Company: SION
Filing Date: 2025-03-20
Form Type: 10-K
Source: 0002036042-25-000005
Chunk: 178

Company: Sionna Therapeutics, Inc.
Filing Date: 2025-03-20
Form: 10-K
Item: Item 15
Chunk 178
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 No. 333-284352) filed on February 3, 2025).10.11#+Offer Letter by and between the Registrant and Michael Cloonan, dated as of March 8, 2021 (Incorporated by reference to Exhibit 10.12 of the Registrant’s Registration Statement on Form S-1/A (File No. 333-284352) filed on February 3, 2025).10.12#+Offer Letter by and between the Registrant and Charlotte McKee, dated as of May 7, 2021 (Incorporated by reference to Exhibit 10.13 of the Registrant’s Registration Statement on Form S-1/A (File No. 333-284352) filed on February 3, 2025).10.13#+Offer Letter by and between the Registrant and Elena Ridloff, dated as of August 20, 2021 (Incorporated by reference to Exhibit 10.14 of the Registrant’s Registration Statement on Form S-1/A (File No. 333-284352) filed on February 3, 2025).10.14+Lease by and between the Registrant and BP3-BOS6 21 Hickory LLC, dated as of May 18, 2022, as amended (Incorporated by reference to Exhibit 10.15 of the Registrant’s Registration Statement on Form S-1/A (File No. 333-284352) filed on February 3, 2025).19.1*Sionna Therapeutics, Inc. Insider Trading Policy.21.1Subsidiaries of Registrant (Incorporated by reference to Exhibit 21.1 of the Registrant’s Registration Statement on Form S-1/A (File No. 333-284352) filed on February 3, 2025).23.1*Consent of Deloitte & Touche LLP, independent registered public accounting firm.31.1*Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.31.2*Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 193