🕵️ Nextdoor Holdings, Inc. ($NXDR)
SEC insider & ownership activity, last 12 months · CIK 1846069 · every row links its SEC filing
Over the last 12 months insiders sold $1.8M with no open-market buying against it. Antoinette How sold $675K through a 10b5-1 trading plan in 8 lots (Sep–Sep). 2 planned sales are pending, the largest $365K (Dana L. Evan). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 4 sellers, $1.8M (22 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Antoinette How | 0 | – | 8 | $675K | Sep 15, 2026 |
| Sophia Contreras Schwartz | 0 | – | 10 | $590K | Aug 17, 2026 |
| Craig Lisowski | 0 | – | 3 | $301K | Jul 16, 2026 |
| Kiernan Michael | 0 | – | 1 | $266K | Aug 21, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| J. William Gurley | 19.1% | 13D | Feb 7, 2025 | filing ↗ | |
| Matthew R. Cohler | 19.0% | 13D | Feb 7, 2025 | filing ↗ | |
| Peter H. Fenton | 19.0% | 13D | Feb 7, 2025 | filing ↗ | |
| Mitchell H. Lasky | 19.0% | 13D | Feb 7, 2025 | filing ↗ | |
| Kevin R. Harvey | 18.3% | 13D | Feb 7, 2025 | filing ↗ | |
| Benchmark Capital Management Co. VI, L.L.C. | 18.3% | 13D | Feb 7, 2025 | filing ↗ | |
| Alexandre Balkanski | 18.3% | 13D | Feb 7, 2025 | filing ↗ | |
| Bruce W. Dunlevie | 18.3% | 13D | Feb 7, 2025 | filing ↗ | |
| Robert C. Kagle | 18.3% | 13D | Feb 7, 2025 | filing ↗ | |
| Benchmark Capital Partners VI, L.P. | 15.6% | 13D | Feb 7, 2025 | filing ↗ | |
| BlackRock, Inc. | 6.5% | 13G | Jan 21, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Antoinette Orzano How | $369K | Sep 15, 2026 | filing ↗ |
| Antoinette How | $78K | Sep 2, 2026 | filing ↗ |
| Dana L. Evan | $365K | Aug 25, 2026 | filing ↗ |
| Michael Kiernan | $506K | Aug 21, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $6K | Aug 17, 2026 | filing ↗ |
| Craig Lisowski | $76K | Jul 16, 2026 | filing ↗ |
| Antoinette How | $24K | Jul 16, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $90K | Jul 16, 2026 | filing ↗ |
| Craig Lisowski | $143K | Jul 14, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $100K | Jun 22, 2026 | filing ↗ |
| Antoinette How | $24K | Apr 16, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $65K | Apr 16, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $4K | Feb 18, 2026 | filing ↗ |
| Antoinette How | $27K | Jan 16, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $46K | Jan 16, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $26K | Jan 2, 2026 | filing ↗ |
| Sophia Contreras Schwartz | $95K | Dec 15, 2025 | filing ↗ |
| Craig Lisowski | $60K | Dec 10, 2025 | filing ↗ |
| Antoinette How | $64K | Dec 10, 2025 | filing ↗ |
| Antoinette How | $33K | Oct 16, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 4, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 9, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Other events (8.01) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Earnings (2.02) | Feb 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 18, 2026 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Officer/director changes (5.02) | Nov 5, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |