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4

Changes in Ownership

SEMPREON, INC Filed Acc 0001140361-26-043447

10% owner sold 60,000 shares at an average $17.94 ($1,076,682)

From the SEC's structured data for this filing

Trades in this filing

Insider Date Transaction Shares Price Value Owned after D/I
Kaplan Caroline Lux 10% owner 2026-11-10 Sale −30,000 $18.26 $547,899 440,958 I
Kaplan Caroline Lux 10% owner 2026-11-11 Sale −30,000 $17.63 $528,783 410,958 I
Open-market sales · 60,000 sh · avg $17.94 · $1,076,682
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