BAUMGARTNER ROBERT V exercised options at BIO-TECHNE CORP

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

M · 1 exercise

BAUMGARTNER ROBERT V

Filed: 9/24/2026ACC: 0000914190-26-000139

InsiderBAUMGARTNER ROBERT VCIK 1258704

→

IssuerBIO-TECHNE CORPCIK 842023

Director

Since Aug 2018

-5.56K

Net shares

Net seller

$403.3K

Total sold

Open market trades

0B · 0S

Total transactions

15.94K acquired · 21.50K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+15.94K

Price / share

—

Trade value

—

% of position

34.3%

9/22/2026

46.50K→62.44K

Common Stock

Direct

F · Tax Withholding

−5.56K

Price / share

$72.55

Trade value

$403.31K

% of position

8.9%

9/22/2026

62.44K→56.88K

Total

Net shares

+10.38K

Net value

-$403.31K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	9/22/2026	M · Option Exercise	+15.94K	—	—	34.3%	46.50K	62.44K
Common Stock Direct	9/22/2026	F · Tax Withholding	−5.56K	$72.55	$403.31K	8.9%	62.44K	56.88K
Total			+10.38K		-$403.31K

Derivative Transactions1

Stock Options (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

15.94K shares

−15.94K

Strike price

25.30

Held after

0.00

Exercisable

—

9/22/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Options (Right to Buy) Direct	Common Stock15.94K shares	9/22/2026	M · Option Exercise	−15.94K	25.30	—	0.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)9

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

8.04K

Shares owned

8.04K

Exercise price

50.41

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.53K

Shares owned

2.53K

Exercise price

128.81

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.46K

Shares owned

3.46K

Exercise price

73.94

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.94K

Shares owned

3.94K

Exercise price

61.51

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

12.50K

Shares owned

12.50K

Exercise price

31.26

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.51K

Shares owned

3.51K

Exercise price

68.37

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.78K

Shares owned

3.78K

Exercise price

60.96

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

7.59K

Shares owned

7.59K

Exercise price

44.96

Expiration

—

Exercise window

—

Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

6.03K

Shares owned

6.03K

Exercise price

63.92

Expiration

—

Exercise window

—

Total

Underlying

51.38K

Owned

51.38K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Options (Right to Buy) Direct	Common Stock	50.41	—	—	8.04K	8.04K
Stock Options (Right to Buy) Direct	Common Stock	128.81	—	—	2.53K	2.53K
Stock Options (Right to Buy) Direct	Common Stock	73.94	—	—	3.46K	3.46K
Stock Options (Right to Buy) Direct	Common Stock	61.51	—	—	3.94K	3.94K
Stock Options (Right to Buy) Direct	Common Stock	31.26	—	—	12.50K	12.50K
Stock Options (Right to Buy) Direct	Common Stock	68.37	—	—	3.51K	3.51K
Stock Options (Right to Buy) Direct	Common Stock	60.96	—	—	3.78K	3.78K
Stock Options (Right to Buy) Direct	Common Stock	44.96	—	—	7.59K	7.59K
Stock Options (Right to Buy) Direct	Common Stock	63.92	—	—	6.03K	6.03K
Total					51.38K	51.38K