BLND

SEC source: 0001415889-25-017288 · form4-06132025_100617.xml · nonDerivative · entry 3

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,141,657

SEC source: 0001415889-25-017288 · form4-06132025_100617.xml · derivative · entry 5

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,203,105

Underlying: Class A Common Stock · 44,130 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date.

SEC source: 0001415889-25-017288 · form4-06132025_100617.xml · nonDerivative · entry 2

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,065,937

F1 · price: This sale price represents the weighted average sale price of the shares sold ranging from $3.505 to $3.545 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001415889-25-017288 · form4-06132025_100617.xml · nonDerivative · entry 1

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,110,067

SEC source: 0001415889-25-017286 · form4-06132025_100637.xml · derivative · entry 2

Mayopoulos Timothy J · CIK 0001462553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-017286 · form4-06132025_100637.xml · nonDerivative · entry 1

Mayopoulos Timothy J · CIK 0001462553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 381,130

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-017285 · form4-06132025_100647.xml · derivative · entry 5

Chen Gerald C. · CIK 0001871516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F6 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F6 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-017285 · form4-06132025_100647.xml · nonDerivative · entry 1

Chen Gerald C. · CIK 0001871516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,760

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-017284 · form4-06132025_100658.xml · derivative · entry 2

Lantz Erin N · CIK 0001684936 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-017284 · form4-06132025_100658.xml · nonDerivative · entry 1

Lantz Erin N · CIK 0001684936 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,760

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-017283 · form4-06132025_100611.xml · derivative · entry 2

Woersching Eric H. · CIK 0001930526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-017283 · form4-06132025_100611.xml · nonDerivative · entry 1

Woersching Eric H. · CIK 0001930526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-017282 · form4-06132025_100616.xml · derivative · entry 2

Sullivan Bryan Edmund · CIK 0001655933 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-017282 · form4-06132025_100616.xml · nonDerivative · entry 1

Sullivan Bryan Edmund · CIK 0001655933 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-019829 · form4a-07162025_040712.xml · derivative · entry 3

Woersching Eric H. · CIK 0001930526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019828 · form4a-07162025_040709.xml · derivative · entry 3

Lantz Erin N · CIK 0001684936 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019827 · form4a-07162025_040707.xml · derivative · entry 6

Chen Gerald C. · CIK 0001871516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F6 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F6 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019826 · form4a-07162025_040705.xml · derivative · entry 3

Mayopoulos Timothy J · CIK 0001462553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019825 · form4a-07162025_040701.xml · derivative · entry 3

Sullivan Bryan Edmund · CIK 0001655933 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019829 · form4a-07162025_040712.xml · derivative · entry 2

Woersching Eric H. · CIK 0001930526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019829 · form4a-07162025_040712.xml · nonDerivative · entry 1

Woersching Eric H. · CIK 0001930526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-019828 · form4a-07162025_040709.xml · derivative · entry 2

Lantz Erin N · CIK 0001684936 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019828 · form4a-07162025_040709.xml · nonDerivative · entry 1

Lantz Erin N · CIK 0001684936 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,760

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-019827 · form4a-07162025_040707.xml · derivative · entry 5

Chen Gerald C. · CIK 0001871516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F6 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F6 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019827 · form4a-07162025_040707.xml · nonDerivative · entry 1

Chen Gerald C. · CIK 0001871516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,760

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-019826 · form4a-07162025_040705.xml · derivative · entry 2

Mayopoulos Timothy J · CIK 0001462553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019826 · form4a-07162025_040705.xml · nonDerivative · entry 1

Mayopoulos Timothy J · CIK 0001462553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 381,130

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-019825 · form4a-07162025_040701.xml · derivative · entry 2

Sullivan Bryan Edmund · CIK 0001655933 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F2 · derivative.exercise_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the one year anniversary of the grant date, or (ii) the day prior to the date of the Issuer's next annual meeting of shareholders, subject to the Reporting Person continuing to be a Service Provider through the applicable vesting date.

SEC source: 0001415889-25-019825 · form4a-07162025_040701.xml · nonDerivative · entry 1

Sullivan Bryan Edmund · CIK 0001655933 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014318 · form4-05232025_120524.xml · derivative · entry 3

Kneafsey Brian · CIK 0002020521 · Head of Revenue

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,000

Underlying: Class A Common Stock · 75,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F3 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F3 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014318 · form4-05232025_120524.xml · nonDerivative · entry 2

Kneafsey Brian · CIK 0002020521 · Head of Revenue

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 871,598

F2 · kind: Shares were withheld to cover tax obligations in connection with the vesting of RSUs.

