KARD

SEC source: 0001193125-26-410930 · ownership.xml · derivative · entry 1

Reinke Kristin Marie K · CIK 0002154768 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,368

Underlying: Common Stock · 48,368 shares

Expires 2036-09-29

F1 · derivative.exercise_date: These stock options vest and become exercisable in equal monthly installments over three years from the date of grant.

SEC source: 0001012975-26-000564 · form4.xml · nonDerivative · entry 1

ARCH Venture Partners XIII, LLC · CIK 0002016082 · Director · 10% owner

ARCH Venture Partners XIII, L.P. · CIK 0002016083 · Director · 10% owner

ARCH Venture Fund XIII, L.P. · CIK 0002006772 · Director · 10% owner

CRANDELL KEITH · CIK 0001219039 · Director · 10% owner

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

Burow Kristina · CIK 0001569248 · Director · 10% owner

GILLIS STEVEN · CIK 0001229592 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By: ARCH Venture Fund XIII, L.P.

Disclosed balance after: 15,042,035

F1 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Mr. Berns serves on the board of directors of the Issuer. Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-281553 · ownership.xml · nonDerivative · entry 1

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

HRTG CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 14,866,868

F1 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG. Each of HRTG, Mr. Johnson and Mr. Kelly disclaims beneficial ownership of the securities held directly by HRTG PV, L.P. and HRTG CIF 2024, L.P., except to the extent of such person's pecuniary interest therein, if any.

SEC source: 0001012975-26-000565 · form4.xml · nonDerivative · entry 1

BERNS PAUL L · CIK 0001202769 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 15,042,035

F1 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277924 · ownership.xml · nonDerivative · entry 1

Jahn Brianne · CIK 0001885012 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,640

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277985 · ownership.xml · derivative · entry 4

ARCH Venture Partners XIII, LLC · CIK 0002016082 · Director · 10% owner

ARCH Venture Partners XIII, L.P. · CIK 0002016083 · 10% owner

ARCH Venture Fund XIII, L.P. · CIK 0002006772 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

Burow Kristina · CIK 0001569248 · 10% owner

GILLIS STEVEN · CIK 0001229592 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 3,673,635 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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Mr. Berns serves on the board of directors of the Issuer. Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277985 · ownership.xml · derivative · entry 3

ARCH Venture Partners XIII, LLC · CIK 0002016082 · Director · 10% owner

ARCH Venture Partners XIII, L.P. · CIK 0002016083 · 10% owner

ARCH Venture Fund XIII, L.P. · CIK 0002006772 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

Burow Kristina · CIK 0001569248 · 10% owner

GILLIS STEVEN · CIK 0001229592 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 1,917,731 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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Mr. Berns serves on the board of directors of the Issuer. Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277985 · ownership.xml · derivative · entry 2

ARCH Venture Partners XIII, LLC · CIK 0002016082 · Director · 10% owner

ARCH Venture Partners XIII, L.P. · CIK 0002016083 · 10% owner

ARCH Venture Fund XIII, L.P. · CIK 0002006772 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

Burow Kristina · CIK 0001569248 · 10% owner

GILLIS STEVEN · CIK 0001229592 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 8,200,669 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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Mr. Berns serves on the board of directors of the Issuer. Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277985 · ownership.xml · nonDerivative · entry 1

ARCH Venture Partners XIII, LLC · CIK 0002016082 · Director · 10% owner

ARCH Venture Partners XIII, L.P. · CIK 0002016083 · 10% owner

ARCH Venture Fund XIII, L.P. · CIK 0002006772 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

Burow Kristina · CIK 0001569248 · 10% owner

GILLIS STEVEN · CIK 0001229592 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By: ARCH Venture Fund XIII, L.P.

