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Comstock Brian J

Disclosed activity across 1 company

Tapewire entity
74009
SEC CIK
0001737944

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GREENBRIER COMPANIES INCGBX · Entity 4790EVP & President, The AmericasOctober 22, 2025October 24, 2025

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.

GREENBRIER COMPANIES INC

Report date October 22, 2025 · Filed October 24, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect74,194.7779 Ending reported balance After 2025-10-22 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2025-10-22 · Grant · Acquired 65,786 · Balance 96,390.7779

F1: The reported transaction involved the reporting person's receipt of a grant of time-vesting restricted stock units under The Greenbrier Companies 2021 Stock Incentive Plan and the vesting of performance-vesting restricted stock units granted under The Greenbrier Companies 2021 Stock Incentive Plan.

Row 2 · 2025-10-22 · Tax withholding · Disposed 22,196 · Balance 74,194.7779

F2: Shares withheld in payment of tax liability incident to the vesting of restricted stock units.

Filing footnotes · ownership attribution and instrument terms

F1: The reported transaction involved the reporting person's receipt of a grant of time-vesting restricted stock units under The Greenbrier Companies 2021 Stock Incentive Plan and the vesting of performance-vesting restricted stock units granted under The Greenbrier Companies 2021 Stock Incentive Plan.

F2: Shares withheld in payment of tax liability incident to the vesting of restricted stock units.

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
March 27, 2019 Filed Mar 29, 2019 22:38 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Tax withholdingCommon stock - GBX 821 $32.45 $26,641.45
Disclosure

SEC source: 0001209191-19-021850 · doc4.xml · nonDerivative · entry 2

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,555.848

F2 · shares: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 27, 2017, common shares otherwise issuable to the Reporting Person upon vesting of the award were surrendered to the Company to settle the statutory withholding tax obligation incurred upon vesting of the award.

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March 27, 2019 Filed Mar 29, 2019 22:38 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Exercise / conversionCommon stock - GBX 2,405 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-021850 · doc4.xml · nonDerivative · entry 1

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,376.848

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 · balance_after: Amount of securities beneficially owned following reported transaction(s) includes 17.662 shares acquired through participation in the Greenbrier Companies Employee Stock Purchase Plan. These shares were acquired on various dates and reflect acquisitions through March 2019.

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October 23, 2018 Filed Oct 26, 2018 00:20 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 GrantRestricted Stock Units · Derivative 12,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-056242 · doc4.xml · derivative · entry 4

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,607

Underlying: Common Stock · 12,000 shares

Expires not disclosed

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of GBX common stock.

F6 · derivative.exercise_date: One-half of the RSUs vest in three equal annual installments beginning on October 23, 2019 and the remaining one-half vest based upon achievement of performance criteria. Vested shares will be delivered to the Reporting Person on the anniversary dates of the grant or upon a determination that the performance criteria have been met.

F6 · derivative.expiration_date: One-half of the RSUs vest in three equal annual installments beginning on October 23, 2019 and the remaining one-half vest based upon achievement of performance criteria. Vested shares will be delivered to the Reporting Person on the anniversary dates of the grant or upon a determination that the performance criteria have been met.

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October 23, 2018 Filed Oct 26, 2018 00:20 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Exercise / conversionRestricted Stock Units · Derivative 10,750 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-056242 · doc4.xml · derivative · entry 3

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,607

Underlying: Common Stock · 10,750 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of GBX common stock.

F5 · shares: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 30, 2016, 10,750 RSUs vested on October 23, 2018.

F5 · derivative.exercise_date: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 30, 2016, 10,750 RSUs vested on October 23, 2018.

F5 · derivative.expiration_date: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 30, 2016, 10,750 RSUs vested on October 23, 2018.

