DIBS 1stdibs.com, Inc.

NASDAQ
$3.97

1stdibs.com, Inc. (DIBS) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran in line with DIBS's own trailing one-year pace, with 2% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
1
3 transactions
Insiders selling
3
10 transactions
Purchases
$214.1K
47,500 shares
Sales
$3.8M
721,640 shares
Net activity
-$3.6M
purchases less sales

How much of that selling was preplanned? 2% planned / 98% discretionary

10b5-1 plan sales $82.6K 6 transactions · 15,000 shares
Discretionary sales $3.7M 4 transactions · 706,640 shares

Largest single sale: $3.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: May 12, 2026 , by ROSENBLATT DAVID S .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
ROSENBLATT DAVID S 3 fills Chief Executive Officer Buy 47,500 $4.51 $214.1K 712,802
Goins Melanie F General Counsel and CPO Sell 10b5-1 24 $5.52 $132 221,518 −0% of holding
Goins Melanie F General Counsel and CPO Sell 10b5-1 69 $5.50 $380 221,542 −0% of holding
Goins Melanie F General Counsel and CPO Sell 10b5-1 7 $5.50 $38 221,611 −0% of holding
Goins Melanie F General Counsel and CPO Sell 10b5-1 36 $5.50 $198 221,618 −0% of holding
Goins Melanie F General Counsel and CPO Sell 10b5-1 2,616 $5.52 $14.4K 221,654 −1.2% of holding
Goins Melanie F General Counsel and CPO Sell 10b5-1 12,248 $5.50 $67.4K 224,270 −5.2% of holding
ROSENBLATT DAVID S Chief Executive Officer Sell 73,207 $5.96 $436.3K 1,976,786 −3.6% of holding
Etergino Thomas J Chief Financial Officer Sell 27,066 $5.96 $161.3K 266,885 −9.2% of holding
Goins Melanie F General Counsel and CPO Sell 11,296 $5.96 $67.3K 213,068 −5% of holding
ROSENBLATT DAVID S Chief Executive Officer Sell 595,071 $5.09 $3.0M 1,917,493 −23.7% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.