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person · Reporting owner

Herr Amy E.

Disclosed activity across 1 company

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21869
SEC CIK
0002055523

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BIO-TECHNE CorpTECH · Entity 3479DirectorAugust 17, 2026August 19, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

BIO-TECHNE Corp

Report date August 17, 2026 · Filed August 19, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible securityIndirectBy significant other1,381 Reported balance After 2026-08-17 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2026-08-17 · Grant · Acquired 1,381 · Balance 1,381

F7: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F11: 460 restricted stock units vest on each of 8/17/2027 and 8/17/2028, and 461 restricted stock units vest on 8/17/2029.

Restricted Stock UnitsSEC Table II · derivative / convertible securityIndirectBy significant other160 Reported balance Holding disclosure · report date 2026-08-17 · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · Balance 160

F7: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F8: 160 restricted stock units vest on 8/15/2027.

Restricted Stock UnitsSEC Table II · derivative / convertible securityIndirectBy significant other77 Reported balance Holding disclosure · report date 2026-08-17 · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · Balance 77

F7: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F9: 38 restricted stock units vest on 2/3/2027, and 39 restricted stock units vest on 2/3/2028.

Restricted Stock UnitsSEC Table II · derivative / convertible securityIndirectBy significant other621 Reported balance Holding disclosure · report date 2026-08-17 · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · Balance 621

F7: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F10: 311 restricted stock units vest on each of 8/15/2026 and 8/15/2027, and 310 restricted stock units vest on 8/15/2028.

Common StockSEC Table I · non-derivativeDirect2,680 Reported balance Holding disclosure · report date 2026-08-17 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 2,680

Common StockSEC Table I · non-derivativeIndirectBy significant other576 Reported balance Holding disclosure · report date 2026-08-17 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 576

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $66.97 · Expires 2027-08-05IndirectBy significant other4,472 Reported balance Holding disclosure · report date 2026-08-17 · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · Balance 4,472

F1: Fully vested.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $120.46 · Expires 2028-08-06IndirectBy significant other2,076 Reported balance Holding disclosure · report date 2026-08-17 · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · Balance 2,076

F1: Fully vested.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $94.52 · Expires 2029-08-15IndirectBy significant other2,104 Reported balance Holding disclosure · report date 2026-08-17 · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · Balance 2,104

F1: Fully vested.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $84.61 · Expires 2030-08-15IndirectBy significant other1,084 Reported balance Holding disclosure · report date 2026-08-17 · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · Balance 1,084

F2: Options to purchase 271 shares vest on each of 8/15/2024, 8/15/2025, 8/15/2026 and 8/15/2027.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $74.91 · Expires 2034-08-15IndirectBy significant other1,468 Reported balance Holding disclosure · report date 2026-08-17 · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · Balance 1,468

F3: Options to purchase 367 shares vest on each of 8/15/2025, 8/15/2026, 8/15/2027 and 8/15/2028.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $72.05 · Expires 2035-02-03IndirectBy significant other344 Reported balance Holding disclosure · report date 2026-08-17 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 344

F4: Options to purchase 86 shares vest on each of 2/3/2026, 2/3/2027, 2/3/2028 and 2/3/2029.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $53.60 · Expires 2035-08-15IndirectBy significant other2,735 Reported balance Holding disclosure · report date 2026-08-17 · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · Balance 2,735

F5: Options to purchase 912 shares vest on each of 8/15/2026 and 8/15/2027, and options to purchase 911 shares vest on 8/15/2028.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $72.05 · Expires 2035-02-03Direct2,415 Reported balance Holding disclosure · report date 2026-08-17 · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 2,415

F1: Fully vested.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $60.96 · Expires 2035-10-30Direct3,777 Reported balance Holding disclosure · report date 2026-08-17 · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · Balance 3,777

F6: This option vests on the earlier of the one year anniversary of the grant date (10/30/2025) or the date of Bio-Techne's 2026 annual meeting of shareholders.

Filing footnotes · ownership attribution and instrument terms

F1: Fully vested.

F2: Options to purchase 271 shares vest on each of 8/15/2024, 8/15/2025, 8/15/2026 and 8/15/2027.

