Sign in

CIK 0001049521 · Large accelerated filer

MERCURY SYSTEMS INC

Sign in to watch
Ticker
MRCY
Exchange
Nasdaq
Industry
Electronic Components & Accessories
FY end
Jun 30
Incorporated
MA
Entity type
operating
EIN
042741391
Phone
9782561300
Business address
50 MINUTEMAN ROAD, ANDOVER, MA, 01810
Former names
MERCURY COMPUTER SYSTEMS INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$41,932,511
in 17 filings, $258K under 10b5-1 plans

Net −$41,932,511. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-08-19 Ballhaus William L Chairman, President & CEO Sale −26,802 $100.31 $2.7M 250,207.33
2026-08-18 Munro Douglas SVP, CAO Sale −494 $111.36 $55K 13,639
2026-08-18 Ratner Steven EVP, CHRO Sale −1,971 $111.36 $219K 26,488
2026-08-18 KUPINSKY STUART EVP, CLO & Corp Sec Sale −1,178 $111.36 $131K 58,660
2026-08-18 Farnsworth David E. EVP, CFO Sale −7,347 $111.36 $818K 132,734
2026-08-18 Ballhaus William L Chairman, President & CEO Sale −24,144 $111.36 $2.7M 277,009.33
2026-08-17 Ratner Steven EVP, CHRO Grant or award +5,187 33,646
2026-08-17 Munro Douglas SVP, CAO Grant or award +2,882 17,015
2026-08-17 KUPINSKY STUART EVP, CLO & Corp Sec Grant or award +5,619 65,457
2026-08-17 Farnsworth David E. EVP, CFO Grant or award +8,212 148,293
2026-08-17 Ballhaus William L Chairman, President & CEO Grant or award +23,629 324,782.33
2026-08-17 Munro Douglas SVP, CAO Sale −404 $109.95 $44K 14,133
2026-08-17 Ratner Steven EVP, CHRO Sale −1,084 $109.95 $119K 28,459
2026-08-17 KUPINSKY STUART EVP, CLO & Corp Sec Sale −1,195 $109.95 $131K 59,838
2026-08-17 Farnsworth David E. EVP, CFO Sale −1,345 $109.95 $148K 140,081
2026-08-17 Ballhaus William L Chairman, President & CEO Sale −3,536 $109.95 $389K 301,153.33
2026-08-14 Ratner Steven EVP, CHRO Returned to the company −2,695 29,543
2026-08-14 KUPINSKY STUART EVP, CLO & Corp Sec Returned to the company −6,977 61,033
2026-08-14 Farnsworth David E. EVP, CFO Returned to the company −16,275 141,426
2026-08-14 Ballhaus William L Chairman, President & CEO Returned to the company −70,287 304,689.33

Page 3 of 34 · 668 trades