HORN DAVID R. disclosed sale in Seer Inc | TradingNote AI

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HORN DAVID R.SaleSEERInsider Trade

HORN DAVID R. disclosed sale in Seer Inc

HORN DAVID R. disclosed a sale transaction in Seer Inc (SEER) on 2026-05-21.

Action

Sale

Capital

$12,352 reported value

Insider Form 4 Activity1 evidence source

Why it matters

This signal is anchored to the Form 4 disclosure date from Dataroma insider data.

Evidence

HORN DAVID R. insider Form 4 disclosure for SEER

Filed 2026-05-21 17:12:00+00 · Period end 2026-05-21 · https://www.sec.gov/Archives/edgar/data/1834217/000183421726000006/xslF345X03/form4-05212026_090548.xml:1834217:SEER:2026-05-20:Sale:7303:12352:D

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HORN DAVID R. disclosed sale in Seer Inc | TradingNote AI