Other3

Frazier Life Sciences Acquisition Corp. II

Total Value

$NaN

Filing Date

Oct 13, 2026

1 transactions

Trade Summary

On Oct 13, 2026, Cha Albert, Insider, reported $NaN of Frazier Life Sciences Acquisition Corp. II (FLSC) across 1 transactions. The filing covers company securities and reflects balanced net activity of $NaN. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: Cha Albert
Role: Insider
Location: PALO ALTO, CA

Filing Details

Filing Date: Oct 13, 2026
Transaction Date: Oct 13, 2026
Accession Number: 0001193125-26-420790
Form Type: 3

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Footnotes

(F1)The Class B Ordinary Shares will automatically convert into Class A Ordinary Shares immediately prior to, concurrently with or immediately following the consummation of the Issuer's initial business combination, or at any time prior thereto at the option of the Reporting Person, on a one-for-one basis, subject to adjustment, and have no expiration date.
(F2)Securities held by Frazier Life Sciences Holdings II, LLC ("Sponsor"). Albert Cha is the sole manager of Sponsor, and Frazier Life Sciences Public Fund, L.P. is its sole equity holder. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. The Reporting Persons disclaim beneficial ownership of such shares except to the extent of its or his pecuniary interest therein, if any.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Cha Albert

(Last)

(First)

(Middle)

1001 PAGE MILL ROAD

BUILDING 4, SUITE 200B

(Street)

PALO ALTO

93404

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/13/2026

3. Issuer Name and Ticker or Trading Symbol
Frazier Life Sciences Acquisition Corp. II [ FLSC ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B ordinary shares	⁽¹⁾	⁽¹⁾	Class A ordinary shares	1,683,749	⁽¹⁾	I	By Frazier Life Sciences Holdings II, LLC⁽²⁾

1. Name and Address of Reporting Person^*

Cha Albert

(Last)

(First)

(Middle)

1001 PAGE MILL ROAD

BUILDING 4, SUITE 200B

(Street)

PALO ALTO

93404

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

1. Name and Address of Reporting Person^*

Frazier Life Sciences Holdings II LLC

(Last)

(First)

(Middle)

1001 PAGE MILL ROAD

BUILDING 4, SUITE 200B

(Street)

PALO ALTO

93404

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Frazier Life Sciences Public Fund, L.P.

(Last)

(First)

(Middle)

1001 PAGE MILL ROAD

BUILDING 4, SUITE 200B

(Street)

PALO ALTO

93404

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

FHMLSP, L.P.

(Last)

(First)

(Middle)

1001 PAGE MILL ROAD

BUILDING 4, SUITE 200B

(Street)

PALO ALTO

93404

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

FHMLSP, L.L.C.

(Last)

(First)

(Middle)

1001 PAGE MILL ROAD

BUILDING 4, SUITE 200B

(Street)

PALO ALTO

93404

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

Explanation of Responses:

1. The Class B Ordinary Shares will automatically convert into Class A Ordinary Shares immediately prior to, concurrently with or immediately following the consummation of the Issuer's initial business combination, or at any time prior thereto at the option of the Reporting Person, on a one-for-one basis, subject to adjustment, and have no expiration date.

2. Securities held by Frazier Life Sciences Holdings II, LLC ("Sponsor"). Albert Cha is the sole manager of Sponsor, and Frazier Life Sciences Public Fund, L.P. is its sole equity holder. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. The Reporting Persons disclaim beneficial ownership of such shares except to the extent of its or his pecuniary interest therein, if any.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Albert Cha	10/13/2026
	FRAZIER LIFE SCIENCES HOLDINGS II, LLC, By: /s/ Albert Cha, Manager	10/13/2026
	FRAZIER LIFE SCIENCES PUBLIC FUND, L.P., By: /s/ Albert Cha, Managing Member of General Partner of General Partner	10/13/2026
	FHMLSP, L.P., By: /s/ Albert Cha, Managing Member of General Partner	10/13/2026
	FHMLSP, L.L.C., By: /s/ Albert Cha, Managing Member	10/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 3 as rendered by the SEC from accession 0001193125-26-420790.

Frazier Life Sciences Acquisition Corp. II

Trade Summary

Company Information

Insider Information

Filing Details

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Footnotes

SEC Form 3

SEC Filing

SEC Form 3