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: 8/18/2026ACC: 0000914190-26-000122

InsiderKELDERMAN KIMCIK 1739054

→

IssuerBIO-TECHNE CORPCIK 842023

Officer· President, Diagnostics & Genom

Since Aug 2018

-74.69K

Net shares

Net seller

$783.4K

Total sold

Open market trades

0B · 0S

Total transactions

21.47K acquired · 96.16K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+21.47K

Price / share

—

Trade value

—

% of position

29.8%

8/15/2026

72.11K→93.58K

Common Stock

Direct

F · Tax Withholding

−10.82K

Price / share

$72.40

Trade value

$783.44K

% of position

11.6%

8/15/2026

93.58K→82.76K

Total

Net shares

+10.65K

Net value

-$783.44K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/15/2026	M · Option Exercise	+21.47K	—	—	29.8%	72.11K	93.58K
Common Stock Direct	8/15/2026	F · Tax Withholding	−10.82K	$72.40	$783.44K	11.6%	93.58K	82.76K
Total			+10.65K		-$783.44K

Derivative Transactions8

Performance Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

554.00 shares

−554.00

Strike price

Held after

8.32K

Exercisable

—

8/15/2026

Performance Restricted Stock Units

Direct

D · Disposition

Converts to

Common Stock

8.32K shares

−8.32K

Strike price

Held after

0.00

Exercisable

—

8/15/2026

Performance Stock Options (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

22.39K shares

−22.39K

Strike price

84.61

Held after

1.49K

Exercisable

—

8/15/2026

Performance Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

588.00 shares

−588.00

Strike price

Held after

8.84K

Exercisable

—

8/15/2026

Performance Restricted Stock Units

Direct

D · Disposition

Converts to

Common Stock

8.84K shares

−8.84K

Strike price

Held after

0.00

Exercisable

—

8/15/2026

Performance Stock Options (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

24.32K shares

−24.32K

Strike price

68.54

Held after

1.62K

Exercisable

—

8/15/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

8.54K shares

−8.54K

Strike price

Held after

8.54K

Exercisable

—

8/15/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

11.79K shares

−11.79K

Strike price

Held after

23.57K

Exercisable

—

8/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Performance Restricted Stock Units Direct	Common Stock554.00 shares	8/15/2026	M · Option Exercise	−554.00		—	8.32K
Performance Restricted Stock Units Direct	Common Stock8.32K shares	8/15/2026	D · Disposition	−8.32K		—	0.00
Performance Stock Options (Right to Buy) Direct	Common Stock22.39K shares	8/15/2026	D · Disposition	−22.39K	84.61	—	1.49K
Performance Restricted Stock Units Direct	Common Stock588.00 shares	8/15/2026	M · Option Exercise	−588.00		—	8.84K
Performance Restricted Stock Units Direct	Common Stock8.84K shares	8/15/2026	D · Disposition	−8.84K		—	0.00
Performance Stock Options (Right to Buy) Direct	Common Stock24.32K shares	8/15/2026	D · Disposition	−24.32K	68.54	—	1.62K
Restricted Stock Units Direct	Common Stock8.54K shares	8/15/2026	M · Option Exercise	−8.54K		—	8.54K
Restricted Stock Units Direct	Common Stock11.79K shares	8/15/2026	M · Option Exercise	−11.79K		—	23.57K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)10

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

—

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

69.06K

Shares owned

69.06K

Exercise price

74.91

Expiration

—

Exercise window

—

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

38.25K

Shares owned

38.25K

Exercise price

52.83

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 Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

70.71K

Shares owned

70.71K

Exercise price

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

—

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

—

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

—

Total

Underlying

571.61K

Owned

571.61K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Options (Right to Buy) Direct	Common Stock	84.61	—	—	29.39K	29.39K
Stock Options (Right to Buy) Direct	Common Stock	94.52	—	—	28.94K	28.94K
Stock Options (Right to Buy) Direct	Common Stock	74.91	—	—	69.06K	69.06K
Stock Option (Right to Buy) Direct	Common Stock	66.97	—	—	115.72K	115.72K
Stock Options (Right to Buy) Direct	Common Stock	52.83	—	—	38.25K	38.25K
Stock Options (Right to Buy) Direct	Common Stock	53.60	—	—	90.44K	90.44K
Performance Restricted Stock Units Direct	Common Stock		—	—	70.71K	70.71K
Performance Restricted Stock Units Direct	Common Stock		—	—	51.26K	51.26K
Stock Options (Right to Buy) Direct	Common Stock	68.54	—	—	51.89K	51.89K
Stock Option (Right to Buy) Direct	Common Stock	120.46	—	—	25.94K	25.94K
Total					571.61K	571.61K