Life360 director Prober sells 7,930 shares

The 3,361 previously granted restricted stock units each represent a contingent right to receive one share upon vesting.

Rhea-AI Filing Summary

Life360, Inc. director Charles J. Prober exercised options for 7,930 shares of common stock at an exercise price of $11.18 per share on October 13, 2026, then sold 7,930 shares at $43.29 per share. The reported transactions were made under a Rule 10b5-1 trading plan adopted March 14, 2025; the plan is written and pre-established and provides for automatic sales under predetermined criteria.

Insider Trade Summary 10b5-1

Exercise and Sale: 7,930 shares ($255K approx. pre-tax spread)

Exercise and Sale 3 txns

Insider Prober Charles J.

Role Director

Sold 7,930 shs ($343K)

Approx. gross sale proceeds $343K

Approx. exercise cost $89K

Approx. pre-tax spread $255K

Type	Security	Shares	Price	Value
Exercise	Stock Option (right to buy) F1, F3	7,930	$0.00	$0.00
Exercise	Common stock F1, F2	7,930	$11.18	$89K
Sale	Common stock F1, F2	7,930	$43.29	$343K

Holdings After Transaction: Stock Option (right to buy) — 7,930 contracts (Direct); Common stock — 109,930 shares (Direct)

Footnotes (3)

1. F1. The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025. 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. F2. Includes 3,361 restricted stock units previously granted, each of which represents a contingent right to receive one share of the Issuer's common stock upon vesting.
3. F3. The stock option is fully vested and exercisable.

Key Figures

Options exercised: 7,930 shares Exercise price: $11.18 per share Shares sold: 7,930 shares +2 more

5 metrics

Options exercised 7,930 shares October 13, 2026

Exercise price $11.18 per share Options exercised on October 13, 2026

Shares sold 7,930 shares October 13, 2026

Sale price $43.29 per share Shares sold on October 13, 2026

Restricted stock units 3,361 units Previously granted; each represents a contingent right to receive one share upon vesting

Key Terms

Rule 10b5-1 trading plan, restricted stock units, fully vested and exercisable, Stock Option (right to buy)

4 terms

Rule 10b5-1 trading plan regulatory

"effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

restricted stock units financial

"3,361 restricted stock units previously granted"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

fully vested and exercisable financial

"The stock option is fully vested and exercisable."

Stock Option (right to buy) financial

"Stock Option (right to buy)"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many LIF shares did Charles J. Prober sell, and at what price?

Charles J. Prober sold 7,930 shares of Life360, Inc. common stock at $43.29 per share on October 13, 2026. The sale was made under a Rule 10b5-1 trading plan adopted March 14, 2025, a written, pre-established plan for automatic sales under predetermined criteria.

How many LIF options did director Charles J. Prober exercise, and at what price?

He exercised options for 7,930 shares of Life360, Inc. common stock at an exercise price of $11.18 per share on October 13, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/15/2026 - 06:41 PM EDT Accepted by SEC EDGAR 10/15/2026 - 06:40 PM EDT Learn about SEC filing dates

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^*

Prober Charles J.

(Last) (First) (Middle)

C/O LIFE360, INC.

1900 SOUTH NORFOLK STREET, SUITE 310

(Street)

SAN MATEO CALIFORNIA 94403

(City) (State) (Zip)

UNITED STATES

(Country)

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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/13/2026

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

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

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

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	10/13/2026		M(1)		7,930	A	$11.18	117,860(2)	D
Common stock	10/13/2026		S(1)		7,930	D	$43.29	109,930(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
Stock Option (right to buy)	$11.18	10/13/2026		M(1)			7,930	(3)	04/12/2028	Common stock	7,930	$0	7,930	D

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 March 14, 2025. 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 3,361 restricted stock units previously granted, each of which represents a contingent right to receive one share of the Issuer's common stock upon vesting.

3. The stock option is fully vested and exercisable.

Remarks:

	/s/ Jay Sood, Attorney-in-Fact	10/15/2026
	** 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 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.
* Form 4: SEC 1474 (03-26)