EIDX Eidos Therapeutics Inc

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * BridgeBio Pharma, Inc.	2. Issuer Name and Ticker or Trading Symbol Eidos Therapeutics, Inc. [ EIDX ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    __X__ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 421 KIPLING STREET	3. Date of Earliest Transaction (MM/DD/YYYY) 1/26/2021
(Street) PALO ALTO, CA 94301 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	1/26/2021		P		14428836 (1)(2)	A	(1)(2)	1000 (3)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
(1)	On January 26, 2021, pursuant to the Agreement and Plan of Merger, dated as of October 5, 2020 (the "Merger Agreement"), by and among BridgeBio Pharma, Inc. ("BridgeBio"), Eidos Therapeutics, Inc. ("Eidos"), Globe Merger Sub I, Inc. ("Merger Sub I") and Globe Merger Sub II, Inc. ("Merger Sub II"), Merger Sub I merged with and into Eidos (the "Initial Merger"), with Eidos surviving the Initial Merger, and thereafter Eidos merged with and into Merger Sub II (the "Subsequent Merger" and, together with the Initial Merger, the "Mergers"), with Merger Sub II surviving the Subsequent Merger as an indirect and wholly owned subsidiary of BridgeBio under the name "Eidos Therapeutics, Inc." (the "Surviving Corporation").
(2)	(Continued from footnote 1) At the Effective Time, each share of common stock, par value $0.001 per share, of Eidos ("Eidos Common Stock") issued and outstanding immediately prior to the Effective Time (subject to certain exceptions) was converted into the right to receive, at the election of each stockholder of Eidos, (A) 1.85 shares of BridgeBio's common stock ("BridgeBio Common Stock"), par value $0.001 per share (the "Stock Consideration"), or (B) $73.26 in cash (the "Cash Consideration"). As of the Effective Time, all shares of Eidos Common Stock issued and outstanding immediately prior to the Effective Time were cancelled, and all shares of Merger Sub I held by BridgeBio Pharma LLC immediately prior to the consummation of the Initial Merger were converted into shares of the Surviving Corporation in the Mergers. As a result of the Mergers, BridgeBio now owns all of the outstanding shares of common stock of the Surviving Corporation.
(3)	Calculation of number of shares give effect to the consummation of the Initial Merger described herein, in which shares of Eidos Common Stock issued and outstanding immediately prior to the Effective Time were cancelled and the 1,000 shares of Merger Sub I held by BridgeBio were converted into an aggregate of 1,000 shares of common stock of the Surviving Corporation.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BridgeBio Pharma, Inc. 421 KIPLING STREET PALO ALTO, CA 94301		X

Signatures
BridgeBio Pharma, Inc., By: /s/ Neil Kumar, Chief Executive Officer		1/26/2021
**Signature of Reporting Person		Date