Neuberger Berman SC 13D FLUIDIGM / Neuberger Berman ownership change

Exhibit 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees that the Schedule 13D filed herewith is filed jointly. This Agreement may be executed in any number of counterparts all of which when taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement this 18^th day of November 2021.

Neuberger Berman Group LLC

/s/Joseph Amato

By: Joseph Amato

President

Neuberger Berman Investment Advisers LLC

/s/Joseph Amato

By: Joseph Amato

President - Equities

Neuberger Berman Investment Advisers Holdings LLC

/s/Andrew Komaroff

By: Andrew Komaroff

President

Neuberger Berman Canada Holdings LLC

/s/Ray Carroll

By: Ray Carroll

Chief Executive Officer

NB Acquisitionco ULC

/s/Ray Carroll

By: Ray Carroll

Chief Executive Officer

Neuberger Berman Canada ULC

/s/Ray Carroll

By: Ray Carroll

Chief Executive Officer

/s/Benjamin Nahum

Benjamin Nahum

/s/Amit Solomon

Amit Solomon

/s/Rand Gesing

Rand Gesing

/s/Pong Chan

Pong Chan