Amendment dated May 10, 2021 to

☐The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers     ☐ is extended. ☐ is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing

Items 8 and 15, and returning ____________ copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By

separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR

OFFER. If by virtue of this amendment you desire to change an offer already submitted , such change may be made by letter or electronic communication, provided each

letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

E. IMPORTANT:    Contractor    ☐ is not.    ☒ is required to sign this document and return     1     copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

The purpose of this Modification is to amend "Article B.2 Prices" and to attach the revised

Performance Work Statement and deliverable schedule with updated milestones for A2, A3 and

A4.

.

All other terms and conditions of this contract remain the same.

Discount Terms: PROMPT PAY

Continued ...

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect.

    STANDARD FORM 30 (REV. 11/2016)

Previous edition unusable    Prescribed by GSA FAR (48 CFR) 53.243

NAME OF OFFEROR OR CONTRACTOR

FLUIDIGM CORPORATION:1157584

NSN 7540-01-152-8067    OPTIONAL FORM 336 (4-86)

Sponsored by GSA

FAR (48 CFR) 53.110

a.The total Firm Fixed Price (FFP) amount for this contract is $34,016,056.

Independently and not as an agent of the Government, the Contractor shall furnish all the necessary services, qualified personnel, material, equipment, and facilities, not otherwise provided by the Government as needed to perform the Statement of Objectives, dated July 27, 2020 and the Performance Work Statement (PWS) dated January 19, 2021, set forth in SECTION J – List of Attachments, attached hereto and made a part of this Contract. Work to be performed shall be consistent with the application and preliminary work file submitted by the Contractor and subsequent documentation submitted during the application review process and the discussions between the parties that have taken place between date of application submission through contract award.

All reports required herein shall be submitted in electronic format only. All electronic reports submitted shall be compliant with Section 508 of the Rehabilitation Act of 1973. Additional information about testing documents for Section 508 compliance, including guidance and specific checklists, by application, can be found at: http://www.hhs.gov/web/508/index.html under "Making Files Accessible."

The following reporting requirements shall be submitted electronically to the Contracting Officer and Contracting Officer’s Representative in accordance with the due dates specified below:

The period of performance of the contract is [***].

Satisfactory performance shall be deemed to occur upon performance of the work described in the Statement of Objectives Article in SECTION C of this Contract and upon notice and acceptance by the Contracting Officer, or the duly authorized representative, in accordance with the stated deliverables schedule as listed in the Performance Work Statement (PWS) dated January 19, 2021 (See Attachment 2).

The deliverables or documentation shall be submitted to the Contracting Officer and designated Contracting Officer Representative (COR) by email.

1.Performance Work Statement dated January 19, 2021

Appendix 1: Cost-Price Quote

Fluidigm has developed a diagnostic molecular test for the qualitative detection of SARS-CoV-2 in saliva specimens under FDA Emergency Use Authorization (EUA). The Advanta™ Dx SARS-CoV-2 RT-PCR Assay is a qPCR-based test that, by taking advantage of Fluidigm’s proprietary microfluidics technology and Juno™ and Biomark™ HD systems, enables high throughput and scalable testing of saliva samples from patients suspected of COVID-19 (coronavirus) infection. Featuring extraction-free sample processing, a modular workflow and large batch-sample size, the Advanta Dx SARS-CoV-2 RT-PCR Assay aims to meet the RADx goal of enhance laboratory SARS-CoV-2 testing capacity.

Fluidigm’s BioMark HD microfluidics platform addresses the massive demand for SARS-CoV-2PCR testing- combining speed, minimal cost, and massive throughput unparalleled in the industry. Further advantages include flexibility to rapidly integrate new mutational markers or increase panel size to include additional infectious agents. This platform works with all clinical sample types.

Our solution leverages Advanta™ Dx SARS-CoV-2 RT-PCR Assay submitted for an EUA, and two assays under development that can change the landscape for detection. This assay allows for up to 6000 samples per day on a single system. Additional assays address different needs in testing, throughput, specificity and sensitivity.

Our technology offers significant advantages overcoming many supply chain barriers and provides a robust platform for scale up of testing for SARS-CoV-2.

Fluidigm has been able to detect both N1 and N2 SARS-CoV-2 targets across all samples provided by Washington University, including the lowest dilution (10 cp/ul). Highlights from that work are the detection of:

•10 copies in the reaction using 4 ul of saliva sample

•1.x copies in the reaction using 1 ul of saliva sample

•Across all dilution buffer and RNase inhibitor conditions

Of the amplification chemistries tested, optimum results were obtained from the FLDM 1-Step

RT-PCR Master Mix, 2.5 hour 1-step RT-PCR protocol.

