SC 13G 1 ADAR_FST_13G.txt SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ____)* FAST Acquisition Corp. (Name of Issuer) Class A Common stock, $0.0001 par value (Title of Class of Securities) 311875108 (CUSIP Number) July 18, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). CUSIP No. 311875108 SCHEDULE 13G Page 2 1 Names of Reporting Persons ADAR1 Partners, LP 2 Check the Appropriate Box if a Member of a Group (a) [ ] (See instructions) (b) [X] 3 SEC USE ONLY 4 Citizenship or Place of Organization Delaware 5 Sole Voting Power 0 shares NUMBER OF 6 Shared Voting Power SHARES BENEFICIALLY 1,341,700 shares OWNED BY EACH REPORTING 7 Sole Dispositive Power PERSON WITH 0 shares 8 Shared Dispositive Power 1,341,700 shares 9 Aggregate Amount Beneficially Owned by each Reporting Person 1,341,700 shares 10 Check if the Aggregate Amount in Row (9) Excludes Certain Shares (see instructions) [ ] 11 Percent of Class Represented by Amount in Row 9 6.709% 12 Type of Reporting Person (See Instructions) IV, Reporting Person is a private investment company (1)This Schedule 13G is being filed jointly by ADAR1 Partners, LP (the Fund), ADAR1 Capital Management GP LLC as general partner of the Fund (the GP), ADAR1 Capital Management, LLC as investment manager of the Fund (the IM), and Daniel Schneeberger as manager of the GP and IM (together, the Fund, GP, IM and Daniel Schneeberger are the Reporting Persons). ADAR1 Partners, LP holds 13,417 ITM call options for Class A Common Stock. The GP, IM and Daniel Schneeberger are filing jointly with the Fund as a result of their dispositive power over the shares as a result of their position with respect to the Fund. The calculation of the beneficial ownership of the Reporting Persons is based on 20,000,000 shares of Class A Common Stock Issued and outstanding as of May 13, 2022, as reported by the Issuer in its Quarterly Report on Form 10-Q for the quarter ended March 31, 2022. CUSIP No. 311875108 SCHEDULE 13G Page 3 1 Names of Reporting Persons ADAR1 Capital Management GP, LLC 2 Check the Appropriate Box if a Member of a Group (a) [ ] (See instructions) (b) [X] 3 SEC USE ONLY 4 Citizenship or Place of Organization Texas 5 Sole Voting Power 0 shares NUMBER OF 6 Shared Voting Power SHARES BENEFICIALLY 1,341,700 shares OWNED BY EACH REPORTING 7 Sole Dispositive Power PERSON WITH 0 shares 8 Shared Dispositive Power 1,341,700 shares 9 Aggregate Amount Beneficially Owned by each Reporting Person 1,341,700 shares 10 Check if the Aggregate Amount in Row (9) Excludes Certain Shares (see instructions) [ ] 11 Percent of Class Represented by Amount in Row 9 6.709% 12 Type of Reporting Person (See Instructions) IA, Reporting Person is an investment adviser (1)This Schedule 13G is being filed jointly by ADAR1 Partners, LP (the Fund), ADAR1 Capital Management GP LLC as general partner of the Fund (the GP), ADAR1 Capital Management, LLC as investment manager of the Fund (the IM), and Daniel Schneeberger as manager of the GP and IM (together, the Fund, GP, IM and Daniel Schneeberger are the Reporting Persons). ADAR1 Partners, LP holds 13,417 ITM call options for Class A Common Stock. The GP, IM and Daniel Schneeberger are filing jointly with the Fund as a result of their dispositive power over the shares as a result of their position with respect to the Fund. The calculation of the beneficial ownership of the Reporting Persons is based on 20,000,000 shares of Class A Common Stock Issued and outstanding as of May 13, 2022, as reported by the Issuer in its Quarterly Report on Form 10-Q for the quarter ended March 31, 2022. CUSIP No. 311875108 SCHEDULE 13G Page 4 1 Names of Reporting Persons ADAR1 Capital Management, LLC 2 Check the Appropriate Box if a Member of a Group (a) [ ] (See instructions) (b) [X] 3 SEC USE ONLY 4 Citizenship or Place of Organization