CarGurus, Inc.

Item 5. Other Information

Rule 10b5-1 Plan Trading Arrangements

During the three months ended June 30, 2026, the following officers adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K) that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act and our policies on insider trading:

(1)

The Rule 10b5-1 trading arrangement includes the sale of up to 44,906 shares to be received upon future vesting of certain outstanding equity awards, net of any shares withheld by us to satisfy applicable taxes. The number of shares to be withheld, and thus the exact number of shares to be sold pursuant to Mr. Elshareef’s Rule 10b5-1 trading arrangement, can only be determined upon the occurrence of the future vesting events. For purposes of this disclosure, we have reported the gross number of shares to be received upon the future vesting of such equity awards, before subtracting any shares to be withheld by us to satisfy applicable taxes in connection with such future vesting events. Furthermore, the Rule 10b5-1 trading arrangement provides for the sale of 80% of the net shares that vest on the applicable vesting date.

(2)

The Rule 10b5-1 trading arrangement permits transactions through and including the earlier to occur of (a) the completion of all sales or (b) the date listed in the table. The arrangement also provides for automatic expiration in the event of liquidation, dissolution, bankruptcy, insolvency, or death of the adopting person.

(3)

The Rule 10b5-1 trading arrangement includes the sale of up to 54,652 shares to be received upon future vesting of certain outstanding equity awards, net of any shares withheld by us to satisfy applicable taxes. The number of shares to be withheld, and thus the exact number of shares to be sold pursuant to Ms. Sarnoff’s Rule 10b5-1 trading arrangement, can only be determined upon the occurrence of the future vesting events. For purposes of this disclosure, we have reported the gross number of shares to be received upon the future vesting of such equity awards, before subtracting any shares to be withheld by us to satisfy applicable taxes in connection with such future vesting events.

(4)

The Rule 10b5-1 trading arrangement was entered into among Hilary and Langley Steinert, acting jointly, and the Langley Steinert Irrevocable Family Trust dated June 21, 2024, or the Steinert Trust. Of the 1,493,200 shares to be sold pursuant to this Rule 10b5-1 trading arrangement, Hilary and Langley Steinert, acting jointly, contributed 1,343,200 shares and the Steinert Trust contributed 150,000 shares.

(5)

The Rule 10b5-1 trading arrangement permits transactions through February 26, 2027, subject to early termination for certain specified events set forth in the Rule 10b5-1 trading arrangement, or earlier if all transactions under the Rule 10b5-1 trading arrangement are completed.

Other than those disclosed above, none of our directors or officers adopted, modified, orterminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” in each case as defined in Item 408 of Regulation S-K.