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Mercury Systems Inc(MRCY US)

$77.01-3.314.13%(Market Open · 15:02:34 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

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Categorized Chronological By Owner

Financials & Metrics

Financials Charting Short Interest Employees

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Mercury Systems Inc(MRCY US)

$77.01-3.314.13%(Market Open · 15:02:34 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Categorized Chronological By Owner

Financials & Metrics

Financials Charting Short Interest Employees

MRCY US

MRCY US

SEC Filings

SEC Filings

Financials(120)

10-KFY 2026ended 3 Jul 202618 Aug
10-QQ3ended 27 Mar 20265 May
10-QQ2ended 26 Dec 20253 Feb
10-QQ1ended 26 Sept 20254 Nov 2025
10-KFY 2025ended 27 Jun 202511 Aug 2025
10-QQ3ended 28 Mar 20256 May 2025
10-QQ2ended 27 Dec 20244 Feb 2025
10-QQ1ended 27 Sept 20245 Nov 2024
10-KFY 2024ended 28 Jun 202413 Aug 2024
10-QQ3ended 29 Mar 20247 May 2024
10-QQ2ended 29 Dec 20236 Feb 2024
10-QQ1ended 29 Sept 20237 Nov 2023
10-KFY 2023ended 30 Jun 202315 Aug 2023
10-QQ3ended 31 Mar 20239 May 2023
10-QQ2ended 30 Dec 20227 Feb 2023

Events(342)

