David S Rosenblatt sold $436K of 1stdibs.com (DIBS)

Executed Dec 8 2025, disclosed Dec 10 2025, 2 days later.

Value, as filed

$436K

73,207 sh × $5.96

Executed

Dec 8 2025

the trade date, as filed

Disclosed

Dec 10 2025

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

DR David S Rosenblatt Chief Executive Officer profile →

David S Rosenblatt (Chief Executive Officer) filed 3 Form 4 reports in the trailing twelve months (1 purchase, 2 sales), most often in DIBS. Across 1 priced purchase filing, the average 21-session return was -1.2% from execution and -12.8% from disclosure (delay-adjusted; derived). The largest single filing was $3.0M of DIBS (595,071 sh × $5.09, as filed), executed Nov 24 2025.

The name

DIBS DIBS DIBS · 5 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by David S Rosenblatt in DIBS

DIBSPURCHASE 1stdibs.com, Inc. $197K
43,755 sh × $4.51
Exec May 12
Filed May 13 · 8:03 AM ET DIBSSALE 1stdibs.com, Inc. $3.0M
595,071 sh × $5.09
Exec Nov 24 2025
Filed Nov 26 2025 · 5:30 PM ET DIBSSALE 1stdibs.com, Inc. $205K
73,207 sh × $2.80
Exec Sep 8 2025
Filed Sep 10 2025 · 5:30 PM ET