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person · Reporting owner

MCMILLAN STEPHEN

Disclosed activity across 3 companies

Tapewire entity
44553
SEC CIK
0001719723

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
F5, INC.FFIV · Entity 839EVP of Global ServicesMay 01, 2020May 05, 2020
Lumen Technologies, Inc.LUMN · Entity 3749DirectorMay 21, 2026May 26, 2026
TERADATA CORP /DE/TDC · Entity 1449Director · President and CEOSeptember 15, 2026September 17, 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.

F5, INC.

Report date May 01, 2020 · Filed May 05, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect8,291 Ending reported balance After 2020-05-01 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2020-05-01 · Sale · Disposed 1,359 · Balance 8,891

F1: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $134.89 to $135.88. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

Row 2 · 2020-05-01 · Sale · Disposed 500 · Balance 8,391

F2: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $135.93 to $136.59. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

Row 3 · 2020-05-01 · Sale · Disposed 100 · Balance 8,291

F3: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $134.89 to $135.88. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

F2: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $135.93 to $136.59. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

F3: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

Lumen Technologies, Inc.

Report date May 21, 2026 · Filed May 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect76,591 Reported balance After 2026-05-21 transaction · row 1
1 source row

Row 1 · 2026-05-21 · Grant · Acquired 25,197 · Balance 76,591

F1: This grant of restricted stock will vest on May 21, 2027.

Filing footnotes · ownership attribution and instrument terms

F1: This grant of restricted stock will vest on May 21, 2027.

TERADATA CORP /DE/

Report date September 15, 2026 · Filed September 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect752,446 Reported balance After 2026-09-15 transaction · row 1
1 source row

Row 1 · 2026-09-15 · Sale · Disposed 10,000 · Balance 752,446

F1: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person on May 18, 2026.

F2: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.05. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Filing footnotes · ownership attribution and instrument terms

F1: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person on May 18, 2026.

F2: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.05. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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
September 15, 2026 Filed Sep 17, 2026 18:09 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 10,000 $30.02 $300,170.00
Disclosure

SEC source: 0001719723-26-000020 · wk-form4_1789668568.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 752,446

F1 · kind: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person on May 18, 2026.

F2 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.05. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
May 21, 2026 Filed May 26, 2026 20:57 UTC Lumen Technologies, Inc. LUMN · Entity 3749 GrantCommon Stock 25,197 $9.44 $237,859.68
Disclosure

SEC source: 0001628280-26-038194 · wk-form4_1779829048.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,591

F1 · kind: This grant of restricted stock will vest on May 21, 2027.

Read SEC document
May 12, 2026 Filed May 13, 2026 22:31 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 20,000 $31.71 $634,158.00
Disclosure

SEC source: 0001719723-26-000017 · wk-form4_1778711501.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 762,446

F1 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.40 to $32.10. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
March 09, 2026 Filed Mar 10, 2026 20:43 UTC TERADATA CORP /DE/ TDC · Entity 1449 OtherCommon Stock 4,376 $0.00 $0.00
Disclosure

SEC source: 0001719723-26-000014 · wk-form4_1773175433.xml · nonDerivative · entry 3

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 782,446

F3 · kind: These shares will be transferred to the former spouse of the reporting person pursuant to the terms of a court-approved divorce agreement. Following the transfer, the reporting person will no longer have a reportable beneficial ownership in these shares.

Read SEC document
March 06, 2026 Filed Mar 10, 2026 20:43 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 22,230 $28.02 $622,884.60
Disclosure

SEC source: 0001719723-26-000014 · wk-form4_1773175433.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 786,822

F2 · kind: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:32 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 40,319 $30.36 $1,224,084.84
Disclosure

SEC source: 0001719723-26-000011 · wk-form4_1772746329.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 602,781

F1 · shares: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
March 01, 2026 Filed Mar 10, 2026 20:43 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 206,271 $0.00 $0.00
Disclosure

SEC source: 0001719723-26-000014 · wk-form4_1773175433.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 809,052

F1 · kind: Award of restricted share units which vests in three equal annual installments beginning on March 1, 2027.

