๐Ÿ•ต๏ธ Airbnb, Inc. ($ABNB)

SEC insider & ownership activity, last 12 months ยท CIK 1559720 ยท every row links its SEC filing

Over the last 12 months insiders sold $1.2B with no open-market buying against it. Gebbia Joseph sold $780.9M through a 10b5-1 trading plan in 127 lots (Sepโ€“Jul). 11 planned sales are pending, the largest $38.6M (Blecharczyk Nathan). No red-flag 8-Ks in the window.

๐Ÿšจ 7 signals active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Oct 2025: net -$61.4M Nov 2025: net -$55.6M Dec 2025: net -$79.6M Jan 2026: net -$16.3M Feb 2026: net -$15.1M Mar 2026: net -$16.4M Apr 2026: net -$21.3M May 2026: net -$108.5M Jun 2026: net -$192.8M Jul 2026: net -$399.1M Aug 2026: net -$222.6M Sep 2026: net -$3.3M
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 7 sellers, $1.2B (323 lots)

InsiderBuysBoughtSellsSoldLast
Gebbia Joseph0โ€“ 127$780.9MJul 28, 2026
Blecharczyk Nathan0โ€“ 82$264.7MSep 14, 2026
Chesky Brian0โ€“ 80$185.7MAug 7, 2026
Mertz Elinor0โ€“ 13$9.3MAug 3, 2026
Aristotle N. Balogh0โ€“ 18$5.6MDec 19, 2025
Kenneth I. Chenault0โ€“ 2$2.7MAug 7, 2026
David C. Bernstein0โ€“ 1$953KSep 1, 2026

5%+ holders

HolderStakeClassScheduleEvent
Brian Chesky 13.6% Class A13GAug 14, 2026 filing โ†—
Nathan Blecharczyk 9.9% Class A13GAug 14, 2026 filing โ†—
Joseph Gebbia 7.5% Class A13GAug 14, 2026 filing โ†—
Vanguard Capital Management 7.2% 13GApr 29, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
David C. Bernstein$252KSep 15, 2026 filing โ†—
Blecharczyk Nathan$2.3MSep 14, 2026 filing โ†—
David C. Bernstein$953KSep 1, 2026 filing โ†—
Blecharczyk Nathan$2.5MAug 31, 2026 filing โ†—
Blecharczyk Nathan$10.9MAug 28, 2026 filing โ†—
Blecharczyk Nathan$3.7MAug 26, 2026 filing โ†—
Blecharczyk Nathan$38.6MAug 25, 2026 filing โ†—
Blecharczyk Nathan$28.8MAug 24, 2026 filing โ†—
Blecharczyk Nathan$505KAug 20, 2026 filing โ†—
Blecharczyk Nathan$2.5MAug 17, 2026 filing โ†—
Blecharczyk Nathan$4.3MAug 14, 2026 filing โ†—
Chesky Brian$51.5MAug 7, 2026 filing โ†—
Blecharczyk Nathan$92.6MAug 7, 2026 filing โ†—
Kenneth I. Chenault$1.4MAug 7, 2026 filing โ†—
Blecharczyk Nathan$2.1MAug 3, 2026 filing โ†—
Mertz Elinor$575KAug 3, 2026 filing โ†—
Blecharczyk Nathan$3.5MJul 31, 2026 filing โ†—
Joseph Gebbia$234.2MJul 28, 2026 filing โ†—
Blecharczyk Nathan$2.0MJul 20, 2026 filing โ†—
Blecharczyk Nathan$3.4MJul 17, 2026 filing โ†—
Blecharczyk Nathan$2.0MJul 6, 2026 filing โ†—
Mertz Elinor$555KJul 2, 2026 filing โ†—
Blecharczyk Nathan$3.4MJul 2, 2026 filing โ†—
Kenneth I. Chenault$1.3MJun 29, 2026 filing โ†—
Blecharczyk Nathan$4.5MJun 26, 2026 filing โ†—
Blecharczyk Nathan$307KJun 25, 2026 filing โ†—
Blecharczyk Nathan$12.9MJun 24, 2026 filing โ†—
Blecharczyk Nathan$5.0MJun 24, 2026 filing โ†—
Blecharczyk Nathan$1.6MJun 18, 2026 filing โ†—
Chesky Brian$4.3MJun 15, 2026 filing โ†—
Chesky Brian$569KJun 9, 2026 filing โ†—
Chesky Brian$5.1MJun 8, 2026 filing โ†—
Chesky Brian$2.2MJun 5, 2026 filing โ†—
Blecharczyk Nathan$1.5MJun 5, 2026 filing โ†—
Chesky Brian$8.8MJun 4, 2026 filing โ†—
Chesky Brian$8.4MJun 2, 2026 filing โ†—
Mertz Elinor$1.0MJun 2, 2026 filing โ†—
Joseph Gebbia$247.3MJun 1, 2026 filing โ†—
Chesky Brian$35.0MJun 1, 2026 filing โ†—
Chesky Brian$17.0MMay 29, 2026 filing โ†—
Chesky Brian$35.1MMay 28, 2026 filing โ†—
Chesky Brian$43.2MMay 27, 2026 filing โ†—
Joseph Gebbia$379KMay 26, 2026 filing โ†—
Blecharczyk Nathan$1.6MMay 22, 2026 filing โ†—
Blecharczyk Nathan$360KMay 20, 2026 filing โ†—
Blecharczyk Nathan$91KMay 11, 2026 filing โ†—
Blecharczyk Nathan$8.8MMay 8, 2026 filing โ†—
Blecharczyk Nathan$4.9MMay 8, 2026 filing โ†—
Mertz Elinor$536KMay 4, 2026 filing โ†—
Blecharczyk Nathan$1.6MApr 24, 2026 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 6, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 6, 2026 filing โ†—
Shareholder vote (5.07)Jun 5, 2026 filing โ†—
Earnings (2.02)May 7, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 7, 2026 filing โ†—
Material agreement (1.01)Mar 12, 2026 filing โ†—
New financial obligation (2.03)Mar 12, 2026 filing โ†—
Other events (8.01)Mar 12, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 12, 2026 filing โ†—
Earnings (2.02)Feb 12, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 12, 2026 filing โ†—
Officer/director changes (5.02)Nov 18, 2025 filing โ†—
Earnings (2.02)Nov 6, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 6, 2025 filing โ†—