Nextdoor Holdings, Inc. Form 4 Filings

Nextdoor Holdings, Inc. Chief Accounting Officer How Antoinette exercised options covering 40,000 Class B shares at an exercise price of $2.41 per share on September 21, 2026, converted them one-for-one into Class A shares, and sold 40,000 Class A shares at a weighted average $2.6255 per share. The exercise and sale were made under a Rule 10b5-1 plan adopted June 3, 2026. The option entry reports 50,986 options following the exercise.

Nextdoor Holdings, Inc. (NXDR) reported that Chief Accounting Officer Antoinette How exercised fully vested stock options for 154,893 shares of Class B Common Stock on September 15, 2026 at an exercise price of $1.49 per share and converted them into an equal number of Class A shares. All 154,893 Class A shares were then sold at a weighted average price of $2.4271 per share under a Rule 10b5-1 trading plan adopted June 3, 2026.

Nextdoor Holdings, Inc. (NXDR) reported that Chief Accounting Officer Antoinette How sold 35,581 shares of Class A Common Stock on September 2, 2026. The weighted average sale price was $2.25 per share, with individual trades between $2.19 and $2.30. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on June 3, 2026, and left her with no shares held directly.

Nextdoor Holdings, Inc. (NXDR) reported that Chief Revenue Officer Michael Kiernan sold 111,559 shares of Class A Common Stock on August 21, 2026 at $2.3872 per share in an open-market or private transaction. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on May 22, 2026. Following this transaction, he directly holds 508,602 shares of Class A Common Stock, including 2,500 shares acquired on August 14, 2026 under the Nextdoor Holdings, Inc. 2021 Employee Stock Purchase Plan in a transaction exempt under Rules 16b-3(c) and 16b-3(d).

Nextdoor Holdings, Inc. (NXDR) reported that Sophia Schwartz, its Chief Legal Officer and Secretary, sold 2,500 shares of Class A Common Stock on August 17, 2026 in an open-market or private transaction at $2.5142 per share.

The sale was made pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on September 4, 2025. After this transaction, Schwartz directly held 336,897 shares of Class A Common Stock, which include 2,500 shares acquired on August 14, 2026 through the Nextdoor Holdings, Inc. 2021 Employee Stock Purchase Plan in a transaction exempt under Rules 16b-3(c) and 16b-3(d).

Nextdoor Holdings, Inc. President of Products Craig Lisowski sold 30,000 shares of Class A Common Stock at an average price of $2.5065 per share on July 16, 2026. The sale was under a Rule 10b5-1 plan adopted September 4, 2025, leaving him with 1,724,123 shares directly held.

Nextdoor Holdings’ chief accounting officer Antoinette How reported multiple equity transactions. On July 16, 2026, she sold 9,424 shares of Class A Common Stock at $2.4844 per share under a Rule 10b5-1 plan adopted June 2, 2025. On July 15, 2026, several RSU tranches vested, converting an aggregate 32,274 Restricted Stock Units into common shares, with 11,572 shares withheld at $2.52 per share to cover tax obligations. Following these transactions, she held 35,581 shares of Class A Common Stock directly and 22,040 RSUs outstanding.

Nextdoor Holdings, Inc. reports that Chief Revenue Officer Michael Kiernan converted restricted stock units into 92,630 shares of Class A Common Stock on July 15, 2026. To satisfy tax obligations, 40,110 shares were delivered at $2.52 per share, with the related RSU awards continuing to vest quarterly under disclosed schedules.

Nirav N. Tolia, CEO and President of Nextdoor Holdings, Inc., exercised restricted stock units on July 15, 2026 to receive 468,773 shares of Class A Common Stock. 184,464 of these shares were used in tax-withholding dispositions at $2.5200 per share, resulting in direct holdings of 2,100,351 Class A shares and 4,190,441 RSUs after the transactions.