8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers3 Nov
8-KOther Events18 Sep
8-KMercury Systems Announces Extension of Employment Contract with Chairman and CEO Bill Ballhaus and Reaffirms Prior Guidance ANDOVER, Mass. – September 16, 2026 – Mercury Systems, Inc. (NASDAQ: MRCY, www.mrcy.com), a global leader in aerospace and defense electronics, today announced that it has entered into an agreement to extend the employment contract of Chairman and CEO Bill Ballhaus, extending the initial term of his employment contract for another three years through August 15, 2030. “Since his appointment to lead Mercury three years ago, Bill has led with purpose and driven the Company to achieve strong operational and financial results,” said Barry Nearhos, Mercury’s Lead Independent Director. “Mercury entered fiscal year 2027 with enhanced multi-year visibility and an improving organic growth outlook, supported by solid execution and strong demand signals across the portfolio. The Board has high confidence in Bill’s continued leadership.” “I look forward to continuing the work we have done over the past several years to transform our business and deliver high-performance processing capabilities that ensure mission dominance for the warfighter,” said Ballhaus. “Our focus will remain on executing for our customers, scaling efficiently, and continuing our progression toward our targeted growth, margin, and free cash flow profile.” The Company also reaffirmed its financial guidance, which was previously provided during its earnings conference call on August 18, 2026. Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data processing. With a four-decade legacy of innovation that spans silicon to systems and RF front ends to effectors, Mercury accelerates commercial technology adoption to deliver powerful and secure mission-critical processing solutions to the edge. Mercury is headquartered in Andover, Massachusetts, and has multiple locations worldwide. To learn more, visit mrcy.com. (Nasdaq: MRCY) Forward-Looking Safe Harbor Statement This press release contains certain forward-looking statements, as that term is defined in the Private Securities Litigation Reform Act of 1995, including those relating to the Company's focus on enhanced execution of the Company's strategic plan. You can identify these statements by the words “may,” “will,” “could,” “should,” “would,” “plans,” “expects,” “anticipates,” “continue,” “estimate,” “project,” “intend,” “likely,” “forecast,” “probable,” “potential,” and similar expressions. These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those projected or anticipated. Such risks and uncertainties include, but are not limited to, cost increases, our inability to increase production and deliver products on time and with appropriate quality, continued funding of defense programs, the timing and amounts of such funding, general economic and businessconditions, including unforeseen weakness in the Company’s markets, effects of any U.S. federal government shutdown or extended continuing resolution, effects of increasingly volatile geopolitical events and regional conflicts, competition, changes in technology and methods of marketing, delays in or cost increases related to completing development, engineering and manufacturing programs, changes in customer order patterns, changes in product mix, continued success in technological advances and delivering technological innovations, changes in, or in the U.S. government’s interpretation of, federal export control or procurement rules and regulations, including tariffs, changes in, or in the interpretation or enforcement of, environmental rules and regulations, market acceptance of the Company's products, shortages or delays in receiving components, supply chain delays or volatility for critical components, production delays or unanticipated expenses including due to quality issues or manufacturing execution issues, failure to meet contractual performance specifications, adherence to required manufacturing standards, capacity underutilization, increases in scrap or inventory write-offs, failure to achieve or maintain manufacturing quality certifications, such as AS9100, failure to achieve or maintain qualified business systems, such as those required by the DFARS, adverse findings in government audits or investigations, the impact of supply chain disruption, inflation and labor shortages, among other things, on program execution and the resulting effect on customer satisfaction, inability to fully realize the expected benefits from acquisitions, restructurings and operational efficiency initiatives or delays in realizing such benefits, challenges in integrating acquired businesses and achieving anticipated synergies, effects of shareholder activism, increases in interest rates, changes to industrial security and cyber-security regulations and requirements and impacts from any cyber or insider threat events, including the risks from heightened, persistent, and increasingly sophisticated nation-state level cyberattacks and emerging threats associated with agentic AI-enabled cyber tools, changes in tax rates or tax regulations, changes to interest rate swaps or other cash flow hedging arrangements, changes to generally accepted accounting principles, difficulties in retaining key employees and customers, litigation, including the state law claim related to our settled federal securities class action lawsuit, unanticipated costs under fixed-price service and system integration engagements, and various other factors beyond our control. These risks and uncertainties also include such additional risk factors as are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended July 3, 2026 and subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The Company cautions readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made. The Company undertakes no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made. INVESTOR CONTACT Tyler Hojo, CFA Vice President, Investor Relations [email protected] MEDIA CONTACT Turner Brinton Senior Director, Corporate Communications [email protected]16 Sep
8-KResults of Operations and Financial Condition18 Aug
8-KResults of Operations and Financial Condition5 May
8-KResults of Operations and Financial Condition3 Feb
8-KEntry into a Material Definitive Agreement4 Nov 2025
8-KDirector/Officer Changes & Compensatory Arrangements28 Oct 2025
8-KResults of Operations and Financial Condition11 Aug 2025
8-KResults of Operations and Financial Condition6 May 2025
8-KResults of Operations and Financial Condition1 Apr 2025
8-KResults of Operations and Financial Condition4 Feb 2025
8-KMercury Systems Announces Board of Directors Update Roger Krone, former Chairman and CEO of Leidos, departs Board to focus on Boy Scouts of America Jean Bua, CFO of NetScout Systems, appointed to Board ANDOVER, Mass. – January 6, 2025 – Mercury Systems, Inc. (NASDAQ: MRCY, www.mrcy.com), a technology company that delivers mission-critical processing power to the edge, announced the departure of Roger Krone from its Board of Directors and the appointment of new Independent Director Jean Bua. Since joining Mercury’s Board of Directors, Mr. Krone has been appointed as President and Chief Executive Officer of the Boy Scouts of America and is planning to focus his time on the Boy Scouts and other business matters. Bill Ballhaus, Mercury Systems Chairman and CEO said, “We thank Roger for his service on the Board and wish him the best in his leadership of the Boy Scouts of America.” Jean Bua is the Chief Financial Officer of NetScout Systems Inc., a publicly traded network performance and cybersecurity solutions company. Ms. Bua has decades of financial and accounting experience and will serve on the Audit and Government Relations Committees of the Board. Bill Ballhaus continued, “We are excited to have Jean join the Board. Jean’s appointment brings immense financial, accounting, governance, and compliance leadership in a relevant industry to the boardroom, along with strategic insight and risk management experience.” About Jean Bua Jean Bua has served as the Chief Financial Officer at NetScout Systems Inc., a publicly traded network performance and cybersecurity solutions company, since 2011. Jean brings over 40 years of financial, accounting, audit, operational, and business experience and a passion for technological transformation. She joined NetScout from American Tower, where she served as Executive Vice President of Finance and Treasurer and previously as the Senior Vice President and Corporate Controller. She also held roles as Controller at several former companies, including Iron Mountain, Inc. and Duracraft, was a management consultant at Ernst & Young and an Auditor at KPMG. Jean has served as an Independent Director on several publicly traded company boards. Jean received an M.B.A. from the University of Rhode Island and a B.S. in accounting from Bryant University. Mercury Systems – Innovation that matters® Mercury Systems is a technology company that delivers mission-critical processing power to the edge, making advanced technologies profoundly more accessible for today’s most challenging aerospace and defense missions. The Mercury Processing Platform allows customers to tap into innovative capabilities from silicon to system scale, turning data into decisions on timelines that matter. Mercury’s products and solutions are deployed in more than 300 programs and across 35 countries, enabling a broad range of applications in mission computing, sensor processing, command and control, and communications. Mercury is headquartered in Andover, Massachusetts, and has 23 locations worldwide. To learn more, visit mrcy.com. (Nasdaq: MRCY)Page 2 50 Minuteman Road, Andover, Massachusetts 01810 USA | +1 (978) 256-1300 | www.mrcy.com | twitter: @MRCY Forward-Looking Safe Harbor Statement This press release contains certain forward-looking statements, as that term is defined in the Private Securities Litigation Reform Act of 1995, including those relating to the Company's focus on enhanced execution of the Company's strategic plan under a refreshed Board and leadership team. You can identify these statements by the words “may,” “will,” “could,” “should,” “would,” “plans,” “expects,” “anticipates,” “continue,” “estimate,” “project,” “intend,” “likely,” “forecast,” “probable,” “potential,” and similar expressions. These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those projected or anticipated. Such risks and uncertainties include, but are not limited to, continued funding of defense programs, the timing and amounts of such funding, general economic and business conditions, including unforeseen weakness in the Company’s markets, effects of any U.S. federal government shutdown or extended continuing resolution, effects of geopolitical unrest and regional conflicts, competition, changes in technology and methods of marketing, delays in or cost increases related to completing development, engineering and manufacturing programs, changes in customer order patterns, changes in product mix, continued success in technological advances and delivering technological innovations, changes in, or in the U.S. government’s interpretation of, federal export control or procurement rules and regulations, changes in, or in the interpretation or enforcement of, environmental rules and regulations, market acceptance of the Company's products, shortages in or delays in receiving components, supply chain delays or volatility for critical components, production delays or unanticipated expenses including due to quality issues or manufacturing execution issues, adherence to required manufacturing standards, capacity underutilization, increases in scrap or inventory write-offs, failure to achieve or maintain manufacturing quality certifications, such as AS9100, the impact of supply chain disruption, inflation and labor shortages, among other things, on program execution and the resulting effect on customer satisfaction, inability to fully realize the expected benefits from acquisitions, restructurings, and operational efficiency initiatives or delays in realizing such benefits, challenges in integrating acquired businesses and achieving anticipated synergies, effects of shareholder activism, increases in interest rates, changes to industrial security and cyber-security regulations and requirements and impacts from any cyber or insider threat events, changes in tax rates or tax regulations, such as the deductibility of internal research and development, changes to interest rate swaps or other cash flow hedging arrangements, changes to generally accepted accounting principles, difficulties in retaining key employees and customers, litigation, including the dispute arising with the former CEO over his resignation, unanticipated costs under fixed-price service and system integration engagements, and various other factors beyond our control. These risks and uncertainties also include such additional risk factors as are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended June 28, 2024 and subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The Company cautions readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made. The Company undertakes no obligation to update any forward looking statement to reflect events or circumstances after the date on which such statement is made. INVESTOR CONTACT David Williams Mercury Investor Relations [email protected] MEDIA CONTACTPage 2 50 Minuteman Road, Andover, Massachusetts 01810 USA | +1 (978) 256-1300 | www.mrcy.com | twitter: @MRCY Turner Brinton Senior Director, Corporate Communications [email protected]6 Jan 2025
8-KResults of Operations and Financial Condition5 Nov 2024
8-KDirector/Officer Changes & Compensatory Arrangements28 Oct 2024

