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Tien John K Jr

Disclosed activity across 2 companies

Tapewire entity
14485
SEC CIK
0002005848

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Science Applications International CorpSAIC · Entity 3870DirectorJune 03, 2026June 04, 2026
UNION PACIFIC CORPUNP · Entity 2854DirectorOctober 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.

Science Applications International Corp

Report date June 03, 2026 · Filed June 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect4,449 Reported balance After 2026-06-03 transaction · row 1
1 source row

Row 1 · 2026-06-03 · Grant · Acquired 1,886 · Balance 4,449

UNION PACIFIC CORP

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

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom StockSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct2,107 Reported balance After 2026-10-01 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-10-01 · Grant · Acquired 171 · Balance 2,107

F1: Distribution ratio for Phantom Stock Units is 1:1.

F2: Phantom Stock Units are payable in cash only commencing at retirement.

Filing footnotes · ownership attribution and instrument terms

F1: Distribution ratio for Phantom Stock Units is 1:1.

F2: Phantom Stock Units are payable in cash only commencing at retirement.

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
October 01, 2026 Filed Oct 2, 2026 02:45 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 171 $272.42 Strike: $0.00 $46,583.82
Disclosure

SEC source: 0000100885-26-000289 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,107

Underlying: Common Stock · 171 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 16:40 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 166 $277.73 Strike: $0.00 $46,103.18
Disclosure

SEC source: 0000100885-26-000226 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,936

Underlying: Common Stock · 166 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
June 03, 2026 Filed Jun 4, 2026 20:15 UTC Science Applications International Corp SAIC · Entity 3870 GrantCommon Stock 1,886 $0.00 $0.00
Disclosure

SEC source: 0001571123-26-000109 · wk-form4_1780604143.xml · nonDerivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,449

Read SEC document
April 01, 2026 Filed Apr 2, 2026 18:10 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 189 $243.12 Strike: $0.00 $45,949.68
Disclosure

SEC source: 0000100885-26-000114 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,770

Underlying: Common Stock · 189 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 00:27 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 197 $231.91 Strike: $0.00 $45,686.27
Disclosure

SEC source: 0000100885-26-000018 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,581

Underlying: Common Stock · 197 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
October 01, 2025 Filed Oct 2, 2025 17:24 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 193 $234.74 Strike: $0.00 $45,304.82
Disclosure

SEC source: 0000100885-25-000301 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,384

Underlying: Common Stock · 193 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
July 01, 2025 Filed Jul 2, 2025 19:09 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 191 $235.57 Strike: $0.00 $44,993.87
Disclosure

SEC source: 0000100885-25-000213 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,191

Underlying: Common Stock · 191 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
June 04, 2025 Filed Jun 5, 2025 21:00 UTC Science Applications International Corp SAIC · Entity 3870 GrantCommon Stock 1,644 $103.43 $170,038.92
Disclosure

SEC source: 0001571123-25-000141 · wk-form4_1749157105.xml · nonDerivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,563

Read SEC document
April 02, 2025 Filed Apr 2, 2025 20:06 UTC Science Applications International Corp SAIC · Entity 3870 PurchaseCommon Stock 215 $116.50 $25,047.50
Disclosure

SEC source: 0001571123-25-000061 · wk-form4_1743624368.xml · nonDerivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 919

Read SEC document
April 01, 2025 Filed Apr 2, 2025 21:03 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 189 $237.17 Strike: $0.00 $44,825.13
Disclosure

SEC source: 0000100885-25-000117 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

Underlying: Common Stock · 189 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
January 02, 2025 Filed Jan 3, 2025 20:27 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 195 $229.12 Strike: $0.00 $44,678.40
Disclosure

SEC source: 0000100885-25-000020 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 811

Underlying: Common Stock · 195 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
December 06, 2024 Filed Dec 9, 2024 21:01 UTC Science Applications International Corp SAIC · Entity 3870 GrantCommon Stock 704 $0.00 $0.00
Disclosure

SEC source: 0001571123-24-000155 · wk-form4_1733778110.xml · nonDerivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 704

Read SEC document
October 01, 2024 Filed Oct 3, 2024 19:11 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 181 $245.55 Strike: $0.00 $44,444.55
Disclosure

SEC source: 0000100885-24-000213 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 616

Underlying: Common Stock · 181 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
July 01, 2024 Filed Jul 2, 2024 20:25 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 195 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000100885-24-000149 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 435

Underlying: Common Stock · 195 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
April 01, 2024 Filed Apr 2, 2024 19:05 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 181 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000100885-24-000083 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 240

Underlying: Common Stock · 181 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

Read SEC document
January 02, 2024 Filed Jan 3, 2024 22:52 UTC UNION PACIFIC CORP UNP · Entity 2854 GrantPhantom Stock · Derivative 59 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000100885-24-000021 · edgardoc.xml · derivative · entry 1

Tien John K Jr · CIK 0002005848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59

Underlying: Common Stock · 59 shares

Expires not disclosed

F1 · security: Distribution ratio for Phantom Stock Units is 1:1.

F2 · derivative.exercise_date: Phantom Stock Units are payable in cash only commencing at retirement.

F2 · derivative.expiration_date: Phantom Stock Units are payable in cash only commencing at retirement.

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.