SEC EDGAR · Amended filing
TECH: amended insider filing
An amended ownership report was filed. Read the original and amendment before comparing transactions.
Follow TECH- Became public
- Nov 2, 2026
- Event / period date
- Aug 15, 2026
- Collected
- Nov 8, 2026, 3:36 PM EST
Why this is connected
This filing identifies BIO-TECHNE Corp as the issuer of the security. The company's SEC identifier connects it to TECH.
Reported transactions
Geist William (PRESIDENT, PROTEIN SCIENCES)
Code P covers open-market and private purchases. Grants, option exercises, and tax withholding are excluded from purchase results. Read the source footnotes for ownership and pricing details.
Source evidence
Read the source excerpt or record
<?xml version="1.0"?>
<ownershipDocument>
<schemaVersion>X0609</schemaVersion>
<documentType>4/A</documentType>
<periodOfReport>2026-08-15</periodOfReport>
<dateOfOriginalSubmission>2026-08-18</dateOfOriginalSubmission>
<issuer>
<issuerCik>0000842023</issuerCik>
<issuerName>BIO-TECHNE Corp</issuerName>
<issuerTradingSymbol>TECH</issuerTradingSymbol>
<issuerForeignTradingSymbol></issuerForeignTradingSymbol>
</issuer>
<reportingOwner>
<reportingOwnerId>
<rptOwnerCik>0001832210</rptOwnerCik>
<rptOwnerName>Geist William</rptOwnerName>
</reportingOwnerId>
<reportingOwnerAddress>
<rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
<rptOwnerStreet1>614 MCKINLEY PLACE NE</rptOwnerStreet1>
<rptOwnerStreet2></rptOwnerStreet2>
<rptOwnerCity>MINNEAPOLIS</rptOwnerCity>
<rptOwnerState>MN</rptOwnerState>
<rptOwnerZipCode>55413</rptOwnerZipCode>
<rptOwnerStateDescription></rptOwnerStateDescription>
</reportingOwnerAddress>
<reportingOwnerRelationship>
<isDirector>0</isDirector>
<isOfficer>1</isOfficer>
<isTenPercentOwner>0</isTenPercentOwner>
<isOther>0</isOther>
<officerTitle>PRESIDENT, PROTEIN SCIENCES</officerTitle>
</reportingOwnerRelationship>
</reportingOwner>
<aff10b5One>0</aff10b5One>
<nonDerivativeTable>
<nonDerivativeTransaction>
<securityTitle>
<value>Common Stock</value>
</securityTitle>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>M</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>6547</value>
</transactionShares>
<transactionPricePerShare>
<value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>A</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>27050</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</nonDerivativeTransaction>
<nonDerivativeTransaction>
<securityTitle>
<value>Common Stock</value>
</securityTitle>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>F</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>2019</value>
</transactionShares>
<transactionPricePerShare>
<value>72.40</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>D</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>25031</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</nonDerivativeTransaction>
</nonDerivativeTable>
<derivativeTable>
<derivativeTransaction>
<securityTitle>
<value>Performance Stock Options (Right to Buy)</value>
</securityTitle>
<conversionOrExercisePrice>
<value>84.61</value>
</conversionOrExercisePrice>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>D</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>22545</value>
</transactionShares>
<transactionPricePerShare>
<value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>D</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<exerciseDate>
<footnoteId id="F1"/>
</exerciseDate>
<expirationDate>
<footnoteId id="F1"/>
</expirationDate>
<underlyingSecurity>
<underlyingSecurityTitle>
<value>Common Stock</value>
</underlyingSecurityTitle>
<underlyingSecurityShares>
<value>22545</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>1879</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</derivativeTransaction>
<derivativeTransaction>
<securityTitle>
<value>Performance Restricted Stock Units</value>
</securityTitle>
<conversionOrExercisePrice>
<footnoteId id="F2"/>
</conversionOrExercisePrice>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>D</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>698</value>
</transactionShares>
<transactionPricePerShare>
<value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>D</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<exerciseDate>
<footnoteId id="F3"/>
</exerciseDate>
<expirationDate>
<footnoteId id="F3"/>
</expirationDate>
<underlyingSecurity>
<underlyingSecurityTitle>
<value>Common Stock</value>
</underlyingSecurityTitle>
<underlyingSecurityShares>
<value>698</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>8376</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</derivativeTransaction>
<derivativeTransaction>
<securityTitle>
<value>Performance Restricted Stock Units</value>
</securityTitle>
<conversionOrExercisePrice>
<footnoteId id="F2"/>
