BIO-TECHNE CORP

Ticker: TECH CUSIP: 09073M104 Class: EQTY

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.'s Holding History (CIK: 0000319933)

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

Q4 2025

Shares 20 Value ($000) $1 Avg Close $60.72 Range $54.13 - $66.87

Q2 2025

Shares 389 Value ($000) $20 Avg Close $50.06 Range $45.80 - $58.49

Q1 2025

Shares 98 Value ($000) $6 Avg Close $67.42 Range $56.35 - $78.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20	$1	$60.72	$54.13 - $66.87
Q2 2025	389	$20	$50.06	$45.80 - $58.49
Q1 2025	98	$6	$67.42	$56.35 - $78.83