Texas 5 Sole Voting Power 0 shares NUMBER OF 6 Shared Voting Power SHARES BENEFICIALLY 1,341,700 shares OWNED BY EACH REPORTING 7 Sole Dispositive Power PERSON WITH 0 shares 8 Shared Dispositive Power 1,341,700 shares 9 Aggregate Amount Beneficially Owned by each Reporting Person 1,341,700 shares 10 Check if the Aggregate Amount in Row (9) Excludes Certain Shares (see instructions) [ ] 11 Percent of Class Represented by Amount in Row 9 6.709% 12 Type of Reporting Person (See Instructions) IA, Reporting Person is an investment adviser (1)This Schedule 13G is being filed jointly by ADAR1 Partners, LP (the Fund), ADAR1 Capital Management GP LLC as general partner of the Fund (the GP), ADAR1 Capital Management, LLC as investment manager of the Fund (the IM), and Daniel Schneeberger as manager of the GP and IM (together, the Fund, GP, IM and Daniel Schneeberger are the Reporting Persons). ADAR1 Partners, LP holds 13,417 ITM call options for Class A Common Stock. The GP, IM and Daniel Schneeberger are filing jointly with the Fund as a result of their dispositive power over the shares as a result of their position with respect to the Fund. The calculation of the beneficial ownership of the Reporting Persons is based on 20,000,000 shares of Class A Common Stock Issued and outstanding as of May 13, 2022, as reported by the Issuer in its Quarterly Report on Form 10-Q for the quarter ended March 31, 2022. CUSIP No. 311875108 SCHEDULE 13G Page 5 1 Names of Reporting Persons Daniel Schneeberger 2 Check the Appropriate Box if a Member of a Group (a) [ ] (See instructions) (b) [X] 3 SEC USE ONLY 4 Citizenship or Place of Organization Swiss 5 Sole Voting Power 0 shares NUMBER OF 6 Shared Voting Power SHARES BENEFICIALLY 1,341,700 shares OWNED BY EACH REPORTING 7 Sole Dispositive Power PERSON WITH 0 shares 8 Shared Dispositive Power 1,341,700 shares 9 Aggregate Amount Beneficially Owned by each Reporting Person 1,341,700 shares 10 Check if the Aggregate Amount in Row (9) Excludes Certain Shares (see instructions) [ ] 11 Percent of Class Represented by Amount in Row 9 6.709% 12 Type of Reporting Person (See Instructions) IN, Reporting Person is an individual (1)This Schedule 13G is being filed jointly by ADAR1 Partners, LP (the Fund), ADAR1 Capital Management GP LLC as general partner of the Fund (the GP), ADAR1 Capital Management, LLC as investment manager of the Fund (the IM), and Daniel Schneeberger as manager of the GP and IM (together, the Fund, GP, IM and Daniel Schneeberger are the Reporting Persons). ADAR1 Partners, LP holds 13,417 ITM call options for Class A Common Stock. The GP, IM and Daniel Schneeberger are filing jointly with the Fund as a result of their dispositive power over the shares as a result of their position with respect to the Fund. The calculation of the beneficial ownership of the Reporting Persons is based on 20,000,000 shares of Class A Common Stock Issued and outstanding as of May 13, 2022, as reported by the Issuer in its Quarterly Report on Form 10-Q for the quarter ended March 31, 2022. CUSIP No. 311875108 SCHEDULE 13G Page 6 Item 1(a). Name of Issuer. FAST Acquisition Corp., a Delaware corporation Item 1(b). Address of Issuer's Principal Executive Offices. 109 Old Branchville Rd. Ridgefield, CT 06877 Item 2(a). Name of Person Filing. This Schedule 13G is being filed jointly by ADAR1 Partners, LP (the Fund), ADAR1 Capital Management GP LLC as general partner of the Fund (the GP), ADAR1 Capital Management, LLC as investment manager of the Fund (the IM), and Daniel Schneeberger as manager of the GP and IM (together, the Fund, GP, IM and Daniel Schneeberger are the Reporting Persons). Item 2(b). Address of Principal Business Office or, if none, Residence. 