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person · Reporting owner

Hamann Jennifer L

Disclosed activity across 2 companies

Tapewire entity
14326
SEC CIK
0001798280

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
STEEL DYNAMICS INCSTLD · Entity 3119DirectorOctober 09, 2026October 09, 2026
UNION PACIFIC CORPUNP · Entity 2854EVP & CHIEF FINANCIAL OFFICERSeptember 10, 2026September 11, 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.

STEEL DYNAMICS INC

Report date October 09, 2026 · Filed October 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect5,394 Reported balance After 2026-10-09 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-10-09 · Grant · Acquired 18 · Balance 5,394

F1: Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the "Plan"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3).

F2: Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3).

F3: Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the "Plan"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3).

F2: Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3).

F3: Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total.

UNION PACIFIC CORP

Report date September 10, 2026 · Filed September 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect114,682.7956 Reported balance After 2026-09-10 transaction · row 1
1 source row

Row 1 · 2026-09-10 · Grant · Acquired 7.38 · Balance 114,682.7956

F1: Purchase pursuant to the 2021 Employee Stock Purchase Plan.

Common StockSEC Table I · non-derivativeIndirectBy Deferral Account5,715.628 Reported balance Holding disclosure · report date 2026-09-10 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 5,715.628

Filing footnotes · ownership attribution and instrument terms

F1: Purchase pursuant to the 2021 Employee Stock Purchase Plan.

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
January 31, 2020 Filed Feb 4, 2020 00:10 UTC UNION PACIFIC CORP UNP · Entity 2854 Tax withholdingCommon Stock 2,727 $183.07 $499,231.89
Disclosure

SEC source: 0000100885-20-000048 · edgardoc.xml · nonDerivative · entry 3

Hamann Jennifer L · CIK 0001798280 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,809

Read SEC document
January 31, 2020 Filed Feb 4, 2020 00:10 UTC UNION PACIFIC CORP UNP · Entity 2854 Tax withholdingCommon Stock 4,358 $183.07 $797,819.06
Disclosure

SEC source: 0000100885-20-000048 · edgardoc.xml · nonDerivative · entry 2

Hamann Jennifer L · CIK 0001798280 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,536

Read SEC document
January 31, 2020 Filed Feb 4, 2020 00:10 UTC UNION PACIFIC CORP UNP · Entity 2854 Exercise / conversionCommon Stock 10,563 $75.52 $797,717.76
Disclosure

SEC source: 0000100885-20-000048 · edgardoc.xml · nonDerivative · entry 1

Hamann Jennifer L · CIK 0001798280 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,894

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
January 16, 2020 Filed Jan 21, 2020 13:51 UTC UNION PACIFIC CORP UNP · Entity 2854 SaleCommon Stock 1,000 $183.00 $183,000.00
Disclosure

SEC source: 0000100885-20-000027 · edgardoc.xml · nonDerivative · entry 1

Hamann Jennifer L · CIK 0001798280 · EVP & CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,331

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 20, 2019.

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.