KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q4 2025

Shares 13,120 Value ($000) $923 Avg Close $70.23 Range $58.72 - $79.11

Q1 2025

Shares 4,611 Value ($000) $416 Avg Close $97.42 Range $84.15 - $108.83

Q1 2024

Shares 2,593 Value ($000) $0 Avg Close $70.17 Range $61.50 - $81.38

Q4 2023

Shares 17,367 Value ($000) $1 Avg Close $56.89 Range $46.51 - $67.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,120	$923	$70.23	$58.72 - $79.11
Q1 2025	4,611	$416	$97.42	$84.15 - $108.83
Q1 2024	2,593	$0	$70.17	$61.50 - $81.38
Q4 2023	17,367	$1	$56.89	$46.51 - $67.43