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PINKSTON ARNOLD A

Disclosed activity across 3 companies

Tapewire entity
51565
SEC CIK
0001343989

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BIO-RAD LABORATORIES, INC.BIO BIO.B · Entity 2247DirectorApril 21, 2026April 23, 2026
CORELOGIC, INC.CLGX · Entity 138562CLO & Corporate SecretaryMarch 04, 2019March 06, 2019

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-RAD LABORATORIES, INC.

Report date April 21, 2026 · Filed April 23, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Bio-Rad A Common StockSEC Table I · non-derivativeDirect715 Reported balance After 2026-04-21 transaction · row 1
1 source row

Row 1 · 2026-04-21 · Exercise / conversion · Acquired 407 · Balance 715

F1: Shares of Class A common stock acquired on the vesting of restricted stock units.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct369 Reported balance After 2026-04-21 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-04-21 · Grant · Acquired 369 · Balance 369

F2: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F3: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2026-04-21 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-04-21 · Exercise / conversion · Disposed 407 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F3: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Filing footnotes · ownership attribution and instrument terms

F1: Shares of Class A common stock acquired on the vesting of restricted stock units.

F2: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F3: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

CORELOGIC, INC.

Report date March 04, 2019 · Filed March 06, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect24,161 Reported balance After 2019-03-04 transaction · row 1
1 source row

Row 1 · 2019-03-04 · Grant · Acquired 4,033 · Balance 24,161

F1: Amount represents performance-based restricted stock units ("PBRSUs") granted in 2018 that were credited upon Compensation Committee certification of Issuer's achievement of 2018 performance metric on March 4, 2019.

Filing footnotes · ownership attribution and instrument terms

F1: Amount represents performance-based restricted stock units ("PBRSUs") granted in 2018 that were credited upon Compensation Committee certification of Issuer's achievement of 2018 performance metric on March 4, 2019.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

JANUS CAPITAL GROUP INC

Report date May 30, 2017 · Filed June 01, 2017

Section 16 reporting ended · disclosed 2017-06-01. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2017-05-30 transaction · row 1
1 source row

Row 1 · 2017-05-30 · Disposition to issuer · Disposed 8,717 · Balance 0

F1: On May 30, 2017, pursuant to that certain Agreement and Plan of Merger, dated as of October 3, 2016 (the "Merger Agreement"), by and among Henderson Group plc ("Henderson"), a company incorporated in Jersey, Horizon Orbit Corp., a Delaware corporation and direct wholly-owned subsidiary of Henderson ("Merger Sub"), and Janus Capital Group Inc., a Delaware corporation ("JCG"), JCG and Henderson (which has been renamed as Janus Henderson Group plc ("Janus Henderson")) completed the merger-of-equals whereby the Merger Sub merged with and into JCG, with JCG surviving the merger as a direct wholly-owned subsidiary of Janus Henderson (the "Merger").

F2: Pursuant to the Merger Agreement, each share of JCG common stock, par value $0.01 per share ("Common Stock"), issued and outstanding immediately prior to the completion of the Merger was automatically converted into the right to receive 0.47190 of a fully paid up Janus Henderson ordinary share, par value Pound 0.125 per share ("Ordinary Shares"), together with cash in lieu of any fractional Ordinary Share.

Filing footnotes · ownership attribution and instrument terms

F1: On May 30, 2017, pursuant to that certain Agreement and Plan of Merger, dated as of October 3, 2016 (the "Merger Agreement"), by and among Henderson Group plc ("Henderson"), a company incorporated in Jersey, Horizon Orbit Corp., a Delaware corporation and direct wholly-owned subsidiary of Henderson ("Merger Sub"), and Janus Capital Group Inc., a Delaware corporation ("JCG"), JCG and Henderson (which has been renamed as Janus Henderson Group plc ("Janus Henderson")) completed the merger-of-equals whereby the Merger Sub merged with and into JCG, with JCG surviving the merger as a direct wholly-owned subsidiary of Janus Henderson (the "Merger").

F2: Pursuant to the Merger Agreement, each share of JCG common stock, par value $0.01 per share ("Common Stock"), issued and outstanding immediately prior to the completion of the Merger was automatically converted into the right to receive 0.47190 of a fully paid up Janus Henderson ordinary share, par value Pound 0.125 per share ("Ordinary Shares"), together with cash in lieu of any fractional Ordinary Share.

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
April 21, 2026 Filed Apr 23, 2026 19:23 UTC BIO-RAD LABORATORIES, INC. BIO BIO.B · Entity 2247 Exercise / conversionRestricted Stock Units · Derivative 407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001343989-26-000002 · wk-form4_1776972221.xml · derivative · entry 3

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Bio-Rad A Common Stock · 407 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F3 · derivative.exercise_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

F3 · derivative.expiration_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Read SEC document
April 21, 2026 Filed Apr 23, 2026 19:23 UTC BIO-RAD LABORATORIES, INC. BIO BIO.B · Entity 2247 GrantRestricted Stock Units · Derivative 369 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001343989-26-000002 · wk-form4_1776972221.xml · derivative · entry 2

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369

Underlying: Bio-Rad A Common Stock · 369 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F3 · derivative.exercise_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

F3 · derivative.expiration_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Read SEC document
April 21, 2026 Filed Apr 23, 2026 19:23 UTC BIO-RAD LABORATORIES, INC. BIO BIO.B · Entity 2247 Exercise / conversionBio-Rad A Common Stock 407 $0.00 $0.00
Disclosure

SEC source: 0001343989-26-000002 · wk-form4_1776972221.xml · nonDerivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 715

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.