F3: Options to purchase 367 shares vest on each of 8/15/2025, 8/15/2026, 8/15/2027 and 8/15/2028.

F4: Options to purchase 86 shares vest on each of 2/3/2026, 2/3/2027, 2/3/2028 and 2/3/2029.

F5: Options to purchase 912 shares vest on each of 8/15/2026 and 8/15/2027, and options to purchase 911 shares vest on 8/15/2028.

F6: This option vests on the earlier of the one year anniversary of the grant date (10/30/2025) or the date of Bio-Techne's 2026 annual meeting of shareholders.

F7: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F8: 160 restricted stock units vest on 8/15/2027.

F9: 38 restricted stock units vest on 2/3/2027, and 39 restricted stock units vest on 2/3/2028.

F10: 311 restricted stock units vest on each of 8/15/2026 and 8/15/2027, and 310 restricted stock units vest on 8/15/2028.

F11: 460 restricted stock units vest on each of 8/17/2027 and 8/17/2028, and 461 restricted stock units vest on 8/17/2029.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 17, 2026 Filed Aug 19, 2026 20:47 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantRestricted Stock Units · Derivative 1,381 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000131 · form4.xml · derivative · entry 15

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 1,381

Underlying: Common Stock · 1,381 shares

Expires not disclosed

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F11 · derivative.exercise_date: 460 restricted stock units vest on each of 8/17/2027 and 8/17/2028, and 461 restricted stock units vest on 8/17/2029.

F11 · derivative.expiration_date: 460 restricted stock units vest on each of 8/17/2027 and 8/17/2028, and 461 restricted stock units vest on 8/17/2029.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 20:12 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionRestricted Stock Units · Derivative 311 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000113 · form4.xml · derivative · entry 15

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 621

Underlying: Common Stock · 311 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F11 · derivative.exercise_date: 311 restricted stock units vest on each of 8/15/2026 and 8/15/2027, and 310 restricted stock units vest on 8/15/2028.

F11 · derivative.expiration_date: 311 restricted stock units vest on each of 8/15/2026 and 8/15/2027, and 310 restricted stock units vest on 8/15/2028.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 20:12 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionRestricted Stock Units · Derivative 160 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000113 · form4.xml · derivative · entry 13

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 160

Underlying: Common Stock · 160 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F9 · derivative.exercise_date: 160 restricted stock units vest on each of 8/15/2026 and 8/15/2027.

F9 · derivative.expiration_date: 160 restricted stock units vest on each of 8/15/2026 and 8/15/2027.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 20:12 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionRestricted Stock Units · Derivative 118 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000113 · form4.xml · derivative · entry 12

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 0

Underlying: Common Stock · 118 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F8 · derivative.exercise_date: 118 restricted stock units vest on 8/15/2026.

F8 · derivative.expiration_date: 118 restricted stock units vest on 8/15/2026.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 20:12 UTC BIO-TECHNE Corp TECH · Entity 3479 Tax withholdingCommon Stock 213 $72.40 $15,421.20
Disclosure

SEC source: 0000914190-26-000113 · form4.xml · nonDerivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 576

Read SEC document
August 15, 2026 Filed Aug 18, 2026 20:12 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionCommon Stock 589 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000113 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 789

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 08, 2026 Filed May 12, 2026 20:04 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionStock Option (Right to Buy) · Derivative 6,636 $0.00 Strike: $47.60 $0.00
Disclosure

SEC source: 0000914190-26-000092 · form4.xml · derivative · entry 6

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 0

Underlying: Common Stock · 6,636 shares

Expires 2026-08-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Fully vested.