On July 15, 2026, Nextdoor Holdings’ CFO and Treasurer Indrajit Ponnambalam had 103,249 RSUs vest and convert into the same number of Class A shares at $0.00 per share. To satisfy tax obligations, 33,402 shares were withheld at $2.52 per share, leaving 138,862 shares held directly. The RSU award vests in equal quarterly installments over four years on January 15, April 15, July 15 and October 15, beginning April 15, 2026, subject to continued service, and the transactions were not made under a Rule 10b5-1 trading plan.

Nextdoor Holdings, Inc. executive Sophia Schwartz, General Counsel and Secretary, reported multiple equity transactions. On July 15, 2026, RSU vesting and exercises delivered 145,363 Class A shares, with 63,641 shares withheld at $2.52 per share for taxes. On July 16, 2026, she sold 52,582 shares at $2.485 per share in a sale reported with code S under a Rule 10b5-1 plan adopted on September 4, 2025, leaving 336,897 shares of Class A stock held directly.

Nextdoor Holdings President of Products Craig Lisowski reported multiple equity transactions. On July 15, 2026, RSU awards vested and were exercised for 292,692 shares of Class A common stock, with 148,630 shares withheld at about $2.52 per share for taxes. On July 14, 2026, he sold 60,000 shares at an average price of $2.5016 in an open-market trade under a pre-arranged Rule 10b5-1 plan, after which he held 1,754,123 shares directly.

Nextdoor Holdings, Inc. director Elisa Steele acquired 60,975 shares of Class A Common Stock through the vesting and conversion of restricted stock units. Following this RSU conversion, she holds a total of 250,747 shares directly. The RSU award vests in two equal installments tied to continued service.

Nextdoor Holdings director J. William Gurley increased his stake through equity compensation. On June 30, 2026, 6,536 Restricted Stock Units converted into an equal number of Class A Common Stock shares at no cost, reflecting routine vesting rather than an open-market trade.

Following the transaction, he directly holds 188,405 Class A shares and 13,072 RSUs. The RSU award vests in four equal installments on March 31, June 30, September 30 and December 31, 2026, so long as he continues serving the company.

Nextdoor Holdings director Jason Pressman increased his equity stake through RSU vesting. On June 30, 2026, 6,536 restricted stock units converted into the same number of Class A Common Stock shares at no cash cost, lifting his direct holdings to 188,405 shares. The RSU award covers 13,072 units in total, vesting in four equal installments on March 31, June 30, September 30, and December 31, 2026, as long as he continues serving the company.

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.

Nextdoor Holdings director Niraj Shah exercised restricted stock units into common shares in a routine equity compensation event. On this date, he acquired 6,536 shares of Class A Common Stock through the conversion of 6,536 Restricted Stock Units (RSUs), with no cash exercise price reported. Following the transaction, he directly holds 250,747 Class A shares and 13,072 RSUs. Each RSU represents a right to receive one share of Class A stock, subject to continued service. The award is scheduled to vest in four equal installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, so long as Shah remains in service through each date.

Nextdoor Holdings, Inc. director Elisa Steele reported a routine equity compensation event. She exercised restricted stock units to acquire 6,536 shares of Class A Common Stock at no cash cost, increasing her direct holdings to 189,772 shares.

The underlying RSU award now totals 13,072 units, each representing a right to receive one Class A share subject to continued service. Footnotes state the award vests in four equal installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, provided she remains with the company.

Nextdoor Holdings, Inc. General Counsel and Secretary Sophia Schwartz reported an open-market sale of 28,616 shares of Class A Common Stock at an average price of $2.2517 per share. After this transaction, she directly holds 307,757 shares. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on September 4, 2025.

Nextdoor Holdings director Jason Pressman reported equity compensation activity. He exercised 106,707 restricted stock units into the same number of Class A common shares at a stated price of $0.00 per share, bringing his direct holdings to 181,869 shares. He also received a new grant of 85,365 RSUs, each representing one future share, vesting around the 2027 annual stockholder meeting subject to continued service. Additional shares are held indirectly, including 1,357,387 shares by a trust where he is trustee and 137,429 shares by SVII GP, whose managing members, including Pressman, collectively make voting and dispositive decisions and where he disclaims beneficial ownership beyond any pecuniary interest.

