Solomon Darlene J. S.

SEC Form 4 insider
MATERION Corp ($MTRN)
1 thesis · first seen Aug 11, 2026
WindowThesesResolvedWinsWin rateAvg returnMedian return
1d1100%+0.9%+0.9%
3d1100%+0.8%+0.8%
1w111100%-6.0%-6.0%
1m111100%-10.4%-10.4%
3m000———
6m000———
1y000———

Past performance does not predict future results. Informational only, not investment advice.

Thesis history

$MTRNSEC Form 4bearish
Solomon Darlene J. S. · MATERION Corp · 50d agono track record yet
Sold 3,705 @ $292.22 avg · $1,082,690 · 2026-08-07

Form 4: Solomon Darlene J. S. sold MTRN

Solomon Darlene J. S. (Director at MATERION Corp) reported an open-market sale of 3,705 shares of MTRN at an average $292.22, roughly $1,082,690, in a Form 4 filed 2026-08-11.

At post $280.80Now $251.53-10.4% since postedas of Sep 18, 4:30 PM ET
1d+0.9%
3d+0.8%
1w-6.0%
1m-10.4%
3m—
6m—
1y—
View filing on SEC.gov →

End of results.