Read SEC document
May 08, 2026 Filed May 12, 2026 20:04 UTC BIO-TECHNE Corp TECH · Entity 3479 SaleCommon Stock 6,636 $48.28 $320,386.08
Disclosure

SEC source: 0000914190-26-000092 · form4.xml · nonDerivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 200

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.19 to $48.31, inclusive. The reporting person undertakes to provide Bio-Techne Corporation, any security holder of Bio-Techne Corporation, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 08, 2026 Filed May 12, 2026 20:04 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionCommon Stock 6,636 $47.60 $315,873.60
Disclosure

SEC source: 0000914190-26-000092 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 6,836

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:57 UTC BIO-TECHNE Corp TECH · Entity 3479 SaleCommon Stock 1,976 $59.11 $116,791.48
Disclosure

SEC source: 0000914190-26-000030 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 200

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.091 to $59.1390, inclusive. The reporting person undertakes to provide Bio-Techne Corporation, any security holder of Bio-Techne Corporation, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:30 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionRestricted Stock Units · Derivative 38 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000011 · form4.xml · derivative · entry 15

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 77

Underlying: Common Stock · 38 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F10 · derivative.exercise_date: 38 restricted stock units vest on each of 2/3/2026 and 2/3/2027, and 39 restricted stock units vest on 2/3/2028.

F10 · derivative.expiration_date: 38 restricted stock units vest on each of 2/3/2026 and 2/3/2027, and 39 restricted stock units vest on 2/3/2028.

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:30 UTC BIO-TECHNE Corp TECH · Entity 3479 Tax withholdingCommon Stock 16 $64.63 $1,034.08
Disclosure

SEC source: 0000914190-26-000011 · form4.xml · nonDerivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 2,176

Read SEC document
February 03, 2026 Filed Feb 5, 2026 23:30 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionCommon Stock 38 $0.00 $0.00
Disclosure

SEC source: 0000914190-26-000011 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 2,192

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 30, 2025 Filed Nov 3, 2025 22:24 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantStock Option (Right to Buy) · Derivative 3,777 $0.00 Strike: $60.96 $0.00
Disclosure

SEC source: 0000914190-25-000019 · form4.xml · derivative · entry 4

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,777

Underlying: Common Stock · 3,777 shares

Expires 2035-10-30

F1 · derivative.exercise_date: This option vests on the earlier of the one year anniversary of the grant date (10/30/2025) or the date of Bio-Techne's 2026 annual meeting of shareholders.

Read SEC document
October 30, 2025 Filed Nov 3, 2025 22:24 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantCommon Stock 1,640 $0.00 $0.00
Disclosure

SEC source: 0000914190-25-000019 · form4.xml · nonDerivative · entry 1

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,680

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:29 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantStock Option (Right to Buy) · Derivative 2,735 $0.00 Strike: $53.60 $0.00
Disclosure

SEC source: 0001062993-25-014701 · form4.xml · derivative · entry 16

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 2,735

Underlying: Common Stock · 2,735 shares

Expires 2035-08-15

F13 · derivative.exercise_date: Options to purchase 912 shares vest on each of 8/15/2026 and 8/15/2027, and options to purchase 911 shares vest on 8/15/2028.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:29 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantRestricted Stock Units · Derivative 932 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-014701 · form4.xml · derivative · entry 15

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 932

Underlying: Common Stock · 932 shares

Expires not disclosed

F8 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F12 · derivative.exercise_date: 311 restricted stock units vest on each of 8/15/2026 and 8/15/2027, and 310 restricted stock units vest on 8/15/2028.

F12 · derivative.expiration_date: 311 restricted stock units vest on each of 8/15/2026 and 8/15/2027, and 310 restricted stock units vest on 8/15/2028.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:29 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionRestricted Stock Units · Derivative 160 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-014701 · form4.xml · derivative · entry 13

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 320

Underlying: Common Stock · 160 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F10 · derivative.exercise_date: 160 restricted stock units vest on each of 8/15/2025, 8/15/2026 and 8/15/2027.

F10 · derivative.expiration_date: 160 restricted stock units vest on each of 8/15/2025, 8/15/2026 and 8/15/2027.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:29 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionRestricted Stock Units · Derivative 119 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-014701 · form4.xml · derivative · entry 12

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 118

Underlying: Common Stock · 119 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F9 · derivative.exercise_date: 119 restricted stock units vest on 8/15/2025 and 118 restricted stock units vest on 8/15/2026.