Nextdoor Holdings director Elisa Steele reported compensation-related equity activity. She exercised 106,707 restricted stock units into an equal number of Class A Common Stock shares, bringing her direct holdings to 183,236 shares. She also received a new award of 85,365 RSUs, each representing one future Class A share.

The RSU award underlying the exercised shares vests or vested based on the earlier of the 2026 annual stockholder meeting or June 10, 2026, while the new 85,365-RSU grant is scheduled to vest on the earlier of the 2027 annual meeting or June 9, 2027, in both cases conditioned on continued service. The filing shows no open-market buys or sells.

Nextdoor Holdings, Inc. director Christopher Varelas reported equity compensation activity tied to entities affiliated with Riverwood Capital GP II Ltd. He exercised 106,707 restricted stock units into Class A Common Stock, bringing reported direct Class A holdings to 175,334 shares, which he holds for Riverwood’s benefit.

On the same date, he was granted 85,365 new RSUs, each representing one share of Class A Common Stock. This RSU award will vest on the earlier of the 2027 annual stockholders’ meeting or June 9, 2027, if his service continues. A prior RSU award vests on the earlier of the 2026 annual meeting or June 10, 2026.

Nextdoor Holdings director David L. Sze increased his equity stake through RSU activity. On June 9, 2026, he exercised 106,707 Restricted Stock Units into the same number of shares of Class A Common Stock, bringing his direct holdings to 181,869 shares.

On the same date, he also received a new grant of 85,365 RSUs, each representing one share of Class A Common Stock. According to the award terms, this new RSU grant will vest on the earlier of the company’s 2027 annual stockholder meeting or June 9, 2027, if he continues serving the company.

Nextdoor Holdings director Niraj Shah reported equity compensation activity involving Class A Common Stock and restricted stock units (RSUs). He exercised RSUs covering 106,707 shares of Class A Common Stock, bringing his direct Class A holdings to 244,211 shares after the transaction.

Shah also received a new grant of 85,365 RSUs, each representing one share of Class A Common Stock. The prior RSU award being exercised vested or vests on the earlier of the 2026 annual meeting of stockholders or June 10, 2026, subject to continued service. The new RSU award will vest on the earlier of the 2027 annual meeting or June 9, 2027, also subject to continued service. No sales or tax-withholding dispositions were reported in this filing.

Nextdoor Holdings director and ten percent owner J. William Gurley reported equity awards and an option exercise. He exercised derivative securities to acquire 106,707 shares of Class A Common Stock, bringing his direct holdings to 181,869 shares after the transaction.

Gurley also received a grant of 85,365 restricted stock units, each representing one share of Class A Common Stock. According to the award terms, these RSUs will vest on the earlier of the 2027 annual meeting of stockholders or June 9, 2027, subject to his continued service.

Nextdoor Holdings director Evan L. Dana exercised restricted stock units into Class A common stock. On June 8, 2026, he converted 106,707 RSUs into 106,707 shares of Class A Common Stock at $0.00 per share and now directly holds 152,740 shares. Each RSU represented a right to receive one share of Class A Common Stock and, according to the terms, the RSU award vests on the earlier of the 2026 annual stockholder meeting or June 10, 2026, subject to continued service.

Nextdoor Holdings director Robert Hohman reported a routine equity compensation event involving restricted stock units. On June 8, 2026, RSUs covering 106,707 shares of Class A Common Stock were exercised, resulting in the same number of common shares being issued at a stated price of $0.00 per share.

Following this conversion, Hohman directly holds 544,211 shares of Class A Common Stock. Each RSU represented a contingent right to receive one share, with the award vesting on the earlier of the company’s 2026 annual stockholder meeting or June 10, 2026, subject to continued service. The RSUs either vest or are cancelled rather than expiring.

Nextdoor Holdings director Robert Hohman acquired shares through equity compensation rather than open-market buying. On May 1, 2026, 60,975 Restricted Stock Units converted into an equal number of Class A common shares at a price of $0.00 per share, reflecting RSUs that vested based on his continued service.

