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SLARK MARTIN P

Disclosed activity across 2 companies

Tapewire entity
33604
SEC CIK
0001012930

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Hub Group, Inc.HUBG · Entity 4403DirectorJanuary 02, 2026January 07, 2026
NORTHERN TRUST CORPNTRS · Entity 1970DirectorOctober 01, 2026October 02, 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.

Hub Group, Inc.

Report date January 02, 2026 · Filed January 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect243,050 Ending reported balance After 2026-01-02 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-02 · Tax withholding · Disposed 1,695 · Balance 238,371

Row 2 · 2026-01-02 · Grant · Acquired 4,679 · Balance 243,050

F1: This restricted stock award vests in one year.

Filing footnotes · ownership attribution and instrument terms

F1: This restricted stock award vests in one year.

NORTHERN TRUST CORP

Report date October 01, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect22,467.72 Reported balance After 2026-10-01 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-10-01 · Grant · Acquired 70.65 · Balance 22,467.72

F1: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Common StockSEC Table I · non-derivativeIndirectBy Trust4,769 Reported balance Holding disclosure · report date 2026-10-01 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 4,769

Filing footnotes · ownership attribution and instrument terms

F1: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

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
July 01, 2020 Filed Jul 2, 2020 22:34 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 20.7 $76.94 $1,592.66
Disclosure

SEC source: 0000073124-20-000200 · wf-form4_159372925171313.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,800.36

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
April 21, 2020 Filed Apr 23, 2020 23:10 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 1,679 $0.00 $0.00
Disclosure

SEC source: 0000073124-20-000169 · wf-form4_158768341139625.xml · nonDerivative · entry 2

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,779.66

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
April 21, 2020 Filed Apr 23, 2020 23:10 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 41.57 $74.43 $3,094.06
Disclosure

SEC source: 0000073124-20-000169 · wf-form4_158768341139625.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,100.66

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

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April 01, 2020 Filed Apr 2, 2020 21:31 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 10.34 $73.00 $754.82
Disclosure

SEC source: 0000073124-20-000142 · wf-form4_158586309365423.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,059.09

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
January 02, 2020 Filed Jan 6, 2020 21:31 UTC Hub Group, Inc. HUBG · Entity 4403 GrantClass A Common Stock 3,811 $0.00 $0.00
Disclosure

SEC source: 0001567619-20-000526 · doc1.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,081

F1 · shares: This award of restricted stock has a one year vesting period.

Read SEC document
January 01, 2020 Filed Jan 3, 2020 23:39 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 7.06 $106.24 $750.05
Disclosure

SEC source: 0000073124-20-000009 · wf-form4_157809472354255.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,048.75

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
October 01, 2019 Filed Oct 2, 2019 21:11 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 8.28 $89.88 $744.21
Disclosure

SEC source: 0000073124-19-000226 · wf-form4_157005066449040.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,041.69

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:20 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 6.91 $91.65 $633.30
Disclosure

SEC source: 0000073124-19-000187 · wf-form4_156209882849507.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,033.41

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
April 23, 2019 Filed Apr 26, 2019 00:15 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 1,146 $0.00 $0.00
Disclosure

SEC source: 0000073124-19-000154 · wf-form4_155623769471020.xml · nonDerivative · entry 2

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,026.5

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
April 23, 2019 Filed Apr 26, 2019 00:15 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 22.83 $95.94 $2,190.31
Disclosure

SEC source: 0000073124-19-000154 · wf-form4_155623769471020.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,880.5

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
January 02, 2019 Filed Jan 4, 2019 21:08 UTC Hub Group, Inc. HUBG · Entity 4403 GrantClass A Common Stock 5,377 $0.00 $0.00
Disclosure

SEC source: 0001567619-19-000514 · doc1.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,270

F1 · shares: This award of restricted stock has a one year vesting period.

Read SEC document
April 17, 2018 Filed Apr 19, 2018 23:10 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 1,033 $0.00 $0.00
Disclosure

SEC source: 0000073124-18-000191 · wf-form4_152417937093954.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,857.67

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
January 02, 2018 Filed Jan 4, 2018 19:30 UTC Hub Group, Inc. HUBG · Entity 4403 GrantClass A Common Stock 5,500 $0.00 $0.00
Disclosure

SEC source: 0001140361-18-000790 · doc1.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,893

F1 · shares: This award of restricted stock has a one year vesting period.

Read SEC document
April 25, 2017 Filed Apr 27, 2017 23:25 UTC NORTHERN TRUST CORP NTRS · Entity 1970 GrantCommon Stock 1,214 $0.00 $0.00
Disclosure

SEC source: 0000073124-17-000173 · wf-form4_149333552282853.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,824.67

F1 · balance_after: Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.

Read SEC document
January 02, 2017 Filed Jan 4, 2017 23:50 UTC Hub Group, Inc. HUBG · Entity 4403 GrantClass A Common Stock 5,500 $0.00 $0.00
Disclosure

SEC source: 0001140361-17-000516 · doc1.xml · nonDerivative · entry 1

SLARK MARTIN P · CIK 0001012930 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,393

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.