HERR AMY E. received a stock award from BIO-TECHNE CORP

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

HERR AMY E.

Filed: 11/3/2025ACC: 0000914190-25-000019

InsiderHERR AMY E.CIK 2055523

→

IssuerBIO-TECHNE CORPCIK 842023

Director

Since Feb 2026

+5.42K

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

5.42K acquired

Non-Derivative Transactions1

Common Stock

Direct

A · Award

+1.64K

Price / share

—

Trade value

—

% of position

157.7%

10/30/2025

1.04K→2.68K

Total

Net shares

+1.64K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	10/30/2025	A · Award	+1.64K	—	—	157.7%	1.04K	2.68K
Total			+1.64K		$0.00

Derivative Transactions1

Stock Option (Right to Buy)

Direct

A · Award

Converts to

Common Stock

3.78K shares

+3.78K

Strike price

60.96

Held after

3.78K

Exercisable

—

10/30/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock3.78K shares	10/30/2025	A · Award	+3.78K	60.96	—	3.78K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned2.15K

Total

2.15K indirect2.15K

Security Title	Shares Owned	Ownership Type
Common Stock	2.15K	Indirect
Total	2.15K	2.15K indirect

Derivative Holdings (Post-Transaction)13

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

2.73K

Shares owned

2.73K

Exercise price

53.60

Expiration

—

Exercise window

—

Restricted Stock Units

Indirect

Underlying security

Common Stock

Underlying shares

320.00

Shares owned

320.00

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

2.08K

Shares owned

2.08K

Exercise price

120.46

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.42K

Shares owned

2.42K

Exercise price

72.05

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

6.64K

Shares owned

6.64K

Exercise price

47.60

Expiration

—

Exercise window

—

Restricted Stock Units

Indirect

Underlying security

Common Stock

Underlying shares

118.00

Shares owned

118.00

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

1.08K

Shares owned

1.08K

Exercise price

84.61

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

4.47K

Shares owned

4.47K

Exercise price

66.97

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

1.47K

Shares owned

1.47K

Exercise price

74.91

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

2.10K

Shares owned

2.10K

Exercise price

94.52

Expiration

—

Exercise window

—

Restricted Stock Units

Indirect

Underlying security

Common Stock

Underlying shares

115.00

Shares owned

115.00

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Indirect

Underlying security

Common Stock

Underlying shares

344.00

Shares owned

344.00

Exercise price

72.05

Expiration

—

Exercise window

—

Restricted Stock Units

Indirect

Underlying security

Common Stock

Underlying shares

932.00

Shares owned

932.00

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

24.82K

Owned

24.82K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Indirect	Common Stock	53.60	—	—	2.73K	2.73K
Restricted Stock Units Indirect	Common Stock		—	—	320.00	320.00
Stock Option (Right to Buy) Indirect	Common Stock	120.46	—	—	2.08K	2.08K
Stock Option (Right to Buy) Direct	Common Stock	72.05	—	—	2.42K	2.42K
Stock Option (Right to Buy) Indirect	Common Stock	47.60	—	—	6.64K	6.64K
Restricted Stock Units Indirect	Common Stock		—	—	118.00	118.00
Stock Option (Right to Buy) Indirect	Common Stock	84.61	—	—	1.08K	1.08K
Stock Option (Right to Buy) Indirect	Common Stock	66.97	—	—	4.47K	4.47K
Stock Option (Right to Buy) Indirect	Common Stock	74.91	—	—	1.47K	1.47K
Stock Option (Right to Buy) Indirect	Common Stock	94.52	—	—	2.10K	2.10K
Restricted Stock Units Indirect	Common Stock		—	—	115.00	115.00
Stock Option (Right to Buy) Indirect	Common Stock	72.05	—	—	344.00	344.00
Restricted Stock Units Indirect	Common Stock		—	—	932.00	932.00
Total					24.82K	24.82K