The baseline technology provided in Fluidigm’s EUA filing allows for performing 6000 tests per day on each Biomark HD system and Fluidigm currently has the ability to manufacture approximately 50,000 tests per day. The rate limiting component is the Integrated Fluidic Circuit (IFC), which is the microfluidic chip that is required for running the assay. The two types of IFCs described herein are the 192.24 IFC which is used in the current Advanta™ Dx SARS-CoV-2 RT-PCR Assay under EUA, and cartridge-based solution IFC which is the basis for a simplified workflow. Each 192.24 IFC has the capacity to run 192 tests and each cartridge-based solution IFC has the capacity to run 96 tests. This project has

two major deliverables: 1) to increase manufacturing capacity of IFCs and to develop and 2) to manufacture a cartridge-based solution that will simplify the workflow and increase the likelihood of sales and deployment of the COVID tests to a broader customer base.

The cartridge-based solution incorporates two independent reactions necessary to process the sample into the same chip to simplify the overall workflow. Compared to the 192.24 IFC approach, each individual sample in the cartridge-based solution increases the number of reaction chambers in the microfluidic chip. Thus, the overall sample capacity of the chip is reduced as there is more chemistry being performed on chip. As a result, switching to the production of the cartridge will result in a simplified workflow but lower volume of tests because it has half the sample capacity of the 192.24 IFC.

The cartridge-based solution requires the redevelopment of the assay to include on IFC Reverse Transcription and a solid-phase bead-based capture of the target nucleic acid sequences. This solid-phase bead-based capture is a novel addition which is a departure from the EUA for the Advanta Dx SARS-CoV-2 assay. Therefore, the full development of the cartridge-based assay will require a new clinical study and EUA submission.

The limiting factor to Fluidigm provided testing is the manufacture of the IFCs. This is because the Fluidigm test does not require extraction, and only nano-liters of reagents are used for each PCR reaction. Scale up for IFC production will occur in Fluidigm’s Singapore facility by first maximizing production in the existing manufacturing line which will increase production capacity to 12,000 IFCs per month from the current 7,000 per month. Simultaneously, Fluidigm will add two additional manufacturing lines to the Singapore facility which will ultimately provide manufacturing capacity of 36,000 IFCs per month. The investment into the capital equipment to construct additional manufacturing lines and expand the production of the IFCs can be leveraged to produce the cartridge-based solution. The cartridge-based solution requires a new process and molds but uses the existing equipment.

Fluidigm will deploy a complete testing solution using a saliva based, extraction free, viral detection assay for broad distribution. This section describes the scope of work for RADx 6114.

Currently Fluidigm has the capability to deliver testing capacity of approximately 50,000 tests/day. The cartridge-based solution will deliver testing capacity of up to 115,200 tests/day by Q3 2021.

The Contractor shall accomplish the following milestones in the stages outlined below:

•Stage 1: Test Verification

◦Deliver 1plex tests to Verification Core at Emory University

◦Provide final report from the Verification Core

•Stage 2: Scale Up

◦Increase production capacity of Line 1 with 24/7 operation

•Stage 3: Scale Up and Facility Construction

◦Increase production capacity of Line 1 to full scale

◦Begin construction of facility to build two additional production lines

•Stage 4: Quality Systems, Equipment and Performance Qualification

◦Expansion of Quality Control (QC) systems

◦Equipment procurement, delivery, and initiation of installation

•Stage 5: Achieve Full Production Capacity

◦Capital equipment installed, qualified, and validated for two additional production lines

◦Demonstrate full IFC production capacity on all three production lines

◦Full production capacity for cartridge-based solution on 1 line

The Contractor shall accomplish the following milestones which have been defined by subtasks

•Stage A1: Multi-plex design finalized

◦Determine final design for barcoding solution and the requirements for the clinical study

•Stage A2: Cartridge-based solution design finalized

◦Determine final design for the cartridge-based solution and the requirements for the clinical study

•Stage A3 - A5: Clinical/FDA studies and EUA Submission

◦Complete clinical studies required for EUA Submission

◦Submission of EUA for cartridge-based solution

◦Purchase of clinical samples if applicable

    

Tasks to be completed by the Contractor are divided into three main objectives:

1) Maximizing throughput on the existing manufacturing line to 12k IFCs per month

2) Addition of two manufacturing lines in the Singapore facility

3) Simplifying the workflow of the current RT-PCR assay by developing the cartridge-based solution.

Progress on the tasks will be included in the project workstream tracker. Updates will be provided to the COR and RADx program personnel in the weekly meetings.

The period of performance is as follows:

Appendix 1: Cost-Price Quote

Appendix 2: QASP

Fluidigm Corporate Quality Manual