Insider Transactions Reported by 32 Insiders of MERCURY SYSTEMS INC

Symbol
MRCY on Nasdaq
Location
Andover, MA

Insiders trading volume in the past year

MERCURY SYSTEMS INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
JANA Partners Management, LP Director, Other* $368,998,942 -$210,067,779 -36% 02 Mar 2026
JANA PARTNERS LLC Director, Other* $173,843,076 18 Aug 2023
William L. Ballhaus Chairman, President & CEO, Director $24,608,248 -$1,532,692 -5.9% 18 Aug 2025
Mark Aslett President and CEO, Director $18,784,325 21 Feb 2023
David E. Farnsworth Evp, Cfo $10,468,195 -$976,285 -8.5% 18 Aug 2025
Didier M. C. Thibaud Evp, Coo $9,073,968 16 Aug 2021
Michael Ruppert EVP, CFO and Treasurer $7,479,843 16 Feb 2023
Stuart Kupinsky EVP, CLO & Corp Sec $5,791,927 -$348,360 -5.7% 17 Feb 2026
Christopher C. Cambria EVP, Gen Counsel & Secretary $5,028,011 06 Sep 2023
Orlando D. Carvalho Director $4,601,275 22 Oct 2025
Charles Roger Wells IV Evp, Coo $4,290,000 15 Feb 2025
Howard L. Lance Director $3,361,328 -$429,960 -11% 25 Feb 2026
Brian E. Perry EVP, President Processing $3,246,810 18 Aug 2022
James M. Stevison EVP, President Mission Systems $3,207,439 16 Oct 2023
Michael A. Daniels Director $3,002,283 27 Oct 2021
Barry R. Nearhos Director $2,524,619 15 Jan 2026
Bass James K. Director $2,495,593 27 Oct 2021
William K. Obrien Director $2,475,557 26 Oct 2022
Thomas Huber EVP Chief Transformation Offic $2,459,137 21 Feb 2023
Allen Couture EVP, Execution Excellence $2,425,338 18 Oct 2023
Lisa S. Disbrow Director $2,417,666 22 Oct 2025
Steven Ratner Evp, Chro $2,159,407 -$968,921 -31% 16 Mar 2026
Christine Fox Harbison EVP and Chief Growth Officer $1,935,991 17 Aug 2023
Gerard J. Demuro Director $1,353,029 22 Oct 2025
Stephanie Georges Evp, Cco $1,341,625 19 Aug 2024
Debora A. Plunkett Director $1,245,483 -$125,784 -9.2% 07 Nov 2025
Michelle M. McCarthy Svp, Cao $1,232,337 19 Dec 2023
Douglas Munro Svp, Cao $1,222,238 -$309,289 -20% 17 Feb 2026
KRONE ROGER A Director $1,139,618 23 Oct 2024
Mary Louise Krakauer Director $714,355 26 Oct 2022
Jean A. Bua Director $604,881 22 Oct 2025
Scott Ostfeld Director 10 Jul 2023

