[Form 4] Life360, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Life360 insider sale by CEO/director Lauren Antonoff. The filing shows Ms. Antonoff sold 4,546 shares of Life360 common stock on 08/25/2025 at $90 per share under a pre-established Rule 10b5-1 trading plan adopted 11/27/2024. After the sale, she beneficially owns 303,232 shares, which includes 205,974 restricted stock units that convert to common shares upon vesting. The Form 4 was signed by an attorney-in-fact on 08/27/2025. The filing states the 10b5-1 plan was adopted when the reporting person was unaware of any material nonpublic information.

Positive

• Transaction conducted under a Rule 10b5-1 plan, indicating pre-established, non-discretionary trading terms
• Reporting person retains significant beneficial ownership of 303,232 shares, supporting alignment with shareholders

Negative

• Large portion of holdings are restricted stock units (205,974 RSUs), which could increase share count upon vesting

Insights

Corporate Governance Expert

TL;DR: Routine insider sale under a pre-set 10b5-1 plan; ownership remains substantial and most shares are restricted stock units.

The reported transaction is a sale executed pursuant to a Rule 10b5-1 trading plan, which typically reduces concerns about opportunistic timing because trades follow preset criteria. The reporting person retains significant beneficial ownership of 303,232 shares, of which 205,974 are restricted stock units subject to vesting. This structure suggests ongoing alignment with shareholders via RSUs while the executed sale provided liquidity. Documentation appears complete and signed by an attorney-in-fact.

Financial Analyst

TL;DR: Small, disclosed sale unlikely to materially affect company valuation; notable concentration in RSUs remains.

The disposition of 4,546 shares at $90 is modest relative to total reported holdings and was conducted under a pre-established plan. The large number of RSUs (205,974) indicates a material portion of the reporting person's economic interest is pending vesting, which may affect future share supply if/when those RSUs vest and convert. No other derivative or additional transactions are reported on this Form 4.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Antonoff Lauren

(Last) (First) (Middle)

C/O LIFE360, INC.

1900 SOUTH NORFOLK STREET, SUITE 310

(Street)

SAN MATEO CA 94403

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Life360, Inc. [ LIF ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2025

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

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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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	08/25/2025		S(1)		4,546	D	$90	303,232(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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. The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024. The Rule 10b5-1 trading plan is a written, pre-established trading plan that provides for the automatic sale of Company stock pursuant to predetermined criteria. The Reporting Person adopted the plan at a time when they were not aware of any material nonpublic information about the Company.

2. Includes 205,974 restricted stock units previously granted, each of which represents a contingent right to receive one share of the Issuer's common stock upon vesting.

Remarks:

	/s/ Allison Chang, Attorney-in-Fact	08/27/2025
	** 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 4 (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.

FAQ

What insider transaction did Lauren Antonoff report for Life360 (LIF)?

She reported a sale of 4,546 shares of Life360 common stock on 08/25/2025 at $90 per share.

Was the sale by the CEO of Life360 (LIF) discretionary or pre-planned?

The sale was effected pursuant to a Rule 10b5-1 trading plan adopted on 11/27/2024.

How many Life360 shares does the reporting person own after the transaction?

The reporting person beneficially owns 303,232 shares following the reported transaction.

How many restricted stock units (RSUs) are included in the reported ownership?

The filing states 205,974 restricted stock units are included and represent contingent rights to receive one share upon vesting.

Who signed the Form 4 filing for Lauren Antonoff?

The Form 4 is signed by /s/ Allison Chang, Attorney-in-Fact with a signature date of 08/27/2025.