Disclosed balance after: 13,792,035

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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Mr. Berns serves on the board of directors of the Issuer. Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-278251 · ownership.xml · derivative · entry 8

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 2,348,373 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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · price: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.exercise_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.expiration_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · derivative · entry 7

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 3,242,993 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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · price: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.exercise_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.expiration_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · derivative · entry 6

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 6,150,502 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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · price: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.exercise_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.expiration_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · derivative · entry 5

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG CIF 2024, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 2,050,166 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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · price: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.exercise_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F1 · derivative.expiration_date: Each share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · nonDerivative · entry 4

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 11,741,868

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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · nonDerivative · entry 3

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 9,393,495

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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · nonDerivative · entry 2

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG PV, L.P.

Disclosed balance after: 6,150,502

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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-278251 · ownership.xml · nonDerivative · entry 1

HRTG GPE, LLC · CIK 0001537455 · 10% owner

HRTG PV, L.P. · CIK 0002116206 · 10% owner

SCHF CIF 2024, L.P. · CIK 0002009565 · 10% owner

Kelly Kevin Anthony · CIK 0002139540 · 10% owner

Johnson Keith Bryon · CIK 0002116203 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · HRTG CIF 2024, L.P.

Disclosed balance after: 2,050,166

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 share of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock was convertible into shares of the Issuer's Common Stock on a 1.5928-to-1 basis with no expiration date. All shares of Series A Redeemable Convertible Preferred Stock, Series B Redeemable Convertible Preferred Stock and Series B-1 Redeemable Convertible Preferred Stock automatically converted on a 1.5928-to-1 basis into shares of Common Stock without the payment of additional consideration at the time the Issuer's registration statement on Form S-1 was declared effective by the Securities and Exchange Commission.

F2 · ownership.nature: HRTG GPE, LLC ("HRTG") is the general partner of each of HRTG PV, L.P. and HRTG CIF 2024, L.P. Keith Johnson and Kevin Kelly each serve as a Managing Member of HRTG.

SEC source: 0001193125-26-277911 · ownership.xml · nonDerivative · entry 1

Giordano Douglas E. · CIK 0001431552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,706

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277916 · ownership.xml · derivative · entry 9

GIANAKAKOS ANASTASIOS · CIK 0001413822 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 0

Underlying: Common Stock · 498,692 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 share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F4 · ownership.nature: The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001193125-26-277916 · ownership.xml · derivative · entry 8

GIANAKAKOS ANASTASIOS · CIK 0001413822 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By KCM 2023 Trust

Disclosed balance after: 0

Underlying: Common Stock · 41,001 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 share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F3 · ownership.nature: Represents shares held by KCM 2023 Trust. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001193125-26-277916 · ownership.xml · derivative · entry 7

GIANAKAKOS ANASTASIOS · CIK 0001413822 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By AEG 2021 Trust

Disclosed balance after: 0

Underlying: Common Stock · 28,702 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 share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: Represents shares held by AEG 2021 Trust. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001193125-26-277916 · ownership.xml · nonDerivative · entry 3

GIANAKAKOS ANASTASIOS · CIK 0001413822 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 498,692

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 share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F4 · ownership.nature: The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001193125-26-277916 · ownership.xml · nonDerivative · entry 2

GIANAKAKOS ANASTASIOS · CIK 0001413822 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By KCM 2023 Trust

Disclosed balance after: 2,422,520

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 share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F3 · ownership.nature: Represents shares held by KCM 2023 Trust. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001193125-26-277916 · ownership.xml · nonDerivative · entry 1

GIANAKAKOS ANASTASIOS · CIK 0001413822 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By AEG 2021 Trust

Disclosed balance after: 5,665,090

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 share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: Represents shares held by AEG 2021 Trust. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001193125-26-277936 · ownership.xml · derivative · entry 5

BERNS PAUL L · CIK 0001202769 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 3,673,635 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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277936 · ownership.xml · derivative · entry 4

BERNS PAUL L · CIK 0001202769 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 1,917,731 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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277936 · ownership.xml · derivative · entry 3

BERNS PAUL L · CIK 0001202769 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 8,200,669 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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277936 · ownership.xml · nonDerivative · entry 2

BERNS PAUL L · CIK 0001202769 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,706

F3 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277936 · ownership.xml · nonDerivative · entry 1

BERNS PAUL L · CIK 0001202769 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By ARCH Venture Fund XIII, L.P.

