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[Form 4] Nextdoor Holdings, Inc. Insider Trading Activity

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

Rhea-AI Filing Summary

Nextdoor Holdings director David L. Sze increased his equity stake through RSU vesting. On June 30, 2026, he exercised restricted stock units to acquire 6,536 shares of Class A Common Stock, bringing his direct holdings to 188,405 shares. The related RSU award continues to vest in four equal installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, in each case conditioned on his continued service. These RSUs either vest into shares or are cancelled and do not involve open-market buying or selling.

Positive

  • None.

Negative

  • None.
Insider Sze David L
Role null
Type Security Shares Price Value
Exercise Restricted Stock Units (RSU) 6,536 $0.00 --
Exercise Class A Common Stock 6,536 $0.00 --
Holdings After Transaction: Restricted Stock Units (RSU) — 13,072 shares (Direct, null); Class A Common Stock — 188,405 shares (Direct, null)
Footnotes (1)
  1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject only to continued service to the Issuer. The RSU Award will vest as to 1/4 of the shares subject to the award on each of March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, in each case, subject to the reporting person's continued service to the Issuer through each such date. These RSUs do not expire; they either vest or are cancelled prior to the vesting date.
RSUs exercised 6,536 shares Class A Common Stock acquired on June 30, 2026
Shares held after transaction 188,405 shares Class A Common Stock directly owned after June 30, 2026
RSUs outstanding 13,072 units Restricted Stock Units remaining after June 30, 2026
RSU vesting dates March 31, 2026 to December 31, 2026 Four equal installments in 2026, subject to continued service
Restricted Stock Units (RSU) financial
"Each restricted stock unit ("RSU") represents a contingent right to receive one share"
Class A Common Stock financial
"to receive one share of the Issuer's Class A Common Stock"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
derivative security financial
"transaction_code_description": "Exercise or conversion of derivative security""
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
vesting financial
"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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).
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*
Sze David L
(Last)(First)(Middle)
C/O NEXTDOOR HOLDINGS, INC.
420 TAYLOR STREET
(Street)
SAN FRANCISCO CALIFORNIA 94102
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Nextdoor Holdings, Inc. [ NXDR ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Class A Common Stock06/30/2026M6,536A$0188,405D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units (RSU)(1)06/30/2026M6,536 (2) (3)Class A Common Stock6,536$013,072D
Explanation of Responses:
1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject only to continued service to the Issuer.
2. The RSU Award will vest as to 1/4 of the shares subject to the award on each of March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, in each case, subject to the reporting person's continued service to the Issuer through each such date.
3. These RSUs do not expire; they either vest or are cancelled prior to the vesting date.
Remarks:
/s/ Sophia Contreras Schwartz, as Attorney-in-Fact for Reporting Person07/02/2026
** Signature of Reporting PersonDate
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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Nextdoor (NXDR) director David Sze report?

Director David L. Sze reported an exercise of restricted stock units, acquiring 6,536 shares of Class A Common Stock on June 30, 2026. This was a compensation-related equity vesting, not an open-market purchase or sale of Nextdoor Holdings, Inc. shares.

How many Nextdoor (NXDR) shares does David Sze hold after this Form 4?

After the June 30, 2026 RSU exercise, David L. Sze directly holds 188,405 shares of Nextdoor Holdings, Inc. Class A Common Stock. This figure reflects his position immediately following settlement of 6,536 vested restricted stock units reported in the filing.

How many restricted stock units remain for David Sze at Nextdoor (NXDR)?

Following the June 30, 2026 transaction, David L. Sze has 13,072 restricted stock units outstanding from the reported award. Each RSU represents a contingent right to receive one Class A share, subject to continued service to Nextdoor Holdings, Inc. through the applicable vesting dates.

What is the vesting schedule for David Sze’s RSU award at Nextdoor (NXDR)?

The RSU award vests in four equal parts on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026. Vesting on each date is conditioned on David L. Sze’s continued service to Nextdoor Holdings, Inc. through that specific vesting date.

Do David Sze’s RSUs at Nextdoor (NXDR) expire if not vested?

The restricted stock units do not have a traditional expiration date. According to the terms, they either vest into Class A Common Stock if service conditions are met or are cancelled prior to the scheduled vesting date if those service requirements are not satisfied.