Robert Gardner Harrison

Chief Information Officer, Sera Prognostics, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$0.1M

Companies

Latest trade

Mar 11, 2026

Companies

Sera Prognostics, Inc.Chief Information Officer −$0.1M

Trades

SERA Sold 716 shares at $2.04 $0.0M Mar 11

SERA Sold 3,360 shares at $1.96 $0.0M Mar 9

SERA Sold 2,000 shares at $2.34 · planned $0.0M Feb 24

SERA Sold 2,000 shares at $2.97 · planned $0.0M Jan 27

SERA Sold 2,000 shares at $3.00 · planned $0.0M Dec 30

SERA Sold 616 shares at $3.31 $0.0M Dec 10

SERA Sold 2,000 shares at $2.93 · planned $0.0M Dec 2

SERA Sold 6,528 shares at $2.62 $0.0M Nov 10

SERA Sold 2,000 shares at $3.07 · planned $0.0M Nov 4

SERA Sold 2,000 shares at $3.18 · planned $0.0M Oct 7

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.