1STDIBS COM INC

Ticker: DIBS CUSIP: 320551104 Class: Common Stock

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 337,773 Value ($000) $2,023 Avg Close $4.50 Range $2.52 - $6.63

Q3 2025

Shares 337,773 Value ($000) $875 Avg Close $2.72 Range $2.50 - $3.07

Q2 2025

Shares 337,773 Value ($000) $929 Avg Close $2.59 Range $2.30 - $3.11

Q1 2025

Shares 337,773 Value ($000) $1,027 Avg Close $3.59 Range $2.82 - $4.25

Q4 2024

Shares 337,773 Value ($000) $1,196 Avg Close $4.04 Range $3.37 - $4.72

Q3 2024

Shares 337,773 Value ($000) $1,490 Avg Close $4.51 Range $3.81 - $5.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	337,773	$2,023	$4.50	$2.52 - $6.63
Q3 2025	337,773	$875	$2.72	$2.50 - $3.07
Q2 2025	337,773	$929	$2.59	$2.30 - $3.11
Q1 2025	337,773	$1,027	$3.59	$2.82 - $4.25
Q4 2024	337,773	$1,196	$4.04	$3.37 - $4.72
Q3 2024	337,773	$1,490	$4.51	$3.81 - $5.00