Insider Ownership(974)

4Ostfeld Scott30 Oct
4DEMURO GERARD J29 Oct
4Plunkett Debora A29 Oct
4Nearhos Barry R29 Oct
4BUA JEAN A29 Oct
4LANCE HOWARD L29 Oct
4DISBROW LISA S29 Oct
4Carvalho Orlando D29 Oct
4KUPINSKY STUART26 Oct
4Nearhos Barry R16 Oct
4KUPINSKY STUART23 Sep
4/ARatner Steven15 Sep
4/AMunro Douglas15 Sep
4/AKUPINSKY STUART15 Sep
4/AFarnsworth David E.15 Sep

Beneficial Ownership(170)

SC 13G/AMERCURY SYSTEMS INC30 Oct
SC 13GMERCURY SYSTEMS INC31 Jul
SC 13G/AMERCURY SYSTEMS INC29 Jul
SC 13GMERCURY SYSTEMS INC12 May
SC 13G/AMERCURY SYSTEMS INC27 Mar
SC 13D/AMERCURY SYSTEMS INC4 Mar
SC 13G/AMERCURY SYSTEMS INC12 Nov 2025
SC 13D/AMERCURY SYSTEMS INC10 Nov 2025
SC 13D/AMERCURY SYSTEMS INC15 Aug 2025
SC 13G/AMERCURY SYSTEMS INC30 Jul 2025
SC 13G/AMERCURY SYSTEMS INC17 Jul 2025
SC 13GMERCURY SYSTEMS INC13 May 2025
SC 13G/AMERCURY SYSTEMS INC9 May 2025
SC 13G/AMERCURY SYSTEMS INC12 Feb 2025
SC 13GMERCURY SYSTEMS INC5 Feb 2025

Other Ownership(111)

