VCEL

SEC source: 0001140361-26-033143 · form4.xml · derivative · entry 3

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,000

Underlying: Common Stock · 7,000 shares

Expires 2028-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options, representing the right to purchase a total of 17,500 shares, were originally granted on May 2, 2018, and became exercisable in equal monthly installments over the course of one year, contingent upon continued service to the Company.

SEC source: 0001140361-26-033143 · form4.xml · nonDerivative · entry 2

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,300

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2025.

SEC source: 0001140361-26-033143 · form4.xml · nonDerivative · entry 1

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,300

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001140361-26-031417 · form4.xml · derivative · entry 3

Halpin Michael · CIK 0001778858 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,250

Underlying: Common Stock · 10,000 shares

Expires 2029-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 76,250 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 6, 2019, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-031417 · form4.xml · nonDerivative · entry 2

Halpin Michael · CIK 0001778858 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,394

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-031417 · form4.xml · nonDerivative · entry 1

Halpin Michael · CIK 0001778858 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,394

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-030487 · form4.xml · derivative · entry 9

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Common Stock · 500 shares

Expires 2033-02-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: These options, representing the right to purchase 9,000 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 17, 2023, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-030487 · form4.xml · derivative · entry 8

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 2,500 shares

Expires 2033-02-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: These options, representing the right to purchase 9,000 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 17, 2023, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-030487 · form4.xml · derivative · entry 7

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,698

Underlying: Common Stock · 1,500 shares

Expires 2032-02-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 4,198 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 18, 2022, which was one quarter after the date on which the option was granted

SEC source: 0001140361-26-030487 · form4.xml · nonDerivative · entry 6

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,078

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-030487 · form4.xml · nonDerivative · entry 5

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,578

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-030487 · form4.xml · nonDerivative · entry 4

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,078

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-030487 · form4.xml · nonDerivative · entry 3

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,578

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-030487 · form4.xml · nonDerivative · entry 2

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,078

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-030487 · form4.xml · nonDerivative · entry 1

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,578

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026932 · form4.xml · derivative · entry 4

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,500

Underlying: Common Stock · 2,500 shares

Expires 2033-02-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 9,000 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 17, 2023, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-026932 · form4.xml · nonDerivative · entry 3

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 886

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026932 · form4.xml · nonDerivative · entry 2

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,386

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026932 · form4.xml · nonDerivative · entry 1

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 886

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026931 · form4.xml · nonDerivative · entry 1

Mara Joseph Anthony Jr · CIK 0001841148 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,009

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026930 · form4.xml · derivative · entry 6

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 5,000 shares

Expires 2033-02-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 30,000 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 17, 2023, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-026930 · form4.xml · derivative · entry 5

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 5,000 shares

Expires 2033-02-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 30,000 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 17, 2023, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-026930 · form4.xml · nonDerivative · entry 4

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,753

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026930 · form4.xml · nonDerivative · entry 3

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,753

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026930 · form4.xml · nonDerivative · entry 2

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,753

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026930 · form4.xml · nonDerivative · entry 1

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,753

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026929 · form4.xml · derivative · entry 3

Flynn Sean C. · CIK 0001801993 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,000

Underlying: Common Stock · 15,000 shares

Expires 2029-11-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 150,000 shares, became exercisable on November 4, 2020, the first anniversary of the date of grant, with 25% vesting and the remaining 75% vesting in equal quarterly installments over three years thereafter, contingent upon continued service to the Company.

SEC source: 0001140361-26-026929 · form4.xml · nonDerivative · entry 2

Flynn Sean C. · CIK 0001801993 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,647

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-026929 · form4.xml · nonDerivative · entry 1

Flynn Sean C. · CIK 0001801993 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,647

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-025952 · form4.xml · derivative · entry 3

Halpin Michael · CIK 0001778858 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,250

Underlying: Common Stock · 10,000 shares

Expires 2029-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 76,250 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 6, 2019, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-025952 · form4.xml · nonDerivative · entry 2

Halpin Michael · CIK 0001778858 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,248

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-025952 · form4.xml · nonDerivative · entry 1

Halpin Michael · CIK 0001778858 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,248

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-025951 · form4.xml · derivative · entry 3

Flynn Sean C. · CIK 0001801993 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 15,000 shares

Expires 2029-11-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 150,000 shares, became exercisable on November 4, 2020, the first anniversary of the date of grant, with 25% vesting and the remaining 75% vesting in equal quarterly installments over three years thereafter, contingent upon continued service to the Company.

SEC source: 0001140361-26-025951 · form4.xml · nonDerivative · entry 2

Flynn Sean C. · CIK 0001801993 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,647

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-025951 · form4.xml · nonDerivative · entry 1

Flynn Sean C. · CIK 0001801993 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,647

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-023988 · form4.xml · derivative · entry 3

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,625

Underlying: Common Stock · 4,375 shares

Expires 2029-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase 26,000 shares, became exercisable in equal quarterly installments, contingent upon continued service to the Company, with the first vesting date on May 6, 2019, which was one quarter after the date on which the option was granted.

SEC source: 0001140361-26-023988 · form4.xml · nonDerivative · entry 2

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,753

F2 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2025.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-023988 · form4.xml · nonDerivative · entry 1

Hopper Jonathan Mark · CIK 0001626325 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,128

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-021656 · form4.xml · derivative · entry 6

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 3,500 shares

Expires 2028-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options, representing the right to purchase a total of 17,500 shares, were originally granted on May 2, 2018, and became exercisable in equal monthly installments over the course of one year, contingent upon continued service to the Company.

SEC source: 0001140361-26-021656 · form4.xml · derivative · entry 5

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,500 shares

Expires 2027-05-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options, representing the right to purchase a total of 17,500 shares, were originally granted on May 3, 2017, and became exercisable in equal monthly installments over the course of one year, contingent upon continued service to the Company.

SEC source: 0001140361-26-021656 · form4.xml · nonDerivative · entry 4

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,300

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2025.

SEC source: 0001140361-26-021656 · form4.xml · nonDerivative · entry 3

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,800

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001140361-26-021656 · form4.xml · nonDerivative · entry 2

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,300

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2025.

SEC source: 0001140361-26-021656 · form4.xml · nonDerivative · entry 1

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,800

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001140361-26-021040 · form4.xml · nonDerivative · entry 2

Wotton Paul K · CIK 0001300997 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,802

SEC source: 0001140361-26-021040 · form4.xml · nonDerivative · entry 1

Wotton Paul K · CIK 0001300997 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,302

SEC source: 0001140361-26-020030 · form4.xml · nonDerivative · entry 2

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,118

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-020031 · form4.xml · nonDerivative · entry 1

Mara Joseph Anthony Jr · CIK 0001841148 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,009

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-020030 · form4.xml · nonDerivative · entry 1

SIEGAL JONATHAN · CIK 0001916145 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,540

F1 · acquired: The sales reported in this Form 4 were effected by an automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.

F2 · balance_after: These shares include shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001140361-26-018544 · form4.xml · derivative · entry 4

MCLAUGHLIN KEVIN F · CIK 0001214938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,200

Underlying: Common Stock · 3,200 shares

Expires not disclosed

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of common stock of Vericel Corporation.

F6 · derivative.exercise_date: These RSUs vest 100% on the earlier of April 29, 2027, or the date of the first Annual Meeting of Stockholders following April 29, 2026.

F4 · derivative.expiration_date: No expiration date for this type of award.