F1 · shares: Shares of Class A common stock acquired on the vesting of restricted stock units.

Read SEC document
April 22, 2025 Filed Apr 24, 2025 21:15 UTC BIO-RAD LABORATORIES, INC. BIO BIO.B · Entity 2247 Exercise / conversionRestricted Stock Units · Derivative 308 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001062993-25-007908 · form4.xml · derivative · entry 3

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Bio-Rad A Common Stock · 308 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F4 · derivative.exercise_date: On September 6, 2024, the reporting person was granted 308 restricted stock units, vesting at 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

F4 · derivative.expiration_date: On September 6, 2024, the reporting person was granted 308 restricted stock units, vesting at 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Read SEC document
April 22, 2025 Filed Apr 24, 2025 21:15 UTC BIO-RAD LABORATORIES, INC. BIO BIO.B · Entity 2247 GrantRestricted Stock Units · Derivative 407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001062993-25-007908 · form4.xml · derivative · entry 2

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 407

Underlying: Bio-Rad A Common Stock · 407 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F3 · derivative.exercise_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

F3 · derivative.expiration_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Read SEC document
April 22, 2025 Filed Apr 24, 2025 21:15 UTC BIO-RAD LABORATORIES, INC. BIO BIO.B · Entity 2247 Exercise / conversionBio-Rad A Common Stock 308 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-007908 · form4.xml · nonDerivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 308

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.

F1 · shares: Shares of Class A common stock acquired on the vesting of restricted stock units.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 17:54 UTC BIO-RAD LABORATORIES, INC. BIO BIOB · Entity 2247 GrantRestricted Stock Units · Derivative 308 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001062993-24-016374 · form4.xml · derivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 308

Underlying: Bio-Rad A Common Stock · 308 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.

F2 · derivative.exercise_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

F2 · derivative.expiration_date: The restricted stock units will vest 100% on the earlier of the first anniversary of the grant date or the date of the company's next annual meeting of stockholders.

Read SEC document
March 04, 2019 Filed Mar 6, 2019 20:30 UTC CORELOGIC, INC. CLGX · Entity 138562 GrantCommon Stock 4,033 $0.00 $0.00
Disclosure

SEC source: 0000036047-19-000040 · wf-form4_155192222373217.xml · nonDerivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · CLO & Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,161

F1 · shares: Amount represents performance-based restricted stock units ("PBRSUs") granted in 2018 that were credited upon Compensation Committee certification of Issuer's achievement of 2018 performance metric on March 4, 2019.

Read SEC document
March 01, 2019 Filed Mar 5, 2019 20:52 UTC CORELOGIC, INC. CLGX · Entity 138562 Tax withholdingCommon Stock 1,176 $0.00 $0.00
Disclosure

SEC source: 0000036047-19-000030 · wf-form4_155183714457964.xml · nonDerivative · entry 2

PINKSTON ARNOLD A · CIK 0001343989 · CLO & Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,128

Read SEC document
March 01, 2019 Filed Mar 5, 2019 20:52 UTC CORELOGIC, INC. CLGX · Entity 138562 GrantCommon Stock 11,968 $0.00 $0.00
Disclosure

SEC source: 0000036047-19-000030 · wf-form4_155183714457964.xml · nonDerivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · CLO & Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,304

F1 · shares: Represents time-vested stock units granted in 2019 that are subject to a performance metric for fiscal 2019.

Read SEC document
March 05, 2018 Filed Mar 5, 2018 21:27 UTC CORELOGIC, INC. CLGX · Entity 138562 GrantCommon Stock 9,336 $0.00 $0.00
Disclosure

SEC source: 0000036047-18-000035 · wf-form4_152030321294638.xml · nonDerivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · CLO & Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,336

F1 · shares: Represents time-vested restricted stock units granted in 2018 that are subject to a performance metric for fiscal 2018.

Read SEC document
May 30, 2017 Filed Jun 1, 2017 16:49 UTC JANUS CAPITAL GROUP INC JNS · Entity 175616 Disposition to issuerCommon Stock 8,717 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-17-036941 · a4.xml · nonDerivative · entry 1

PINKSTON ARNOLD A · CIK 0001343989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · date: On May 30, 2017, pursuant to that certain Agreement and Plan of Merger, dated as of October 3, 2016 (the "Merger Agreement"), by and among Henderson Group plc ("Henderson"), a company incorporated in Jersey, Horizon Orbit Corp., a Delaware corporation and direct wholly-owned subsidiary of Henderson ("Merger Sub"), and Janus Capital Group Inc., a Delaware corporation ("JCG"), JCG and Henderson (which has been renamed as Janus Henderson Group plc ("Janus Henderson")) completed the merger-of-equals whereby the Merger Sub merged with and into JCG, with JCG surviving the merger as a direct wholly-owned subsidiary of Janus Henderson (the "Merger").

F2 · price: Pursuant to the Merger Agreement, each share of JCG common stock, par value $0.01 per share ("Common Stock"), issued and outstanding immediately prior to the completion of the Merger was automatically converted into the right to receive 0.47190 of a fully paid up Janus Henderson ordinary share, par value Pound 0.125 per share ("Ordinary Shares"), together with cash in lieu of any fractional Ordinary Share.

Read SEC document

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