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October 23, 2018 Filed Oct 26, 2018 00:20 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Tax withholdingCommon stock - GBX 4,516 $58.31 $263,327.96
Disclosure

SEC source: 0001209191-18-056242 · doc4.xml · nonDerivative · entry 2

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,954.186

F3 · shares: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 30, 2016, common shares otherwise issuable to the Reporting Person upon vesting of the award were surrendered to the Company to settle the statutory withholding tax obligation incurred upon vesting of the award.

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October 23, 2018 Filed Oct 26, 2018 00:20 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Exercise / conversionCommon stock - GBX 12,401 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-056242 · doc4.xml · nonDerivative · entry 1

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,470.186

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: On March 30, 2016, the Reporting Person was awarded 10,750 performance-based restricted stock units ("RSUs"), including 5,375 RSUs subject to vesting based on the Issuer's achievement of adjusted EBITDA performance objectives and 5,375 RSUs subject to vesting based on the Issuer's achievement of ROE performance objectives. The Issuer achieved performance between target(goal) and stretch levels against the adjusted EBITDA performance objective and between threshold and target(goal) levels against the ROE performance objective, resulting in the Reporting Person being entitled to receive the number of shares of the Company's common stock equal to 163.1% and 67.6% of the adjusted EBITDA and ROE RSUs awarded to the Reporting Person, respectively. Accordingly, 12,401 shares of the Company's common stock were issued to the Reporting Person as of the determination date, October 23, 2018.

F2 · balance_after: Amount of securities beneficially owned following reported transaction(s) includes 6.586 shares acquired through participation in the Greenbrier Companies Employee Stock Purchase Plan. These shares were acquired on various dates and reflect acquisitions through October 2018.

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July 23, 2018 Filed Jul 24, 2018 23:09 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 SaleCommon stock - GBX 200 $57.91 $11,582.00
Disclosure

SEC source: 0001209191-18-043811 · doc4.xml · nonDerivative · entry 3

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,062.6

Read SEC document
July 23, 2018 Filed Jul 24, 2018 23:09 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 SaleCommon stock - GBX 2,300 $57.90 $133,170.00
Disclosure

SEC source: 0001209191-18-043811 · doc4.xml · nonDerivative · entry 2

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,262.6

Read SEC document
July 20, 2018 Filed Jul 24, 2018 23:09 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 SaleCommon stock - GBX 2,500 $58.06 $145,150.00
Disclosure

SEC source: 0001209191-18-043811 · doc4.xml · nonDerivative · entry 1

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,562.6

F1 · balance_after: Amount of securities beneficially owned includes 7.911 shares acquired through participation in the Greenbrier Companies Employee Stock Purchase Plan. These shares were acquired on various dates and reflect acquisitions through June 2018.

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May 22, 2018 Filed May 24, 2018 22:21 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Exercise / conversionRestricted Stock Units · Derivative 1,916 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-033126 · doc4.xml · derivative · entry 3

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,357

Underlying: Common Stock · 1,916 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 GBX common stock.

F3 · derivative.exercise_date: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated May 22, 2015, 1,916 restricted stock units vested on May 22, 2018.

F3 · derivative.expiration_date: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated May 22, 2015, 1,916 restricted stock units vested on May 22, 2018.

Read SEC document
May 22, 2018 Filed May 24, 2018 22:21 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Tax withholdingCommon stock - GBX 639 $52.20 $33,355.80
Disclosure

SEC source: 0001209191-18-033126 · doc4.xml · nonDerivative · entry 2

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,054.689

F1 · shares: Pursuant to the terms of the Restricted Stock Unit Award Agreement dated May 22, 2015, common shares otherwise issuable to the Reporting Person upon vesting of the award were surrendered to the Company to settle the statutory withholding tax obligation incurred upon vesting of the award.

Read SEC document
May 22, 2018 Filed May 24, 2018 22:21 UTC GREENBRIER COMPANIES INC GBX · Entity 4790 Exercise / conversionCommon stock - GBX 1,916 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-033126 · doc4.xml · nonDerivative · entry 1

Comstock Brian J · CIK 0001737944 · EVP, Sales and Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,693.689

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

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