14 insiders reported 175 Form 4 transactions for Nextdoor Holdings, Inc. (NXDR) over the past 18 months (most recent 2026-08-19). Recent activity: Schwartz Sophia (Chief Legal Officer, Secretary) Sell 2,500 shares, Lisowski Craig (President of Products) Sell 30,000 shares, Schwartz Sophia (General Counsel and Secretary) Buy 24,225 shares, Ponnambalam Indrajit (CFO and Treasurer) Buy 103,249 shares, Schwartz Sophia (General Counsel and Secretary) Buy 91,666 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Schwartz Sophia | Chief Legal Officer, Secretary | Sell | 2,500 | $6,286 |
| 2026-07-20 | Lisowski Craig | President of Products | Sell | 30,000 | $75,195 |
| 2026-07-17 | Schwartz Sophia | General Counsel and Secretary | Buy | 24,225 | $0 |
| 2026-07-17 | Ponnambalam Indrajit | CFO and Treasurer | Buy | 103,249 | $0 |
| 2026-07-17 | Schwartz Sophia | General Counsel and Secretary | Buy | 91,666 | $0 |
| 2026-07-17 | Tolia Nirav N | CEO and President | Buy | 313,126 | $0 |
| 2026-07-17 | How Antoinette | Chief Accounting Officer | Buy | 7,346 | $0 |
| 2026-07-17 | How Antoinette | Chief Accounting Officer | Sell | 2,634 | $6,638 |
| 2026-07-17 | Kiernan Michael | Chief Revenue Officer | Sell | 28,146 | $70,928 |
| 2026-07-17 | Ponnambalam Indrajit | CFO and Treasurer | Sell | 33,402 | $84,173 |
| 2026-07-17 | Schwartz Sophia | General Counsel and Secretary | Sell | 40,132 | $101,133 |
| 2026-07-17 | Tolia Nirav N | CEO and President | Sell | 123,216 | $310,504 |
| 2026-07-17 | Tolia Nirav N | CEO and President | Sell | 43,491 | $109,597 |
| 2026-07-17 | Tolia Nirav N | CEO and President | Buy | 45,125 | $0 |
| 2026-07-17 | Kiernan Michael | Chief Revenue Officer | Buy | 27,630 | $0 |
| 2026-07-17 | How Antoinette | Chief Accounting Officer | Buy | 7,346 | $0 |
| 2026-07-17 | How Antoinette | Chief Accounting Officer | Sell | 2,634 | $6,638 |
| 2026-07-17 | Tolia Nirav N | CEO and President | Sell | 17,757 | $44,748 |
| 2026-07-17 | Kiernan Michael | Chief Revenue Officer | Sell | 11,964 | $30,149 |
| 2026-07-17 | Schwartz Sophia | General Counsel and Secretary | Sell | 10,606 | $26,727 |
| 2026-07-17 | How Antoinette | Chief Accounting Officer | Buy | 9,478 | $0 |
| 2026-07-17 | Tolia Nirav N | CEO and President | Buy | 110,522 | $0 |
| 2026-07-17 | Schwartz Sophia | General Counsel and Secretary | Buy | 29,472 | $0 |
| 2026-07-17 | How Antoinette | Chief Accounting Officer | Sell | 3,398 | $8,563 |
| 2026-07-17 | Kiernan Michael | Chief Revenue Officer | Buy | 65,000 | $0 |
Source: SEC Form 4 filings · as of 2026-08-19