WhaleWave
Ownership research
Company ownership
ABNB · SEC CIK 0001559720
Broad multi-source activity
Analysis window: last 120 days.
2 of 4 source families recorded activity between Jun 18, 2026 and Oct 15, 2026.
Activity
2 of 4
Filing types detected
Recent events
39
Jun 18 – Oct 15
Insider purchases
$0
Most recently reported quarter
Increased · 10,624,015 shares
32.80%
Reduced · 148,320 shares
-8.25%
Entered Top 200 · 236,935 shares
TOP 200
Left Top 200
BELOW TOP 200
No reported events
Confirmed sales
$108.75M
20 matched events
Increased · 16,173,900 shares
8.57%
Factual events across SEC sources
Oct 15
Proposed insider sale
Bernstein David C · 1,369 shares · $230.01K
Form 144
Oct 12
Open-market sale confirmed
Blecharczyk Nathan · 13,615 shares · $2.25M
Form 144 + Form 4
Sep 28
Open-market sale confirmed
Blecharczyk Nathan · 13,615 shares · $2.14M
Form 144 + Form 4