen S Clark bought and sold?

Between 2026-05-07 (7 May 2026) and 2026-08-13 (13 August 2026) Stephen S Clark filed 2 open market buys worth $249K and 0 open market sales worth $0.

Did Stephen S Clark's buys beat the market?

Across 1 scored buy, Stephen S Clark averaged -7.4% 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.