CROUSE STEVEN C.

Filed: 3/4/2026ACC: 0000914190-26-000036

InsiderCROUSE STEVEN C.CIK 2065241

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IssuerBIO-TECHNE CORPCIK 842023

Officer· President - Diag & Spatial Bi

Since Mar 2026

+5.03K

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

5.03K acquired

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions3

Performance Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

2.39K shares

+2.39K

Strike price

Held after

2.39K

Exercisable

—

3/2/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

735.00 shares

+735.00

Strike price

Held after

735.00

Exercisable

—

3/2/2026

Stock Option (right to buy)

Direct

A · Award

Converts to

Common Stock

1.91K shares

+1.91K

Strike price

57.82

Held after

1.91K

Exercisable

—

3/2/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Performance Restricted Stock Units Direct	Common Stock2.39K shares	3/2/2026	A · Award	+2.39K		—	2.39K
Restricted Stock Units Direct	Common Stock735.00 shares	3/2/2026	A · Award	+735.00		—	735.00
Stock Option (right to buy) Direct	Common Stock1.91K shares	3/2/2026	A · Award	+1.91K	57.82	—	1.91K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct

Shares owned5.89K

Total

5.89K direct5.89K

Security Title	Shares Owned	Ownership Type
Common Stock	5.89K	Direct
Total	5.89K	5.89K direct

Derivative Holdings (Post-Transaction)13

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

3.74K

Shares owned

3.74K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

6.53K

Shares owned

6.53K

Exercise price

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

19.03K

Shares owned

19.03K

Exercise price

120.46

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.59K

Shares owned

1.59K

Exercise price

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

7.33K

Shares owned

7.33K

Exercise price

73.46

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

5.43K

Shares owned

5.43K

Exercise price

48.61

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

19.15K

Shares owned

19.15K

Exercise price

53.60

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.80K

Shares owned

1.80K

Exercise price

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

24.56K

Shares owned

24.56K

Exercise price

94.52

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.38K

Shares owned

1.38K

Exercise price

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

12.65K

Shares owned

12.65K

Exercise price

84.61

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

3.86K

Shares owned

3.86K

Exercise price

97.13

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

17.13K

Shares owned

17.13K

Exercise price

74.91

Expiration

—

Exercise window

—

Total

Underlying

124.17K

Owned

124.17K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	3.74K	3.74K
Restricted Stock Units Direct	Common Stock		—	—	6.53K	6.53K
Stock Option (right to buy) Direct	Common Stock	120.46	—	—	19.03K	19.03K
Restricted Stock Units Direct	Common Stock		—	—	1.59K	1.59K
Stock Option (right to buy) Direct	Common Stock	73.46	—	—	7.33K	7.33K
Stock Option (right to buy) Direct	Common Stock	48.61	—	—	5.43K	5.43K
Stock Option (right to buy) Direct	Common Stock	53.60	—	—	19.15K	19.15K
Restricted Stock Units Direct	Common Stock		—	—	1.80K	1.80K
Stock Option (right to buy) Direct	Common Stock	94.52	—	—	24.56K	24.56K
Restricted Stock Units Direct	Common Stock		—	—	1.38K	1.38K
Stock Option (right to buy) Direct	Common Stock	84.61	—	—	12.65K	12.65K
Stock Option (right to buy) Direct	Common Stock	97.13	—	—	3.86K	3.86K
Stock Option (right to buy) Direct	Common Stock	74.91	—	—	17.13K	17.13K
Total					124.17K	124.17K