144KUPINSKY STUART21 Oct
144KUPINSKY STUART21 Sep
144Ratner Steven3 Sep
144Ballhaus William L26 Aug
144Ballhaus William L25 Aug
144Ballhaus William L24 Aug
144Ballhaus William L24 Aug
144Ballhaus William L21 Aug
144KUPINSKY STUART21 Aug
144Farnsworth David E.20 Aug
144Munro Douglas20 Aug
144Ratner Steven20 Aug
144Ballhaus William L20 Aug
144Ballhaus William L19 Aug
144Farnsworth David E.19 Aug

Proxies(53)

ARSAnnual report to security holders17 Sep
DEF 14ADefinitive proxy statement17 Sep
DEF 14ADefinitive proxy statement10 Sep 2025
ARSAnnual report to security holders10 Sep 2025
DEF 14ADefinitive proxy statement12 Sep 2024
ARSAnnual report to security holders12 Sep 2024
ARSAnnual report to security holders21 Sep 2023
DEF 14ADefinitive proxy statement21 Sep 2023
DEF 14ADefinitive proxy statement8 Sep 2022
DEFR14ADefinitive revised proxy statement14 Sep 2021
DEF 14ADefinitive proxy statement9 Sep 2021
DEF 14ADefinitive proxy statement3 Sep 2020
DEF 14ADefinitive proxy statement30 Aug 2019
DEF 14ADefinitive proxy statement7 Sep 2018
DEF 14ADefinitive proxy statement5 Sep 2017

Registrations(82)

S-8Registration statement (employee benefit plan)5 Nov 2025
S-8Registration statement (employee benefit plan)8 May 2024
S-8Registration statement (employee benefit plan)9 Nov 2023
S-8Registration statement (employee benefit plan)8 Nov 2023
S-3ASRAutomatic shelf registration statement (S-3)4 Oct 2023
S-8 POSPost-effective amendment (employee benefit plan)8 Nov 2022
S-8Registration statement (employee benefit plan)8 Nov 2022
8-A12B/ARegistration of securities (Section 12(b), amendment)24 Jun 2022
S-8Registration statement (employee benefit plan)6 Jun 2022
8-A12BRegistration of securities (Section 12(b))29 Dec 2021
S-8Registration statement (employee benefit plan)9 Nov 2021
S-8 POSPost-effective amendment (employee benefit plan)9 Nov 2021
S-8Registration statement (employee benefit plan)12 Nov 2020
S-8 POSPost-effective amendment (employee benefit plan)12 Nov 2020
S-8Registration statement (employee benefit plan)12 Nov 2020

Filing Review Correspondence(9)

CORRESPFiling review correspondence14 Feb 2024
CORRESPFiling review correspondence9 Mar 2021
CORRESPFiling review correspondence23 Feb 2017
CORRESPFiling review correspondence2 Feb 2017
CORRESPFiling review correspondence11 Jan 2017
UPLOADFiling review upload8 Apr 2009
CORRESPFiling review correspondence30 Mar 2009
UPLOADFiling review upload16 Mar 2009
UPLOADFiling review upload25 Aug 2006

SEC Orders And Notices(4)

EFFECTNotice of effectiveness12 Sep 2014
EFFECTNotice of effectiveness16 Aug 2011
EFFECTNotice of effectiveness7 May 2009
EFFECTNotice of effectiveness30 May 2006

Tender Offers And Going Private(15)

SC TO-I/AAMENDMENT NO. 1 TO SCHEDULE TO-I17 Jun 2009
SC TO-ITENDER OFFER STATEMENT14 May 2009
SC TO-CFORM 8-K8 May 2009
SC TO-CSCHEDULE TO29 Apr 2009
SC TO-CSCHEDULE TO13 Apr 2009
SC TO-CSCHEDULE TO2 Apr 2009
SC TO-I/ASCHEDULE TO AMENDMENT # 411 Sep 2006
SC TO-I/AAMENDMENT NO. 3 TO SCHEDULE TO-I7 Sep 2006
SC TO-I/AAMENDMENT NO.2 TO SCHEDULE TO-I1 Sep 2006
SC TO-I/ATender offer statement (issuer, amendment)11 Aug 2006
SC TO-ISCHEDULE TO11 Aug 2006
SC TO-CFORM 8-K27 Jul 2006
SC TO-CWRITTEN COMMUNICATION RELATING TO AN ISSUER OR THIRD PARTY TENDER OFFER26 Jul 2006
SC TO-CWRITTEN COMMUNICATION RELATING TO AN ISSUER OR THIRD PARTY TENDER OFFER10 Jul 2006
SC TO-CWRITTEN COMMUNICATION RELATING TO AN ISSUER OR THIRD PARTY TENDER OFFER27 Jun 2006

Other(16)

SDSD1 Jun
SDSD30 May 2025
SDSD30 May 2024
SDSD31 May 2023
SDSD31 May 2022
SDSD14 May 2021
SDSD1 Jun 2020
SDSD30 May 2019
SDSD29 May 2018
SDSD31 May 2017
SDSD31 May 2016
SDSD29 May 2015
SDSD2 Jun 2014
NO ACTAUTO-GENERATED PAPER DOCUMENT11 Oct 2002
DEFS14AMERCURY COMPUTER SYSTEMS, INC.1 Oct 2001

