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: 8/18/2026ACC: 0000914190-26-000114

InsiderCROUSE STEVEN C.CIK 2065241

→

IssuerBIO-TECHNE CORPCIK 842023

Officer· President - Diag & Spatial Bi

Since Mar 2026

-1.95K

Net shares

Net seller

$141.0K

Total sold

Open market trades

0B · 0S

Total transactions

5.42K acquired · 7.37K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+5.42K

Price / share

—

Trade value

—

% of position

80.2%

8/15/2026

6.76K→12.18K

Common Stock

Direct

F · Tax Withholding

−1.95K

Price / share

$72.40

Trade value

$140.96K

% of position

16.0%

8/15/2026

12.18K→10.24K

Total

Net shares

+3.48K

Net value

-$140.96K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/15/2026	M · Option Exercise	+5.42K	—	—	80.2%	6.76K	12.18K
Common Stock Direct	8/15/2026	F · Tax Withholding	−1.95K	$72.40	$140.96K	16.0%	12.18K	10.24K
Total			+3.48K		-$140.96K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.38K shares

−1.38K

Strike price

Held after

0.00

Exercisable

—

8/15/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.87K shares

−1.87K

Strike price

Held after

1.87K

Exercisable

—

8/15/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

2.18K shares

−2.18K

Strike price

Held after

4.35K

Exercisable

—

8/15/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.38K shares	8/15/2026	M · Option Exercise	−1.38K	—	0.00
Restricted Stock Units Direct	Common Stock1.87K shares	8/15/2026	M · Option Exercise	−1.87K	—	1.87K
Restricted Stock Units Direct	Common Stock2.18K shares	8/15/2026	M · Option Exercise	−2.18K	—	4.35K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)13

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

735.00

Shares owned

735.00

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.20K

Shares owned

1.20K

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

794.00

Shares owned

794.00

Exercise price

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

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

17.13K

Shares owned

17.13K

Exercise price

74.91

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

—

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

19.03K

Shares owned

19.03K

Exercise price

120.46

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

12.65K

Shares owned

12.65K

Exercise price

84.61

Expiration

—

Exercise window

—

Total

Underlying

116.17K

Owned

116.17K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	735.00	735.00
Restricted Stock Units Direct	Common Stock		—	—	1.20K	1.20K
Stock Option (right to buy) Direct	Common Stock	94.52	—	—	24.56K	24.56K
Restricted Stock Units Direct	Common Stock		—	—	794.00	794.00
Stock Option (right to buy) Direct	Common Stock	97.13	—	—	3.86K	3.86K
Stock Option (right to buy) Direct	Common Stock	48.61	—	—	5.43K	5.43K
Stock Option (right to buy) Direct	Common Stock	74.91	—	—	17.13K	17.13K
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
Stock Option (right to buy) Direct	Common Stock	73.46	—	—	7.33K	7.33K
Stock Option (right to buy) Direct	Common Stock	120.46	—	—	19.03K	19.03K
Stock Option (right to buy) Direct	Common Stock	57.82	—	—	1.91K	1.91K
Stock Option (right to buy) Direct	Common Stock	84.61	—	—	12.65K	12.65K
Total					116.17K	116.17K