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[Form 4] Life360, Inc. Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Life360, Inc. director Charles J. Prober reported an exercise-and-sell transaction involving 7,930 shares. On 2026-03-13, he exercised stock options to acquire 7,930 shares of common stock at an exercise price of $11.18 per share, then sold 7,930 shares of common stock at $41.40 per share in an open-market transaction.

The activity was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on 2025-03-14. After these transactions, Prober directly held 105,456 shares of common stock, including 679 restricted stock units that each represent a right to receive one share upon vesting.

Positive

  • None.

Negative

  • None.

Insights

Routine option exercise-and-sale by a director under a 10b5-1 plan.

Director Charles J. Prober exercised stock options for 7,930 shares at an exercise price of $11.18 and sold 7,930 shares at $41.40 on 2026-03-13. This is a classic exercise-and-sell pattern where derivative awards are converted into common stock and then into cash.

The filing specifies that the sale occurred under a Rule 10b5-1 trading plan adopted on 2025-03-14, meaning the trades followed preset instructions rather than ad hoc decisions. Following the transactions, Prober still directly holds 105,456 shares, including 679 restricted stock units, suggesting the sale represents only a portion of his overall equity exposure.

Insider Prober Charles J.
Role Director
Sold 7,930 shs ($328K)
Type Security Shares Price Value
Exercise Stock Option (right to buy) 7,930 $0.00 --
Exercise Common stock 7,930 $11.18 $89K
Sale Common stock 7,930 $41.40 $328K
Holdings After Transaction: Stock Option (right to buy) — 63,440 shares (Direct); Common stock — 113,386 shares (Direct)
Footnotes (1)
  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. Includes 679 restricted stock units previously granted, each of which represents a contingent right to receive one share of the Issuer's common stock upon vesting. 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 remaining 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
Form 4 Insider Transactions: What Each Field Means →
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 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
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
03/13/2026
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 03/13/2026 M(1) 7,930 A $11.18 113,386(2) D
Common stock 03/13/2026 S(1) 7,930 D $41.4 105,456(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 03/13/2026 M(1) 7,930 (3) 04/12/2028 Common stock 7,930 $0 63,440 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 679 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 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 remaining 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:
/s/ Jay Sood, Attorney-in-Fact 03/17/2026
** 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.

Source: View Original Filing on SEC EDGAR