KELDERMAN KIM (President, Diagnostics & Genom) exercised options at BIO-TECHNE CORP

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

M · 1 exercise

KELDERMAN KIM

Filed: 4/24/2026ACC: 0000914190-26-000081

InsiderKELDERMAN KIMCIK 1739054

→

IssuerBIO-TECHNE CORPCIK 842023

Officer· President, Diagnostics & Genom

Since Aug 2018

-1.36K

Net shares

Net seller

$79.8K

Total sold

Open market trades

0B · 0S

Total transactions

11.34K acquired · 12.71K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+11.34K

Price / share

—

Trade value

—

% of position

21.4%

4/22/2026

53.08K→64.42K

Common Stock

Direct

F · Tax Withholding

−1.36K

Price / share

$58.58

Trade value

$79.84K

% of position

2.1%

4/22/2026

64.42K→63.06K

Total

Net shares

+9.98K

Net value

-$79.84K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/22/2026	M · Option Exercise	+11.34K	—	—	21.4%	53.08K	64.42K
Common Stock Direct	4/22/2026	F · Tax Withholding	−1.36K	$58.58	$79.84K	2.1%	64.42K	63.06K
Total			+9.98K		-$79.84K

Derivative Transactions1

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

11.34K shares

−11.34K

Strike price

47.60

Held after

61.69K

Exercisable

—

4/22/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock11.34K shares	4/22/2026	M · Option Exercise	−11.34K	47.60	—	61.69K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)16

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

115.72K

Shares owned

115.72K

Exercise price

66.97

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

69.06K

Shares owned

69.06K

Exercise price

74.91

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

90.44K

Shares owned

90.44K

Exercise price

53.60

Expiration

—

Exercise window

—

Performance Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

23.88K

Shares owned

23.88K

Exercise price

84.61

Expiration

—

Exercise window

—

Performance Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

51.26K

Shares owned

51.26K

Exercise price

Expiration

—

Exercise window

—

Performance Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

70.71K

Shares owned

70.71K

Exercise price

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

29.39K

Shares owned

29.39K

Exercise price

84.61

Expiration

—

Exercise window

—

Performance Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

8.87K

Shares owned

8.87K

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

25.94K

Shares owned

25.94K

Exercise price

120.46

Expiration

—

Exercise window

—

Performance Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

9.42K

Shares owned

9.42K

Exercise price

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

28.94K

Shares owned

28.94K

Exercise price

94.52

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

51.89K

Shares owned

51.89K

Exercise price

68.54

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

35.35K

Shares owned

35.35K

Exercise price

Expiration

—

Exercise window

—

Performance Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

25.95K

Shares owned

25.95K

Exercise price

68.54

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

17.09K

Shares owned

17.09K

Exercise price

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

38.25K

Shares owned

38.25K

Exercise price

52.83

Expiration

—

Exercise window

—

Total

Underlying

692.17K

Owned

692.17K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	66.97	—	—	115.72K	115.72K
Stock Options (Right to Buy) Direct	Common Stock	74.91	—	—	69.06K	69.06K
Stock Options (Right to Buy) Direct	Common Stock	53.60	—	—	90.44K	90.44K
Performance Stock Options (Right to Buy) Direct	Common Stock	84.61	—	—	23.88K	23.88K
Performance Restricted Stock Units Direct	Common Stock		—	—	51.26K	51.26K
Performance Restricted Stock Units Direct	Common Stock		—	—	70.71K	70.71K
Stock Options (Right to Buy) Direct	Common Stock	84.61	—	—	29.39K	29.39K
Performance Restricted Stock Units Direct	Common Stock		—	—	8.87K	8.87K
Stock Option (Right to Buy) Direct	Common Stock	120.46	—	—	25.94K	25.94K
Performance Restricted Stock Units Direct	Common Stock		—	—	9.42K	9.42K
Stock Options (Right to Buy) Direct	Common Stock	94.52	—	—	28.94K	28.94K
Stock Options (Right to Buy) Direct	Common Stock	68.54	—	—	51.89K	51.89K
Restricted Stock Units Direct	Common Stock		—	—	35.35K	35.35K
Performance Stock Options (Right to Buy) Direct	Common Stock	68.54	—	—	25.95K	25.95K
Restricted Stock Units Direct	Common Stock		—	—	17.09K	17.09K
Stock Options (Right to Buy) Direct	Common Stock	52.83	—	—	38.25K	38.25K
Total					692.17K	692.17K