Read SEC document
February 27, 2026 Filed Mar 3, 2026 21:49 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 20,090 $31.49 $632,634.10
Disclosure

SEC source: 0001719723-26-000009 · wk-form4_1772574552.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 643,100

F1 · shares: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
February 26, 2026 Filed Feb 27, 2026 21:17 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 50,000 $30.26 $1,513,125.00
Disclosure

SEC source: 0001719723-26-000006 · wk-form4_1772227041.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 663,190

F1 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.015 to $30.545. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
February 11, 2026 Filed Feb 13, 2026 21:23 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 18,346 $37.88 $694,946.48
Disclosure

SEC source: 0001719723-26-000002 · wk-form4_1771017806.xml · nonDerivative · entry 4

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 713,190

F2 · shares: Shares withheld by the company to satisfy tax obligation upon vesting of performance-based restricted share units.

Read SEC document
February 11, 2026 Filed Feb 13, 2026 21:23 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 105,130 $0.00 $0.00
Disclosure

SEC source: 0001719723-26-000002 · wk-form4_1771017806.xml · nonDerivative · entry 3

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 731,536

F1 · shares: Acquisition of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer.

Read SEC document
February 11, 2026 Filed Feb 13, 2026 21:23 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 74,121 $37.88 $2,807,703.48
Disclosure

SEC source: 0001719723-26-000002 · wk-form4_1771017806.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 626,406

F2 · shares: Shares withheld by the company to satisfy tax obligation upon vesting of performance-based restricted share units.

Read SEC document
February 11, 2026 Filed Feb 13, 2026 21:23 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 141,402 $0.00 $0.00
Disclosure

SEC source: 0001719723-26-000002 · wk-form4_1771017806.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 700,527

F1 · shares: Acquisition of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer.

Read SEC document
May 14, 2025 Filed May 16, 2025 21:28 UTC Lumen Technologies, Inc. LUMN · Entity 3749 GrantCommon Stock 51,394 $0.00 $0.00
Disclosure

SEC source: 0000018926-25-000083 · wk-form4_1747430914.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,394

F1 · kind: This grant of restricted stock will vest on May 14, 2026.

Read SEC document
March 07, 2025 Filed Mar 10, 2025 20:29 UTC TERADATA CORP /DE/ TDC · Entity 1449 OtherCommon Stock 36,742 $0.00 $0.00
Disclosure

SEC source: 0000816761-25-000075 · wk-form4_1741638545.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 559,125

F2 · kind: These shares will be transferred to the former spouse of the reporting person pursuant to the terms of a court-approved divorce agreement. Following the transfer, the reporting person will no longer have a reportable beneficial ownership in these shares.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 20:29 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 22,650 $22.98 $520,497.00
Disclosure

SEC source: 0000816761-25-000075 · wk-form4_1741638545.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 595,867

F1 · kind: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
March 03, 2025 Filed Mar 4, 2025 21:42 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 231,054 $0.00 $0.00
Disclosure

SEC source: 0000816761-25-000059 · wk-form4_1741124524.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 618,517

F2 · kind: Award of restricted share units which vests in three equal annual installments beginning on March 3, 2026.

Read SEC document
March 03, 2025 Filed Mar 4, 2025 21:42 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 18,811 $23.38 $439,801.18
Disclosure

SEC source: 0000816761-25-000059 · wk-form4_1741124524.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,463

F1 · kind: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
February 27, 2025 Filed Feb 28, 2025 21:27 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 20,470 $23.46 $480,226.20
Disclosure

SEC source: 0000816761-25-000043 · wk-form4_1740778034.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 406,274

F1 · kind: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 21:49 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 61,097 $24.62 $1,504,208.14
Disclosure

SEC source: 0000816761-25-000019 · wk-form4_1739569744.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 426,744

F2 · shares: Shares withheld by the company to satisfy tax obligation upon vesting of a performance-based restricted share unit award.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 21:49 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 114,262 $0.00 $0.00
Disclosure

SEC source: 0000816761-25-000019 · wk-form4_1739569744.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 487,841

F1 · shares: Vesting of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer.

