Welcome to our dedicated page for Leidos Holdings SEC filings (Ticker: LDOS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Leidos Holdings, Inc. (NYSE: LDOS) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. As a large technology, engineering and science company serving defense, civil, health and commercial markets, Leidos uses these filings to report on its financial condition, operations, risks and material events.
Investors can review annual reports on Form 10-K and quarterly reports on Form 10-Q for detailed information on segment performance across National Security & Digital, Health & Civil, Commercial & International and Defense Systems. These reports typically include discussions of contract activity, backlog, mission areas such as national security, aviation security, energy efficiency programs and civil space work, as well as risk factors relevant to government contracting and technology-focused services.
Current reports on Form 8-K capture significant developments, including the release of quarterly financial results and other material events. For example, Leidos has filed an 8-K to furnish a press release announcing financial results for a fiscal quarter and to provide details on its earnings conference call. Such filings help investors understand short-term performance changes and key operational updates.
Stock Titan’s platform surfaces these LDOS filings in real time as they are posted to EDGAR and adds AI-powered summaries to explain the main points of lengthy documents. This can help readers quickly identify items such as revenue trends, segment commentary, major contract awards, or updates related to programs in areas like national security, air traffic management or energy efficiency. Users can also track insider transaction reports on Form 4, proxy statements on Schedule 14A and other relevant forms to gain additional insight into executive compensation, governance and insider trading activity.
By combining timely EDGAR updates with AI-generated explanations, this page is designed to make Leidos’ SEC reporting more accessible to both experienced analysts and individual investors researching LDOS stock.
Leidos Holdings, Inc. Sector President Jason M. O'Connor reported routine equity compensation and related tax withholding. On March 6, 2026, he received an award of 3,914 shares of common stock, representing restricted stock units granted at $0.00 per share.
According to the footnotes, these units will vest in equal installments of 33 1/3% over three years, beginning on March 6, 2027. On March 7 and 8, 2026, a total of 118 shares were disposed of at $177.89 per share to satisfy tax obligations tied to previously reported restricted stock unit awards. After these transactions, O'Connor directly holds 14,924 shares of Leidos common stock.
Leidos Holdings, Inc. Sector President Jason M. O'Connor reported routine equity compensation and related tax withholding. On March 6, 2026, he received an award of 3,914 shares of common stock, representing restricted stock units granted at $0.00 per share.
According to the footnotes, these units will vest in equal installments of 33 1/3% over three years, beginning on March 6, 2027. On March 7 and 8, 2026, a total of 118 shares were disposed of at $177.89 per share to satisfy tax obligations tied to previously reported restricted stock unit awards. After these transactions, O'Connor directly holds 14,924 shares of Leidos common stock.
Leidos Holdings Sector President Elizabeth A. Porter reported equity compensation and related tax-withholding transactions. On March 6, 2026, she acquired 4,626 shares of common stock as a grant or award at no cost. The related restricted stock units will vest in three equal annual installments beginning on March 6, 2027.
On March 7 and 8, 2026, a total of 1,181 shares of common stock were disposed of through share withholding at prices of $177.89 per share to satisfy tax obligations from previously reported restricted stock unit awards. After these transactions, she directly held 51,476 shares of Leidos common stock.
Leidos Holdings Sector President Elizabeth A. Porter reported equity compensation and related tax-withholding transactions. On March 6, 2026, she acquired 4,626 shares of common stock as a grant or award at no cost. The related restricted stock units will vest in three equal annual installments beginning on March 6, 2027.
On March 7 and 8, 2026, a total of 1,181 shares of common stock were disposed of through share withholding at prices of $177.89 per share to satisfy tax obligations from previously reported restricted stock unit awards. After these transactions, she directly held 51,476 shares of Leidos common stock.
Leidos Holdings Sector President Roy E. Stevens reported routine equity compensation activity. On March 6, 2026 he received a grant or award of 4,555 shares of common stock at a stated price of $0.0000 per share, tied to restricted stock units that will vest in 33 1/3% increments over three annual installments beginning on March 6, 2027.
To cover tax obligations from previously reported restricted stock unit awards, 518 shares on March 7, 2026 and 499 shares on March 8, 2026 were withheld by the company at $177.89 per share, classified as tax-withholding dispositions rather than open-market sales. After these transactions, Stevens directly holds 62,221 shares of common stock and indirectly holds 1,792.5419 shares through a Key Executive Stock Deferral Plan.
