Company
MRCY · CIK 0001049521
Sale of 1,000 shares at $86.52 per share.
Reporting Person KUPINSKY STUART · Officer Title EVP, CLO & Corp Sec · Transaction Code S
Traded Sep 21, 2026 · Disclosed Sep 23, 2026
Source: SEC Form 4 · 0001049521-26-000083 · filed 2026-09-23 · View filing →
Acquisition (code A) of 23,629 shares at $0 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code A
Traded Aug 17, 2026 · Disclosed Sep 15, 2026FILED +29 DAYS
Source: SEC Form 4 · 0001049521-26-000067 · filed 2026-09-15 · View filing →
Acquisition (code A) of 8,212 shares at $0 per share.
Reporting Person Farnsworth David E. · Officer Title EVP, CFO · Transaction Code A
Traded Aug 17, 2026 · Disclosed Sep 15, 2026FILED +29 DAYS
Source: SEC Form 4 · 0001049521-26-000069 · filed 2026-09-15 · View filing →
Acquisition (code A) of 5,619 shares at $0 per share.
Reporting Person KUPINSKY STUART · Officer Title EVP, CLO & Corp Sec · Transaction Code A
Traded Aug 17, 2026 · Disclosed Sep 15, 2026FILED +29 DAYS
Source: SEC Form 4 · 0001049521-26-000070 · filed 2026-09-15 · View filing →
Acquisition (code A) of 2,882 shares at $0 per share.
Reporting Person Munro Douglas · Officer Title SVP, CAO · Transaction Code A
Traded Aug 17, 2026 · Disclosed Sep 15, 2026FILED +29 DAYS
Source: SEC Form 4 · 0001049521-26-000071 · filed 2026-09-15 · View filing →
Acquisition (code A) of 5,187 shares at $0 per share.
Reporting Person Ratner Steven · Officer Title EVP, CHRO · Transaction Code A
Traded Aug 17, 2026 · Disclosed Sep 15, 2026FILED +29 DAYS
Source: SEC Form 4 · 0001049521-26-000072 · filed 2026-09-15 · View filing →
Sale of 4,000 shares at $84.5076 per share.
Reporting Person Ratner Steven · Officer Title EVP, CHRO · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001049521-26-000065 · filed 2026-09-08 · View filing →
Acquisition (code M) of 68,476 shares at $43.00 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code M
Traded Aug 26, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001049521-26-000063 · filed 2026-08-27 · View filing →
Sale of 38,276 shares at $88.913 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 26, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001049521-26-000063 · filed 2026-08-27 · View filing →
Sale of 10,814 shares at $89.744 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 26, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001049521-26-000063 · filed 2026-08-27 · View filing →
Acquisition (code M) of 153,676 shares at $43.00 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code M
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001049521-26-000063 · filed 2026-08-27 · View filing →
Sale of 107,628 shares at $87.089 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001049521-26-000063 · filed 2026-08-27 · View filing →
Sale of 3,448 shares at $87.993 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001049521-26-000063 · filed 2026-08-27 · View filing →
Acquisition (code M) of 140,650 shares at $42.00 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code M
Traded Aug 24, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Acquisition (code M) of 11,348 shares at $43.00 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code M
Traded Aug 24, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Sale of 105,471 shares at $89.473 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 24, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Sale of 2,738 shares at $90.60 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 24, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Acquisition (code M) of 92,850 shares at $42.00 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code M
Traded Aug 21, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Sale of 64,796 shares at $92.404 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 21, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Sale of 204 shares at $93.508 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 21, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000060 · filed 2026-08-25 · View filing →
Sale of 1,000 shares at $95.23 per share.
Reporting Person KUPINSKY STUART · Officer Title EVP, CLO & Corp Sec · Transaction Code S
Traded Aug 21, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000061 · filed 2026-08-25 · View filing →
Sale of 356 shares at $91.36 per share.
Reporting Person Ratner Steven · Officer Title EVP, CHRO · Transaction Code S
Traded Aug 21, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001049521-26-000062 · filed 2026-08-25 · View filing →
Sale of 22,010 shares at $97.6734 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000055 · filed 2026-08-21 · View filing →
Sale of 6,612 shares at $97.6734 per share.
Reporting Person Farnsworth David E. · Officer Title EVP, CFO · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000056 · filed 2026-08-21 · View filing →
Sale of 1,026 shares at $97.6734 per share.
Reporting Person Ratner Steven · Officer Title EVP, CHRO · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000058 · filed 2026-08-21 · View filing →
Sale of 109 shares at $97.6734 per share.
Reporting Person Munro Douglas · Officer Title SVP, CAO · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000059 · filed 2026-08-21 · View filing →
Sale of 26,802 shares at $100.306 per share.
Reporting Person Ballhaus William L · Officer Title Chairman, President & CEO · Transaction Code S
Traded Aug 19, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000055 · filed 2026-08-21 · View filing →
Sale of 8,155 shares at $100.306 per share.
Reporting Person Farnsworth David E. · Officer Title EVP, CFO · Transaction Code S
Traded Aug 19, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000056 · filed 2026-08-21 · View filing →
Sale of 1,308 shares at $100.306 per share.
Reporting Person KUPINSKY STUART · Officer Title EVP, CLO & Corp Sec · Transaction Code S
Traded Aug 19, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000057 · filed 2026-08-21 · View filing →
Sale of 2,187 shares at $100.306 per share.
Reporting Person Ratner Steven · Officer Title EVP, CHRO · Transaction Code S
Traded Aug 19, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000058 · filed 2026-08-21 · View filing →
Sale of 548 shares at $100.306 per share.
Reporting Person Munro Douglas · Officer Title SVP, CAO · Transaction Code S
Traded Aug 19, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001049521-26-000059 · filed 2026-08-21 · View filing →