Insider Ledger
NXDR insider buying and SEC filings, explained
Nextdoor Holdings, Inc. · CIK 1846069
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Services-Computer Programming, Data Processing, Etc.
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- Khosla Ventures Acquisition Co. II
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$2.2M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 20, 2026 | Planned (10b5-1) | Michael Kiernan (Chief Revenue Officer) sold 50,000 shares at $2.54 ($127K), marked as a 10b5-1 plan trade. Holdings down 10% to 455,917 shares. | SEC filing Filed Oct 22, 2026, 4:00 PM ET |
| Oct 16, 2026 | Planned (10b5-1) | Sophia Schwartz (Chief Legal Officer, Secretary) sold 48,120 shares at $2.51 ($121K), marked as a 10b5-1 plan trade. Holdings down 12% to 360,324 shares. | SEC filing Filed Oct 19, 2026, 4:02 PM ET |
| Oct 16, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 20,705 shares at $2.49 ($52K), marked as a 10b5-1 plan trade. Holdings down 100% to 0 shares. | SEC filing Filed Oct 19, 2026, 4:01 PM ET |
| Oct 13, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 10,800 shares at about $2.72 ($29K), marked as a 10b5-1 plan trade. Holdings down 100% to 0 shares. | SEC filing Filed Oct 15, 2026, 4:01 PM ET |
| Sep 22, 2026 | Planned (10b5-1) | Michael Kiernan (Chief Revenue Officer) sold 50,000 shares at about $2.54 ($127K), marked as a 10b5-1 plan trade. Holdings down 10% to 458,602 shares. | SEC filing Filed Sep 24, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 40,000 shares at about $2.63 ($105K), marked as a 10b5-1 plan trade. Holdings down 100% to 0 shares. | SEC filing Filed Sep 23, 2026 |
| Sep 15, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 154,893 shares at about $2.43 ($376K), marked as a 10b5-1 plan trade. Holdings down 100% to 0 shares. | SEC filing Filed Sep 17, 2026 |
| Sep 2, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 35,581 shares at about $2.25 ($80K), marked as a 10b5-1 plan trade. Holdings down 100% to 0 shares. | SEC filing Filed Sep 4, 2026 |
| Aug 21, 2026 | Planned (10b5-1) | Michael Kiernan (Chief Revenue Officer) sold 111,559 shares at $2.39 ($267K), marked as a 10b5-1 plan trade. Holdings down 18% to 508,602 shares. | SEC filing Filed Aug 25, 2026 |
| Aug 17, 2026 | Planned (10b5-1) | Sophia Schwartz (Chief Legal Officer, Secretary) sold 2,500 shares at $2.51 ($6K), marked as a 10b5-1 plan trade. Holdings down 1% to 336,897 shares. | SEC filing Filed Aug 19, 2026 |
| Jul 16, 2026 | Planned (10b5-1) | Craig Lisowski (President / COO) sold 30,000 shares at $2.51 ($75K), marked as a 10b5-1 plan trade. Holdings down 2% to 1,724,123 shares. | SEC filing Filed Jul 20, 2026 |
| Jul 16, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 9,424 shares at $2.48 ($23K), marked as a 10b5-1 plan trade. Holdings down 21% to 35,581 shares. | SEC filing Filed Jul 17, 2026 |
| Jul 16, 2026 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 52,582 shares at $2.49 ($131K), marked as a 10b5-1 plan trade. Holdings down 14% to 336,897 shares. | SEC filing Filed Jul 17, 2026 |
| Jul 14, 2026 | Planned (10b5-1) | Craig Lisowski (President / COO) sold 60,000 shares at $2.50 ($150K), marked as a 10b5-1 plan trade. Holdings down 3% to 1,754,123 shares. | SEC filing Filed Jul 16, 2026 |
| Jun 22, 2026 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 28,616 shares at $2.25 ($64K), marked as a 10b5-1 plan trade. Holdings down 9% to 307,757 shares. | SEC filing Filed Jun 24, 2026 |
| Apr 16, 2026 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 43,015 shares at $1.53 ($66K), marked as a 10b5-1 plan trade. Holdings down 11% to 336,373 shares. | SEC filing Filed Apr 17, 2026 |
| Apr 16, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 15,597 shares at $1.51 ($24K), marked as a 10b5-1 plan trade. Holdings down 39% to 24,303 shares. | SEC filing Filed Apr 17, 2026 |
| Feb 18, 2026 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 2,500 shares at $1.65 ($4K), marked as a 10b5-1 plan trade. Holdings down 1% to 286,587 shares. | SEC filing Filed Feb 20, 2026 |
| Jan 16, 2026 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 13,935 shares at $1.95 ($27K), marked as a 10b5-1 plan trade. Holdings down 43% to 18,270 shares. | SEC filing Filed Jan 20, 2026 |
| Jan 16, 2026 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 23,278 shares at $1.95 ($45K), marked as a 10b5-1 plan trade. Holdings down 8% to 286,587 shares. | SEC filing Filed Jan 20, 2026 |
| Jan 2, 2026 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 12,522 shares at $2.07 ($26K), marked as a 10b5-1 plan trade. Holdings down 5% to 251,671 shares. | SEC filing Filed Jan 6, 2026 |
| Dec 15, 2025 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 40,000 shares at $2.17 ($87K), marked as a 10b5-1 plan trade. Holdings down 13% to 264,193 shares. | SEC filing Filed Dec 17, 2025 |
| Dec 10, 2025 | Planned (10b5-1) | Craig Lisowski (President / COO) sold 30,000 shares at $2.52 ($76K), marked as a 10b5-1 plan trade. Holdings down 2% to 1,347,623 shares. | SEC filing Filed Dec 12, 2025 |
| Dec 10, 2025 | Planned (10b5-1) | Antoinette How (Chief Accounting Officer) sold 31,894 shares at $2.63 ($84K), marked as a 10b5-1 plan trade. Holdings down 72% to 12,692 shares. | SEC filing Filed Dec 12, 2025 |
| Nov 3, 2025 | Planned (10b5-1) | Sophia Schwartz (General Counsel and Secretary) sold 40,000 shares at $1.92 ($77K), marked as a 10b5-1 plan trade. Holdings down 12% to 304,193 shares. | SEC filing Filed Nov 5, 2025 |
65 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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