ONCO

SEC source: 0001213900-22-050240 · ownership.xml · nonDerivative · entry 1

Hernandez Joseph · CIK 0001598384 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,757,461

F1 · price: The Common Stock reported herein were sold by the reporting person at a high price of $6.21, a low price of $4.16 and an average price of $4.9551 per share of Common Stock. Upon request, the reporting person will provide details of each sale.

SEC source: 0001213900-22-029993 · ownership.xml · derivative · entry 1

Henderson Erin · CIK 0001895467 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 245,920

Underlying: Common Stock, par value $0.00001 per share · 200,000 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Ms. Henderson on May 4, 2022. The Options vest and become exercisable as follows (i) 127,800 Options vested immediately upon grant; (ii) 1,306 Options vest at the end of each calendar month from the date of issuance through December 31, 2023 and (iii) 1,920 Options vest at the end of each calendar month thereafter through December 31, 2025.

SEC source: 0001213900-22-030001 · ownership.xml · derivative · entry 1

Venerable Michael · CIK 0001895466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,655

Underlying: Common Stock, par value $0.00001 per share · 4,655 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Mr. Venerable on May 4, 2022. The Options vest and become exercisable as follows: (i) 774 of the Options vested immediately upon grant; (ii) 388 Options vest at the end of each calendar month from the date of issuance through February 28, 2023; and (iii) the remaining 389 Options vest on March 31, 2023.

SEC source: 0001213900-22-029999 · ownership.xml · derivative · entry 1

Murphy Kimberly M · CIK 0001810474 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,575

Underlying: Common Stock, par value $0.00001 per share · 4,655 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Ms. Murphy on May 4, 2022. The Options vest and become exercisable as follows: (i) 774 of the Options vested immediately upon grant; (ii) 388 Options vest at the end of each calendar month from the date of issuance through February 28, 2023; and (iii) the remaining 389 Options vest on March 31, 2023.

SEC source: 0001213900-22-030003 · ownership.xml · derivative · entry 1

Garfield Jon · CIK 0001336751 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock, par value $0.00001 per share · 100,000 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Mr. Garfield on May 4, 2022. The Options vest and become exercisable as follows: 25% of the Options will vest on September 15, 2022 and the remainder of the Options vest in equal monthly installments over the following 36 months.

SEC source: 0001213900-22-029995 · ownership.xml · derivative · entry 1

SAPIRSTEIN JAMES · CIK 0001559509 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,575

Underlying: Common Stock, par value $0.00001 per share · 50,575 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Mr. Sapirstein on May 4, 2022. The Options vest and become exercisable as follows: (A) with respect to 45,920 of the Options: (i) 1,912 Options vested immediately upon grant; (ii) 956 Options vest at the end of each calendar month from the date of issuance through January 31, 2026 and (iii) the remaining 988 Options vest on February 28, 2026 and (B) with respect to 4,655 of the Options: (i) (1) 774 of the Options vested immediately upon grant; (ii) 388 Options vest at the end of each calendar month from the date of issuance through February 28, 2023 and (iii) the remaining 389 Options vest on March 31, 2023.

SEC source: 0001213900-22-029997 · ownership.xml · derivative · entry 1

Hernandez Joseph · CIK 0001598384 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock, par value $0.00001 per share · 200,000 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Mr. Hernandez on May 4, 2022. The Options vest and become exercisable as follows (i) 174,972 Options vested immediately upon grant; (ii) 4,171 Options vest at the end of each calendar month from the date of issuance through September 30, 2022 and (iii) the remaining 4,173 Options vest on October 30, 2022.

SEC source: 0001213900-22-029991 · ownership.xml · derivative · entry 1

Shaw Allan · CIK 0001626850 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,575

Underlying: Common Stock, par value $0.00001 per share · 4,655 shares

Expires 2032-05-04

F1 · derivative.exercise_date: Stock options (the "Options") were granted to Mr. Shaw on May 4, 2022. The Options vest and become exercisable as follows: (i) 774 of the Options vested immediately upon grant; (ii) 388 Options vest at the end of each calendar month from the date of issuance through February 28, 2023; and (iii) the remaining 389 Options vest on March 31, 2023.

SEC source: 0001829126-22-004379 · ownership.xml · derivative · entry 2

Cincinnati Cornerstone Investors BWV I, LLC · CIK 0001780627 · 10% owner

Cincinnati Cornerstone Capital LLC · CIK 0001788977 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,611,201 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_date: The Series Seed Preferred Stock and all related accrued and unpaid dividends automatically converted into Common Stock, as previously agreed, upon the closing of the initial public offering of the Issuer. The Series Seed Preferred Stock was convertible at any time and had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock and all related accrued and unpaid dividends automatically converted into Common Stock, as previously agreed, upon the closing of the initial public offering of the Issuer. The Series Seed Preferred Stock was convertible at any time and had no expiration date.

SEC source: 0001829126-22-004379 · ownership.xml · nonDerivative · entry 1

Cincinnati Cornerstone Investors BWV I, LLC · CIK 0001780627 · 10% owner

Cincinnati Cornerstone Capital LLC · CIK 0001788977 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,611,201

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: The Series Seed Preferred Stock and all related accrued and unpaid dividends automatically converted into Common Stock, as previously agreed, upon the closing of the initial public offering of the Issuer. The Series Seed Preferred Stock was convertible at any time and had no expiration date.

F2 · ownership.direct: Cincinnati Cornerstone Capital, LLC, as the manager and a member of Cincinnati Cornerstone Investors BWV I, LLC, beneficially owns the reported securities indirectly, but disclaims beneficial ownership of the reported securities, except to the extent of its pecuniary interest therein.