Financials(120)

10-KFY 2026ended 3 Jul 202618 Aug
10-QQ3ended 27 Mar 20265 May
10-QQ2ended 26 Dec 20253 Feb
10-QQ1ended 26 Sept 20254 Nov 2025
10-KFY 2025ended 27 Jun 202511 Aug 2025
10-QQ3ended 28 Mar 20256 May 2025
10-QQ2ended 27 Dec 20244 Feb 2025
10-QQ1ended 27 Sept 20245 Nov 2024
10-KFY 2024ended 28 Jun 202413 Aug 2024
10-QQ3ended 29 Mar 20247 May 2024
10-QQ2ended 29 Dec 20236 Feb 2024
10-QQ1ended 29 Sept 20237 Nov 2023
10-KFY 2023ended 30 Jun 202315 Aug 2023
10-QQ3ended 31 Mar 20239 May 2023
10-QQ2ended 30 Dec 20227 Feb 2023

Events(342)

8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers3 Nov
8-KOther Events18 Sep
8-KMercury Systems Announces Extension of Employment Contract with Chairman and CEO Bill Ballhaus and Reaffirms Prior Guidance ANDOVER, Mass. – September 16, 2026 – Mercury Systems, Inc. (NASDAQ: MRCY, www.mrcy.com), a global leader in aerospace and defense electronics, today announced that it has entered into an agreement to extend the employment contract of Chairman and CEO Bill Ballhaus, extending the initial term of his employment contract for another three years through August 15, 2030. “Since his appointment to lead Mercury three years ago, Bill has led with purpose and driven the Company to achieve strong operational and financial results,” said Barry Nearhos, Mercury’s Lead Independent Director. “Mercury entered fiscal year 2027 with enhanced multi-year visibility and an improving organic growth outlook, supported by solid execution and strong demand signals across the portfolio. The Board has high confidence in Bill’s continued leadership.” “I look forward to continuing the work we have done over the past several years to transform our business and deliver high-performance processing capabilities that ensure mission dominance for the warfighter,” said Ballhaus. “Our focus will remain on executing for our customers, scaling efficiently, and continuing our progression toward our targeted growth, margin, and free cash flow profile.” The Company also reaffirmed its financial guidance, which was previously provided during its earnings conference call on August 18, 2026. Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data processing. With a four-decade legacy of innovation that spans silicon to systems and RF front ends to effectors, Mercury accelerates commercial technology adoption to deliver powerful and secure mission-critical processing solutions to the edge. Mercury is headquartered in Andover, Massachusetts, and has multiple locations worldwide. To learn more, visit mrcy.com. (Nasdaq: MRCY) Forward-Looking Safe Harbor Statement This press release contains certain forward-looking statements, as that term is defined in the Private Securities Litigation Reform Act of 1995, including those relating to the Company's focus on enhanced execution of the Company's strategic plan. You can identify these statements by the words “may,” “will,” “could,” “should,” “would,” “plans,” “expects,” “anticipates,” “continue,” “estimate,” “project,” “intend,” “likely,” “forecast,” “probable,” “potential,” and similar expressions. These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those projected or anticipated. Such risks and uncertainties include, but are not limited to, cost increases, our inability to increase production and deliver products on time and with appropriate quality, continued funding of defense programs, the timing and amounts of such funding, general economic and businessconditions, including unforeseen weakness in the Company’s markets, effects of any U.S. federal government shutdown or extended continuing resolution, effects of increasingly volatile geopolitical events and regional conflicts, competition, changes in technology and methods of marketing, delays in or cost increases related to completing development, engineering and manufacturing programs, changes in customer order patterns, changes in product mix, continued success in technological advances and delivering technological innovations, changes in, or in the U.S. government’s interpretation of, federal export control or procurement rules and regulations, including tariffs, changes in, or in the interpretation or enforcement of, environmental rules and regulations, market acceptance of the Company's products, shortages or delays in receiving components, supply chain delays or volatility for critical components, production delays or unanticipated expenses including due to quality issues or manufacturing execution issues, failure to meet contractual performance specifications, adherence to required manufacturing standards, capacity underutilization, increases in scrap or inventory write-offs, failure to achieve or maintain manufacturing quality certifications, such as AS9100, failure to achieve or maintain qualified business systems, such as those required by the DFARS, adverse findings in government audits or investigations, the impact of supply chain disruption, inflation and labor shortages, among other things, on program execution and the resulting effect on customer satisfaction, inability to fully realize the expected benefits from acquisitions, restructurings and operational efficiency initiatives or delays in realizing such benefits, challenges in integrating acquired businesses and achieving anticipated synergies, effects of shareholder activism, increases in interest rates, changes to industrial security and cyber-security regulations and requirements and impacts from any cyber or insider threat events, including the risks from heightened, persistent, and increasingly sophisticated nation-state level cyberattacks and emerging threats associated with agentic AI-enabled cyber tools, changes in tax rates or tax regulations, changes to interest rate swaps or other cash flow hedging arrangements, changes to generally accepted accounting principles, difficulties in retaining key employees and customers, litigation, including the state law claim related to our settled federal securities class action lawsuit, unanticipated costs under fixed-price service and system integration engagements, and various other factors beyond our control. These risks and uncertainties also include such additional risk factors as are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended July 3, 2026 and subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The Company cautions readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made. The Company undertakes no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made. INVESTOR CONTACT Tyler Hojo, CFA Vice President, Investor Relations [email protected] MEDIA CONTACT Turner Brinton Senior Director, Corporate Communications [email protected]16 Sep
8-KResults of Operations and Financial Condition18 Aug
8-KResults of Operations and Financial Condition5 May
8-KResults of Operations and Financial Condition3 Feb
8-KEntry into a Material Definitive Agreement4 Nov 2025
8-KDirector/Officer Changes & Compensatory Arrangements28 Oct 2025
8-KResults of Operations and Financial Condition11 Aug 2025
8-KResults of Operations and Financial Condition6 May 2025
8-KResults of Operations and Financial Condition1 Apr 2025
8-KResults of Operations and Financial Condition4 Feb 2025
8-KMercury Systems Announces Board of Directors Update Roger Krone, former Chairman and CEO of Leidos, departs Board to focus on Boy Scouts of America Jean Bua, CFO of NetScout Systems, appointed to Board ANDOVER, Mass. – January 6, 2025 – Mercury Systems, Inc. (NASDAQ: MRCY, www.mrcy.com), a technology company that delivers mission-critical processing power to the edge, announced the departure of Roger Krone from its Board of Directors and the appointment of new Independent Director Jean Bua. Since joining Mercury’s Board of Directors, Mr. Krone has been appointed as President and Chief Executive Officer of the Boy Scouts of America and is planning to focus his time on the Boy Scouts and other business matters. Bill Ballhaus, Mercury Systems Chairman and CEO said, “We thank Roger for his service on the Board and wish him the best in his leadership of the Boy Scouts of America.” Jean Bua is the Chief Financial Officer of NetScout Systems Inc., a publicly traded network performance and cybersecurity solutions company. Ms. Bua has decades of financial and accounting experience and will serve on the Audit and Government Relations Committees of the Board. Bill Ballhaus continued, “We are excited to have Jean join the Board. Jean’s appointment brings immense financial, accounting, governance, and compliance leadership in a relevant industry to the boardroom, along with strategic insight and risk management experience.” About Jean Bua Jean Bua has served as the Chief Financial Officer at NetScout Systems Inc., a publicly traded network performance and cybersecurity solutions company, since 2011. Jean brings over 40 years of financial, accounting, audit, operational, and business experience and a passion for technological transformation. She joined NetScout from American Tower, where she served as Executive Vice President of Finance and Treasurer and previously as the Senior Vice President and Corporate Controller. She also held roles as Controller at several former companies, including Iron Mountain, Inc. and Duracraft, was a management consultant at Ernst & Young and an Auditor at KPMG. Jean has served as an Independent Director on several publicly traded company boards. Jean received an M.B.A. from the University of Rhode Island and a B.S. in accounting from Bryant University. Mercury Systems – Innovation that matters® Mercury Systems is a technology company that delivers mission-critical processing power to the edge, making advanced technologies profoundly more accessible for today’s most challenging aerospace and defense missions. The Mercury Processing Platform allows customers to tap into innovative capabilities from silicon to system scale, turning data into decisions on timelines that matter. Mercury’s products and solutions are deployed in more than 300 programs and across 35 countries, enabling a broad range of applications in mission computing, sensor processing, command and control, and communications. Mercury is headquartered in Andover, Massachusetts, and has 23 locations worldwide. To learn more, visit mrcy.com. (Nasdaq: MRCY)Page 2 50 Minuteman Road, Andover, Massachusetts 01810 USA | +1 (978) 256-1300 | www.mrcy.com | twitter: @MRCY Forward-Looking Safe Harbor Statement This press release contains certain forward-looking statements, as that term is defined in the Private Securities Litigation Reform Act of 1995, including those relating to the Company's focus on enhanced execution of the Company's strategic plan under a refreshed Board and leadership team. You can identify these statements by the words “may,” “will,” “could,” “should,” “would,” “plans,” “expects,” “anticipates,” “continue,” “estimate,” “project,” “intend,” “likely,” “forecast,” “probable,” “potential,” and similar expressions. These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those projected or anticipated. Such risks and uncertainties include, but are not limited to, continued funding of defense programs, the timing and amounts of such funding, general economic and business conditions, including unforeseen weakness in the Company’s markets, effects of any U.S. federal government shutdown or extended continuing resolution, effects of geopolitical unrest and regional conflicts, competition, changes in technology and methods of marketing, delays in or cost increases related to completing development, engineering and manufacturing programs, changes in customer order patterns, changes in product mix, continued success in technological advances and delivering technological innovations, changes in, or in the U.S. government’s interpretation of, federal export control or procurement rules and regulations, changes in, or in the interpretation or enforcement of, environmental rules and regulations, market acceptance of the Company's products, shortages in or delays in receiving components, supply chain delays or volatility for critical components, production delays or unanticipated expenses including due to quality issues or manufacturing execution issues, adherence to required manufacturing standards, capacity underutilization, increases in scrap or inventory write-offs, failure to achieve or maintain manufacturing quality certifications, such as AS9100, the impact of supply chain disruption, inflation and labor shortages, among other things, on program execution and the resulting effect on customer satisfaction, inability to fully realize the expected benefits from acquisitions, restructurings, and operational efficiency initiatives or delays in realizing such benefits, challenges in integrating acquired businesses and achieving anticipated synergies, effects of shareholder activism, increases in interest rates, changes to industrial security and cyber-security regulations and requirements and impacts from any cyber or insider threat events, changes in tax rates or tax regulations, such as the deductibility of internal research and development, changes to interest rate swaps or other cash flow hedging arrangements, changes to generally accepted accounting principles, difficulties in retaining key employees and customers, litigation, including the dispute arising with the former CEO over his resignation, unanticipated costs under fixed-price service and system integration engagements, and various other factors beyond our control. These risks and uncertainties also include such additional risk factors as are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended June 28, 2024 and subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The Company cautions readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made. The Company undertakes no obligation to update any forward looking statement to reflect events or circumstances after the date on which such statement is made. INVESTOR CONTACT David Williams Mercury Investor Relations [email protected] MEDIA CONTACTPage 2 50 Minuteman Road, Andover, Massachusetts 01810 USA | +1 (978) 256-1300 | www.mrcy.com | twitter: @MRCY Turner Brinton Senior Director, Corporate Communications [email protected]6 Jan 2025
8-KResults of Operations and Financial Condition5 Nov 2024
8-KDirector/Officer Changes & Compensatory Arrangements28 Oct 2024

