Arkolith/Insider Trading/DIBS/Form 4

Rosenblatt David S

Chief Executive Officer, Director1stdibs.com, Inc. (DIBS) · full profile →Form 4 · filed Mar 11, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
7
4 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 9, 2026Option exercise(M)48K——2.1M
Mar 9, 2026Option exercise(M)48K——2.1M
Mar 9, 2026Option exercise(M)38K——2.0M
Mar 9, 2026Tax withholding(F)62K$5.49$341K2.0M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 9, 2026Option exercise(M)48K—$0570K
Mar 9, 2026Option exercise(M)48K—$0380K
Mar 9, 2026Option exercise(M)38K—$0150K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001237860-26-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML