Insider tradingForm 4

Seer, Inc. (SEER) Insider Trading

1 open-market trades reported since Aug 19, 2026: 0 purchases worth $0 and 1 sales worth $15K.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
David R. Horn	CFO	0	$0	1	$15K	Aug 19, 2026

SEER insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	3 mo. after	Filing
Aug 19	Aug 18	David R. HornCFO	CFO	▼ SELL	7,309	2.03	$15K	−1.5%		Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings