Charles J. Prober - 15 Dec 2025 Form 4 Insider Report for Life360, Inc. (LIF)

Role
Director
Signature
/s/ Jay Sood, Attorney-in-Fact
Issuer symbol
LIF
Transactions as of
15 Dec 2025
Net transactions value
-$452,962
Form type
4
Filing time
17 Dec 2025, 18:11:53 UTC
Previous filing
17 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Prober Charles J. Director C/O LIFE360, INC., 1900 SOUTH NORFOLK STREET, SUITE 310, SAN MATEO /s/ Jay Sood, Attorney-in-Fact 17 Dec 2025 0001696247

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction LIF Common stock Options Exercise $88,657 +7,930 +7.5% $11.18 113,386 15 Dec 2025 Direct F1, F2
transaction LIF Common stock Sale $541,619 -7,930 -7% $68.30 105,456 15 Dec 2025 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction LIF Stock Option (right to buy) Options Exercise $0 -7,930 -8.3% $0.000000 87,230 15 Dec 2025 Common stock 7,930 $11.18 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
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.
F2 Includes 1,357 restricted stock units previously granted, each of which represents a contingent right to receive one share of the Issuer's common stock upon vesting.
F3 The stock option vests and becomes exercisable as to 1/2 of the total number of shares on April 1, 2024 and thereafter vests and becomes exercisable as to 1/24th of the total number of shares in equal monthly installments, until such time as the option is 100% vested, subject to the continuing service of the Reporting Person on each vesting date.

Remarks:

The vesting terms for the stock option reported herein were inadvertently misreported on the Reporting Person's initial Form 3 filed on June 27, 2022, Form 3/A filed on June 29, 2022, and subsequent Forms 4 reporting transactions in the stock option, and have been corrected as of this Form 4.