Insider Ownership(974)

4Ostfeld Scott30 Oct
4DEMURO GERARD J29 Oct
4Plunkett Debora A29 Oct
4Nearhos Barry R29 Oct
4BUA JEAN A29 Oct
4LANCE HOWARD L29 Oct
4DISBROW LISA S29 Oct
4Carvalho Orlando D29 Oct
4KUPINSKY STUART26 Oct
4Nearhos Barry R16 Oct
4KUPINSKY STUART23 Sep
4/ARatner Steven15 Sep
4/AMunro Douglas15 Sep
4/AKUPINSKY STUART15 Sep
4/AFarnsworth David E.15 Sep

Beneficial Ownership(170)

SC 13G/AMERCURY SYSTEMS INC30 Oct
SC 13GMERCURY SYSTEMS INC31 Jul
SC 13G/AMERCURY SYSTEMS INC29 Jul
SC 13GMERCURY SYSTEMS INC12 May
SC 13G/AMERCURY SYSTEMS INC27 Mar
SC 13D/AMERCURY SYSTEMS INC4 Mar
SC 13G/AMERCURY SYSTEMS INC12 Nov 2025
SC 13D/AMERCURY SYSTEMS INC10 Nov 2025
SC 13D/AMERCURY SYSTEMS INC15 Aug 2025
SC 13G/AMERCURY SYSTEMS INC30 Jul 2025
SC 13G/AMERCURY SYSTEMS INC17 Jul 2025
SC 13GMERCURY SYSTEMS INC13 May 2025
SC 13G/AMERCURY SYSTEMS INC9 May 2025
SC 13G/AMERCURY SYSTEMS INC12 Feb 2025
SC 13GMERCURY SYSTEMS INC5 Feb 2025

Other Ownership(111)

144KUPINSKY STUART21 Oct
144KUPINSKY STUART21 Sep
144Ratner Steven3 Sep
144Ballhaus William L26 Aug
144Ballhaus William L25 Aug
144Ballhaus William L24 Aug
144Ballhaus William L24 Aug
144Ballhaus William L21 Aug
144KUPINSKY STUART21 Aug
144Farnsworth David E.20 Aug
144Munro Douglas20 Aug
144Ratner Steven20 Aug
144Ballhaus William L20 Aug
144Ballhaus William L19 Aug
144Farnsworth David E.19 Aug

