Seer, Inc. — Director's Dealing 2021

Feb 4, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seer, Inc. (SEER)
CIK: 0001726445
Period of Report: 2021-02-01

Reporting Person: Invus Public Equities, L.P. (10% Owner)
Reporting Person: Artal Treasury Ltd (10% Owner)
Reporting Person: Artal International S.C.A. (10% Owner)
Reporting Person: Artal International Management S.A. (10% Owner)
Reporting Person: Artal Group S.A. (10% Owner)
Reporting Person: Westend S.A. (10% Owner)
Reporting Person: Wittouck Amaury (10% Owner)
Reporting Person: Stichting Administratiekantoor Westend (10% Owner)
Reporting Person: Invus Public Equities Advisors, LLC (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-01	Class A Common Stock	S	252545	$64.153	Disposed	5588366	Direct

Footnotes

F1: This amount represents the $67.00 secondary public offering price per share of Class A common stock of Seer, Inc., less the underwriting discount of $2.847 per share for shares sold pursuant to an underwritten public offering.

F2: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting"). Mr. Amaury Wittouck is the sole member of the board of Stichting.

F3: Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.