KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q2 2025

Shares 69,149 Value ($000) $5,645 Avg Close $91.06 Range $76.92 - $103.17

Q1 2025

Shares 154,247 Value ($000) $13,915 Avg Close $97.42 Range $84.15 - $108.83

Q4 2024

Shares 161,577 Value ($000) $16,423 Avg Close $97.72 Range $84.70 - $108.39

Q3 2024

Shares 118,857 Value ($000) $10,625 Avg Close $78.08 Range $67.22 - $93.77

Q2 2024

Shares 93,508 Value ($000) $6,559 Avg Close $74.70 Range $66.13 - $83.78

Q1 2024

Shares 74,128 Value ($000) $6,010 Avg Close $70.17 Range $61.50 - $81.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	69,149	$5,645	$91.06	$76.92 - $103.17
Q1 2025	154,247	$13,915	$97.42	$84.15 - $108.83
Q4 2024	161,577	$16,423	$97.72	$84.70 - $108.39
Q3 2024	118,857	$10,625	$78.08	$67.22 - $93.77
Q2 2024	93,508	$6,559	$74.70	$66.13 - $83.78
Q1 2024	74,128	$6,010	$70.17	$61.50 - $81.38