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H

Harrison Robert Gardner

Open-market buys

0

$0 total

Open-market sells

8

$50K total

Tracking since

Nov 2025

Activity timeline

Open-market sale — $1K

SERA PROGNOSTICS, INC. · Mar 11, 2026

Open-market sale — $7K

SERA PROGNOSTICS, INC. · Mar 9, 2026

Open-market trades from the last two years.

Holdings as last reported

76,712 Class A Common Stock in SERA

Held directly · as of 2026-03-11

Companies touched

SERA PROGNOSTICS, INC.