[Form 4] BIO-TECHNE Corp Insider Trading Activity

Rhea-AI Filing Summary

Crouse Steven C. reported acquisition or exercise transactions in this Form 4 filing.

BIO-TECHNE Corp executive Steven C. Crouse reported new equity awards. On March 2, 2026, he received grants of 2,387 Performance Restricted Stock Units, 735 Restricted Stock Units, and 1,911 stock options, all held directly. Each restricted stock unit represents a contingent right to receive one share of BIO-TECHNE common stock, with various vesting dates extending through 2029 tied to service and, for the performance units, achievement of specified goals.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Crouse Steven C.

(Last) (First) (Middle)

614 MCKINLEY PLACE NE

(Street)

MINNEAPOLIS MN 55413

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BIO-TECHNE Corp [ TECH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President - Diag & Spatial Bi

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								5,894	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)							(2)	(2)	Common Stock	1,588		1,588	D
Restricted Stock Units	(1)							(3)	(3)	Common Stock	1,800		1,800	D
Restricted Stock Units	(1)							(4)	(4)	Common Stock	1,379		1,379	D
Restricted Stock Units	(1)							(5)	(5)	Common Stock	3,737		3,737	D
Restricted Stock Units	(1)							(6)	(6)	Common Stock	6,529		6,529	D
Stock Option (right to buy)	$97.13							(7)	04/01/2028	Common Stock	3,856		3,856	D
Stock Option (right to buy)	$120.46							(7)	08/06/2028	Common Stock	19,032		19,032	D
Stock Option (right to buy)	$94.52							(8)	08/15/2029	Common Stock	24,560		24,560	D
Stock Option (right to buy)	$84.61							(9)	08/15/2030	Common Stock	12,649		12,649	D
Stock Option (right to buy)	$73.46							(10)	05/01/2031	Common Stock	7,327		7,327	D
Stock Option (right to buy)	$74.91							(11)	08/15/2034	Common Stock	17,133		17,133	D
Stock Option (right to buy)	$48.61							(12)	06/02/2035	Common Stock	5,434		5,434	D
Stock Option (right to buy)	$53.6							(13)	08/15/2035	Common Stock	19,151		19,151	D
Performance Restricted Stock Units	(1)	03/02/2026		A		2,387		(14)	(14)	Common Stock	2,387	$0	2,387	D
Restricted Stock Units	(1)	03/02/2026		A		735		(15)	(15)	Common Stock	735	$0	735	D
Stock Option (right to buy)	$57.82	03/02/2026		A		1,911		(16)	03/02/2036	Common Stock	1,911	$0	1,911	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

2. 794 restricted stock units vest on 5/1/2026 and 5/1/2027.

3. 600 restricted stock units vest on each of 6/2/2026, 6/2/2027 and 6/2/2028.

4. 1,379 restricted stock units vest on 8/15/2026.

5. 1,868 restricted stock units vest on 8/15/2026 and 1,869 restricted stock units vest on 8/15/2027.

6. 2,176 restricted stock units vest on each of 8/15/2026 and 8/15/2028; and 2,177 restricted stock units vest on 8/15/2027.

7. 100% vested.

8. Options to purchase 6,140 shares vest on each of 8/15/2023, 8/15/2024, 8/15/2025 and 8/15/2026.

9. Options to purchase 3,162 shares vest on each of 8/15/2024, 8/15/2026 and 8/15/2027; and options to purchase 3,163 shares vest on 8/15/2025.

10. Options to purchase 1,832 shares vest on each of 5/1/2025, 5/1/2026 and 5/1/2028; and options to purchase 1,831 shares vest on 5/1/2027.

11. Options to purchase 4,283 shares vest on each of 8/15/2025, 8/15/2027 and 8/15/2028; and options to purchase 4,284 shares vest on 8/15/2026.

12. Options to purchase 1,359 shares vest on each of 6/2/2026 and 6/2/2028; and options to purchase 1,358 shares vest on each of 6/2/2027 and 6/2/2029.

13. Options to purchase 4,788 shares vest on each of 8/15/2026, 8/15/2027 and 8/15/2029; and options to purchase 4,787 shares vest on 8/15/2028.

14. Vests in full or in part on 8/15/2028 if certain performance goals are achieved (or such later date as performance is certified by the Administrator).

15. 245 restricted stock units vest on 3/2/2027, 3/2/2028 and 3/2/2029.

16. Options to purchase 478 shares vest on each of 3/2/2027, 3/2/2028 and 3/2/2030; and options to purchase 477 shares vest on 3/2/2029.

	/s/ Andrew Nick as Attorney-in-Fact for Steven C. Crouse pursuant to Power of Attorney previously filed.	03/04/2026
	** Signature of Reporting Person	Date
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