325 Ranch Road 620 South, Suite 200, Austin, TX 78738 Item 2(c). Citizenship. ADAR1 Partners, LP is a Delaware limited partnership ADAR1 Capital Management GP, LLC, is a Texas limited liability company ADAR1 Capital Management, LLC, is a Texas limited liability company Daniel Schneeberger is a Swiss citizen Item 2(d). Title of Class of Securities. Class A Common stock, $0.0001 par value Item 2(e). CUSIP Number. 311875108 Item 3. If this statement is filed pursuant to 240.13d- 1(b) or 240.13d-2(b) or (c), check whether the person filing is a: (a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o). (b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c). (c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c). CUSIP No. 311875108 SCHEDULE 13G Page 7 (d) [ ] Investment company registered under section 8 of the Investment Company act of 1940 (15 U.S.C. 80a-8). (e) [ ] An investment adviser in accordance with 240.13d- 1(b)(1)(ii)(E). (f) [ ] An employee benefit plan or endowment fund in accordance with 240.13d-1(b)(1)(ii)(F). (g) [ ] A parent holding company or control person in accordance with 240.13d-1(b)(1)(ii)(G). (h) [ ] A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813). (i) [ ] A church plan that is excluded form the definition of an investment company under section 3(c)(14) of the Investment Company act of 1940 (15 U.S.C. 80a-3). (j) [ ] A non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J); (K) [ ] Group, in accordance with 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ______ Item 4. Ownership. Reference is hereby made to Items 5-9 and 11 of Pages 2, 3, 4 and 5 of this Schedule 13G, which Items are incorporated by reference herein. Item 5. Ownership of Five Percent or Less of a Class. Not applicable. CUSIP No. 311875108 SCHEDULE 13G Page 8 Item 6. Ownership of More Than Five Percent on Behalf of Another Person. Not applicable. Item 7. Identification and Classification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. Not applicable. Item 8. Identification and Classification of Members of the Group. Not applicable. Item 9. Notice of Dissolution of Group. Not applicable. Item 10. Certification. By signing below, Daniel Schneeberger certifies that, to the best of his knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. CUSIP No. 311875108 SCHEDULE 13G Page 9 Signature After reasonable inquiry and to the best of his knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct. DATED: July 27, 2022 ADAR1 Partners, LP ADAR1 Capital Management GP LLC /s/ Daniel Schneeberger ________________________ By: Daniel Schneeberger its: Manager of General Partner, ADAR1 Capital Management GP LLC ADAR1 Capital Management GP LLC /s/ Daniel Schneeberger ________________________ By: Daniel Schneeberger its: Manager ADAR1 Capital Management LLC /s/ Daniel Schneeberger ________________________ By: Daniel Schneeberger its: Manager Daniel Schneeberger /s/ Daniel Schneeberger ________________________ Name: Daniel Schneeberger EXHIBIT A JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including additional amendments thereto) with respect to the shares of Class A Common Stock of FAST Acquisition Corp. This Joint Filing Agreement shall be filed as an Exhibit to such Statement. Date: July 27, 2022 ADAR1 Partners, LP ADAR1 Capital Management GP LLC /s/ Daniel Schneeberger ________________________ By: Daniel Schneeberger its: Manager of General Partner, ADAR1 Capital Management GP LLC ADAR1 Capital Management GP LLC /s/ Daniel Schneeberger ________________________ By: Daniel Schneeberger its: Manager ADAR1 Capital Management LLC /s/ Daniel Schneeberger ________________________ By: Daniel Schneeberger its: Manager Daniel Schneeberger /s/ Daniel Schneeberger ________________________ Name: Daniel Schneeberger Attention: Intentional misstatements or omissions of fact constitute Federal criminal violations (See 18 U.S.C. 1001)

SEC Form SC 13G filed by FAST Acquisition Corp.