Disclosed balance after: 13,792,035

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 share of Series A Preferred Stock, Series B Preferred Stock and Series B-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into the number of shares shown in Column 7 on a 1.5928 for 1 basis upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: These securities are directly held by ARCH Venture Fund XIII, L.P. ("ARCH XIII"). ARCH Venture Partners XIII, L.P. ("AVP XIII LP") is the general partner of ARCH XIII. ARCH Venture Partners XIII, LLC ("AVP XIII LLC") is the general partner of AVP XIII LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen are members of the investment committee of AVP XIII LLC (the "AVP XIII LLC Committee Members"). Each of AVP XIII LP and AVP XIII LLC may be deemed to beneficially own the shares held by ARCH XIII, and each of the AVP XIII LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIII. Each of AVP XIII LP, AVP XIII LLC and the AVP XIII LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

SEC source: 0001193125-26-277921 · ownership.xml · nonDerivative · entry 1

Popovits Kimberly J · CIK 0001333482 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,706

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277918 · ownership.xml · derivative · entry 2

Walbert Timothy P · CIK 0001349376 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,573

Underlying: Common Stock · 57,573 shares

Expires 2036-06-16

F2 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in thirty-six (36) equal monthly installments commencing from June 17, 2026, subject to the Reporting Person's continued service on each such vesting date.

SEC source: 0001193125-26-277918 · ownership.xml · nonDerivative · entry 1

Walbert Timothy P · CIK 0001349376 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,706

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277950 · ownership.xml · nonDerivative · entry 1

Meeker David P · CIK 0001385155 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,706

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277933 · ownership.xml · nonDerivative · entry 1

Moriarty John B · CIK 0001564621 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,784

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277955 · ownership.xml · nonDerivative · entry 1

Pasternak Andy · CIK 0001792746 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,640

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277907 · ownership.xml · derivative · entry 4

Edelberg Jay · CIK 0002138489 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 97,587 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 share of Series B Preferred Stock (the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · price: Each share of Series B Preferred Stock (the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series B Preferred Stock (the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series B Preferred Stock (the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

SEC source: 0001193125-26-277907 · ownership.xml · nonDerivative · entry 2

Edelberg Jay · CIK 0002138489 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,327

F2 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date.

SEC source: 0001193125-26-277907 · ownership.xml · nonDerivative · entry 1

Edelberg Jay · CIK 0002138489 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,543

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 share of Series B Preferred Stock (the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.

SEC source: 0001193125-26-302095 · ownership.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director

Perceptive Capital Solutions Holdings LP · CIK 0002142326 · Director

EDELMAN JOSEPH · CIK 0001164426 · Director

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 20,706

F1 · kind: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to Douglas E. Giordano's ("Mr. Giordano") continuous service as of the applicable vesting date.

F2 · ownership.nature: Mr. Giordano is a Managing Director and Co-Head of Capital Solutions at Perceptive Advisors LLC (the "Advisor"). The Advisor serves as the investment manager of Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Capital Solutions Advisors LP ("PCS Advisors", together with the Advisor, the "Advisors"), a relying adviser of the Advisor, serves as the investment manager to Perceptive Capital Solutions Holdings LP ("PCS Holdings"), and Perceptive Capital Solutions GP LLC ("PCS GP") serves as the general partner of PCS Holdings. Mr. Edelman is the managing member of PCS GP and the Advisor.

F3 · ownership.nature: The Advisors may be deemed to have an indirect pecuniary interest in the options reported herein because the Advisors have the right to receive the director compensation attributable to Mr. Giordano's board service through a partial management fee offset. Each of Mr. Edelman, the Master Fund, PCS Holdings, and the Advisors disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that any of Mr. Edelman, the Master Fund, PCS Holdings, or the Advisors is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.