David Horn - Jun 2, 2021 Form 4 Insider Report for Seer, Inc. (SEER)

Role: Chief Financial Officer
Signature: /s/ David R. Horn
Stock symbol: SEER
Transactions as of: Jun 2, 2021
Transactions value $: -$273,951
Form type: 4
Date filed: 6/4/2021, 04:15 PM
Previous filing: Jul 6, 2021
Next filing: Aug 4, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SEER	Class A Common Stock	Options Exercise	$27K	+10K	+4.33%	$2.70	241K	Jun 2, 2021	Direct
transaction	SEER	Class A Common Stock	Sale	-$301K	-10K	-4.15%	$30.10^*	231K	Jun 2, 2021	Direct	F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SEER	Employee Stock Option (right to buy)	Options Exercise	$0	-10K	-1.6%	$0.00	617K	Jun 2, 2021	Class A Common Stock	10K	$2.70	Direct	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2021.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.51, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F3	The shares underlying the option are subject to an early exercise provision and are immediately exercisable. One-fourth of the shares underlying the option vested on April 1, 2021 and 1/48th of the shares vest monthly thereafter.