CROUSE STEVEN C. (President - Diag & Spatial Bi) exercised options at BIO-TECHNE CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

CROUSE STEVEN C.

Filed: 5/5/2026ACC: 0000914190-26-000083

InsiderCROUSE STEVEN C.CIK 2065241

→

IssuerBIO-TECHNE CORPCIK 842023

Officer· President - Diag & Spatial Bi

Since Mar 2026

-311.00

Net shares

Net seller

$17.1K

Total sold

Open market trades

0B · 0S

Total transactions

794.00 acquired · 1.10K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+794.00

Price / share

—

Trade value

—

% of position

13.5%

5/1/2026

5.89K→6.69K

Common Stock

Direct

F · Tax Withholding

−311.00

Price / share

$55.02

Trade value

$17.11K

% of position

4.7%

5/1/2026

6.65K→6.34K

Total

Net shares

+483.00

Net value

-$17.11K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/1/2026	M · Option Exercise	+794.00	—	—	13.5%	5.89K	6.69K
Common Stock Direct	5/1/2026	F · Tax Withholding	−311.00	$55.02	$17.11K	4.7%	6.65K	6.34K
Total			+483.00		-$17.11K

Derivative Transactions1

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

794.00 shares

−794.00

Strike price

Held after

794.00

Exercisable

—

5/1/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock794.00 shares	5/1/2026	M · Option Exercise	−794.00		—	794.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)15

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

19.03K

Shares owned

19.03K

Exercise price

120.46

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

19.15K

Shares owned

19.15K

Exercise price

53.60

Expiration

—

Exercise window

—

Performance Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

2.39K

Shares owned

2.39K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.38K

Shares owned

1.38K

Exercise price

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

1.91K

Shares owned

1.91K

Exercise price

57.82

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

—

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

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

—

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

735.00

Shares owned

735.00

Exercise price

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

127.62K

Owned

127.62K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (right to buy) Direct	Common Stock	84.61	—	—	12.65K	12.65K
Stock Option (right to buy) Direct	Common Stock	120.46	—	—	19.03K	19.03K
Restricted Stock Units Direct	Common Stock		—	—	6.53K	6.53K
Stock Option (right to buy) Direct	Common Stock	53.60	—	—	19.15K	19.15K
Performance Restricted Stock Units Direct	Common Stock		—	—	2.39K	2.39K
Restricted Stock Units Direct	Common Stock		—	—	1.38K	1.38K
Restricted Stock Units Direct	Common Stock		—	—	1.80K	1.80K
Stock Option (right to buy) Direct	Common Stock	57.82	—	—	1.91K	1.91K
Stock Option (right to buy) Direct	Common Stock	94.52	—	—	24.56K	24.56K
Stock Option (right to buy) Direct	Common Stock	97.13	—	—	3.86K	3.86K
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
Restricted Stock Units Direct	Common Stock		—	—	3.74K	3.74K
Restricted Stock Units Direct	Common Stock		—	—	735.00	735.00
Stock Option (right to buy) Direct	Common Stock	74.91	—	—	17.13K	17.13K
Total					127.62K	127.62K