Following this RSU conversion, Hohman directly holds 437,504 shares of Class A Common Stock. The RSUs associated with this transaction were fully converted, with no remaining balance from this award, and may otherwise vest or be cancelled under their service-based terms.

Nextdoor Holdings, Inc. director Niraj Shah exercised restricted stock units into common shares. On May 1, 2026, he acquired 60,975 shares of Class A Common Stock at an effective price of $0.00 per share through the conversion of RSUs, with no open-market buying or selling reported. Following this transaction, he directly holds 137,504 Class A shares. The RSUs each represent a right to receive one Class A share and vest in two equal installments tied to continued service, with vesting dates on May 1, 2025 and May 1, 2026.

Nextdoor Holdings, Inc. President of Products Craig Lisowski reported routine equity compensation activity involving restricted stock units (RSUs) that converted into Class A Common Stock, with a portion of the shares withheld to cover tax obligations.

On April 15, 2026, RSU awards representing 292,691 shares of Class A Common Stock vested and were exercised at a conversion price of $0.00 per share. To satisfy tax liabilities, a total of 128,287 shares of Class A Common Stock were disposed of at $1.52 per share through tax-withholding transactions, which are not open-market sales. Following these transactions, Lisowski directly holds 1,670,061 shares of Class A Common Stock. Footnotes explain that each RSU converts into one share and that the RSU awards vest in equal quarterly installments over two, three, or four years, subject to continued service.

Nextdoor Holdings, Inc. CFO and Treasurer Indrajit Ponnambalam exercised restricted stock units and had shares withheld for taxes. On April 15, 2026, 103,248 RSUs were converted into an equal number of shares of Class A Common Stock at a conversion price of $0.00 per share, bringing his direct Class A share holdings to 1,548,734 shares.

On the same date, 34,233 shares were disposed of at $1.52 per share to cover tax obligations, a non-market tax-withholding transaction, leaving 69,015 RSUs directly held. Each RSU represents a contingent right to receive one share, vesting in equal quarterly installments over four years beginning April 15, 2026, subject to continued service.

Nextdoor Holdings, Inc. CEO and President Nirav N. Tolia reported routine equity compensation activity involving restricted stock units that vested into Class A Common Stock. On April 15, 2026, he exercised RSUs covering 468,773 shares at an exercise price of $0.00 per share.

To cover tax obligations, the issuer withheld an aggregate of 184,464 shares of Class A Common Stock at $1.52 per share through tax-withholding dispositions coded "F." Following these transactions, Tolia directly held 1,816,042 shares of Class A Common Stock.

Nextdoor Holdings, Inc.’s Chief Revenue Officer Michael Kiernan reported multiple equity compensation transactions involving Class A Common Stock on April 15, 2026. He exercised restricted stock units and similar derivatives to acquire a total of 117,427 shares and delivered 51,081 shares at $1.52 per share to cover tax obligations.

After these compensation-related moves, he directly held between approximately 503,000 and 549,000 shares at different points in the sequence, with 512,741 Class A shares reported as directly owned following the final transaction. The dispositions were tax-withholding entries, not open‑market sales.

Nextdoor Holdings General Counsel and Secretary Sophia Schwartz reported a mix of equity transactions in Class A Common Stock. She exercised restricted stock units to acquire 165,070 shares of stock at a conversion price of $0.0000 per share, reflecting multiple RSU vesting events.

To cover tax obligations from these vestings, a total of 72,269 shares were disposed of through tax-withholding transactions at $1.52 per share. In a separate move, she completed an open-market sale of 43,015 shares at an average price of $1.5349 per share.

The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on September 4, 2025, indicating the timing was scheduled in advance. After all transactions, Schwartz directly holds 336,373 shares of Nextdoor Holdings Class A Common Stock.

Nextdoor Holdings, Inc. Chief Accounting Officer Antoinette How exercised restricted stock units and sold shares in a pre-planned transaction. On April 15, 2026, multiple RSU tranches converted into Class A Common Stock, and shares were delivered to cover tax obligations.