SEC source: 0001415889-25-014318 · form4-05232025_120524.xml · nonDerivative · entry 1

Kneafsey Brian · CIK 0002020521 · Head of Revenue

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 898,434

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014316 · form4-05232025_120532.xml · derivative · entry 5

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 875,000

Underlying: Class A Common Stock · 125,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F4 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F4 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014316 · form4-05232025_120532.xml · derivative · entry 4

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,375,000

Underlying: Class A Common Stock · 375,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F3 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a four year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F3 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a four year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014316 · form4-05232025_120532.xml · nonDerivative · entry 3

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,065,937

F2 · kind: Shares were withheld to cover tax obligations in connection with the vesting of RSUs.

SEC source: 0001415889-25-014316 · form4-05232025_120532.xml · nonDerivative · entry 2

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,262,688

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014316 · form4-05232025_120532.xml · nonDerivative · entry 1

Ghamsari Nima · CIK 0001870974 · Director · HEAD OF BLEND

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,137,688

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014320 · form4-05232025_120500.xml · derivative · entry 5

Tkach Oxana · CIK 0001989648 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,500

Underlying: Class A Common Stock · 12,500 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F4 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F4 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014320 · form4-05232025_120500.xml · derivative · entry 4

Tkach Oxana · CIK 0001989648 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,000

Underlying: Class A Common Stock · 25,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F3 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a four year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F3 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a four year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014320 · form4-05232025_120500.xml · nonDerivative · entry 3

Tkach Oxana · CIK 0001989648 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,472

F2 · kind: Shares were withheld to cover tax obligations in connection with the vesting of RSUs.

SEC source: 0001415889-25-014320 · form4-05232025_120500.xml · nonDerivative · entry 2

Tkach Oxana · CIK 0001989648 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,929

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014320 · form4-05232025_120500.xml · nonDerivative · entry 1

Tkach Oxana · CIK 0001989648 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,429

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014319 · form4-05232025_120508.xml · derivative · entry 5

Ling Winnie · CIK 0001974022 · HEAD OF LEGAL AND PEOPLE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,750

Underlying: Class A Common Stock · 31,250 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F3 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F3 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014319 · form4-05232025_120508.xml · derivative · entry 4

Ling Winnie · CIK 0001974022 · HEAD OF LEGAL AND PEOPLE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F3 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F3 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014319 · form4-05232025_120508.xml · nonDerivative · entry 3

Ling Winnie · CIK 0001974022 · HEAD OF LEGAL AND PEOPLE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 392,018

F2 · kind: Shares were withheld to cover tax obligations in connection with the vesting of RSUs.

SEC source: 0001415889-25-014319 · form4-05232025_120508.xml · nonDerivative · entry 2

Ling Winnie · CIK 0001974022 · HEAD OF LEGAL AND PEOPLE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 421,309

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014319 · form4-05232025_120508.xml · nonDerivative · entry 1

Ling Winnie · CIK 0001974022 · HEAD OF LEGAL AND PEOPLE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 390,059

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

SEC source: 0001415889-25-014317 · form4-05232025_120526.xml · derivative · entry 7

Jafari Amir · CIK 0001964651 · HEAD OF FINANCE AND ADMIN.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 656,250

Underlying: Class A Common Stock · 93,750 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F4 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F4 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014317 · form4-05232025_120526.xml · derivative · entry 6

Jafari Amir · CIK 0001964651 · HEAD OF FINANCE AND ADMIN.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,500

Underlying: Class A Common Stock · 37,500 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F4 · derivative.exercise_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F4 · derivative.expiration_date: The RSUs will vest in equal quarterly increments over a two year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

SEC source: 0001415889-25-014317 · form4-05232025_120526.xml · derivative · entry 5

Jafari Amir · CIK 0001964651 · HEAD OF FINANCE AND ADMIN.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 875,000

Underlying: Class A Common Stock · 125,000 shares

Expires not disclosed

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 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of BLND Class A Common Stock.

F3 · derivative.exercise_date: 25% of the RSUs vested on February 20, 2024 and the remaining RSUs will vest in equal quarterly increments over a three year period, subject to the Reporting Person continuing to be a Service Provider through each such date.

F3 · derivative.expiration_date: 25% of the RSUs vested on February 20, 2024 and the remaining RSUs will vest in equal quarterly increments over a three year period, subject to the Reporting Person continuing to be a Service Provider through each such date.