Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/26/2026 | Verkauf | 172.00 | 100 | 17,200 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/26/2026 | Verkauf | 171.44 | 5,614 | 962,464 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/26/2026 | Verkauf | 170.65 | 5,401 | 921,696 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/26/2026 | Verkauf | 169.70 | 2,500 | 424,261 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/26/2026 | Schenkung | — | 4,077 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/26/2026 | Wandlung | — | 17,692 | — | Form 4 |
| ABNB | Bernstein David C | Chief Accounting Officer | 10/15/2026 | Verkauf | 168.01 | 1,369 | 230,006 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Verkauf | 167.19 | 1,000 | 167,185 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Verkauf | 166.52 | 3,248 | 540,862 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Verkauf | 165.44 | 2,248 | 371,910 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Verkauf | 164.72 | 4,267 | 702,872 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Verkauf | 163.45 | 2,852 | 466,151 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Schenkung | — | 4,077 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 10/12/2026 | Wandlung | — | 17,692 | — | Form 4 |
| ABNB | Mertz Elinor | Chief Financial Officer | 09/28/2026 | Zuteilung | — | 11,204 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Verkauf | 158.31 | 134 | 21,214 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Verkauf | 157.47 | 6,085 | 958,207 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Verkauf | 156.54 | 5,684 | 889,746 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Verkauf | 155.74 | 1,231 | 191,715 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Verkauf | 154.45 | 481 | 74,291 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Schenkung | — | 4,077 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/28/2026 | Wandlung | — | 17,692 | — | Form 4 |
| ABNB | Bernstein David C | Chief Accounting Officer | 09/15/2026 | Verkauf | 168.93 | 1,489 | 251,537 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/14/2026 | Verkauf | 173.14 | 591 | 102,325 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/14/2026 | Verkauf | 172.61 | 10,350 | 1,786,509 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/14/2026 | Verkauf | 171.70 | 1,404 | 241,070 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/14/2026 | Verkauf | 170.73 | 1,270 | 216,823 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/14/2026 | Schenkung | — | 4,077 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 09/14/2026 | Wandlung | — | 17,692 | — | Form 4 |
| ABNB | Bernstein David C | Chief Accounting Officer | 09/01/2026 | Verkauf | 182.49 | 5,224 | 953,328 | Form 4 |
| ABNB | Bernstein David C | Chief Accounting Officer | 09/01/2026 | Optionsausübung | 40.18 | 5,224 | 209,900 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Verkauf | 189.05 | 239 | 45,182 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Verkauf | 188.51 | 3,719 | 701,053 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Verkauf | 187.68 | 3,728 | 699,683 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Verkauf | 186.38 | 4,042 | 753,355 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Verkauf | 185.67 | 1,887 | 350,361 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Schenkung | — | 4,077 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/31/2026 | Wandlung | — | 17,692 | — | Form 4 |
| ABNB | Chesky Brian | CEO and Chairman | 08/28/2026 | Schenkung | — | 76,500 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/28/2026 | Verkauf | 191.20 | 11,945 | 2,283,889 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/28/2026 | Verkauf | 190.58 | 45,215 | 8,617,143 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/28/2026 | Wandlung | — | 57,160 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/26/2026 | Verkauf | 192.16 | 600 | 115,296 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/26/2026 | Verkauf | 191.43 | 7,199 | 1,378,091 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/26/2026 | Verkauf | 190.24 | 11,860 | 2,256,224 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/26/2026 | Wandlung | — | 19,659 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/25/2026 | Schenkung | — | 159,000 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/25/2026 | Verkauf | 191.09 | 2,774 | 530,080 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/25/2026 | Verkauf | 190.27 | 199,878 | 38,030,327 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/25/2026 | Wandlung | — | 361,652 | — | Form 4 |
| ABNB | Gebbia Joseph | Director | 08/24/2026 | Schenkung | — | 960,000 | — | Form 4 |
| ABNB | Gebbia Joseph | Director | 08/24/2026 | Wandlung | — | 960,000 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/24/2026 | Verkauf | 193.14 | 4,897 | 945,803 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/24/2026 | Verkauf | 192.55 | 24,563 | 4,729,650 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/24/2026 | Verkauf | 191.33 | 23,125 | 4,424,400 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/24/2026 | Verkauf | 190.34 | 98,055 | 18,663,887 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/24/2026 | Wandlung | — | 150,640 | — | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/20/2026 | Verkauf | 184.42 | 2,738 | 504,942 | Form 4 |
| ABNB | Bernstein David C | Chief Accounting Officer | 08/19/2026 | Steuer-Abgabe | 183.25 | 1,070 | 196,078 | Form 4 |
| ABNB | Blecharczyk Nathan | Chief Strategy Officer | 08/19/2026 | Wandlung | — | 450 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).