BLLN

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 12

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By spouse

Disclosed balance after: 157,168

F10 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person's spouse on June 7, 2026.

F11 · ownership.nature: Represents shares held by the Reporting Person's spouse.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 11

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By spouse

Disclosed balance after: 159,834

F10 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person's spouse on June 7, 2026.

F11 · ownership.nature: Represents shares held by the Reporting Person's spouse.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 10

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F9 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.250 to $101.820 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 9

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,143

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.230 to $101.200 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 8

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,153

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.160 to $100.130 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 7

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,653

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.140 to $99.010 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 6

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,333

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.085 to $101.805 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 5

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,547

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.060 to $101.040 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 4

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,078

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.060 to $100.055 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 3

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,534

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.060 to $99.055 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 2

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,999

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

SEC source: 0002088549-26-000010 · wk-form4_1789598628.xml · nonDerivative · entry 1

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,666

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

SEC source: 0002088547-26-000010 · wk-form4_1789426019.xml · nonDerivative · entry 1

Sakakibara Shan Riku · CIK 0002088547 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,500

SEC source: 0002087127-26-000011 · wk-form4_1789164088.xml · derivative · entry 6

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 560,000

Underlying: Class A Common Stock · 10,000 shares

Expires 2031-06-07

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: The options are fully vested and exercisable.

SEC source: 0002087127-26-000011 · wk-form4_1789164088.xml · derivative · entry 5

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 570,000

Underlying: Class A Common Stock · 10,000 shares

Expires 2031-06-07

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: The options are fully vested and exercisable.

SEC source: 0002087127-26-000011 · wk-form4_1789164088.xml · nonDerivative · entry 4

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,000

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

SEC source: 0002087127-26-000011 · wk-form4_1789164088.xml · nonDerivative · entry 3

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,000

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

SEC source: 0002087127-26-000011 · wk-form4_1789164088.xml · nonDerivative · entry 2

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,000

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

SEC source: 0002087127-26-000011 · wk-form4_1789164088.xml · nonDerivative · entry 1

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,000

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2026.

SEC source: 0002087126-26-000011 · wk-form4_1789164096.xml · nonDerivative · entry 1

ten Bosch John Roderick · CIK 0002087126 · SVP of Laboratory Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,051

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 2, 2026.

SEC source: 0002070849-26-000066 · wk-form4_1789083859.xml · nonDerivative · entry 2

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · derivative · entry 21

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,674

Underlying: Class A Common Stock · 3,326 shares

Expires 2035-09-30

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.

F12 · derivative.exercise_date: The options are fully vested and exercisable. The terms of the underlying option grant are as previously reported on the Reporting Person's Form 3 filed on November 5, 2025.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · derivative · entry 20

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,337

Underlying: Class A Common Stock · 1,663 shares

Expires 2034-10-16

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.

F12 · derivative.exercise_date: The options are fully vested and exercisable. The terms of the underlying option grant are as previously reported on the Reporting Person's Form 3 filed on November 5, 2025.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · derivative · entry 19

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,031

Underlying: Class A Common Stock · 3,969 shares

Expires 2033-10-17

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.

F12 · derivative.exercise_date: The options are fully vested and exercisable. The terms of the underlying option grant are as previously reported on the Reporting Person's Form 3 filed on November 5, 2025.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · derivative · entry 18

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,358

Underlying: Class A Common Stock · 11,042 shares

Expires 2033-01-18

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.

F12 · derivative.exercise_date: The options are fully vested and exercisable. The terms of the underlying option grant are as previously reported on the Reporting Person's Form 3 filed on November 5, 2025.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 17

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 700

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F11 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.725 to $101.650 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 16

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 932

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F10 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.670 to $100.550 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 15

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,450

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.340 to $99.230 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 14

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,026

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F9 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.890 to $101.870 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 13

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,173

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.830 to $100.790 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 12

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,304

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.830 to $99.825 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 11

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,689

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.720 to $100.9025 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 10

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,047

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.585 to $100.565 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 9

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,044

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.340 to $99.195 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 8

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,658

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.620 to $100.9125 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 7

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,433

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.585 to $100.565 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 6

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,718

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.340 to $99.230 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 5

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,662

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 4

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,700

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 3

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,374

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 2

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,711

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

SEC source: 0002070849-26-000067 · wk-form4_1789083874.xml · nonDerivative · entry 1

Lynch Thomas P. · CIK 0001659824 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,742

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2026.

