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P

Petersen Floyd F.

Open-market buys

0

$0 total

Open-market sells

4

$562K total

Tracking since

Nov 2025

Activity timeline

Open-market sale — $63K

Amphastar Pharmaceuticals, Inc. · Dec 12, 2025

Open-market sale — $45K

Amphastar Pharmaceuticals, Inc. · Dec 11, 2025

Open-market trades from the last two years.

Holdings as last reported

71,368 Common Stock in AMPH

Held directly · as of 2025-12-12

Companies touched

Amphastar Pharmaceuticals, Inc.