Recent Insider Transactions by Companies or Individuals for MERCURY SYSTEMS INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Steven Ratner MRCY Common Stock Award 1.29% 437 34,238 16 Mar 2026 Direct
JANA Partners Management, LP MRCY Common Stock Sale -2.39% $9,048,622 $89.68 -100,899 4,114,618 04 Mar 2026 See footnote
JANA Partners Management, LP MRCY Common Stock Sale -3.85% $15,198,558 $90.12 -168,648 4,215,517 03 Mar 2026 See footnote
JANA Partners Management, LP MRCY Common Stock, par value $0.01 per share ("Common Stock") Sale -4% $17,165,066 $94.05 -182,510 4,384,165 02 Mar 2026 See footnote
Howard L. Lance MRCY Common Stock Sale -15% $429,960 $88.98 -4,832 27,272 25 Feb 2026 Direct
Stuart Kupinsky MRCY Common Stock Sale -3.25% $191,091 $83.56 -2,287 68,010 17 Feb 2026 Direct
Douglas Munro MRCY Common Stock Sale -3.9% $48,629 $83.56 -582 14,328 17 Feb 2026 Direct
JANA Partners Management, LP MRCY Common Stock, par value $0.01 per share Sale -8.05% $32,400,000 $81.00 -400,000 4,566,675 09 Feb 2026 See footnote
Barry R. Nearhos MRCY Common Stock Award 1.55% 474 31,079 15 Jan 2026 Direct
Douglas Munro MRCY Common Stock Sale -8.3% $97,570 $73.42 -1,329 14,678 12 Nov 2025 Direct
Debora A. Plunkett MRCY Common Stock Sale -9.17% $125,784 $73.99 -1,700 16,833 07 Nov 2025 Direct
JANA Partners Management, LP MRCY Common Stock, par value $0.01 per share Sale -16.8% $75,450,000 $75.45 -1,000,000 4,966,675 06 Nov 2025 See footnote
Jean A. Bua MRCY Common Stock Award 43.3% 2,362 7,815 22 Oct 2025 Direct
JANA Partners Management, LP MRCY Common Stock, par value $0.01 per share Award 0.04% 2,362 5,966,675 22 Oct 2025 See footnotes
Debora A. Plunkett MRCY Common Stock Award 14.6% 2,362 18,533 22 Oct 2025 Direct
Gerard J. Demuro MRCY Common Stock Award 15.6% 2,362 17,481 22 Oct 2025 Direct
Barry R. Nearhos MRCY Common Stock Award 8.36% 2,362 30,605 22 Oct 2025 Direct
Howard L. Lance MRCY Common Stock Award 7.94% 2,362 32,104 22 Oct 2025 Direct
Orlando D. Carvalho MRCY Common Stock Award 4.14% 2,362 59,448 22 Oct 2025 Direct
Lisa S. Disbrow MRCY Common Stock Award 8.18% 2,362 31,236 22 Oct 2025 Direct
Barry R. Nearhos MRCY Common Stock Award 1.75% 487 28,243 16 Oct 2025 Direct
Douglas Munro MRCY Common Stock Sale -0.42% $4,918 $73.40 -67 16,007 16 Sep 2025 Direct
Steven Ratner MRCY Common Stock Sale -17.2% $446,312 $63.76 -7,000 33,801 20 Aug 2025 Direct
Douglas Munro MRCY Common Stock Sale -2.29% $24,238 $64.46 -376 16,074 19 Aug 2025 Direct
Steven Ratner MRCY Common Stock Sale -4.08% $111,845 $64.46 -1,735 40,801 19 Aug 2025 Direct
Stuart Kupinsky MRCY Common Stock Sale -1.71% $78,646 $64.46 -1,220 70,297 19 Aug 2025 Direct
David E. Farnsworth MRCY Common Stock Sale -4.48% $488,121 $64.46 -7,572 161,326 19 Aug 2025 Direct
William L. Ballhaus MRCY Common Stock Sale -3.36% $841,255 $64.46 -13,050 374,976 19 Aug 2025 Direct
Douglas Munro MRCY Common Stock Sale -2.16% $24,145 $66.52 -363 16,450 18 Aug 2025 Direct
Steven Ratner MRCY Common Stock Sale -3.8% $111,814 $66.52 -1,681 42,536 18 Aug 2025 Direct
Stuart Kupinsky MRCY Common Stock Sale -1.63% $78,622 $66.52 -1,182 71,517 18 Aug 2025 Direct
David E. Farnsworth MRCY Common Stock Sale -4.16% $488,163 $66.52 -7,339 168,898 18 Aug 2025 Direct
William L. Ballhaus MRCY Common Stock Sale -2.61% $691,437 $66.52 -10,395 388,026 18 Aug 2025 Direct
Douglas Munro MRCY Common Stock Award 25.2% 3,380 16,813 15 Aug 2025 Direct
Steven Ratner MRCY Common Stock Award 25.7% 9,043 44,217 15 Aug 2025 Direct
Stuart Kupinsky MRCY Common Stock Award 15.7% 9,865 72,699 15 Aug 2025 Direct
David E. Farnsworth MRCY Common Stock Award 8.07% 13,153 176,237 15 Aug 2025 Direct
William L. Ballhaus MRCY Common Stock Award 12.7% 44,940 398,421 15 Aug 2025 Direct
JANA Partners Management, LP MRCY Common Stock, par value $0.01 per share Sale -11.8% $52,139,740 $65.42 -797,000 5,964,313 13 Aug 2025 See footnote
Barry R. Nearhos MRCY Common Stock Award 2.46% 666 27,756 17 Jul 2025 Direct
Steven Ratner MRCY Common Stock Sale -4.97% $98,345 $53.48 -1,839 35,174 16 Jun 2025 Direct
Steven Ratner MRCY Common Stock Disposed to Issuer -34.1% -19,174 37,013 16 May 2025 Direct
Douglas Munro MRCY Common Stock Sale -100% $36,308 $44.88 -809 0 14 May 2025 401K Plan
Douglas Munro MRCY Common Stock Sale -10.7% $73,480 $45.64 -1,610 13,433 14 May 2025 Direct
JANA Partners Management, LP MRCY Common Stock Sale -1.46% $4,587,000 $45.87 -100,000 6,761,313 09 May 2025 See footnote
Steven Ratner MRCY Common Stock Sale -100% $14,960 $46.03 -325 0 08 May 2025 401K Plan
Steven Ratner MRCY Common Stock Sale -6.48% $185,645 $47.70 -3,892 56,187 08 May 2025 Direct
JANA Partners Management, LP MRCY Common Stock Sale -1.27% $4,078,793 $46.27 -88,152 6,861,313 08 May 2025 See footnote
Barry R. Nearhos MRCY Common Stock Award 2.89% 761 27,090 17 Apr 2025 Direct
David E. Farnsworth MRCY Common Stock Award 15.8% 22,306 163,084 15 Apr 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.