Proxies(53)

ARSAnnual report to security holders17 Sep
DEF 14ADefinitive proxy statement17 Sep
DEF 14ADefinitive proxy statement10 Sep 2025
ARSAnnual report to security holders10 Sep 2025
DEF 14ADefinitive proxy statement12 Sep 2024
ARSAnnual report to security holders12 Sep 2024
ARSAnnual report to security holders21 Sep 2023
DEF 14ADefinitive proxy statement21 Sep 2023
DEF 14ADefinitive proxy statement8 Sep 2022
DEFR14ADefinitive revised proxy statement14 Sep 2021
DEF 14ADefinitive proxy statement9 Sep 2021
DEF 14ADefinitive proxy statement3 Sep 2020
DEF 14ADefinitive proxy statement30 Aug 2019
DEF 14ADefinitive proxy statement7 Sep 2018
DEF 14ADefinitive proxy statement5 Sep 2017

Registrations(82)

S-8Registration statement (employee benefit plan)5 Nov 2025
S-8Registration statement (employee benefit plan)8 May 2024
S-8Registration statement (employee benefit plan)9 Nov 2023
S-8Registration statement (employee benefit plan)8 Nov 2023
S-3ASRAutomatic shelf registration statement (S-3)4 Oct 2023
S-8 POSPost-effective amendment (employee benefit plan)8 Nov 2022
S-8Registration statement (employee benefit plan)8 Nov 2022
8-A12B/ARegistration of securities (Section 12(b), amendment)24 Jun 2022
S-8Registration statement (employee benefit plan)6 Jun 2022
8-A12BRegistration of securities (Section 12(b))29 Dec 2021
S-8Registration statement (employee benefit plan)9 Nov 2021
S-8 POSPost-effective amendment (employee benefit plan)9 Nov 2021
S-8Registration statement (employee benefit plan)12 Nov 2020
S-8 POSPost-effective amendment (employee benefit plan)12 Nov 2020
S-8Registration statement (employee benefit plan)12 Nov 2020

Filing Review Correspondence(9)

CORRESPFiling review correspondence14 Feb 2024
CORRESPFiling review correspondence9 Mar 2021
CORRESPFiling review correspondence23 Feb 2017
CORRESPFiling review correspondence2 Feb 2017
CORRESPFiling review correspondence11 Jan 2017
UPLOADFiling review upload8 Apr 2009
CORRESPFiling review correspondence30 Mar 2009
UPLOADFiling review upload16 Mar 2009
UPLOADFiling review upload25 Aug 2006

SEC Orders And Notices(4)

EFFECTNotice of effectiveness12 Sep 2014
EFFECTNotice of effectiveness16 Aug 2011
EFFECTNotice of effectiveness7 May 2009
EFFECTNotice of effectiveness30 May 2006

Tender Offers And Going Private(15)

SC TO-I/AAMENDMENT NO. 1 TO SCHEDULE TO-I17 Jun 2009
SC TO-ITENDER OFFER STATEMENT14 May 2009
SC TO-CFORM 8-K8 May 2009
SC TO-CSCHEDULE TO29 Apr 2009
SC TO-CSCHEDULE TO13 Apr 2009
SC TO-CSCHEDULE TO2 Apr 2009
SC TO-I/ASCHEDULE TO AMENDMENT # 411 Sep 2006
SC TO-I/AAMENDMENT NO. 3 TO SCHEDULE TO-I7 Sep 2006
SC TO-I/AAMENDMENT NO.2 TO SCHEDULE TO-I1 Sep 2006
SC TO-I/ATender offer statement (issuer, amendment)11 Aug 2006
SC TO-ISCHEDULE TO11 Aug 2006
SC TO-CFORM 8-K27 Jul 2006
SC TO-CWRITTEN COMMUNICATION RELATING TO AN ISSUER OR THIRD PARTY TENDER OFFER26 Jul 2006
SC TO-CWRITTEN COMMUNICATION RELATING TO AN ISSUER OR THIRD PARTY TENDER OFFER10 Jul 2006
SC TO-CWRITTEN COMMUNICATION RELATING TO AN ISSUER OR THIRD PARTY TENDER OFFER27 Jun 2006

Other(16)

SDSD1 Jun
SDSD30 May 2025
SDSD30 May 2024
SDSD31 May 2023
SDSD31 May 2022
SDSD14 May 2021
SDSD1 Jun 2020
SDSD30 May 2019
SDSD29 May 2018
SDSD31 May 2017
SDSD31 May 2016
SDSD29 May 2015
SDSD2 Jun 2014
NO ACTAUTO-GENERATED PAPER DOCUMENT11 Oct 2002
DEFS14AMERCURY COMPUTER SYSTEMS, INC.1 Oct 2001