On April 16, 2026, she completed an open-market sale of 15,597 shares of Class A Common Stock at $1.5129 per share pursuant to a Rule 10b5-1 trading plan adopted on June 2, 2025. Following these transactions, she directly held 24,303 shares of Class A Common Stock.

Nextdoor Holdings, Inc. director and ten percent owner J. William Gurley exercised restricted stock units into Class A shares as part of his equity compensation. On March 31, 2026, 6,535 RSUs converted into 6,535 shares at a price of $0.00 per share. Following the transaction, he directly holds 75,162 shares of Class A Common Stock and 19,608 RSUs. The RSU award is scheduled to vest in four equal installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, subject to continued service.

Nextdoor Holdings director Jason Pressman exercised restricted stock units into common shares as part of his equity compensation. On March 31, 2026, 6,535 RSUs converted into 6,535 shares of Class A Common Stock at a stated price of $0.00 per share, reflecting vesting rather than an open-market purchase. Following the transactions, he held 75,162 shares of Class A Common Stock directly and 19,608 RSUs, which remain subject to future vesting and his continued service, with the award scheduled to vest in four equal installments on March 31, June 30, September 30, and December 31, 2026.

Nextdoor Holdings director David L. Sze acquired 6,535 shares of Class A Common Stock through the vesting of restricted stock units. The RSUs converted into shares at a price of $0.00 per share, reflecting equity compensation rather than an open-market purchase or sale.

After the conversion, Sze directly holds 75,162 shares of Class A Common Stock and 19,608 RSUs. Each RSU represents a right to receive one share, subject to continued service, and this award is scheduled to vest in four equal installments on March 31, June 30, September 30, and December 31, 2026, unless cancelled.

Nextdoor Holdings director Robert Hohman increased his equity stake through RSU vesting. On March 31, he exercised 6,535 Restricted Stock Units, receiving 6,535 shares of Class A Common Stock at no cash exercise price. Following the transaction, he directly owns 376,529 common shares and 19,608 RSUs. Each RSU represents a contingent right to one share, and the award is scheduled to vest in four equal installments on March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to continued service.

Nextdoor Holdings director Niraj Shah exercised restricted stock units into common stock as part of his equity compensation. On March 31, 2026, 6,535 RSUs converted into 6,535 shares of Class A Common Stock at a price of $0.00 per share.

Following the transaction, Shah directly holds 76,529 shares of Class A Common Stock and 19,608 RSUs. Each RSU represents a contingent right to receive one share, subject to continued service. The RSU award is scheduled to vest in four equal installments on March 31, June 30, September 30, and December 31, 2026, assuming ongoing service.

Nextdoor Holdings director Elisa Steele exercised restricted stock units into common shares. On March 31, 2026, 6,535 RSUs converted into 6,535 shares of Class A Common Stock at an exercise price of $0.00 per share. Following the transaction, Steele directly holds 76,529 Class A shares and 19,608 RSUs.

Each RSU represents a right to receive one Class A share, subject to continued service. The RSU award is scheduled to vest in four equal installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, and any unvested RSUs will either vest or be cancelled.

Nextdoor Holdings, Inc. CEO and President Nirav N. Tolia received two large equity awards tied to Class A Common Stock. He was granted 1,768,346 performance stock units (PSUs) and 1,768,346 restricted stock units (RSUs), each representing rights to receive shares at no cash exercise price.

The PSUs may vest between 0% and 200% of the 1,768,346 units based on four escalating stock price performance targets during a period from March 5, 2026 to January 15, 2030, with annual vesting opportunities each January 15 starting in 2027. The RSUs vest in sixteen equal quarterly installments over four years beginning April 15, 2026, conditioned on Tolia’s continued service, and either vest or are cancelled before vesting.

Kiernan Michael reported acquisition or exercise transactions in this Form 4 filing.

Nextdoor Holdings, Inc. granted Chief Revenue Officer Michael Kiernan two large equity awards. He received 442,086 Performance Stock Units (PSUs) and 442,086 Restricted Stock Units (RSUs), each tied to the company’s Class A common stock.