Read SEC document
November 08, 2024 Filed Nov 8, 2024 21:32 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 20,000 $30.00 $600,086.00
Disclosure

SEC source: 0000816761-24-000166 · wk-form4_1731101534.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 373,579

F1 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.03. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
May 24, 2024 Filed May 29, 2024 20:12 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 100 $32.74 $3,274.00
Disclosure

SEC source: 0000816761-24-000134 · wk-form4_1717013528.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 393,579

Read SEC document
May 24, 2024 Filed May 29, 2024 20:12 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 9,900 $31.94 $316,206.00
Disclosure

SEC source: 0000816761-24-000134 · wk-form4_1717013528.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 393,679

F1 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.66 to $32.58. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
March 07, 2024 Filed Mar 8, 2024 21:32 UTC TERADATA CORP /DE/ TDC · Entity 1449 OtherCommon Stock 182,754 $0.00 $0.00
Disclosure

SEC source: 0000816761-24-000071 · wk-form4_1709933551.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 403,579

F2 · kind: These shares will be transferred to the former spouse of the reporting person pursuant to the terms of a court-approved divorce agreement. Following the transfer, the reporting person will no longer have a reportable beneficial ownership in these shares.

Read SEC document
March 06, 2024 Filed Mar 8, 2024 21:32 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 22,650 $38.82 $879,273.00
Disclosure

SEC source: 0000816761-24-000071 · wk-form4_1709933551.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 586,333

F1 · kind: Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
March 01, 2024 Filed Mar 5, 2024 23:17 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 18,811 $38.56 $725,352.16
Disclosure

SEC source: 0000816761-24-000055 · wk-form4_1709680666.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 608,983

F1 · shares: Shares withheld by the company and disposed of to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
March 01, 2024 Filed Mar 5, 2024 23:17 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 15,636 $38.56 $602,924.16
Disclosure

SEC source: 0000816761-24-000055 · wk-form4_1709680666.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 627,794

F1 · shares: Shares withheld by the company and disposed of to satisfy tax obligation upon vesting of restricted share units.

Read SEC document
February 27, 2024 Filed Feb 29, 2024 21:34 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 115,128 $0.00 $0.00
Disclosure

SEC source: 0000816761-24-000036 · wk-form4_1709242413.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 643,430

F1 · shares: Award of restricted share units which vests in three equal annual installments beginning on February 27, 2025.

Read SEC document
February 22, 2024 Filed Feb 23, 2024 21:59 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 40,597 $38.22 $1,551,743.19
Disclosure

SEC source: 0000816761-24-000024 · wk-form4_1708725572.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 528,302

F1 · kind: These shares were sold, and all of the proceeds will be used, to satisfy the terms of the court-approved divorce agreement of the reporting person, which requires payments by the reporting person to his former spouse, as well as the payment of other expenses.

F2 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.16 to $38.34. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
February 13, 2024 Filed Feb 16, 2024 00:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 66,903 $48.79 $3,264,197.37
Disclosure

SEC source: 0000816761-24-000016 · wk-form4_1708043434.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 568,899

F2 · kind: Shares withheld by the issuer and disposed of to satisfy tax obligation upon vesting of a performance-based restricted share unit award.

Read SEC document
February 13, 2024 Filed Feb 16, 2024 00:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 125,305 $0.00 $0.00
Disclosure

SEC source: 0000816761-24-000016 · wk-form4_1708043434.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 635,802

F1 · kind: Vesting of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer.

Read SEC document
November 10, 2023 Filed Nov 14, 2023 00:28 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 1,993 $46.61 $92,892.33
Disclosure

SEC source: 0000816761-23-000029 · wk-form4_1699921705.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 510,497

F2 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.55 to $46.67. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
November 10, 2023 Filed Nov 14, 2023 00:28 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 5,507 $46.06 $253,668.94
Disclosure

SEC source: 0000816761-23-000029 · wk-form4_1699921705.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 512,490

F1 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.55 to $46.54. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
September 11, 2023 Filed Sep 13, 2023 20:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 7,500 $44.39 $332,899.50
Disclosure

SEC source: 0001209191-23-049269 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 517,997

F1 · kind: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person effective March 1, 2023.