SEC source: 0002070849-26-000066 · wk-form4_1789083859.xml · derivative · entry 3

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,197,542

Underlying: Class A Common Stock · 20,000 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: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A common stock at the option of the holder. Class B common stock will convert automatically on a one-for-one basis into shares of the Issuer's Class A common stock upon the earliest of (i) seven years from the date of filing of the amended and restated certificate of incorporation, in connection with the Offering and (ii) the date specified by a vote of the holders of Class B common stock representing a majority of the outstanding shares of Class B common stock.

F1 · price: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A common stock at the option of the holder. Class B common stock will convert automatically on a one-for-one basis into shares of the Issuer's Class A common stock upon the earliest of (i) seven years from the date of filing of the amended and restated certificate of incorporation, in connection with the Offering and (ii) the date specified by a vote of the holders of Class B common stock representing a majority of the outstanding shares of Class B common stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A common stock at the option of the holder. Class B common stock will convert automatically on a one-for-one basis into shares of the Issuer's Class A common stock upon the earliest of (i) seven years from the date of filing of the amended and restated certificate of incorporation, in connection with the Offering and (ii) the date specified by a vote of the holders of Class B common stock representing a majority of the outstanding shares of Class B common stock.

SEC source: 0002070849-26-000066 · wk-form4_1789083859.xml · nonDerivative · entry 1

Atay Oguzhan · CIK 0002088549 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

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 · kind: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

F1 · price: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

SEC source: 0002087127-26-000009 · wk-form4_1788918947.xml · nonDerivative · entry 2

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

SEC source: 0002087127-26-000009 · wk-form4_1788918947.xml · derivative · entry 3

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,305,108

Underlying: Class A Common Stock · 20,000 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: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A common stock at the option of the holder. Class B common stock will convert automatically on a one-for-one basis into shares of the Issuer's Class A common stock upon the earliest of (i) seven years from the date of filing of the amended and restated certificate of incorporation, in connection with the Offering and (ii) the date specified by a vote of the holders of Class B common stock representing a majority of the outstanding shares of Class B common stock.

F1 · price: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A common stock at the option of the holder. Class B common stock will convert automatically on a one-for-one basis into shares of the Issuer's Class A common stock upon the earliest of (i) seven years from the date of filing of the amended and restated certificate of incorporation, in connection with the Offering and (ii) the date specified by a vote of the holders of Class B common stock representing a majority of the outstanding shares of Class B common stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A common stock at the option of the holder. Class B common stock will convert automatically on a one-for-one basis into shares of the Issuer's Class A common stock upon the earliest of (i) seven years from the date of filing of the amended and restated certificate of incorporation, in connection with the Offering and (ii) the date specified by a vote of the holders of Class B common stock representing a majority of the outstanding shares of Class B common stock.

SEC source: 0002087127-26-000009 · wk-form4_1788918947.xml · nonDerivative · entry 1

Tsao David · CIK 0002087127 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,000

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 · kind: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

F1 · price: These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.

SEC source: 0001104659-26-103217 · tm2624277-1_4seq1.xml · nonDerivative · entry 16

KOLLURI KRISHNA KITTU · CIK 0001270521 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 57,839

F24 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from NTA I, for no additional consideration.

F21 · ownership.nature: The reported security is directly held by Kolluri Living Trust dated 11/05/1999, of which Kolluri is a trustee and therefore may be deemed to hold voting and dispositive power over these shares. Kolluri disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

SEC source: 0001104659-26-103217 · tm2624277-1_4seq1.xml · nonDerivative · entry 15

KOLLURI KRISHNA KITTU · CIK 0001270521 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 52,195

F23 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from NTP I, for no additional consideration.

F21 · ownership.nature: The reported security is directly held by Kolluri Living Trust dated 11/05/1999, of which Kolluri is a trustee and therefore may be deemed to hold voting and dispositive power over these shares. Kolluri disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

SEC source: 0001104659-26-103217 · tm2624277-1_4seq1.xml · nonDerivative · entry 14

KOLLURI KRISHNA KITTU · CIK 0001270521 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 36,951

F22 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from NTP SPV I, for no additional consideration.

F21 · ownership.nature: The reported security is directly held by Kolluri Living Trust dated 11/05/1999, of which Kolluri is a trustee and therefore may be deemed to hold voting and dispositive power over these shares. Kolluri disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.