F9 · derivative.expiration_date: 119 restricted stock units vest on 8/15/2025 and 118 restricted stock units vest on 8/15/2026.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:29 UTC BIO-TECHNE Corp TECH · Entity 3479 Tax withholdingCommon Stock 101 $53.60 $5,413.60
Disclosure

SEC source: 0001062993-25-014701 · form4.xml · nonDerivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 2,154

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:29 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionCommon Stock 279 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-014701 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 2,255

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:20 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionStock Option (Right to Buy) · Derivative 1,280 $0.00 Strike: $44.33 $0.00
Disclosure

SEC source: 0001062993-25-011400 · form4.xml · derivative · entry 5

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 0

Underlying: Common Stock · 1,280 shares

Expires 2025-08-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Fully vested.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:20 UTC BIO-TECHNE Corp TECH · Entity 3479 SaleCommon Stock 1,280 $49.77 $63,704.83
Disclosure

SEC source: 0001062993-25-011400 · form4.xml · nonDerivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 1,976

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 49.7471 to 49.8100, inclusive. The reporting person undertakes to provide Bio-Techne Corporation, any security holder of Bio-Techne Corporation, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:20 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionCommon Stock 1,280 $44.33 $56,742.40
Disclosure

SEC source: 0001062993-25-011400 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 3,256

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2025 Filed Feb 18, 2025 21:49 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionStock Option (Right to Buy) · Derivative 1,976 $0.00 Strike: $44.33 $0.00
Disclosure

SEC source: 0001062993-25-002706 · form4.xml · derivative · entry 5

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 1,280

Underlying: Common Stock · 3,256 shares

Expires 2025-08-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Fully vested.

Read SEC document
February 14, 2025 Filed Feb 18, 2025 21:49 UTC BIO-TECHNE Corp TECH · Entity 3479 SaleCommon Stock 1,860 $65.96 $122,690.62
Disclosure

SEC source: 0001062993-25-002706 · form4.xml · nonDerivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 1,976

Read SEC document
February 14, 2025 Filed Feb 18, 2025 21:49 UTC BIO-TECHNE Corp TECH · Entity 3479 Exercise / conversionCommon Stock 1,976 $44.33 $87,596.08
Disclosure

SEC source: 0001062993-25-002706 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 3,836

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 03, 2025 Filed Feb 7, 2025 21:56 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantRestricted Stock Units · Derivative 115 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-001897 · form4.xml · derivative · entry 14

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 115

Underlying: Common Stock · 115 shares

Expires not disclosed

F8 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

F11 · derivative.exercise_date: 38 restricted stock units vest on each of 2/3/2026 and 2/3/2027, and 39 restricted stock units vest on 2/3/2028.

F11 · derivative.expiration_date: 38 restricted stock units vest on each of 2/3/2026 and 2/3/2027, and 39 restricted stock units vest on 2/3/2028.

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February 03, 2025 Filed Feb 7, 2025 21:56 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantStock Option (Right to Buy) · Derivative 344 $0.00 Strike: $72.05 $0.00
Disclosure

SEC source: 0001062993-25-001897 · form4.xml · derivative · entry 11

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By significant other

Disclosed balance after: 344

Underlying: Common Stock · 344 shares

Expires 2025-02-03

F7 · derivative.exercise_date: 86 shares vest on each of 2/3/2026, 2/3/2027, 2/3/2028 and 2/3/2029.

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February 03, 2025 Filed Feb 7, 2025 21:56 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantStock Option (Right to Buy) · Derivative 2,415 $0.00 Strike: $72.05 $0.00
Disclosure

SEC source: 0001062993-25-001897 · form4.xml · derivative · entry 3

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,415

Underlying: Common Stock · 2,415 shares

Expires 2035-02-03

F1 · derivative.exercise_date: The option vests on the earlier of the one-year anniversary of the grant date or the date of Bio-Techne's annual meeting of shareholders.

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February 03, 2025 Filed Feb 7, 2025 21:56 UTC BIO-TECHNE Corp TECH · Entity 3479 GrantCommon Stock 1,040 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-001897 · form4.xml · nonDerivative · entry 2

Herr Amy E. · CIK 0002055523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,040

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.