The PSUs can ultimately deliver between 0% and 200% of the 442,086-share reference amount, depending on achievement of four escalating stock price performance targets during a period from March 5, 2026 to January 15, 2030 and continued service. Eligible PSUs vest annually on January 15, starting in 2027, and any unearned units are forfeited on January 15, 2030.

Each RSU represents the right to receive one share, based solely on continued service. The RSUs vest in sixteen equal quarterly installments over four years on the 15th of April, July, October and January, beginning April 15, 2026, and either vest or are cancelled before their vesting dates.

Ponnambalam Indrajit reported acquisition or exercise transactions in this Form 4 filing.

Nextdoor Holdings, Inc. reported that its CFO and Treasurer, Indrajit Ponnambalam, received a grant of 1,554,806 Performance Stock Units (PSUs) tied to the company’s Class A common stock. These PSUs are a contingent right to receive shares based on stock price performance and continued service.

The award’s performance period runs from March 5, 2026 through January 15, 2030, with four escalating stock price targets. Subject to meeting the relevant targets and continued employment, the PSUs can vest in four annual installments each January 15 starting in 2027.

Depending on performance, the CFO may ultimately earn between 0% and 200% of the 1,554,806-share reference amount. Any PSUs for which performance criteria are not achieved by January 15, 2030 will expire and be forfeited.

Schwartz Sophia reported acquisition or exercise transactions in this Form 4 filing.

Nextdoor Holdings, Inc. reported that General Counsel and Secretary Sophia Schwartz received equity-based compensation awards. She was granted 471,559 performance stock units and 471,559 restricted stock units, each representing rights to Class A Common Stock. The PSUs vest only if stock price performance targets are achieved during a period through January 15, 2030, while the RSUs vest quarterly over four years starting April 15, 2026, in each case contingent on continued service.

Lisowski Craig reported acquisition or exercise transactions in this Form 4 filing.

Nextdoor Holdings reported that its President of Products, Craig Lisowski, received new equity awards in the form of performance stock units (PSUs) and restricted stock units (RSUs). The filing shows grants covering 663,129 PSUs and 663,129 RSUs, each tied to the company’s Class A common stock.

The PSUs are a contingent right to shares, vesting only if specified stock price performance targets are met during a performance period from March 5, 2026 to January 15, 2030, and if Lisowski remains employed. Depending on performance, between 0% and 200% of the 663,129 target shares may ultimately vest, with potential annual vesting on January 15 starting in 2027 and any unearned PSUs forfeiting on January 15, 2030.

The RSUs represent a right to receive one share of Class A common stock per unit, subject solely to continued service. They vest in sixteen equal quarterly installments over four years on January 15, April 15, July 15 and October 15 of each year, beginning April 15, 2026. Any RSUs that do not vest are cancelled rather than expiring on a set date.

Shah Niraj reported acquisition or exercise transactions in this Form 4 filing.

Nextdoor Holdings director Niraj Shah received a grant of 26,143 restricted stock units (RSUs) linked to Class A common stock. Each RSU represents the right to receive one share, contingent on continued service. The award vests in four equal installments on March 31, June 30, September 30, and December 31, 2026, as long as he remains with the company. These RSUs do not expire; they either vest on schedule or are canceled before vesting.

Nextdoor Holdings director David L. Sze received a grant of 26,143 restricted stock units (RSUs) representing Class A common stock. The RSUs are compensation, not an open‑market purchase, and carry no exercise price.

The award vests in four equal installments, with one quarter of the shares vesting on each of March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, as long as he continues serving the company on each vesting date. The RSUs do not expire; they either vest or are cancelled before vesting.

Pressman Jason reported acquisition or exercise transactions in this Form 4 filing.

Nextdoor Holdings, Inc. director Jason Pressman received a grant of 26,143 restricted stock units tied to Class A common stock. Each RSU represents a right to one share.

The award vests in four equal installments on March 31, June 30, September 30 and December 31, 2026, subject to his continued service, and involves no open-market buying or selling.