</conversionOrExercisePrice>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>M</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>8376</value>
</transactionShares>
<transactionPricePerShare>
<value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>D</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<exerciseDate>
<footnoteId id="F3"/>
</exerciseDate>
<expirationDate>
<footnoteId id="F3"/>
</expirationDate>
<underlyingSecurity>
<underlyingSecurityTitle>
<value>Common Stock</value>
</underlyingSecurityTitle>
<underlyingSecurityShares>
<value>8376</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>0</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</derivativeTransaction>
<derivativeTransaction>
<securityTitle>
<value>Restricted Stock Units</value>
</securityTitle>
<conversionOrExercisePrice>
<footnoteId id="F2"/>
</conversionOrExercisePrice>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>M</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>2623</value>
</transactionShares>
<transactionPricePerShare>
<value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>D</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<exerciseDate>
<footnoteId id="F4"/>
</exerciseDate>
<expirationDate>
<footnoteId id="F4"/>
</expirationDate>
<underlyingSecurity>
<underlyingSecurityTitle>
<value>Common Stock</value>
</underlyingSecurityTitle>
<underlyingSecurityShares>
<value>2623</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>2623</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</derivativeTransaction>
<derivativeTransaction>
<securityTitle>
<value>Restricted Stock Units</value>
</securityTitle>
<conversionOrExercisePrice>
<footnoteId id="F2"/>
</conversionOrExercisePrice>
<transactionDate>
<value>2026-08-15</value>
</transactionDate>
<transactionCoding>
<transactionFormType>4</transactionFormType>
<transactionCode>M</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts>
<transactionShares>
<value>3226</value>
</transactionShares>
<transactionPricePerShare>
<value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode>
<value>D</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<exerciseDate>
<footnoteId id="F5"/>
</exerciseDate>
<expirationDate>
<footnoteId id="F5"/>
</expirationDate>
<underlyingSecurity>
<underlyingSecurityTitle>
<value>Common Stock</value>
</underlyingSecurityTitle>
<underlyingSecurityShares>
<value>3226</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>6452</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</derivativeTransaction>
</derivativeTable>
<footnotes>
<footnote id="F1">On 8/15/2026, the Board of Directors authorized discretionary vesting for 1,879 performance options. The remainder of the performance options were forfeited.</footnote>
<footnote id="F2">Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.</footnote>
<footnote id="F3">On 8/15/2026, the Board of Directors authorized discretionary vesting for 698 performance RSUs. The remainder of the performance RSUs were forfeited.</footnote>
<footnote id="F4">2,623 restricted stock units vest on 8/15/2027.</footnote>
<footnote id="F5">3,226 restricted stock units vest on each of 8/15/2027 and 8/15/2028.</footnote>
</footnotes>
<ownerSignature>
<signatureName>/s/ Andrew Nick as Attorney-in-Fact for William Geist pursuant to Power of Attorney previously filed</signatureName>
<signatureDate>2026-11-02</signatureDate>
</ownerSignature>
</ownershipDocument>Congressional trading in TECH
These disclosures provide context. Their presence does not establish a link between a trader and the event.
DisclosedTradeAmount
- May 6, 2026$1K–$15K
Rep. April McClain Delaney (D-MD-6)
$1K–$15K · Traded Apr 8, 2026 · disclosed May 6, 2026 · Dependent
- Apr 6, 2026$1K–$15K
Rep. April McClain Delaney (D-MD-6)
Sold (partial) Bio-Techne TECH
$1K–$15K · Traded Mar 26, 2026 · disclosed Apr 6, 2026 · Dependent
- Mar 10, 2026$1K–$15K
Rep. April McClain Delaney (D-MD-6)
Sold (partial) Bio-Techne TECH
$1K–$15K · Traded Feb 24, 2026 · disclosed Mar 10, 2026 · Dependent
- Feb 2, 2026$1K–$15K
Rep. April McClain Delaney (D-MD-6)
Sold (partial) Bio-Techne TECH
$1K–$15K · Traded Jan 28, 2026 · disclosed Feb 2, 2026 · Dependent
- Jan 5, 2026$1K–$15K
Rep. April McClain Delaney (D-MD-6)
$1K–$15K · Traded Dec 5, 2025 · disclosed Jan 5, 2026 · Dependent
- Jan 5, 2026$1K–$15K
Rep. April McClain Delaney (D-MD-6)
$1K–$15K · Traded Dec 2, 2025 · disclosed Jan 5, 2026 · Dependent
- Nov 4, 2025$1K–$15K
Rep. April McClain Delaney (D-MD-6)
$1K–$15K · Traded Oct 22, 2025 · disclosed Nov 4, 2025 · Dependent
- Sep 2, 2025$1K–$15K
Rep. April McClain Delaney (D-MD-6)
Sold (partial) Bio-Techne TECH
$1K–$15K · Traded Aug 1, 2025 · disclosed Sep 2, 2025 · Dependent
Original documents control. Public records can be amended, and company connections may require interpretation. Nothing here is investment advice.