QDEL · QuidelOrtho Corp

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

118,851 shares will vest on July 15, 2027, 118,852 shares will vest on July 15, 2028, and 118,852 shares will vest on July 15, 2029.

Reflects release of restricted stock units that were previously reported on a Form 3.

Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

5,797 shares vested on July 1, 2026, 5,797 shares will vest on July 1, 2027 and 5,798 shares will vest on July 1, 2028.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

3,051 shares vested on June 25, 2026, 3,051 shares will vest on September 25, 2026, 3,051 shares will vest on December 25, 2026, and 3,051 shares will vest on March 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

1,386 shares vested on June 25, 2026, 1,387 shares will vest on September 25, 2026, 1,387 shares will vest on December 25, 2026, and 1,387 shares will vest on March 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

1,386 shares vested on June 25, 2026, 1,387 shares will vest on September 25, 2026, 1,387 shares will vest on December 25, 2026, and 1,387 shares will vest on March 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

878 shares vested on June 25, 2026, 878 shares will vest on September 25, 2026, 878 shares will vest on December 25, 2026, and 879 shares will vest on March 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

1,664 shares vested on June 25, 2026, 1,664 shares will vest on September 25, 2026, 1,664 shares will vest on December 25, 2026, and 1,664 shares will vest on March 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

924 shares vested on June 25, 2026, 924 shares will vest on September 25, 2026, 925 shares will vest on December 25, 2026, and 925 shares will vest on March 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units will vest on June 25, 2027.

Reflects release of restricted stock units that were previously reported on a Form 4.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Reflects release of restricted stock units that were previously reported on a Form 4.

Reflects release of restricted stock units that were previously reported on a Form 4.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Reflects release of restricted stock units that were previously reported on a Form 4.

Reflects release of restricted stock units that were previously reported on a Form 4.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Reflects release of restricted stock units that were previously reported on a Form 4.

Reflects release of restricted stock units that were previously reported on a Form 4.

Reflects release of restricted stock units that were previously reported on a Form 4.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units vested on May 29, 2026.

Reflects release of restricted stock units that were previously reported on a Form 4.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units vested on May 29, 2026.

Reflects release of restricted stock units that were previously reported on a Form 4.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units vested on May 29, 2026.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units vested on May 29, 2026.

Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

The restricted stock units vested on May 29, 2026.

Reflects release of restricted stock units that were previously reported on a Form 4.

Reflects release of restricted stock units that were previously reported on a Form 4.