Jason M. O'Connor - 06 Mar 2026 Form 4 Insider Report for Leidos Holdings, Inc. (LDOS)

Reporting relationship: Sector President
Issuer ticker: LDOS
Reported as of: 06 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 10 Mar 2026, 17:04:53 UTC
Prior SEC filing: 05 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Ramune M. Kligys by PoA of Jason M. O'Connor

Key filing fact

Jason M. O'Connor filed Form 4 for Leidos Holdings, Inc. (LDOS) on 10 Mar 2026.

Key facts

This page summarizes Jason M. O'Connor's Form 4 filing for Leidos Holdings, Inc. (LDOS).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 10 Mar 2026, 17:04.

Change

Previous filing in this sequence was filed on 05 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002104538 Primary reporting owner

O'Connor Jason M.

Relationship: Sector President
Address: 1750 PRESIDENTS STREET, RESTON
Signature: /s/ Ramune M. Kligys by PoA of Jason M. O'Connor
Signature date: 10 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LDOS transaction

Common Stock

Award

Transaction value
Shares: +3,914
Change %: +35%
Price: $0.000000^*
Shares after: 15,042
Date: 06 Mar 2026
Ownership: Direct
Footnotes: F1

LDOS transaction

Common Stock

Tax liability

Transaction value
Shares: -61
Change %: -0.41%
Price: $177.89^*
Shares after: 14,981
Date: 07 Mar 2026
Ownership: Direct
Footnotes: F2

LDOS transaction

Common Stock

Tax liability

Transaction value
Shares: -57
Change %: -0.38%
Price: $177.89^*
Shares after: 14,924
Date: 08 Mar 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The restricted stock units will vest in 33 1/3% over three annual installments, beginning on March 6, 2027.

Footnote F2

These shares were withheld by the Company to satisfy the reporting person's tax obligation associated with previously reported awards of restricted stock units. This share withholding was authorized in the restricted stock award agreement.