F2 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.22 to $44.53. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 11, 2023 Filed Aug 15, 2023 20:25 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 1,400 $46.07 $64,497.02
Disclosure

SEC source: 0001209191-23-045838 · doc4.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 525,497

F1 · kind: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.73 to $46.30. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 11, 2023 Filed Aug 15, 2023 20:25 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 6,100 $45.07 $274,950.79
Disclosure

SEC source: 0001209191-23-045838 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 526,897

F1 · kind: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.71 to $45.67. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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June 09, 2023 Filed Jun 13, 2023 20:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 12,500 $49.00 $612,483.75
Disclosure

SEC source: 0001209191-23-036703 · doc4.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 532,997

F2 · kind: Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.55 to $49.21. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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June 09, 2023 Filed Jun 13, 2023 20:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 27,680 $49.11 $1,359,364.80
Disclosure

SEC source: 0001209191-23-036703 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 545,497

F1 · kind: Shares withheld by the company and disposed of to satisfy tax obligation upon vesting of restricted share units.

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March 06, 2023 Filed Mar 8, 2023 22:25 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 127,389 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-017265 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 573,177

F1 · kind: Award of restricted share units which vests in three equal annual installments beginning on March 6, 2024.

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March 01, 2023 Filed Mar 3, 2023 21:50 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 18,811 $40.89 $769,181.79
Disclosure

SEC source: 0001209191-23-015630 · doc4.xml · nonDerivative · entry 3

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 445,788

F2 · kind: Shares withheld by the issuer and disposed of to satisfy tax obligation upon vesting of restricted share units.

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March 01, 2023 Filed Mar 3, 2023 21:50 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 22,972 $40.89 $939,325.08
Disclosure

SEC source: 0001209191-23-015630 · doc4.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 464,599

F2 · kind: Shares withheld by the issuer and disposed of to satisfy tax obligation upon vesting of restricted share units.

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March 01, 2023 Filed Mar 3, 2023 21:50 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 11,000 $41.03 $451,374.00
Disclosure

SEC source: 0001209191-23-015630 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 487,571

F1 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.7718 to $41.170. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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February 13, 2023 Filed Feb 15, 2023 22:10 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 128,145 $39.58 $5,071,979.10
Disclosure

SEC source: 0001209191-23-009835 · doc4.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 498,571

F2 · shares: Shares withheld by the company and disposed of to satisfy tax obligation upon vesting of a performance-based restricted share unit award.

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February 13, 2023 Filed Feb 15, 2023 22:10 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 276,388 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-009835 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 626,716

F1 · shares: Vesting of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer.

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June 09, 2022 Filed Jun 13, 2022 20:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 12,080 $38.37 $463,509.60
Disclosure

SEC source: 0001209191-22-036322 · doc4.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 350,328

F1 · kind: Shares withheld by the company and disposed of to satisfy tax obligation upon vesting of restricted share units.

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June 09, 2022 Filed Jun 13, 2022 20:30 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 22,589 $38.37 $866,739.93
Disclosure

SEC source: 0001209191-22-036322 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 362,408

F1 · kind: Shares withheld by the company and disposed of to satisfy tax obligation upon vesting of restricted share units.

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March 02, 2022 Filed Mar 3, 2022 22:19 UTC TERADATA CORP /DE/ TDC · Entity 1449 SaleCommon Stock 19,715 $48.75 $961,106.25
Disclosure

SEC source: 0001209191-22-015678 · doc4.xml · nonDerivative · entry 3

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 384,997

F3 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.63 to $48.85. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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March 01, 2022 Filed Mar 3, 2022 22:19 UTC TERADATA CORP /DE/ TDC · Entity 1449 GrantCommon Stock 105,798 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-015678 · doc4.xml · nonDerivative · entry 2

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 404,712

F2 · kind: Award of restricted share units which vests in three equal annual installments beginning on March 1, 2023.

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March 01, 2022 Filed Mar 3, 2022 22:19 UTC TERADATA CORP /DE/ TDC · Entity 1449 Tax withholdingCommon Stock 10,541 $49.45 $521,252.45
Disclosure

SEC source: 0001209191-22-015678 · doc4.xml · nonDerivative · entry 1

MCMILLAN STEPHEN · CIK 0001719723 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 298,914

F1 · kind: Shares withheld by the issuer and disposed of to satisfy tax obligation upon vesting of restricted share units.

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