Leidos Holdings Sector President Roy E. Stevens reported routine equity compensation activity. On March 6, 2026 he received a grant or award of 4,555 shares of common stock at a stated price of $0.0000 per share, tied to restricted stock units that will vest in 33 1/3% increments over three annual installments beginning on March 6, 2027.
To cover tax obligations from previously reported restricted stock unit awards, 518 shares on March 7, 2026 and 499 shares on March 8, 2026 were withheld by the company at $177.89 per share, classified as tax-withholding dispositions rather than open-market sales. After these transactions, Stevens directly holds 62,221 shares of common stock and indirectly holds 1,792.5419 shares through a Key Executive Stock Deferral Plan.
Leidos Holdings director Noel B. Geer reported multiple stock option exercises. On March 4, 2026, he exercised options for 2,123, 1,769 and 2,296 shares of Leidos common stock, acquiring the same numbers of shares through derivative conversions. Following these transactions, he directly held 43,206.8435 Leidos shares, with additional indirect holdings of 2,000 shares by spouse and 32,000 shares by a family trust.
Leidos Holdings, Inc. Chief Financial Officer Christopher R. Cage reported routine share movements related to equity compensation. On March 3 and 4, 2026, the Company withheld a total of 1,028 shares of common stock at prices of $179.4000 and $180.6500 per share to satisfy his tax obligations associated with previously reported restricted stock unit awards, as noted in the footnote. These tax-withholding dispositions affected both his direct holdings and his indirect holdings through the Key Executive Stock Deferral Plan. Following these transactions, he held 57,479.0000 shares of common stock directly and 31,679.7308 shares indirectly. He also acquired 16.1956 common shares on March 4, 2026 through a grant or award recorded as dividend equivalent rights in the Key Executive Stock Deferral Plan.
Leidos Holdings, Inc. Sector President Roy E. Stevens reported tax-related share dispositions. On March 4, 2026, 339 shares of common stock at $180.6500 per share and on March 3, 2026, 566 shares at $179.4000 per share were withheld by the company to satisfy his tax obligations on previously reported restricted stock unit awards. After these transactions, he held 58,683 common shares directly and 1,792.5419 shares indirectly through the Key Executive Stock Deferral Plan.
Leidos Holdings, Inc. Sector President Elizabeth A. Porter reported two tax-related share withholdings of common stock. On March 4, 2026, the company withheld 376 shares at $180.65 per share, and on March 3, 2026, it withheld 651 shares at $179.40 per share. The footnote explains these shares were withheld by the company to cover the reporting person's tax obligations from previously reported restricted stock unit awards, as authorized in the award agreement. After these dispositions, Porter directly held 48,031 shares of Leidos common stock.
Leidos Holdings, Inc. Sector President Jason M. O'Connor reported two small stock dispositions related to tax withholding. On March 3, 2026, the company withheld 68 shares of common stock at $179.4000 per share. On March 4, 2026, it withheld another 48 shares at $180.6500 per share.
According to the disclosure, these shares were withheld by the company to satisfy O'Connor's tax obligations on previously reported restricted stock unit awards, as authorized in the award agreement. After these tax-withholding dispositions, O'Connor directly held 11,176 shares and then 11,128 shares of Leidos common stock.
Leidos Holdings, Inc. Sector President Stephen Edward Hull reported two tax-related share dispositions of common stock. On March 3, 2026, 337 shares were withheld at $179.4000 per share, and on March 4, 2026, 188 shares were withheld at $180.6500 per share.
According to the footnote, these shares were withheld by the company to cover Hull’s tax obligations from previously reported restricted stock unit awards, as authorized in the award agreement. After these transactions, Hull held 32,771.9809 shares of Leidos common stock with direct ownership.
Leidos Holdings, Inc. Chief Human Resources Officer Leslie K. Fautsch reported two tax-related share withholdings of common stock. On March 3, 2026, the company withheld 74 shares at $179.4000 per share, leaving 18,804 shares held directly. On March 4, 2026, it withheld a further 41 shares at $180.6500 per share, resulting in 18,763 shares held directly. According to a footnote, these shares were withheld by the company to satisfy the reporting person’s tax obligations associated with previously reported restricted stock unit awards, as authorized in the award agreement.